Guides & advice · Plumbing
Plumbing: costs, choices and hiring advice
Fix leaks and low pressure before they turn into water damage. Here is what to know before you get quotes.
What it costs
$182–$501 per job
Most plumbing jobs are priced by the hour plus parts, with a service-call fee. Bigger jobs like water heaters and sewer lines are quoted as projects.
- Clogged drain, weekday visit$95–$500
- Like-for-like tank water heater$600–$2,500
- Switching to a tankless water heater$1,400–$3,900
Choices that change the price
- Hourly or flat-rate pricingSome plumbers bill by the hour plus parts; others quote a flat price per job.
- Repair or replaceA single leak on newer pipe is a repair.
- Trenchless or traditional sewer workTrenchless lining or pipe bursting avoids digging up the yard and driveway, but is not possible for every pipe.
Problems and hidden costs to watch for
- After-hours ratesNights, weekends and holidays can cost 1.5 to 3 times the normal rate.
- Wall and floor repairPlumbers open walls and floors but usually do not patch drywall, tile or concrete.
- Code upgradesReplacing a water heater can require an expansion tank, new venting or seismic straps, depending on local code.
- PermitsWater heaters, repipes and sewer work usually need permits.
Upkeep and lifespan
- Know your shutoffFind your main water shutoff before you need it.
- Flush the water heaterDraining sediment from a tank water heater periodically can extend its life.
- Watch what goes down drainsGrease, wipes and food waste cause many clogs.
Hiring and comparing quotes
- Is this a flat price or hourly? What is the service-call fee, and is it credited toward the repair?
- Is the permit included?
- Who repairs drywall, tile or concrete you have to open?
- For sewer work: can I see the camera footage, and is trenchless an option?
All plumbing guides
Costs, budgets and timelines
- Plumbing cost guideNational prices, example budgets and what each price covers
- Whole-House Repiping Cost: PEX vs. CopperRepiping runs $1,500–$15,000 (about $7,500 average). How PEX and copper compare on material cost, installation and durability.
- Drain Cleaning Cost: Snaking vs. Hydro JettingDrain cleaning runs $95–$500; hydro jetting averages about $475. When each method fits, access needs, exclusions and when to diagnose first.
- Sewer Camera Inspection Cost and What the Report IncludesA sewer camera inspection typically runs $100–$500. What you should get: footage, line location, findings and whether the fee applies toward repairs.
- Water Heater Replacement Costs by Installation TypeLike-for-like tank swaps run $600–$2,500; switching to tankless runs $1,400–$3,900. What else can be added to the bill.
Repair, replace or choose
- Sewer Line Repair vs. ReplacementSewer work typically runs $1,388–$5,323. How camera inspections, pipe condition and access decide between a spot repair and full replacement.
Materials and methods
- Trenchless Sewer Repair vs. Traditional ExcavationTrenchless lining and pipe bursting avoid a long trench, but not all digging. When each works and what "trenchless" does and does not avoid.
- Heat Pump Water Heaters vs. Standard Electric Water HeatersHeat pump water heaters cost more up front but use far less electricity. Space, temperature and climate requirements to check first.
- Tank vs. Tankless Water HeatersA tank replacement runs $600–$2,500; switching to tankless runs $1,400–$3,900. How they compare on hot water supply, efficiency and installation.
Common problems
- Drains Keep Backing Up: Causes and When to Call a PlumberOne slow drain is usually a local clog. Several drains backing up, or water coming up in a tub or floor drain, points to the main line.
- Low Water Pressure in the House: Causes and FixesIs it one faucet or the whole house? Aerators, valves, regulators, leaks and old pipes are the usual causes.
- Leaking Water Heater: What to Do Right NowHow to shut a leaking water heater off safely, find where the water is coming from, and decide between repair and replacement.
- Signs Your Water Heater Needs ReplacementAge, rusty water, rumbling, leaks and running out of hot water faster. Which signs mean repair and which mean replace.
Buying guides
- Water Leak Detectors: Standalone Alarms vs. Smart SensorsBattery alarms, Wi-Fi sensors and automatic shutoff valves compared, plus where to put them.
Hiring and comparing quotes
- How to Compare Contractor Estimates (With an Annotated Example)Line up scope, quantities, allowances, exclusions and warranty terms so you compare the same job, not just the bottom line.
- Questions to Ask Before Hiring a ContractorA practical checklist for the first call, the estimate visit and before you sign, plus links to project-specific questions.
- How to Verify a Contractor's License and InsuranceWhere to look up a license, how to confirm insurance with the insurer, and what each check does and does not tell you.
- Quote comparison worksheetLine up up to three quotes side by side
Budget tools
Repair or replace decision toolOrganize equipment age, repairs, warranty and quotes to see the trade-offs between repairing and replacing.Contractor quote comparison worksheetLine up up to three quotes side by side: price, scope, exclusions, warranty and payment schedule.
Talk to a local plumbing pro
Free call. We connect you with a participating plumbing pro who serves your area. Calls go to an independent service provider; FixFinch does not perform the work.
Cost figures are national ranges from the sources listed in the cost guide. They are not a quote from FixFinch or any contractor.