Burst pipes, water heaters, slab leaks, sewer backups and king tide flood repairs, from the Balboa Peninsula to Newport Coast. A real person answers any hour, and you get a written price before work starts.
Call (949) 620-1945Request service online
Written and fact-checked by John, editor, MBA in marketing
Updated against City, utility and state sources
More king tides are forecast for Thanksgiving week, with potential peaks near 8.8 feet, and again December 22 to 26, 2026. The Peninsula flooded on October 9 and again during the late October tides. Book flood checks and backwater valves now.
Read the flood plumbing guideThe questions we hear most, answered straight. Each one links to a deeper page.
Yes. We answer emergency calls around the clock, including weekends and holidays, across all six Newport Beach ZIP codes. Call (949) 620-1945. See 24/7 emergency plumbing.
Yes. The City's Building Division requires a plumbing permit for every water heater replacement and for most fixture swaps that break a trap seal, such as sinks, toilets and garbage disposals. Our permit guide lists the rest.
Very hard. City water averaged about 14 grains per gallon in 2025, according to the City's 2026 water quality report. IRWD, which serves Newport Coast, reported 12.5 to 17.1. See hardness by agency.
Most of the city is on City of Newport Beach water. Irvine Ranch Water District serves Newport Coast and other southern areas, and Mesa Water serves some western parcels. Sewer is split between the City, IRWD and Costa Mesa Sanitary District. Your bill names your agency. Who to call.
Leave any gas water heater or furnace that sat in water turned off, and do not relight it. Stop using drains if they gurgle or back up. Then have a plumber check the heater, gas connections and your sewer cleanout. Flood repairs.
It depends on the job, access and permits. This Old House puts a typical Newport Beach plumbing job at $117 to $391, and a water heater installation near $3,086. Try the cost estimator below, then call for a written price.
When water is on the floor, you need a person, not a phone tree. Call (949) 620-1945 and you reach someone who asks the right questions, tells you how to stop the damage, and sends a licensed plumber with an honest arrival window.
The work is done by independent plumbing contractors licensed by the California Contractors State License Board in the C-36 Plumbing classification. You can ask for the license number on any job and check it yourself at cslb.ca.gov in under a minute. We would rather you did. Our license check guide shows how.
Newport Beach plumbing has its own rules. Three water agencies and three sewer agencies serve different streets. The City wants a permit for a straight water heater swap. Half the homes were built in 1978 or earlier. Salt air eats exposed brass and gas fittings near the harbor. And in 2026 the tides have flooded the Peninsula more than once. We plan every call around those facts.
What a plumber should know about this city before the first call, in four short reads.
Newport Beach incorporated in 1906 around the Peninsula and the bay. Balboa Island was dredged up from a mudflat between 1906 and 1909, and the harbor was dredged and dedicated in 1936. A lot of the oldest housing sits on sand or built-up land close to the water line. That is why tides, groundwater and salt shape plumbing here more than in inland Orange County.
The city covers about 53 square miles, and roughly 29 of them are water. Newport Harbor holds around 9,000 boats. About 84,000 people live in 45,185 homes, from 1920s beach cottages to 1990s and 2000s homes in Newport Coast. Hoag Hospital is the largest employer, and Fashion Island anchors Newport Center.
The City pumps most of its water from wells in Fountain Valley and blends in imported water, about 85 to 15. Irvine Ranch Water District serves Newport Coast and other southern areas, and Mesa Water serves some western parcels. City and IRWD water both tested very hard in 2025, which is why water heaters and tankless units here need regular flushing.
Which agency is on your water bill. Whether your street is on the City's flood list. Where your water heater sits and how old it is. What your sewer lateral is made of. And whether past plumbing work was permitted. Those five answers explain most of what goes wrong in a Newport Beach home.
Residential and light commercial plumbing across the city. Each service has its own page with local detail, code notes and published cost ranges.
