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Plumbers and heating and cooling contractors in King County, WA

  • 702

    Contractors

  • 59

    With Google ratings

  • 40

    Registered 10+ years

702 plumbers and heating and cooling contractors are listed in King County. 75 hold an active USDOT registration.

Of the 72 with a fleet size on record, 57 run one to three trucks, 6 run four to ten and 9 run more than ten. Seattle has the most contractors with 142, then Auburn with 51 and Kent with 49.

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Contractors 1 to 50 of 702

  1. Brewer's Sewer Repair
    Seattle5.0 from 451 reviews via Google
    (206) 430-9538
  2. Pro Sewer Repair
    Seattle5.0 from 443 reviews via Google
    (206) 809-2939
  3. Anthony's Plumbing LLC
    Seattle5.0 from 292 reviews via Google
    (202) 918-2132
  4. Knight Rooter Sewer & Drain Cleaning Services
    Seattle5.0 from 275 reviews via Google
    (206) 984-9909
  5. HotWire Furnace, Air Conditioning & Appliance Repair Seattle
    Seattle5.0 from 261 reviews via Google
    (206) 309-9613
Map of plumbers and heating and cooling contractors in King County, WA
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Fuse Service: Heating & Air Conditioning
    Kirkland5.0 from 214 reviews via Google
    (425) 970-9044
  2. Clearline Sewer Repair
    Seattle5.0 from 173 reviews via Google
    (206) 203-7452
  3. Best Heat & Air
    5.0 from 118 reviews via Google
    (253) 881-6100
  4. Skyline Heating & Cooling
    5.0 from 92 reviews via Google
    (425) 419-6548
  5. Brighton Heating and Air Conditioning
    5.0 from 48 reviews via Google
    (206) 539-1719
  6. Sasquatch Plumbing Services Seattle
    Seattle5.0 from 48 reviews via Google
    (206) 888-4641
  7. One Hour Heating & Air Conditioning
    Seattle5.0 from 46 reviews via Google
    (425) 331-9210
  8. Dandelion Plumbing LLC
    5.0 from 32 reviews via Google
    (206) 580-3233
  9. seattle drain service
    Seattle5.0 from 20 reviews via Google
    (206) 395-6350
  10. Hilad Federal Way Plumbers & Drain
    Federal Way5.0 from 18 reviews via Google
    (253) 248-0105
  11. Sewer Solutions
    Seattle5.0 from 14 reviews via Google
    (206) 279-2746
  12. Bank & Sons Plumbing
    5.0 from 9 reviews via Google
    (206) 210-8600
  13. AirCare Seattle AC Repair Service's LLC
    Seattle5.0 from 7 reviews via Google
    (227) 238-4548
  14. Freedom Air HVAC
    Seattle5.0 from 5 reviews via Google
    (425) 944-7223
  15. Elmhurst Air Systems
    Seattle5.0 from 3 reviews via Google
    (206) 415-4988
  16. OGrady Plumbing
    5.0 from 3 reviews via Google
    (425) 543-4729
  17. Greenwood Heating and Home Services
    Tukwila4.9 from 4900 reviews via Google
    (206) 207-4734
  18. 2 Sons Plumbing & Sewer
    Seattle4.9 from 4100 reviews via Google
    (206) 337-4070
  19. Eco Electric, Plumbing, Heating and Air
    Seattle4.9 from 2400 reviews via Google
    (206) 548-4353
  20. Ready Rooter Plumbing and Drain
    Bellevue4.9 from 2000 reviews via Google
    (425) 366-4717
  21. Homeservice Plumbers
    Bellevue4.9 from 1500 reviews via Google
    (206) 614-3896
  22. Northwest Expert Heating, Cooling & Electrical
    Federal Way4.9 from 1200 reviews via Google
    (253) 281-4922
  23. Zoom Drain
    Seattle4.9 from 832 reviews via Google
    (206) 309-5645
  24. Ben's Plumbing & Drain Cleaning
    Seattle4.9 from 461 reviews via Google
    (206) 202-2620
  25. I Need A Plumber Now and Sewer Services
    Kent4.9 from 382 reviews via Google
    (253) 600-3028
  26. Fuse Service
    Seattle4.9 from 272 reviews via Google
    (425) 380-4300
  27. GREENTOP Heating
    Kent4.9 from 229 reviews via Google
    (253) 754-5441
  28. Steady Flow Sewer & Drain Co
    Federal Way4.9 from 205 reviews via Google
    (206) 809-8130
  29. Platinum Full Service Plumbing - Tacoma's Best Commercial & Residential Plumber
    4.9 from 167 reviews via Google
    (253) 327-3506
  30. Greenlake Sewer & Drain
    4.9 from 138 reviews via Google
    (206) 778-2228
  31. Royal Rooter Home Services LLC
    Seattle4.9 from 87 reviews via Google
    (206) 595-7003
  32. Zone 8 Plumbing & Sewer
    Seattle4.9 from 62 reviews via Google
    (206) 580-3360
  33. Owens & Sons Plumbing & HVAC
    Seattle4.9 from 27 reviews via Google
    (206) 210-3800
  34. Allred Brothers Plumbing
    Seattle4.9 from 19 reviews via Google
    (206) 337-8800
  35. Puget Seattle Plumbers and Drain Cleaning Co.
    Seattle4.9 from 14 reviews via Google
    (206) 360-0078
  36. South West Plumbing, Heating, Air, & Electric
    Seattle4.8 from 12000 reviews via Google
    (206) 536-2558
  37. Gene Johnson Plumbing
    Seattle4.8 from 4800 reviews via Google
    (360) 218-7611
  38. Bees Plumbing and Heating
    Seattle4.8 from 3800 reviews via Google
    (505) 653-8894
  39. Mr. Rooter Plumbing of Seattle
    Seattle4.8 from 2700 reviews via Google
    (206) 866-2836
  40. Fox Plumbing, Heating & Cooling (now a Gene Johnson company)
    SeaTac4.8 from 2300 reviews via Google
    (206) 654-4990
  41. Evergreen Home Heating and Energy
    Seattle4.8 from 1000 reviews via Google
    (206) 565-1455
  42. All Climate Heating & Air Conditioning
    Redmond4.8 from 714 reviews via Google
    (425) 746-3077
  43. Craftsman Plumbing
    Seattle4.8 from 712 reviews via Google
    (206) 966-4422
  44. Green City Heating and Air Conditioning
    Auburn4.8 from 586 reviews via Google
    (206) 227-6616
  45. Oneill Plumbing Co
    Seattle4.8 from 395 reviews via Google
    (206) 932-5283
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Ranked by verified owner, then a Google rating of 4.0 or higher, then review count, then fleet size. A lower rating is still shown, and ranks with the listings we hold no rating for. How ranking works

