Plumber Guides and Answers

Five symptoms point to the right guide: gas smell first, then leaks, no hot water, toilets and drains.

Harbor Lights Plumbing arranges a local plumber for homes in Long Beach and the surrounding cities, and these guides are the plain answers we wish every homeowner had before the first phone call. They cover what common plumbing jobs cost, what moves the price, what you can safely check yourself and when the law says a contractor has to do the work. When you are ready, you can ask for a written quote, or read how a job works on the how it works page.

Prices on these pages are guides taken from published sources, not quotes. The written price comes after a visit.

Where should I start if something is leaking or has stopped working?

Start with the guide that matches what you see: a leak, no hot water, a running toilet or a slow drain. If water is escaping fast, shut off the main valve first. For any gas smell, leave the building and call from outside: Long Beach Energy Resources at (562) 570-2140 in Long Beach and Signal Hill, SoCalGas at 1-800-427-2200 elsewhere. The area pages cover each city we serve and who handles permits there.

The guides by topic

Every guide on this site is listed below under the kind of job it covers, from water heaters and leaks to toilets, repiping, gas lines and permits. Each line says what the page answers, so you can pick the one that matches your problem and skip the rest.

Root labelled All guides branching to six topic boxes from water heaters to permits and inspections.

Water heaters (repair, replacement, tankless)

Anode rod water heater replacement: When a water heater anode rod is worth replacing, what the job takes, what plumbers charge in 2026 and when the tank is too far gone to save. Long Beach guide.
Can a broken water heater cause a high electric bill?: Can a broken water heater run up your electric bill? Which faults waste power, how to spot them, what to check on the bill and when to call a plumber.
Emergency water heater repair in Long Beach: A leaking tank, a gas smell or no hot water at all: what counts as an emergency, what to shut off first, and how we arrange same-week repair in Long Beach.
Gas water heater replacement cost in Long Beach: Gas water heater replacement cost in Long Beach: typical installed prices, what vent, gas line and permit work adds, and how to read a quote before you agree.
Hiring a plumber for a water heater leak: Hiring a plumber for a leaking water heater in Long Beach: what to tell them, what the visit covers, what repair or replacement costs, and the permit rules.
Hot water pressure low while cold is fine: Cold taps strong but hot water pressure low? Check the heater valves, sediment, scale in hot lines and mixing valves, and see when a Long Beach plumber is needed.
How much water heater replacement costs in Long Beach: Water heater replacement cost in Long Beach: price tables for gas, electric and tankless, what repairs cost instead, and the permit and strapping items on the bill.
How often should a water heater be replaced?: How often a water heater needs replacing: lifespan by type, the warning signs by age, what shortens a tank near the Long Beach coast, and when to plan the swap.
How to repair water heater leakage: Water heater leaking? Find where the water comes from, learn which leaks are cheap fixes and which mean a new tank, and what Long Beach requires.
No hot water at the kitchen sink: Hot water at every tap but the kitchen sink points to a faucet or valve, not the heater. Quick checks, likely causes and when to call a Long Beach plumber.
No hot water from a tankless water heater: No hot water from a tankless heater? Low flow, a power or gas interruption, hard-water scale or a clogged filter are the usual causes. Checks, then when to call.
No hot water from an electric heater: what to check: Electric water heater gives no hot water? Walk through the breaker, the red reset button, elements and thermostats, and learn when a Long Beach plumber is needed.
Pilot lit but no hot water: Gas water heater pilot is burning but the water stays cold? Check the thermostat, the thermocouple, the thermal switch and the gas valve, and know where to stop.
Pressure relief valve replacement on a water heater: Dripping T&P valve on a water heater in Long Beach? How to tell a bad valve from a pressure problem, what replacement involves, the code rules and the cost.
Replacement water heater element: Replacing an electric water heater element: how to confirm the element failed, match the part, and swap it safely, plus when a Long Beach plumber should take over.
Replacing a water heater thermocouple: Pilot light dies the moment you release the knob? A worn thermocouple is the usual cause. How to test it, what replacement involves, and when to call a plumber.
Tank vs tankless water heater for Long Beach homes: Tank or tankless for a Long Beach home: efficiency, installed price ranges, gas line and permit needs, and which household sizes suit each type.
Tankless gas water heater repair in Long Beach: Tankless gas water heater not heating, throwing error codes or cycling cold? Symptoms, safe checks, typical repair prices and when to book a local plumber.
Tankless hot water heater installation in Long Beach: Tankless hot water heater installation in Long Beach: gas line, venting, power, permit and code points, typical costs and what a plumber checks before quoting.
Tankless water heater installation cost in Long Beach: Tankless water heater installation cost in Long Beach: price ladder for gas and electric units, labor, venting, gas line, permits, plus tank and part costs.
Washing machine with no hot water: A washer that fills with cold water only has a short list of causes: hoses, screens, settings or the heater. Steps to sort them and when a Long Beach plumber helps.
Water heater expansion tank replacement: When a water heater expansion tank fails, what replacing it costs, how to test it, and what California code says about closed plumbing systems.
Water heater repair plumber for homes in Long Beach: Water heater repair in Long Beach: symptoms, what each fix tends to cost, brand notes, permit rules and when a new tank beats another repair bill.
Why have I got no hot water?: No hot water at home in Long Beach? Check the breaker, pilot light or tankless error code, learn what is urgent, and see when to call a plumber.