Plumbing snapshot, ZIPs 92625 to 92663, October 2026
As of October 2026, Newport Beach plumbing searches were running at 2,610 a month, up from 900 a year earlier. City water tested harder, at about 14 grains per gallon in 2025. The City declared two local emergencies for coastal flooding in October, and more king tides are due Thanksgiving week and December 22 to 26.
Our read: Expect a crowded calendar through the holidays. Old homes, hard water and high tides all push in the same direction. If your water heater is past 10 years, or you live on a street the City lists for flooding, book the work now instead of the week of a king tide.
| Place | City of Newport Beach, Orange County, California. ZIP codes 92625, 92657, 92660, 92661, 92662 and 92663 | Newport Beach |
|---|---|---|
| People and homes | 83,845 residents and 45,185 housing units | Census ACS 2020 to 2024 |
| Home age | Median year built 1978. Newport Coast median 1998 | Census ACS |
| City water supply | About 85% groundwater and 15% imported surface water | City 2026 report |
| Water hardness | City about 14 gpg (2025). IRWD 12.5 to 17.1 gpg (2025). Mesa Water 6.3 gpg (2023) | Our hardness guide |
| Water and sewer agencies | City of Newport Beach, IRWD and Mesa Water for water. City, IRWD and Costa Mesa Sanitary District for sewer | City of Newport Beach |
| Permits | Required for water heater replacement and fixture swaps that break a trap seal | City plumbing policy |
| Flood exposure | City lists Newport Island, Balboa Island, Finley Tract, Lido Village, Balboa Village, LaFayette Avenue, the Peninsula and parts of the Marcus River and Lake Avenue area | City king tide advisory |
Newport Beach Plumbing Pulse, updated
Each reading is tagged by what it means for demand. Each card states its own period and source.
Search figures come from our KWFinder export for the Newport Beach location and describe search interest, not calls. Census and water figures are third-party data as cited.
The Plumbing Pulse above tags each reading one of two ways. "More calls" means the number points to more plumbing work in the weeks ahead: rising searches for emergency help, harder water, a declared flood emergency or a forecast tide. "Context" means the number explains the kind of work, not the amount, such as the age of the housing or the share of homes served by IRWD.
Eight of the 16 readings point to more calls right now. Search demand in September 2026 was nearly three times its level a year earlier, City water tested harder than in the earlier report, and the City declared two coastal flood emergencies in October with two more king tide windows still ahead.
We recheck these sources and redate the page when they change.
The 1960s and 1970s built more of Newport Beach than any other decades. That tells you a lot about what is inside the walls.
| Built | Where you see it | Typical pipes | What tends to fail | Worth doing |
|---|---|---|---|---|
| Before 1950 | Balboa Peninsula, Balboa Island, Corona del Mar village, Newport Heights | Galvanized steel supply, cast iron or clay sewer | Low pressure from rusted galvanized, root-cracked laterals, corroded fittings | Sewer camera, repipe |
| 1950s and 1960s | Newport Heights, Cliff Haven, Westcliff and Dover Shores, Eastbluff (opened 1963) | Galvanized or early copper, cast iron drains | Drain line scale and cracks, aging shutoff valves | Hydro jetting, valve replacement |
| 1970s | Eastbluff, Harbor View Hills (opened 1971), Big Canyon, Baycrest | Copper under or through concrete slabs, ABS or cast iron drains | Pinhole leaks and slab leaks after decades of hard water | Leak detection, reroute or repipe |
| 1980s and 1990s | Condos around Newport Center and the airport area, early Newport Coast | Copper, some plastic supply lines | Water heaters in closets, shared-wall leaks between units | Water heater planning |
| Late 1990s and newer | Newport Coast (median 1998), Pelican Hill, rebuilds citywide | Copper or PEX, tankless heaters, recirculation pumps, pressure regulators | Scaled tankless heat exchangers, failed recirc pumps and regulators | Tankless descaling |
Not sure what is in your walls? Look at the pipe going into the water heater or under a sink, or call and describe it. Gray or dull silver threaded pipe is usually galvanized. Copper is orange-brown. PEX is flexible plastic in red, blue or white.
