Menu

15 Best Water Heater Service Companies in Seattle

Seattle water heater service companies cover more than a failing tank. Depending on the project, you may need urgent leak help, tankless servicing, a replacement, heat-pump integration, or a contractor able to coordinate several home systems.

Start by matching the problem to the right capability, then compare how clearly the visit is organized, what preparation is included, and whether the company can handle related plumbing, heating, sewer, or electrical work.

How this guide is ordered

We chose water heater service companies in Seattle with a proven record among their customers and ranked them with the specialists first. The list is reviewed regularly so it stays current.

Featured positions are clearly marked and only offered to businesses that already earned their place in the guide.

Top 3Full listMapHow to choose

Compare 15 local options

2 Sons Plumbing & Sewer, Seattle#1
What stands out
  • Broad plumbing and sewer coverage

2 Sons Plumbing & Sewer

4.93,998 reviews
2208 NW Market St #316a, Seattle, WA 98107, United States
Best for
Sewer inspections and repairs

2 Sons Plumbing & Sewer handles Seattle plumbing, drain, sewer, leak-detection and water-heater work for homes and commercial properties. The service range covers routine repairs, urgent problems, installations, sewer inspections and larger system replacements, with online estimates available as an initial planning step.

The team’s style is notably methodical: technicians explain findings, outline different options and keep customers informed throughout the work. Scheduling support is flexible, and completed jobs such as toilet installations, leak repairs and water-heater projects are approached with attention to finish and cleanliness. For sewer concerns, camera inspections can help identify roots, cracks, offsets or buildup before recommendations are made.

Water Heater Doctor, Seattle#2
What stands out
  • Water-heater focused second opinions

Water Heater Doctor

5.0109 reviews
7307 33rd Ave S, Seattle, WA 98118, United States
Best for
Water-heater diagnosisTank replacement decisions

Water Heater Doctor is a Seattle plumber specializing in water-heater diagnosis , repair and replacement. Its strongest differentiator is a careful second-opinion approach: technicians have identified situations where the tank was still functioning and the real issue involved plumbing configuration, valves or related components.

The team is also associated with quick, practical communication around replacement work, including requesting setup photos and key details before preparing a quote. Installations may cover conventional tank systems and related components such as expansion tanks. This focus makes the business especially relevant when the problem is unclear or a homeowner wants to avoid replacing a working water heater unnecessarily.

South West Plumbing, Heating, Air, & Electric, Seattle#3
What stands out
  • Plumbing, HVAC and electrical coverage

  • Clear repair-versus-replacement guidance

South West Plumbing, Heating, Air, & Electric

5.01,289 reviews
825 S Stacy St, Seattle, WA 98134, United States
Best for
Water-heater service and replacement

South West Plumbing, Heating, Air & Electric serves Seattle homes with plumbing repair, water-heater work, heating, air-conditioning and electrical services. Its broad capabilities are useful when a household needs one coordinated team for a repair, replacement or larger home-system project.

Technicians are recognized for explaining the cause of an issue, comparing repair and replacement paths and keeping the work area clean. Water-heater replacements, furnace repairs, drain work and electrical upgrades all benefit from that patient, detail-oriented approach.

Anthony's Plumbing, Seattle#4
What stands out
  • Practical alternatives before replacement

Anthony's Plumbing

5.0288 reviews
4431 SW Admiral Wy, Seattle, WA 98116, United States
Best for
Tankless water-heater projects

Anthony's Plumbing is a Seattle plumber serving projects that range from water-heater and tankless installation to leak detection, sewer work, repiping, gas lines, remodels and ADU plumbing. The company’s broad service mix makes it useful for homeowners whose hot-water needs connect to a larger renovation or infrastructure project.

Its editorial strengths are responsiveness, clear estimates and practical alternatives. Technicians have helped homeowners avoid unnecessary replacement by finding a repair path, while larger installations include discussion of household constraints, future plans and different system options. The team is also associated with clean work areas, careful communication and sensitivity when a plumbing emergency creates added pressure.

Greenwood Heating and Home Services, Seattle#5
What stands out
  • Coordinated HVAC and home services

Greenwood Heating and Home Services

4.94,825 reviews
14027 Interurban Ave S, Tukwila, WA 98168, United States
Best for
Whole-home comfort projectsHeat-pump maintenance and installation

Greenwood Heating and Home Services is a Seattle HVAC contractor handling heating and cooling repairs, installations and maintenance, with related plumbing and electrical capabilities. Its work includes furnaces, air conditioning, heat pumps and ductless mini-split systems, making it relevant when a water-heating need is part of a broader home-comfort project.

