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Plumbers and heating and cooling contractors in Island County, WA

  • 44

    Contractors

  • 6

    With Google ratings

  • 2

    Registered 10+ years

44 plumbers and heating and cooling contractors are listed in Island County. 2 hold an active USDOT registration.

Of the 2 with a fleet size on record, all run one to three trucks. Oak Harbor has the most contractors with 10, then Camano Island with 8 and Oak Harbor with 6.

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All 44 contractors

  1. A&R Hvac LLC
    Oak Harbor5.0 from 73 reviews via Google
    (360) 499-1829
  2. Ronk Brothers Heating, Cooling, and Electrical
    Oak Harbor5.0 from 8 reviews via Google
    (360) 855-1025
  3. CPI Plumbing, Heating & Cooling
    Oak Harbor4.9 from 1000 reviews via Google
    (360) 207-3278
  4. Legacy Plumbing Group LLC
    Oak Harbor4.9 from 85 reviews via Google
    (360) 800-1540
  5. Trico Heating Inc
    Oak Harbor4.7 from 13 reviews via Google
    (360) 675-2700
Map of plumbers and heating and cooling contractors in Island County, WA
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Scotties Plumbing and Repair Inc
    Oak Harbor4.2 from 59 reviews via Google
    (360) 675-1402
  2. Klett Plumbing Inc
    Camano Island
    (360) 387-9190
  3. Aker Construction
    Camano Island
    (425) 327-9611
  4. Anytime Service
    Oak Harbor
    (660) 353-9060
  5. AP Mechanical
    Langley
    (360) 632-3495
  6. Aquashauns Plumbing LLC
    Stanwood
    (509) 637-9173
  7. Aoto-Rooter Plumbing Services
    (360) 679-4291
  8. Castle Plumbing Service Inc
    Langley
    (360) 321-5188
  9. CK Backflow LLC
    Oak Harbor
    (360) 204-9133
  10. Complete Plumbing Repair Co
    (360) 675-2110
  11. Dunsmore Heating & Gas Piping
    Clinton
    (360) 221-8567
  12. Ericksons Home Town Plumbg LLC
    Camano Island
    (425) 387-8832
  13. Garrick Plumbing LLC
    Langley
    (360) 321-4424
  14. Gary Hezel Plumbing Inc
    Camano Island
    (425) 754-9449
  15. Golden Plumbing PLLC
    Oak Harbor
    (360) 503-0032
  16. Gallagher Plumbing
    Langley
    (425) 239-6808
  17. Harbor Plumbing South LLC
    Oak Harbor
    (360) 675-1500
  18. Hollow Log Plumbing
    Langley
    (206) 999-6387
  19. Island Ductless Solutions LLC
    Freeland
    (360) 321-4252
  20. Island Heating & A/C Inc
    Oak Harbor
    (360) 679-1900
  21. Landmark Plumbing LLC
    Coupeville
    (360) 632-6125
  22. Marshall's Mechanical Inc
    Coupeville
    (360) 678-5402
  23. MB Plumbing
    Camano Island
    (360) 631-8957
  24. Moffett Tom Plumbing
    Coupeville
    (909) 806-0959
  25. Mutiny Bay Plumbing LLC
    Freeland
    (360) 331-5535
  26. Paladin Plumbing Solutions LLC
    Camano Island
    (360) 631-0499
  27. Precision Plmbng & Bckflw Tstg
    Oak Harbor
    (360) 914-0321
  28. R and L Plumbing
    Oak Harbor
    (360) 720-8446
  29. Reign NW Plumbing LLC
    Camano Island
    (425) 263-6704
  30. RH Drilling & Services Inc
    Coupeville
    (360) 969-1738
  31. Rocky Point Plumbing & Maint
    Oak Harbor
    (360) 675-5944
  32. Ruby Plumbing LLC
    Clinton
    (360) 381-5191
  33. South Whidbey Plumbing HTG Inc
    Greenbank
    (360) 320-8956
  34. Steve's Southside Plumbing LLC
    Clinton
    (360) 579-2526
  35. STR Plumbing Services LLC
    Camano Island
    (425) 330-0066
  36. Three Drakes Mech & Plumbing
    Oak Harbor
    (360) 499-9370
  37. Tubular Plbg/Grn Thmb Grdn PRJ
    Oak Harbor
    (360) 679-3490
  38. West Plumbing LLC
    Coupeville
    (360) 594-8559
  39. Whidbey Heating & Stoves LLC
    Greenbank
    (360) 661-5376
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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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Homes in Island County

Half the homes in Island County were built before 1991, 34% before 1980 and 12% 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, Island County averaged 5,131 heating degree days and 52 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 Island County, 58% of occupied homes heat with electricity, 17% with propane or other bottled gas and 16% 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 ↑