Mild weather does not mean easy plumbing. The risks here come from the ocean, the ground and the age of the homes, not from freezing winters.
| Factor | What the data says | What it means for your plumbing |
|---|---|---|
| Rainfall | About 9.43 inches a year at Newport Beach Harbor, falling on about 35 days. February is the wettest month, with about 2.38 inches. | Most of the year drains sit dry. The first big storms flush roots and debris into old laterals, so backups cluster in winter. |
| Temperature | Average daily highs near 68°F and lows near 57°F across the year. The record low is 29°F. | Frozen pipes are rare here. Exposed hose bibs and outdoor lines can still split on the coldest nights. |
| Tides and flooding | The City lists eight low-lying harborfront areas as most likely to flood. King tides in 2026 led to two local emergencies in October. | Sewer backups, flooded garage water heaters and saltwater on gas and copper fittings. |
| Salt air | The city wraps around a harbor with roughly 9,000 boats and miles of open beach. | Brass valves, hose bibs, gas risers and exposed copper corrode faster near the water. |
| Earthquakes | Southern California is earthquake country, and California law requires water heaters to be strapped against seismic movement. | Every water heater swap needs proper strapping. Rigid old connections are the first to crack when the ground moves. |
| Housing age | Median year built 1978. About 15,749 homes date from the 1960s and 1970s. | Copper on slabs, cast iron drains and clay laterals are reaching the end of their service life. |
Sources: Newport Beach climate normals 1991 to 2020, City king tide advisory, Census ACS year built.
The islands and much of the Peninsula sit only a few feet above the bay. When groundwater and tides run high, water finds its way into old sewer joints and cracked laterals, and the sewer system fills faster than it drains. A tight cleanout cap, a sound lateral and, in the lowest spots, a backwater valve are the three defenses that matter most.
Up on the bluffs in Eastbluff, Harbor View, Big Canyon and Newport Coast the issue flips. Homes sit on slabs or hillside pads, sewer laterals run long distances to the street, and supply lines run through concrete. Leaks hide, so electronic leak detection and camera inspections do more good than guessing.
A tank that is past 10 years in very hard water is on borrowed time. Swapping it in November costs less stress than swapping it on December 24 with a house full of guests.
Backwater valves, tight cleanout caps and a raised or relocated garage water heater all take planning. They are hard to arrange the day a king tide arrives.
Pre-1980 laterals in Corona del Mar, Newport Heights and the Peninsula can hide roots and breaks. A camera inspection gives you a video and a location before you close.
At about 14 grains per gallon on City water, and up to 17.1 on IRWD water, scale builds fast on heat exchangers. Yearly flushing protects flow and efficiency.
The City, IRWD and Mesa Water each handle their own meters and mains. Your bill tells you which one to call for a leak on the street side.
A water heater swap without a City permit can surface at sale or on an insurance claim. If someone offers to skip it, ask for their license number.
A 1940s cottage near Newport Pier and a 1998 home above Crystal Cove do not fail the same way. Here is the quick comparison, with a full local guide for each area. See all service areas.
| Area | ZIP | Water and sewer | Watch for |
|---|---|---|---|
| Balboa Peninsula and West Newport | 92661, 92663 | City of Newport Beach | Tidal flooding, sewer backups, salt-air corrosion, galvanized lines |
| Balboa Island | 92662 | City of Newport Beach | Floods first in big tides, high groundwater, tight cottage access |
| Lido Isle and Newport Island | 92663 | City of Newport Beach | Newport Island is on the City flood list, garage water heaters |
| Corona del Mar | 92625 | Mostly City; check your bill | Old clay and cast iron laterals, remodel repipes, alley access |
| Newport Heights and Cliff Haven | 92663 | Mostly City; some Mesa Water and Costa Mesa Sanitary | Mid-century drains, pre-sale sewer inspections |
| Westcliff, Dover Shores and Baycrest | 92660, 92663 | Mostly City; check your bill | Slab leaks, long laterals, exterior corrosion |
| Eastbluff, Harbor View and Big Canyon | 92660 | City or IRWD, by street | Copper pinhole leaks, slab leaks, repipes |
| Newport Coast | 92657 | IRWD for water and sewer | Tankless scale, recirculation pumps, pressure regulators, HOA access |
A Newport Beach mailing address does not always mean the City of Newport Beach handles your permits or your water. Here is where the edges are.