Leaks and burst pipes

Burst pipe prevention for Long Beach homes: Frozen pipes are rare in Long Beach, but pressure, corrosion, quakes and worn hoses still burst lines. A prevention checklist and what to do if one lets go.
Burst water pipe: what to do, hour by hour: A burst water pipe in a Long Beach home: the first hour, the first two days and the repair choices, with shutoff steps, cleanup, mold and insurance notes.
Ceiling damage from a water leak: A stained, bubbling or sagging ceiling means water is trapped above it. First-hour steps, judging the damage, mold and asbestos cautions, and repair costs.
Ceiling water leak: read the stain, find the source: Water leaking through a ceiling in Long Beach: read the stain, find out whether it is plumbing, roof or AC, make it safe, and learn what repairs cost time and money.
Does homeowners insurance cover slab leak repair?: Homeowners policies often pay for sudden water damage from a slab leak but not for the pipe itself or slow leaks. What the forms say, and what to do before you call.
Does insurance cover a burst pipe?: Does homeowners insurance pay for a burst pipe? What California's insurance department says about sudden damage, slow leaks, mold and what to do first.
Emergency plumber for a burst pipe in Long Beach: Pipe burst at home in Long Beach? Shut-off steps, whether tape works, typical repair cost, and who pays when you rent or when insurance is involved.
How to know if a pipe burst: How to tell if a pipe has burst in a Long Beach home: sounds, stains, meter test, slab clues, and the first steps before a local plumber arrives.
How to tell if a pipe burst underground: Soggy yard, low pressure or a high bill? How to tell if a pipe burst underground, the two-hour meter test, who to call in Long Beach and what happens next.
Leaking PVC pipe joint repair: Leaking PVC pipe joint repair: why joints weep, a safe fix for drain, pressure and sprinkler lines, solvent cement cure times and when a plumber is the better call.
Pinhole leaks in copper pipe: A pinhole leak in a copper pipe can be sealed for now, but one usually means more to come. What causes them, what repair costs, and when a repipe makes sense.
Plumber for leaks for homes in Long Beach: Leaking or burst pipe in Long Beach? Which repairs hold, typical costs, who to call about gas, and how to trace water you can't see. Written quote after a visit.
Plumber leak detection cost in Long Beach: What leak detection and leak repair cost in Long Beach: guide ranges for finding a hidden leak, fixing a pipe, outdoor lines and slab leaks.
Slab leak repair companies in Long Beach: Choosing a slab leak repair company in Long Beach: who does detection and repair, the methods you will be offered, what they cost and how to vet the contractor.
Slab leak repair or repipe for homes in Long Beach: Leak under the concrete floor? Compare spot repair, rerouting, epoxy lining and a full repipe, with price ranges and what tips the decision. Quote after a visit.
Water pipe leak sealant: what works, what fails: Epoxy putty, repair tape, clamps or in-pipe sealer? What each water pipe leak sealant can fix, where it fails and when a Long Beach plumber should step in.
Water spots on the ceiling but no leak: A ceiling stain with no drip? Old leaks, sweating ducts, attic condensation and bath fans can all leave one. How to tell them apart and when to call a plumber.
What causes a pipe to burst in a Long Beach home?: Why pipes burst in Long Beach homes: pressure, corrosion, water hammer, roots and the rare cold snap, plus warning signs and what to do after a failure.
What slab leak repair costs in Long Beach: What a slab leak costs to find and fix: ranges for detection, spot repair, rerouting and repiping, plus burst pipe and in-wall leak prices and what moves them.
Who to call for a water leak in the ceiling: Water coming through a ceiling: what to do in the first ten minutes, and whether to call a plumber, roofer, HVAC company, landlord or insurer.

