11235 26th Avenue Southwest, Seattle
ElectricalPhone listedHours listedSource: OSM
Maintenance guide · Washington
Facility Maintenance Contractors in Washington
466 maintenance contractors in 141 cities and towns, from OpenStreetMap (refreshed November 6, 2026).
How Many Maintenance Contractors Are There in Washington?
We list 466 maintenance contractors in Washington: 125 HVAC, 90 plumbing, 83 electrical, 87 roofing and 8 fire protection companies, across 141 {cities.length === 1 ? 'city' : 'cities and towns'}. Check each license and insurance certificate, and ask whether they take commercial work.
125HVAC
90plumbing
83electrical
87roofing
By Category in Washington
Cities and Towns
- Seattle 36
- Spokane 32
- Kent 24
- Kirkland 15
- Auburn 14
- Vancouver 12
- Bellingham 11
- Renton 11
- Spokane Valley 11
- Tacoma 11
- Moses Lake 10
- Pasco 9
- Enumclaw 8
- Longview 8
- Bremerton 7
- Fircrest 6
- Tukwila 6
- Aberdeen 5
- Bellevue 5
- Colville 5
- Edmonds 5
- Mount Vernon 5
- Mountlake Terrace 5
- Olympia 5
- SeaTac 5
- Shelton 5
- East Wenatchee 4
- Fife 4
- Lakeland North 4
- North Puyallup 4
- Yakima 4
- Burlington 3
- Chehalis 3
- Elma 3
- Everett 3
- Federal Way 3
- Kennewick 3
- Lacey 3
- Lakewood 3
- Liberty Lake 3
- Lynden 3
- Marysville 3
- Millwood 3
- Shoreline 3
- Snohomish 3
- South Hill 3
- Beacon Hill 2
- Black Diamond 2
- Bothell 2
- Boulevard Park 2
- Burien 2
- Carlsborg 2
- Entiat 2
- Ferndale 2
- Four Lakes 2
- Gig Harbor 2
- Gorst 2
- Hoodsport 2
- Issaquah 2
- Lake Forest Park 2
- Leavenworth 2
- Maple Heights-Lake Desire 2
- Maple Valley 2
- Mill Creek 2
- Mukilteo 2
- Navy Yard 2
- Poulsbo 2
- Puyallup 2
- South Bend 2
- Sumner 2
- Tumwater 2
- Union Gap 2
- Vashon 2
- White Center 2
- Woodinville 2
- Woodland 2
- Airway Heights 1
- Algona 1
- Anacortes 1
- Belfair 1
- Blaine 1
- Bryn Mawr-Skyway 1
- Camas 1
- Castle Rock 1
- Chewelah 1
- Clearview 1
- Clyde Hill 1
- Colfax 1
- Cosmopolis 1
- Country Homes 1
- Davenport 1
- Deer Park 1
- Duvall 1
- Eastmont 1
- Ellensburg 1
- Garrett 1
- Gleed 1
- Goldendale 1
- Graham 1
- Grayland 1
- Hobart 1
- Hoquiam 1
- Hoquium 1
- Kapowsin 1
- Kelso 1
- Kenmore 1
- Kitsap Lake 1
- Lake Stickney 1
- Lofall 1
- Lynnwood 1
- Milton 1
- Minnehaha 1
- Mirrormont 1
- Napavine 1
- Newport 1
- Nile 1
- North Bend 1
- North Lynnwood 1
- Onalaska 1
- Parkland 1
- Port Angeles 1
- Port Orchard 1
- Port Townsend 1
- Redmond 1
- Richland 1
- Sedro-Woolley 1
- Selah 1
- Shadow Lake 1
- Silverdale 1
- Snoqualmie Pass 1
- South Wenatchee 1
- Spanaway 1
- Stanwood 1
- Summit 1
- Summit View 1
- Sunnyslope 1
- Toppenish 1
- Town and Country 1
- Walla Walla 1
- Wenatchee 1
- Wollochet 1
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Largest Cities in Washington
Seattle 36 Listed
106 West Roy Street, Seattle
Locks & DoorsWebsiteSource: OSM