| Neighbor | Where it meets Newport Beach | Why it matters |
|---|---|---|
| Huntington Beach | West, at the Santa Ana River | West Newport ends at the river. Homes across it are in Huntington Beach, with its own permits and utilities. |
| Costa Mesa | North, along Newport Heights, Westcliff and the airport area | Mesa Water and Costa Mesa Sanitary District serve some Newport Beach parcels near this line. Check your bill. |
| John Wayne Airport and Irvine | North and northeast, around the airport and UC Irvine | Our office on MacArthur Boulevard sits in this airport business area. IRWD serves parts of the north side of the city. |
| Crystal Cove State Park | East, below Newport Coast | The park, created in 1979, forms the city's eastern coastal edge. |
| Santa Ana Heights | North of the Back Bay | East Santa Ana Heights joined Newport Beach in 2002 and West Santa Ana Heights in 2008, after a long dispute with Costa Mesa. |
| Newport Coast | Southeast hills | Annexed in 2002. Newer homes, served by IRWD for water and sewer. |
If you are not sure which city issues permits for your address, your property tax bill and your water bill are the quickest checks. When we pull a permit, we confirm the jurisdiction first. Source: Newport Beach, geography and annexations.
Locals give directions by landmarks, and so do we. Each one also says something about the plumbing nearby.
The pier was completed in 1906 and the Fun Zone opened in 1936. The blocks around them are some of the oldest on the Peninsula, packed with cottages, duplexes and rentals. Summer parking is tight, so we plan access before we roll. Balboa Peninsula plumbing.
The ferry has crossed between the island and the Peninsula since 1919, and a short two-lane bridge links the island to the mainland. Balboa Island sits low and floods first in a king tide. Balboa Island plumbing.
On the Peninsula along Balboa Boulevard, Marina Park opened in 2015 and hosts the Boat Parade Holiday Market. In October 2026 the City placed extra sandbags at Marina Park for Peninsula residents.
Restaurants and shops along the harbor mean grease-heavy drain lines and after-hours commercial calls. Commercial plumbing.
Completed in 1967, Newport Center mixes offices, retail and condos. Expect water heaters in closets and leaks that cross between units. Eastbluff, Harbor View and Big Canyon.
The Back Bay became a state ecological reserve in 1975. Homes on the bluffs above it, in Eastbluff, Westcliff and Dover Shores, are mostly 1960s and 1970s slab construction. Westcliff and Dover Shores.
Hoag Memorial Hospital Presbyterian is the city's largest employer. Medical offices and condos near it need plumbers who work cleanly and on schedule.
Coast Highway through Corona del Mar is lined with older homes and alley garages, where many water heaters live. Corona del Mar plumbing.
Below Newport Coast, Crystal Cove State Park has protected the coast since 1979. Homes above it are newer, IRWD-served and often have tankless systems. Newport Coast plumbing.
Floodwater does not stop at the carpet. It backs up sewer lines, soaks garage water heaters and leaves salt on fittings that keeps corroding for months.
The City offers 10 per resident at the Corporation Yard, 592 Superior Avenue, with proof of residency. Call (949) 644-3055 to confirm.
Harbor-front owners should install seawall plugs, as the City advises.
Make sure the sewer cleanout cap is on and tight.
It lets wastewater leave and closes when the sewer pushes back.