Plumber

Does homeowners insurance cover broken pipes under the foundation?: Does homeowners insurance cover broken pipes under a foundation? What California's insurance department says, sudden versus gradual leaks, and what to document.
Emergency plumber for Long Beach and the Harbor area: Burst pipe, backed-up sewer or gas smell in Long Beach? Know what counts as a plumbing emergency, what to shut off, and what an after-hours visit costs.
How much a plumber costs in Long Beach: Long Beach plumber pricing for 2026: hourly labor, trip fees, after-hours premiums and common jobs in one table, plus how to weigh cheap quotes safely.
How much should a plumber cost per hour?: What a plumber costs per hour in the Long Beach area, what sits inside that rate, extra charges to expect, and how to check a quote is fair before work starts.
How to find a best-rated plumber in Long Beach: Star ratings alone do not make a good plumber. Check the license, bond and workers' comp, read reviews with care, and know what to ask. Includes Sunday help.
How to install plumbing under a mobile home: Planning new pipes under a manufactured home in Long Beach: layout, pipe types, state housing permits and how to judge a plumber's price.
How to stop water leakage from plastic pipe: Plastic pipe leaking? Shut the water off, make a temporary fix, then see who pays and when a plumber is needed. Plain steps for Long Beach homes.
Plumber cost for a new house in Long Beach: What plumbing costs in a new house: rough-in and finish ranges per square foot and fixture, what drives them and how Long Beach inspections work.
Plumber service for homes in Long Beach: What a plumber visit covers in Long Beach, what the call and hourly charges look like, and how to check a contractor before work starts.
Plumber smoke test cost: what a drain smoke test runs: A plumbing smoke test finds sewer line leaks and vent gaps. See typical prices, what changes them, how the test works and what to do about sewer gas smells.
Plumbing for a bathroom remodel in Long Beach: How plumbing fits into a Long Beach bathroom remodel: the phases, permit rules, cost of moving fixtures, and what to settle with the plumber first.
Plummer or plumber: the right spelling and what the trade covers: Plumber is the right spelling and plummer is a typo. See what the trade covers in Long Beach homes, from crawlspace pipes to gas lines, and what it pays.
Water hammer sound: what it means and how to stop it: A bang, knock or shudder in the pipes when a tap shuts? What causes the water hammer sound, which fixes work, and when to call a Long Beach plumber.
What a plumber service call costs: What a plumber's service call fee covers, typical ranges, when it is credited toward the repair, and how Long Beach rules on contracts and deposits protect you.
What it costs to replace the plumbing in an old house: Budget figures for replumbing a Long Beach house built before 1960: price by size and pipe, what old walls add, permits, timing and which pipes can wait.
Why your water bill is so high: A water bill that jumped in Long Beach: the usual suspects from toilets to hidden leaks, a free meter test, and what the city's adjustment does and does not cover.
Winterize mobile home plumbing in Long Beach: How to protect mobile home plumbing in Long Beach: cold-snap checks, shutting down a vacant home, vents, layout basics and when a plumber should step in.