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Services in King County

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Homes in King County

Half the homes in King County were built before 1983, 46% before 1980 and 23% before 1960. (Census Bureau American Community Survey table B25035, 2020 to 2024 5-year estimates; Census Bureau American Community Survey table B25034, 2020 to 2024 5-year estimates)

From 1991 to 2020, King County averaged 6,290 heating degree days and 80 cooling degree days a year. (NOAA NCEI nClimDiv county heating degree days, 1991 to 2020 averages; NOAA NCEI nClimDiv county cooling degree days, 1991 to 2020 averages)

In King County, 55% of occupied homes heat with electricity, 40% with utility gas. (Census Bureau American Community Survey table B25040, 2020 to 2024 5-year estimates)

Plumbing and HVAC rules in Washington

What plumbing and HVAC work costs in Washington

Ranges are national; ask contractors near you.

A plumber's hourly rate
$45 to $200 an hour; most charge $70 to $150 (HomeAdvisor, Fixr, HomeGuide)
A plumber's service call
$50 to $300 a visit, which often covers the first hour (HomeAdvisor, Fixr, HomeGuide)
After-hours or emergency call
about $100 to $300 added to the call, or about $150 to $350 an hour (HomeAdvisor, Fixr, HomeGuide)
Burst or leaking pipe repair
$200 to $3,000; the guides' averages run $500 to $1,200 (HomeAdvisor, Fixr, HomeGuide)
Clearing a sink, tub or toilet drain
$100 to $275 (HomeAdvisor, Fixr, HomeGuide)
Clearing the main line
$175 to $800; typically $350 to $650 (HomeAdvisor, Fixr, HomeGuide)
Hydro jetting
$350 to $1,400, depending on the line and the blockage (HomeAdvisor, Fixr, HomeGuide)
Gas tank water heater
$700 to $2,700 installed; about $1,900 on average (HomeAdvisor, Fixr, HomeGuide)
Tankless water heater
$1,600 to $5,600 installed for gas, depending on gas line and venting work (HomeAdvisor, Fixr, HomeGuide)$850 to $3,000 installed for electric, before any panel upgrade ($850 to $1,700) (Fixr, HomeGuide)
Heat pump water heater
$2,000 to $4,600 installed in place of an electric tank; more when it replaces gas (HomeAdvisor, Fixr, HomeGuide)
Sewer camera inspection
$125 to $500 (HomeAdvisor, Fixr, HomeGuide)
Sewer line replacement
about $1,400 to $5,300 for a typical line (HomeAdvisor, HomeGuide)$50 to $250 a linear foot (HomeAdvisor, HomeGuide)
Replacing central AC on existing ducts
$3,900 to $8,000; about $6,000 on average (HomeAdvisor, Fixr, Forbes Home)
Swapping a heat pump on existing ducts
$4,000 to $8,000; a 3-ton system about $3,900 to $6,200 (HomeAdvisor, Forbes Home, HomeGuide)
A whole-home heat pump system
commonly $14,000 or more (NYSERDA, Massachusetts EEAC, Fixr, HomeGuide)
Replacing a gas furnace
$3,800 to $6,200 at standard efficiency (HomeGuide, HomeAdvisor, Fixr, Forbes Home)$5,200 to $12,000 at high efficiency (90% AFUE and up) (HomeGuide, HomeAdvisor, Fixr, Forbes Home)
Replacing an electric furnace
$1,600 to $8,000, with a like-for-like swap at the low end (Fixr, HomeAdvisor)
A single-zone mini-split
$2,000 to $5,000 (HomeGuide, Fixr, Forbes Home)
A multi-zone mini-split
$3,000 to $14,000 for 2 to 4 zones (HomeGuide, Fixr, Forbes Home)
An HVAC tune-up
$70 to $350 a visit; a basic tune-up is often about $100 to $200 (HomeGuide, HomeAdvisor, Fixr)
An HVAC maintenance plan
$120 to $500 a year (HomeGuide, Fixr)

Ranges from HomeAdvisor, HomeGuide, Fixr, Forbes Home, NYSERDA and the Massachusetts EEAC, checked September 2026.

What plumbing and HVAC work costs in Washington

Rules in Washington

Washington licenses plumbing contractors and certifies plumbers through its Department of Labor and Industries.1, 2 Heating and cooling contractors in Washington register as specialty contractors rather than holding a competency license.1, 2 Your local building department in Washington can tell you whether replacing a water heater, furnace or AC needs a permit.

Plumbing and HVAC rules in Washington

Nearby counties

Sources

  1. Washington State Open Data Portal ↑
  2. Washington State Legislature ↑