Read the full king tide guideFlood repairs and backwater valves
Problems on the public side go to your agency. Problems on your side of the meter are a plumber's job. Save these numbers.
| Need | Who | Number |
|---|---|---|
| Water leak in the street or at a hydrant (City customers) | City of Newport Beach Utilities | 949-644-3011 |
| City water emergency after hours or weekends | Newport Beach Police, who dispatch a crew | 949-644-3717 |
| IRWD customers, 24 hours | Irvine Ranch Water District | (949) 453-5300 |
| Mesa Water customers, 24 hours | Mesa Water District | (949) 631-1200 |
| Costa Mesa Sanitary District sewer customers | Costa Mesa Sanitary District | (949) 645-8400 |
| Gas leak or gas smell | SoCalGas | 1-800-427-2200 |
| Free sandbags | City Municipal Operations, 592 Superior Ave | (949) 644-3055 |
| Permits and inspections | City Building Division, 100 Civic Center Drive | (949) 644-3200 |
| Before any digging | DigAlert | 811 |
| Plumbing on your side of the meter, any hour | (949) 620-1945 | (949) 620-1945 |
Not sure which agency serves you? The name on your water bill settles it. Our water and sewer guide explains who owns which part of the line.
Your water agency owns the mains and the meter. What happens after the meter is usually yours, and that is where most leaks live.
City of Newport Beach customers pay rates the City sets under California's Proposition 218 process. Irvine Ranch Water District and Mesa Water customers pay their own agency's rates. Your bill shows the agency name, your meter and your usage history.
EPA WaterSense says the average household's leaks can waste over 9,300 gallons a year. A running toilet, a dripping irrigation valve or a slab leak can all hide for months. Look for a sudden rise in usage compared with the same month last year.
Turn off faucets, the irrigation controller, the ice maker and anything else that uses water.
Open the meter box near the street and note the numbers.
EPA suggests comparing the reading after two hours with no water use.
If it moved, water is leaking somewhere. Call for leak detection.
Sources: City of Newport Beach potable water rates, EPA WaterSense Fix a Leak Week.
| Work | Permit? |
|---|---|
| Water heater replacement or repair | Yes |
| Sink, lavatory, toilet or garbage disposal that breaks a trap seal | Yes |
| Whole-house repipe | Yes |
| Sewer line replacement | Yes |
| Washer, dryer, stove or built-in refrigerator swap | No |
Good news on fixtures: Newport Beach lists water heater replacement and sewer line replacement among the permits that do not trigger California's SB 407 low-flow fixture upgrade. Larger remodels can. Read the full permit guide.
Pick a job and check what applies. The estimator shows the published cost range and where your job is likely to land. You still get a fixed price in writing before work starts.
Published cost range for this job
These are published third-party estimates, not our prices and not a quote. You get a written price before any work starts.
Every range comes from a named source. See the Newport Beach plumbing cost guide for the full table.
Arrival time here depends less on miles and more on which road you need, the season and the tide. We give you an honest window, not a guess.
Tell us the cross streets and any gate or parking details when you call. It saves time on every visit.
Calls here follow the tides, the holidays and the summer crowds. Plan around them and you skip the rush.
| When | What is happening locally | What we see | Do this ahead |
|---|---|---|---|
| Thanksgiving week | Five days of king tides, plus holiday cooking | Kitchen drain and disposal clogs, backups on low streets | Keep grease and peels out of the disposal. Check your cleanout cap. |
| December 16 to 20 | 118th Christmas Boat Parade on Newport Harbor, Holiday Market at Marina Park on opening night | Full houses and overworked water heaters, slow harbor-side access | Flush or service the water heater before guests arrive. |
| December 22 to 26 | Final king tides of 2026 | Flooded garages and backups on the Peninsula and Balboa Island | Sandbags, seawall plugs and a plan for the heater. |
| January to March | Winter storm season | Root intrusion and overflowing laterals after heavy rain | Camera older sewer lines. Clear yard drains. |
| Spring | Remodel and listing season | Repipes during remodels, pre-sale sewer inspections | Get a sewer video before you list or buy. |
| Summer | Peak crowds on the Peninsula and Balboa Island, full vacation rentals | Clogged toilets and drains, water heaters running nonstop | Line up a plumber for your rental. Post a "do not flush" note. |
The way the city was built, dredged and annexed explains why pipes fail where they do.