Toilets

How to repair a loose toilet seat: A toilet seat that slides or wobbles usually needs snugger bolts, new hardware or a hinge adjustment. Fix it in ten minutes and tell a loose seat from a loose bowl.
How to repair a toilet fill valve: Replace a toilet fill valve in about half an hour: the parts, the steps, how to set the water level, the cost against a plumber, and what a running toilet costs.
How to repair a toilet overflow tube: Repairing a toilet overflow tube: how to tell a cracked tube from a set-too-high fill, what a flush valve kit replaces, and when to call a plumber. Long Beach tips.
Plumber for a toilet leak in Long Beach: Water around the base, a dripping tank or a silent leak into the bowl: how to find where a toilet leaks, what you can fix and when to call a Long Beach plumber.
Plumber toilet repair for homes in Long Beach: Toilet running, leaking at the base or won't flush? What a plumber fixes, what it costs, and what you can try yourself. Written quote after a visit.
Replacing a toilet flush valve without removing the tank: Can a toilet flush valve be fixed with the tank still on? Seat kits can, a full valve swap cannot. How to measure, pick a kit and spot when the tank must go.
Toilet flapper repair: A leaky toilet flapper wastes water silently. Run a mark-and-wait test, pick a 2 or 3 inch replacement, set the chain, and see when the flush valve is at fault.
Toilet flush repair, part by part: A toilet that runs on, flushes weakly or has a stiff handle: which tank part is failing, what the fix costs, and when to call a toilet repair service.
Toilet handle loose and won't flush: Flush handle floppy and nothing happens? Check the nut, the chain and the lever arm inside the tank. Step-by-step fixes, part costs and when to call a plumber.
Toilet shut-off valve repair and replacement: A toilet shut-off valve that leaks, drips or will not turn: causes, what to do when it will not close, replacement steps, cost and the Long Beach permit angle.
What does a plumber charge to replace a toilet in Long Beach?: What a plumber charges to replace a toilet in Long Beach: labor, the toilet itself, extras and what pushes the bill up, as a guide before you get a quote.
Why does my toilet keep running?: A toilet that keeps running usually has a worn flapper, a stuck float or a misadjusted fill valve. Find which one in ten minutes, and when to call a plumber.

Faucets, sinks, showers and disposals

Faucet and garbage disposal installation cost in Long Beach: What a plumber charges to install a faucet, garbage disposal or shower fixture in Long Beach: 2026 guide ranges, line items and permit rules.
Garbage disposal installation service in Long Beach: Garbage disposal installation and replacement in Long Beach: what a plumber handles, outlet and dishwasher hookups, typical 2026 cost ranges and permit points.
How to fix a leaky faucet: Fix a leaky faucet yourself: sink, tub, shower and outdoor spigot, which part fails in each type, the tools you need and when a Long Beach plumber is smarter.
How to fix a leaky faucet in the tub: Fix a dripping tub or shower faucet yourself: tools, cartridge and washer steps, a Moen example, the pipe under a kitchen sink, and when to call a plumber.
How to fix a leaky sink faucet: Fix a leaky kitchen or bathroom sink faucet: tell where the water comes from, match the repair to the faucet type, and know when a Long Beach plumber is cheaper.
How to fix a two-handle leaky faucet: Fix a two-handle faucet that drips or leaks at the handle: find the hot or cold side, replace the washer, O-ring or cartridge, and know when to call a plumber.
How to repair a leaking pipe under the sink: Water under the sink? Find the wet joint with a dry tissue, then fix a slip nut, supply line, strainer or shutoff valve. Includes when to stop and call a plumber.
Kitchen faucet with low water pressure: Weak flow at the kitchen faucet only? Start with the aerator, sprayer diverter and shutoff valves. Hard water, a failing cartridge or house pressure come next.
No water comes out of the hot faucet: Cold works but the hot faucet gives no water at all? Check one tap versus all, the heater, valves and the aerator before you call a Long Beach plumber.
Plumber for a shower leak in Long Beach: Shower leaking behind the wall, at the valve or through the ceiling below? How to find the source, what a plumber fixes, and what needs a tile or waterproofing pro.
Plumber for garbage disposal repair in Long Beach: Garbage disposal jammed, leaking or dead? We arrange a local plumber for repair or a new install in Long Beach, with a written quote before work starts.
Shower water pressure is low: Weak shower in a Long Beach home? Work out whether it is the showerhead, one valve or the whole house, with cheap fixes first and when to call a plumber.