The team’s clearest strengths are careful diagnosis, detailed cleaning and testing, organized communication and respect for the home during installation. Technicians are described as explaining what was completed and what came next, while larger projects such as dual-system installations benefit from coordinated planning. Greenwood serves the greater Seattle area, including King and Snohomish counties.

Eco Electric, Plumbing, Heating and Air, Seattle#6
What stands out
  • One team for three home trades

Eco Electric, Plumbing, Heating and Air

4.92,369 reviews
126 S Spokane St, Seattle, WA 98134, United States
Best for
Multi-trade home upgradesHeat-pump and water-heating projects

Eco Electric, Plumbing, Heating and Air is a Seattle HVAC contractor that brings electrical, plumbing and heating-and-cooling work together under one team. Alongside repairs and installations, it handles water-heating systems, heat pumps, ductless mini-splits, service upgrades, EV chargers and selected sewer projects across Seattle and the Puget Sound.

The practical advantage is coordination on complex home work, such as a DADU, whole-house rewiring or an efficiency upgrade involving several trades. Estimates are available online, and the company emphasizes clear pricing ranges, project considerations and expected timing before work begins. Technicians are noted for careful assessments, respectful conduct and tidy finishes.

Gene Johnson Plumbing, Seattle#7
What stands out
  • Clear water-heater repair options

Gene Johnson Plumbing

4.84,693 reviews
10011 Greenwood Ave N, Seattle, WA 98133, United States
Best for
Tank and tankless water-heater serviceHomeowners planning broader system maintenance

Gene Johnson provides Seattle plumbing alongside heating, cooling, and electrical services, with water-heater repairs and replacements forming a useful part of its residential offering. Technicians are known for explaining repair options clearly, identifying practical alternatives, and keeping the work area orderly while completing detailed repairs.

The company is a strong fit for homeowners dealing with hot-water interruptions, tankless water-heater problems, valve or faucet replacements, difficult clogs, or broader system maintenance. Online estimates and on-site service help simplify the first step, while scheduled booking is worth considering for non-urgent work.

Bee's Plumbing and Heating, Seattle#8
What stands out
  • Water-heater and leak expertise

  • Respectful, tidy service

Bee's Plumbing and Heating

4.83,681 reviews
2401 SW Alaska St, Seattle, WA 98106, United States
Best for
Urgent leaks and water-heater failuresHeating and hot-water upgrades

Bee’s Plumbing and Heating handles Seattle plumbing, leak detection, drain cleaning, water-heater replacement, and residential heating systems. The team’s work ranges from a quick under-sink repair to substantial upgrades involving boilers and hot-water equipment, with attention to clean installation areas and understandable explanations.

Same-day help can be valuable for a failed water heater or active leak, while larger projects benefit from the company’s upfront estimates and structured approach. Bee’s is also a welcoming choice for LGBTQ+ and transgender customers seeking respectful household service.

Mr. Rooter Plumbing of Seattle#9
What stands out
  • Detailed explanations and cleanup

Mr. Rooter Plumbing of Seattle

4.82,708 reviews
2000 S 116th St, Seattle, WA 98168, United States
Best for
Water-heater and fixture repairsSewer inspection and liner projects

Mr. Rooter Plumbing of Seattle covers plumbing, drains, sewer lines, and water heaters with on-site service and online estimates. The team’s approach emphasizes clear answers, organized work areas, step-by-step explanations, and thorough cleanup, whether the task is a dripping faucet or a larger sewer project involving a cleanout and liner.

It is a practical option for homeowners who want the problem and the recommended repair explained before work begins. Water-heater service, camera inspection, fixture repairs, and sewer-line work all fit naturally within the company’s Seattle offering.

Evergreen Home Heating and Energy, Seattle#10
What stands out
  • Detailed heat-pump guidance

Evergreen Home Heating and Energy

4.81,006 reviews
727 S Kenyon St Ste B, Seattle, WA 98108, United States
Best for
Heat-pump repair and replacement

Evergreen Home Heating and Energy is a Seattle HVAC contractor focused on heat pumps, furnaces and air conditioning, with installation, repair and maintenance services. Its work is relevant to water-heater searches when a homeowner is planning a wider heating or energy upgrade rather than a standalone plumbing repair.

