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Thermostat Services in Washington

925 local Thermostat Services pros serving 246 cities across Washington. Looking for thermostat installation in Washington? HVAC Service Fast lists 925 local Thermostat Services companies serving 246 cities — from Vancouver and Spokane to Seattle. Compare Google ratings, check license details and contact companies directly — no middleman, no fees. Washington sees both hot summers (~68°F) and cold winters (~40°F), so equipment works year-round with little downtime.… Read more

Compare Thermostat Services Companies in Washington

Local contractors · pick a city to narrow down

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Tys Custom Stereo & Design Inc

11240 Pinyon Ave NE, Bainbridge Island, WA 98110, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 21 yrs

Uni Refrigeration

4512 45TH AVE NE, Seattle, WA 98105, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 17 yrs

Zone Mechanical & Elec SVC

10202 E 48th Ave., Spokane Valley, WA 99206, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 19 yrs

Westworld Airworks LLC

1700 7TH AVE, Seattle, WA 98101, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 1 yrs

Williams Mechanical Inc

3903 Smith Ave, Everett, WA 98201, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 15 yrs

Williamson Landscape Arch LLC

2016 East Union Street, Seattle, WA 98122, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 25 yrs

WJHN No 1 HVAC Company LLC

2519 155th St SW, Lynnwood, WA 98087, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 5 yrs

Wrench HVAC Pro LLC

1517 S 53RD ST, Tacoma, WA 98408, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 2 yrs

Wye Mechanical LLC

144 E JOHNSON AVE UNIT 2535, Chelan, WA 98816, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet

Xtreme Heating & Cooling

75 CORRIGAN RD, Cashmere, WA 98815, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 6 yrs

Yadon Mechanical

PO Box 821689, Vancouver, WA 98682, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 5 yrs

About Thermostat Services in Washington

Looking for thermostat installation in Washington? HVAC Service Fast lists 925 local Thermostat Services companies serving 246 cities — from Vancouver and Spokane to Seattle. Compare Google ratings, check license details and contact companies directly — no middleman, no fees.

Washington sees both hot summers (~68°F) and cold winters (~40°F), so equipment works year-round with little downtime. Typical jobs include thermostat installation, thermostat repair, smart thermostat installation and seasonal maintenance.

Contractor licensing in Washington runs through the Washington L&I Contractor Verify. Where a company lists a license number on its profile, you can verify it yourself on the official portal before you hire — a two-minute check that filters out most bad actors.

Thermostat Services in Washington — FAQ

How many Thermostat Services companies are listed in Washington?
HVAC Service Fast currently lists 925 Thermostat Services companies across 246 cities in Washington. Every profile shows the data we have on file — ratings from public sources, phone, address and, where available, license numbers.
How do I verify a Thermostat Services contractor's license in Washington?
Use the official Washington L&I Contractor Verify search. If a company shows a license number on its HVAC Service Fast profile, look it up there to confirm it is current before signing a contract.
How much does Thermostat Services cost in Washington?
Prices vary with job scope, equipment and local labor rates, so treat any flat number online with caution. Our free HVAC cost guide explains typical price factors, and requesting two or three quotes from the companies listed here is the fastest way to see real local pricing.
Which Washington cities have the most Thermostat Services pros?
The largest concentrations are in Vancouver, Spokane, Seattle, Portland, Tacoma. Use the city filter to narrow this page, or open a city page for the full local list.

Thermostat Services by City in Washington

Open a city page for the full local list of Thermostat Services pros.

Aberdeen1 Albuquerque1 Algona1 Allyn1 Aloha2 Amboy1 Anacortes2 Arlington4 Asotin1 Astoria1 Athol1 Auburn13 Bainbridge Island1 Battle Ground14 Beavercreek1 Beaverton3 Belfair4 Bellevue5 Bellingham8 Blaine4 Boca Raton1 Boise2 Bonney Lake7 Bothell14 Brea1 Bremerton6 Brewster1 Brush Prairie2 Buckley4 Burien1 Burley1 Burlington3 Caldwell1 Camarillo1 Camas4 Canby1 Carnation2 Carson1 Carson1 Cashmere3 Castle Rock1 Centralia1 Chehalis5 Chelan3 Clackamas2 Clarkston1 Clinton1 Coeur d'Alene1 Colville1 Concrete1 Coulee City1 Covington4 Custer2 Dallas1 Dalton Gardens3 Darrington1 Deer Park7 Deming1 Des Moines2 Durham1 Duvall1 East Wenatchee1 Easton1 Eatonville3 Edgewood5 Edmonds5 Ellensburg1 Emmett1 Endicott1 Enumclaw4 Estacada1 Everett15 Fairfield1 Farmington Hills1 Federal Way9 Ferndale4 Fife2 Five Corners1 Forest City1 Freeland1 Friday Harbor6 Gig Harbor4 Gold Bar1 Graham2 Grandview2 Grapevine1 Gresham5 Gretna1 Harrison1 Hauser1 Hayden3 Hermiston1 Hood River2 Hudson1 Independence2 Issaquah5 Jacksonville Beach1 Kalama1 Kalispell1 Kelso3 Kenmore3 Kennewick18 Kent14 Kirkland7 Kittitas1 Lacey3 Lake Forest Park2 Lake Stevens6 Lakewood4 Lancaster1 Langley1 Lewiston3 Liberty Lake7 Longview3 Lynden1 Lyndhurst1 Lynnwood18 Maitland1 Manson1 Maple Falls1 Marion1 Marysville13 McKenna2 Mead4 Medical Lake1 Melbourne1 Mercer Island1 Meridian1 Mill Creek4 Milton2 Milwaukee2 Milwaukie2 Minneapolis1 Molalla1 Monroe9 Montesano1 Morton1 Moscow3 Moses Lake4 Mount Vernon9 Mountlake Terrace3 Mukilteo3 Mulino1 Naches1 Nampa1 Napavine1 Naselle1 Nashville1 Newcastle2 Newport1 Nooksack1 North Bend2 North Logan1 Oak Harbor1 Oakville3 Ocean Shores1 Ogden2 Okanogan1 Olympia9 Omak1 Oregon City3 Orting2 Pacific2 Pasadena1 Pasco16 Plano1 Port Angeles5 Port Orchard4 Port Townsend4 Portland30 Post Falls4 Poulsbo2 Prosser1 Pullman3 Puyallup13 Quilcene1 Quincy2 Rainier1 Rancho Cucamonga1 Ravensdale2 Raymond1 Redmond9 Renton7 Richland9 Ridgefield3 Riverton1 Rosalia1 Roslyn1 Roy3 Salem2 Salt Lake City1 San Dimas1 Sandpoint1 Sandy3 Seabeck1 SeaTac2 Seattle39 Selah2 Sequim1 Sherwood2 Shoreline20 Silverdale3 Snohomish12 Snoqualmie2 Soap Lake2 South Hill1 Spanaway5 Spokane44 Spokane Valley19 Stanwood4 Sultan1 Sumas1 Sumner6 Sunnyside5 Suquamish1 Tacoma28 Tallassee1 Tigard1 Toledo1 Tonasket2 Toppenish1 Tri-Cities20 Troutdale2 Tualatin3 Tukwila4 Tulalip2 Tumwater2 Twisp1 Umatilla1 University Place1 Vancouver47 Vashon4 Vaughn2 Walla Walla8 Wapato1 Washougal1 Wauna1 Wenatchee10 West Richland2 Wilsonville3 Winthrop2 Woodinville3 Woodland4 Yakima20 Yelm3 Zillah5