Balboa Pier is completed and the city is formed around the Peninsula and the harbor. The oldest plumbing in town dates from these early beach blocks.
A dredge piles sand and silt on the Snipe Island mudflat. Homes on built-up land at harbor level are why the island floods first today.
Joseph Beek wins the first ferry contract between the island and the Peninsula, and his family still runs it.
Pacific Coast Highway is built through the city, and Corona del Mar gets its own post office. Building along the bluffs and Mariners' Mile picks up.
Dredging and jetty work turn the bay into a harbor, and the Balboa Fun Zone opens. Harbor-front homes now sit right at the tide line.
One of the first planned villages of the Irvine Ranch brings slab homes with copper lines, the source of many slab leaks today.
Newport Center's shopping hub is completed in 1967 and Harbor View Hills opens in 1971.
The State buys the Back Bay for its Ecological Reserve System, fixing the edge of the bluff neighborhoods around it.
The county Local Agency Formation Commission approves annexing Newport Coast in 2001, and it joins the city in 2002, along with East Santa Ana Heights. West Santa Ana Heights follows in 2008.
On October 9 swells flood several blocks and the City declares a local emergency, followed by another ahead of the late October king tides.
A real person answers, asks what is happening, tells you how to limit the damage and gives you an honest arrival window.
You see what we see: the camera video, the leak location or the failed part.
Nothing starts until you say go. If something unexpected turns up, we stop and talk first.
We pull the City permit when the job needs one and schedule the inspection.
We clean up, haul away old equipment and explain anything worth watching.
We ask the questions that matter on the phone: which agency is on your bill, where the water heater sits, whether your street is flooding, the gate code. The plumber arrives with the right parts instead of a second trip.
You see the problem, you hear the options, and you approve a written price. If a repair makes more sense than a replacement, you hear that too. Every fact on this site links to its source for the same reason.
Phones are answered 24 hours a day, including the week of a king tide and the night before Thanksgiving. When we cannot be there quickly, we say so and tell you how to limit the damage until we arrive.
The best plumber for your job is one you can verify in five minutes. Here is how to check anyone, including us.
Look it up on the CSLB website. Make sure it is active, in the plumbing classification, and in the same business name.
You should know the company and the person you are letting into your home.
Reviews that mention Corona del Mar, Eastbluff or the Peninsula tell you more than a county-wide average.
A fixed written price, not an open hourly rate.
For a water heater, the answer should be yes without a pause.
Ten minutes a season keeps most emergencies away. Print it and keep it by the water heater.
John holds an MBA in marketing and writes and fact-checks every page on this site against City of Newport Beach, water agency and state sources. He is not a plumber: repair work is performed by independent CSLB-licensed C-36 plumbing contractors. When a source changes, he updates the page and its date.
Yes. Call (949) 620-1945 any time, day or night, including weekends and holidays. We cover all six Newport Beach ZIP codes: 92625, 92657, 92660, 92661, 92662 and 92663. A real person answers, helps you stop the damage and gives you an honest arrival window.
Work is performed by independent plumbing contractors licensed by the California Contractors State License Board in the C-36 Plumbing classification. Ask for the license number on any job and verify it at cslb.ca.gov. Our license guide shows how.
Yes. The City of Newport Beach requires a plumbing permit for water heater replacement and repair. The inspector checks the shutoff valve, unions, seismic strapping and, for attic units, access, light and an outlet. We pull the permit.
City of Newport Beach water averaged about 14 grains per gallon in 2025, according to the City's 2026 water quality report, which is classed as very hard. IRWD, which serves Newport Coast, reported 12.5 to 17.1. Mesa Water reported 6.3 in 2023.