The company’s notable strengths include thorough system explanations, detailed estimates, prompt troubleshooting and clean installation work. Technicians are described as patient when comparing options and willing to return with the correct part when a repair requires it. Evergreen also handles ductless systems and can support homeowners evaluating repair versus replacement, with service across Seattle and the Puget Sound.

Craftsman Plumbing, Seattle#11
What stands out
  • Patient explanations and preventive advice

Craftsman Plumbing

4.8703 reviews
4776 Shilshole Ave NW, Seattle, WA 98107, United States
Best for
Whole-home plumbing assessmentsWater-heater replacement planning

Craftsman Plumbing is a Seattle plumber handling water-heater replacement, faucet repairs, leak work, sewer scoping and whole-home plumbing assessments . The company is particularly well suited to homeowners who want the issue explained clearly before choosing between a lower-cost repair, a longer-lasting solution or a larger upgrade such as repiping.

Technicians are described as patient, respectful of the home and thorough in their inspections. Montory and Zach are associated with careful explanations, preventive advice and detailed work, including tank water-heater replacement and assessment of existing plumbing. The service style is educational without being dismissive, making complicated household plumbing decisions easier to understand.

Bob Oates Sewer & Rooter, Seattle#12
What stands out
  • Strong sewer diagnosis and repair focus

Bob Oates Sewer & Rooter

4.7766 reviews
1817 Queen Anne Ave N #312, Seattle, WA 98109, United States
Best for
Sewer-line and drain problems

Bob Oates Sewer & Rooter is a Seattle plumber with a strong sewer, drain-cleaning and pipe-repair focus. Services include sewer camera inspections, hydro jetting, power rodding, trenchless lining and residential or commercial plumbing repairs, making it a particularly relevant choice when a water-heater concern sits alongside drainage or main-line problems.

The company is known for organized diagnosis, clean job sites and clear explanations of possible next steps. Crews have handled clean-out installation, sewer-line lining and difficult access work while protecting neighboring property. Camera inspection can help distinguish a localized blockage from root intrusion or a deeper pipe failure before major excavation is considered.

South West Plumbing, Heating, Air, & Electric, Seattle#13
What stands out
  • Multi-trade support for home systems

South West Plumbing, Heating, Air, & Electric

4.65,729 reviews
7717 Detroit Ave SW, Seattle, WA 98106, United States
Best for
Water-heater and HVAC projects

South West Plumbing, Heating, Air, & Electric is a Seattle plumber and multi-trade home-services provider covering plumbing, HVAC and electrical work. Water-heater installation sits alongside toilet repairs, drain cleaning, heating, air conditioning and broader replacement projects, so one team can coordinate related household systems.

The service style emphasizes clear explanations, punctual appointments and thorough work. Technicians have addressed urgent leaks, older sewer systems and water-heater installations while explaining both immediate mitigation and longer-term causes. South West is especially relevant when a plumbing repair forms part of a larger home project or when the homeowner wants the same team to handle heating and electrical needs.

Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle#14
What stands out
  • Fast response to urgent water issues

Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle

4.63,394 reviews
515 7th Ave S, Seattle, WA 98104, United States
Best for
Emergency water-heater problemsLeak diagnosis

Beacon Plumbing, Heating, Electrical & Mechanical Inc is a Seattle plumber offering on-site repairs, water-heater assistance and related mechanical services. The business is particularly notable for rapid response to urgent leaks and hot-water failures, with technicians described as arriving prepared to diagnose the issue and begin practical work.

Communication is another strong point: staff explain repair and replacement options, trace problems carefully and leave work areas clean. Online estimates are available, which can help frame the scope before service. Beacon is a useful fit for homeowners who need prompt plumbing attention while also wanting access to heating, electrical or mechanical support.

Best Plumbing, Seattle#15
What stands out
  • Careful main-line plumbing work

Best Plumbing

4.6805 reviews
8820 Aurora Ave N, Seattle, WA 98103, United States
Best for
Main water-line repairsSewer diagnosis and repair

Best Plumbing is a Seattle plumber handling repairs that include main water lines, sewer problems, drain blockages and fixture-related work. The business is associated with careful workmanship, respectful job-site practices and thorough diagnosis, including snaking and scoping a sewer line before completing related work.