Water pressure and valves

Best showerhead for low water pressure: Choosing a showerhead for low water pressure: what to look for, California's 1.8 gpm flow limit, why a new head cannot fix a plumbing fault, and when to call.
How much water pressure regulator installation costs in Long Beach: What a water pressure regulator costs to install or replace in Long Beach: price ranges, what moves the bill, code limits and what to ask before you agree.
How to adjust a water pressure regulator valve: Adjusting a home pressure regulator starts with a gauge, not a wrench. Steps, when a worn valve needs replacing and when to hand it to a plumber in Long Beach.
How to fix low water pressure in a house: A do-it-yourself order of attack for low water pressure in a Long Beach house: free checks first, what the city says is normal, booster pumps, and where to stop.
Plumber for low water pressure in Long Beach: Weak flow at the shower or the whole house? How to tell where pressure is lost in Long Beach, who to call, what a regulator costs and how to vet a plumber.
Sudden low water pressure in the house: When pressure drops all at once, check the street, main valve, regulator and leaks in that order. A ten-minute triage for Long Beach homes and when to call.
Water pressure regulator for a garden hose: Do you need a water pressure regulator on a garden hose? How hose-end regulators work, how to test your pressure, and when the fix is a whole-house valve.
Water pressure regulator replacement: how the job goes: How a water pressure regulator is replaced: signs it has failed, what a new one must match, the steps, the expansion tank rule, Long Beach permit notes and cost.
Water well low pressure: what to check and who to call: Low pressure on a private well: tank, switch, pump or filter? What to check first, who to call, plus what to do if you are on Long Beach city water instead.
Where is a water pressure regulator located?: Where to find the water pressure regulator in a Long Beach house: garage, crawlspace, water heater area or a front-yard box. What it looks like and how to test it.
Why is my water pressure low?: Low water pressure at home: the usual causes ranked from cheap to costly, a 15-minute test to find yours, and whether the city or a plumber should handle it.

Repiping and pipe replacement

Galvanized pipe replacement for older Long Beach homes: How to tell if your house has galvanized steel pipe, when to replace it, what repiping with PEX or copper involves, whether it needs a permit and what to budget.
How much a house repipe costs in Long Beach: What a whole-house repipe costs in Long Beach: a price table by house size for PEX and copper, what moves the total, and how to compare quotes.
How to repipe a house: How a whole-house repipe is done in Southern California: the steps, what changes on a slab foundation, PEX or copper, Long Beach permits and how to prepare.
How to repipe a house with PEX: Repiping a Long Beach house with PEX: how the job goes, what it costs in Southern California, permit and flushing rules, and whether to do it yourself.
Is PEX-A or PEX-B better?: PEX-A and PEX-B both work for household repiping. How they are made, how fittings differ, what each costs and which fits a Long Beach house or crawlspace.
PEX vs copper pipe for a Long Beach repipe: PEX or copper for a Long Beach repipe: cost per foot, lifespan, flow, freezing, fittings and what California and Long Beach rules allow.
Polybutylene pipe replacement: Polybutylene pipe in a Long Beach home: how to spot it, why it fails, what replacement costs, what it means for insurance and selling, and how to plan a repipe.
Repipe a house in Long Beach: How a whole-house repipe works in Long Beach: signs your pipes are done, PEX or copper, the permit, insurance questions and what a quote should list.

