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Plumbers and heating and cooling contractors in Walla Walla County, WA

  • 47

    Contractors

  • 11

    With Google ratings

  • 5

    Registered 10+ years

47 plumbers and heating and cooling contractors are listed in Walla Walla County. 8 hold an active USDOT registration.

Of the 8 with a fleet size on record, 4 run one to three trucks, 2 run four to ten and 2 run more than ten. Walla Walla has the most contractors with 32, then Walla Walla with 8 and College Place with 3.

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All 47 contractors

  1. Hamstead Plumbing
    5.0 from 31 reviews via Google
    (509) 220-5600
  2. Johnny's Refrigeration
    Walla Walla5.0 from 3 reviews via Google
    (888) 217-5169
  3. Total Comfort Solutions, LLC
    Walla Walla4.9 from 1600 reviews via Google
    (509) 780-6146
  4. Young's Heating Cooling and Electric
    Walla Walla4.9 from 872 reviews via Google
    (239) 434-5596
  5. College Place Heating & Air Conditioning
    College Place4.9 from 362 reviews via Google
    (509) 525-8073
Map of plumbers and heating and cooling contractors in Walla Walla County, WA
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Roto Rooter Service - Walla Walla
    4.9 from 152 reviews via Google
    (509) 581-4018
  2. NICO Electrical Contracting
    Walla Walla4.9 from 57 reviews via Google
    (509) 526-9658
  3. Ed's Plumbing
    4.9 from 50 reviews via Google
    (509) 540-7108
  4. Moller's Plumbing Service
    College Place4.8 from 43 reviews via Google
    (509) 540-6913
  5. Kendall Plumbing
    Walla Walla4.3 from 6 reviews via Google
    (509) 386-3065
  6. K C Johnson Plumbing
    Walla Walla4.1 from 18 reviews via Google
    (509) 527-9293
  7. Alden Mechanical
    Walla Walla
    (509) 386-5704
  8. Mike Harveys Plumbing Services Inc
    Walla Walla
    (509) 525-1039
  9. Walt's Plumbing & Septic Tank Service LLC
    Walla Walla
    (509) 529-3044
  10. Burgin Mechanical Inc
    Walla Walla
    (509) 529-0284
  11. Chris Johnson Plumbing
    Walla Walla
    (509) 520-5022
  12. Gary Aichele Plumbing
    Walla Walla
    (509) 525-0557
  13. Harry Johnson Plumbing and Excavation Inc
    Walla Walla
    (509) 525-7203
  14. 365 Plumbing & Drain
    Walla Walla
    (509) 301-4310
  15. A-1 Plumbng & Emergency Rooter
    Walla Walla
    (509) 525-6688
  16. American Air Heating/Clng LLC
    Walla Walla
    (509) 525-1339
  17. Armstrong Plmbng & Mechanical
    Walla Walla
    (509) 386-2519
  18. Advanced Segovia Plumbing
    College Place
  19. Aichele Plumbing
    Walla Walla
    (509) 525-9980
  20. B & W Plumbing LLC
    Walla Walla
    (509) 927-8519
  21. Blaze 2 Blizzard Htng/Clng LLC
    Walla Walla
    (509) 200-6723
  22. Bulz-I Plumbing Inc
    Walla Walla
    (509) 540-0118
  23. Clean Plumbing LLC
    Walla Walla
    (509) 386-6689
  24. Compound Plumbing
    Walla Walla
    (509) 520-7299
  25. Fuse Heating & AC
    Walla Walla
    (509) 386-3511
  26. Grassi Refrigeration Srvc Inc
    Walla Walla
    (509) 529-9700
  27. Hood Plumbing LLC
    Walla Walla
    (509) 520-0159
  28. Ja Plumbing LLC
    Walla Walla
    (509) 629-2900
  29. Jim's A Thru Z Rfrg & HTG
    Walla Walla
    (509) 520-8392
  30. Johnson Plumbing Co Inc
    Walla Walla
    (509) 529-2015
  31. Ken Adams Plumbing Inc
    Walla Walla
    (509) 529-7389
  32. Mill Creek Mechanical LLC
    Walla Walla
    (509) 527-0660
  33. Nielsen Pump Service LLC
    Burbank
    (509) 378-1341
  34. Peak Plumbing Solutions LLC
    Walla Walla
    (509) 386-5616
  35. Powers Refrigeration LLC
    Walla Walla
    (509) 540-1130
  36. Pro Heating & Air Conditioning
    Walla Walla
    (509) 876-6254
  37. Sure Temp Mechanical LLC
    Walla Walla
    (509) 522-0089
  38. Settle In Construction LLC
    Walla Walla
    (509) 676-9450
  39. Thermalwise Heating & Rfrg LLC
    Walla Walla
    (206) 679-3466
  40. Total Comf SL HTG Clg/Plb LLC
    Walla Walla
    (509) 659-7565
  41. Walla Walla Werks LLC
    Walla Walla
    (509) 360-9950
  42. Walla Walla Refrigeration LLC
    Walla Walla
    (509) 520-2453
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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 Walla Walla County

Half the homes in Walla Walla County were built before 1973, 60% before 1980 and 36% 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, Walla Walla County averaged 5,175 heating degree days and 727 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 Walla Walla County, 58% of occupied homes heat with electricity, 37% 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 ↑