It can be a sensible match for homeowners facing a larger plumbing issue rather than a simple water-heater replacement. The team has also been described as communicating well during main-line projects and protecting floors and surrounding areas. Because service scope and repair recommendations can differ by situation, the exact work to be covered is worth establishing at the start.

The comparison at a glance

#BusinessRatingReviewsBest for
#12 Sons Plumbing & Sewer 4.93,998Sewer inspections and repairs
#2Water Heater Doctor 5.0109Water-heater diagnosis
#3South West Plumbing, Heating, Air, & Electric 5.01,289Water-heater service and replacement
#4Anthony's Plumbing 5.0288Tankless water-heater projects
#5Greenwood Heating and Home Services 4.94,825Whole-home comfort projects
#6Eco Electric, Plumbing, Heating and Air 4.92,369Multi-trade home upgrades
#7Gene Johnson Plumbing 4.84,693Tank and tankless water-heater service
#8Bee's Plumbing and Heating 4.83,681Urgent leaks and water-heater failures
#9Mr. Rooter Plumbing of Seattle 4.82,708Water-heater and fixture repairs
#10Evergreen Home Heating and Energy 4.81,006Heat-pump repair and replacement
#11Craftsman Plumbing 4.8703Whole-home plumbing assessments
#12Bob Oates Sewer & Rooter 4.7766Sewer-line and drain problems
#13South West Plumbing, Heating, Air, & Electric 4.65,729Water-heater and HVAC projects
#14Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle 4.63,394Emergency water-heater problems
#15Best Plumbing 4.6805Main water-line repairs

Run a business?

Manage or add my business

Map of water heater service companies in Seattle

No verified neighborhood groupings are provided for these Seattle companies. Use the map to judge travel distance and identify providers whose service area fits your home before arranging an appointment. For a failure or leak, confirm response timing and whether emergency work is covered. For planned replacement, ask whether an assessment visit is required and what equipment information to prepare.

Services to compare

  • Water heater replacementGet help planning and completing a replacement when an existing unit is failing or outdated.
  • Tankless water heater serviceFind support for tankless systems, including diagnosis, maintenance, and replacement planning.
  • Heat-pump water heatingExplore installation, maintenance, or repair for heat-pump systems connected to home comfort upgrades.
  • Emergency leak responseContact a provider equipped to address urgent leaks and sudden water-heater failures.
  • Sewer inspection and repairCompare plumbing companies that also handle sewer inspections, repairs, or liner-related projects.
  • Fixture repairsBundle water-heater work with related fixture repairs when several plumbing issues need attention.
  • Multi-trade upgradesChoose a contractor able to coordinate plumbing, heating, air, or electrical elements in a larger project.
  • DADU and EV-charger workAsk about providers that combine water-heating projects with DADU or EV-charger installations.

How to choose water heater service companies in Seattle

  1. Describe the failure preciselyTell the company whether you have no hot water, inconsistent temperature, a visible leak, unusual noise, or a tripped safety control.
  2. Name the system typeConfirm whether the company works on your exact setup, such as a standard tank, tankless unit, or heat-pump water heater.
  3. Ask what the visit includesClarify whether diagnosis, photos, measurements, disposal, code checks, and the written replacement proposal are included.
  4. Check related tradesIf the project includes heating, electrical, sewer, or DADU work, verify which parts one contractor can complete directly.
  5. Confirm urgency coverageFor an active leak or complete failure, ask when a technician can arrive and what temporary steps you should take meanwhile.

Frequently asked questions

Should I repair or replace my water heater?

The decision depends on the unit’s age, failure type, condition, efficiency, and replacement compatibility. Ask for a diagnosis that separates a repairable component from issues affecting the tank or entire system.

Can one company handle plumbing and heat-pump work?

Some Seattle providers combine plumbing, heating, air, and electrical services, while others focus on one trade. Confirm exactly which parts of the project they perform and which require another contractor.

What should I do during a water-heater leak?

If it is safe, shut off the water supply to the unit and the fuel or power source as appropriate, then protect nearby belongings. Ask the service company for urgent guidance and arrival timing.

Is tankless service different from tank service?

Yes. Tankless systems can require attention to flow, ignition, filtration, scale, and venting, while tank units involve different components and maintenance needs. Give the technician the model and symptoms before booking.

Related guides