City water customers call 949-644-3011, or the Newport Beach Police at 949-644-3717 after hours, who dispatch a crew. IRWD customers call (949) 453-5300 and Mesa Water customers (949) 631-1200, both 24 hours. Leaks on your side of the meter are a plumber's job.
Stop using every fixture, keep children and pets away from the water, and check that your yard cleanout cap is on. If the street is flooded, wait with nothing running. Then call (949) 620-1945 so we can clear and camera the line.
Not until a plumber inspects it. Floodwater can damage the gas control valve, burner and venting. Leave it off and do not relight it. In many cases replacement is the safe choice.
Forecasts call for a five-day stretch of king tides over Thanksgiving week 2026, with potential peaks near 8.8 feet, and the final king tides of the year from December 22 to 26. Check the City's news page for updates.
The City offers 10 sandbags per resident at the Municipal Operations Corporation Yard, 592 Superior Avenue, with proof of residency. Call (949) 644-3055 to confirm. During flood events, empty bags have also been available at fire stations and from Peninsula lifeguards.
This Old House lists a typical Newport Beach plumbing job at $117 to $391 and a water heater installation near $3,086 on average. Bigger jobs such as repipes and sewer replacements cost far more. Use our cost guide, then call for a written price.
Common signs are a warm spot on the floor, the sound of running water with everything off, damp flooring with no obvious source, low pressure, or a jump in your water bill. Turn off every fixture and watch the meter. If it moves, call for leak detection.
Often, for larger homes or households that run out of hot water. It needs a properly sized gas line, new venting and yearly descaling with our hard water. For a small cottage, a well-kept tank can be the better buy. We will price both.
Yes. We coordinate access, work hours, insurance certificates and invoices with HOAs and property managers, and we schedule around guest turnovers for Peninsula and Balboa Island rentals.
Yes. A sewer camera inspection is smart before buying any older Newport Beach home. You get the video and a written summary of what was found and where. See sewer line camera and repair.
All of Newport Beach: the Balboa Peninsula and West Newport, Balboa Island, Lido Isle and Newport Island, Corona del Mar, Newport Heights and Cliff Haven, Westcliff and Dover Shores, Eastbluff, Harbor View and Big Canyon, and Newport Coast.
Our office is at 4490 MacArthur Blvd Ste 100, Newport Beach, CA 92660, near the airport business area. Plumbers come to you anywhere in Newport Beach.
Rarely. Average lows near the harbor sit around 57°F across the year, but the record low is 29°F. On the coldest nights, cover exposed hose bibs and outdoor lines, especially on raised Peninsula cottages.
The U.S. Department of Energy puts a typical tank at 10 to 15 years. Very hard City and IRWD water and salt air on garage units tend to shorten that, so yearly flushing matters. Tankless units last longer when descaled regularly.
Turn off all water use, write down the meter reading, and check again after two hours with nothing running, as EPA WaterSense suggests. If the reading moved, water is leaking somewhere. Call for leak detection.
The City of Newport Beach sets rates for its own water customers through California's Proposition 218 process. Irvine Ranch Water District and Mesa Water set rates for their customers. Your bill names your agency.
Yes. East Santa Ana Heights was annexed in 2002 and West Santa Ana Heights in 2008. Newport Coast was also annexed in 2002.
Irvine Ranch Water District serves Newport Coast for both water and sewer. IRWD's 2026 report showed hardness of 12.5 to 17.1 grains per gallon in 2025.
Yes, with planning. Summer crowds and parking near the piers and the Fun Zone slow things down, so tell us the cross streets, alley access and any parking details when you call.
About 15,749 Newport Beach homes were built in the 1960s and 1970s, many on concrete slabs with copper lines running through them. After decades of hard water and normal wear, pinhole leaks show up under floors. Electronic detection finds them before anyone opens the slab.
Emergencies: call. Everything else: call or use the form and we will reply with a time.
For water on the floor, gas smells or sewage, call (949) 620-1945 instead.
Facts on this page come from these public sources, checked October 31, 2026.