Permits, codes and inspections

Backflow prevention testing in Long Beach: Backflow prevention assembly testing in Long Beach: who must test, how often, what a test costs and what happens when a device fails. A plain local guide.
Backflow testing for a sprinkler system: Backflow testing for a sprinkler system in Long Beach: why irrigation needs a tested assembly, the annual rule, recycled water checks and what a failed test means.
Backflow testing for homes in Long Beach, California: Backflow testing for Long Beach, California homes and lots: who must test, how often, what it costs and what a failed assembly means. Not for Bend, Oregon.
Gas plumber in Long Beach: Gas line, water heater hookup, shutoff valve or backflow test in Long Beach: who may legally do the work, what needs a permit, and which utility to call.
How much a plumber inspection costs in Long Beach: What a plumbing inspection costs in Long Beach: general checkups, sewer camera scans, city permit inspections and annual backflow tests, with sourced price ranges.
Mobile home plumbing inspection: What a plumbing inspection of a mobile or manufactured home covers in California: supply connector, drains, water heater, gas, permits, typical cost and who to call.
Residential gas piping codes in Long Beach: What Long Beach requires for residential gas piping: permits, materials, burial, flex connectors, pressure testing, inspections and who may do the work.

Drain cleaning and clogs

How to repair a blocked toilet: A blocked toilet in Long Beach: what to do while the bowl is rising, how to plunge and auger it, what to skip, and when a clog means the main sewer line.
How to unclog a shower drain: How to unclog a shower drain or tub drain at home: hair removal, hot water, a plunger, and the signs that point to a deeper clog and a plumber visit.
Plumber for a clogged toilet in Long Beach: Plunged twice and the bowl still sits full? Here is when a Long Beach toilet clog needs a plumber, what the visit looks like and what drives the bill.
What it costs to have a plumber unclog a toilet or drain: What a plumber charges to unclog a toilet, sink, tub or main line, plus hydro jetting prices, based on published 2026 guides. See what moves the bill.
Why is my sink draining slow?: Slow kitchen or bathroom sink in Long Beach? What causes it, what to try before calling anyone, what drain cleaning costs, and why chemical cleaners are a poor bet.

Gas lines

Earthquake gas shut-off valve for Long Beach homes: How an automatic earthquake gas shut-off valve works, what installing one costs, when Long Beach needs a permit, and what to do after it trips.
Gas line plumber for Long Beach homes: Need a gas line run, capped, moved or repaired in Long Beach? See what the work involves, what the permit and pressure test cover, and typical costs.
Half-inch flexible natural gas line: what it is and where the rules stop it: What a half-inch flexible gas line can do in Long Beach: the three-foot connector limit, pipe types, burial depth, mobile home connectors, and the permit and test.
How much a gas line costs in Long Beach: What a gas line costs in Long Beach in 2026: per-foot installation, leak repair, appliance hookups, earthquake valves and permits, with the safety rules first.

Water softeners and treatment

Removing hard water scale: How to remove hard water scale from faucets, showerheads, glass and water heaters, what Long Beach water hardness means, and what stops it coming back.
Water softener installation by a plumber in Long Beach: Hard water in Long Beach: whether a softener makes sense, what the installation visit covers, the permit rule and typical prices for the unit and the labor.
Water softener installation cost in Long Beach: What a water softener installation costs in Long Beach: equipment, labor and permit ranges, salt versus salt-free, brand questions and how to compare bids.
Whole-house water softener installation in Long Beach: How a whole-house water softener is installed in Long Beach: where it goes, sizing, drain and power needs, permits and local rules on salt discharge.

Commercial plumbing

Commercial backflow testing in Long Beach: Annual backflow assembly testing for Long Beach businesses: what the test is, who may do it, what it costs per device and what happens after a fail.
Commercial plumber hourly rates in Long Beach: What commercial plumbers charge per hour in 2026: published rate ranges, master versus journeyman pay, after-hours premiums, and the Los Angeles County wage floor.
Emergency commercial plumber in Long Beach: Burst line, backed-up kitchen drain or no water at a Long Beach business? Here is what to do in the first minutes and how we arrange a commercial plumber.

Sewer lines

How to get rid of sewer smell in your house: Track down a sewer smell room by room, fix dry traps and loose toilets, and learn when a cracked sewer line is behind it. Long Beach city rules included.
Plumber for sewer smell in a Long Beach house: Sewage odor inside a Long Beach home? Find where it comes from, what is safe to try first, and when a plumber, camera or smoke test is the next step.

Plumber guides and answers