2911 1st Avenue South, Seattle
ElectricalSource: OSM
14330 Aurora Avenue North, Seattle
PlumbingWebsiteHours listedSource: OSM
Seattle
Locks & DoorsPhone listedWebsiteHours listedSource: OSM
515 7th Avenue South, Seattle
PlumbingPhone listedWebsiteSource: OSM
Spokane 32 Listed
3633 East Rowan Avenue, Spokane
HVACSource: OSM
5408 North Freya Street, Spokane
PlumbingSource: OSM
1807 East Francis Avenue, Spokane
HVACSource: OSM
Spokane
HVACSource: OSM
5727 North Florida Street, Spokane
RoofingSource: OSM
5524 North Julia Street, Spokane
ElectricalSource: OSM
Kent 24 Listed
Kent
HVACSource: OSM
Kent
Locks & DoorsSource: OSM
Kent
RoofingSource: OSM
510 Central Avenue South, Kent
Locks & DoorsSource: OSM
26301 79th Avenue South, Kent
RoofingSource: OSM
Kent
ElectricalSource: OSM
Kirkland 15 Listed
Kirkland
HVACSource: OSM
12437 116th Avenue Northeast, Kirkland
Locks & DoorsPhone listedWebsiteHours listedSource: OSM
13649 Northeast 126th Place, Kirkland
HVACPhone listedWebsiteSource: OSM
11447 120th Avenue Northeast, Kirkland
HVACSource: OSM
10221 NE 134th Ln, Kirkland
HVACPhone listedHours listedSource: OSM
10221 Northeast 134th Lane, Kirkland
HVACPhone listedWebsiteHours listedSource: OSM
Auburn 14 Listed
Auburn
HVACSource: OSM
1411 R Street Northwest, Auburn
HVACSource: OSM
1601 15th Street Northwest, Auburn
HVACSource: OSM
Auburn
Locks & DoorsSource: OSM
3902 West Valley Highway South, Auburn
RoofingPhone listedWebsiteSource: OSM
Auburn
HVACSource: OSM
Vancouver 12 Listed
2721 Northeast 65th Avenue, Vancouver
HVACPhone listedWebsiteHours listedSource: OSM
7609 Macarthur Boulevard, Vancouver
HVACSource: OSM
2311 Main Street, Vancouver
Locks & DoorsPhone listedWebsiteHours listedSource: OSM
508 Southeast 117th Avenue, Vancouver
Locks & DoorsPhone listedHours listedSource: OSM
8004 Northeast Highway 99, Vancouver
HVACWebsiteSource: OSM
2001 Main Street, Vancouver
PlumbingPhone listedWebsiteHours listedSource: OSM
Bellingham 11 Listed
1409 North Forest Street, Bellingham
HVACSource: OSM
200 Prospect Street, Bellingham
Locks & DoorsPhone listedWebsiteHours listedSource: OSM
1323 Lincoln Street, Bellingham
Pest ControlPhone listedWebsiteSource: OSM
Bellingham
Pest ControlSource: OSM
Bellingham
HandymanSource: OSM
1308 Meador Avenue, Bellingham
HVACPlumbingPhone listedWebsiteSource: OSM
Renton 11 Listed
Renton
Facility MaintenanceSource: OSM
Renton
HVACSource: OSM
296 Southwest 43rd Street, Renton
Facility MaintenanceSource: OSM
3217 Southeast 6th Street, Renton
HVACSource: OSM
500 Monroe Ave NE, Renton
Locks & DoorsPhone listedWebsiteHours listedSource: OSM
205 Southwest 41st Street, Renton
ElectricalSource: OSM
Spokane Valley 11 Listed
803 South Pines Road, Spokane Valley
RoofingSource: OSM
Spokane Valley
PlumbingSource: OSM
306 North Lake Road, Spokane Valley
Parking LotsPhone listedWebsiteHours listedSource: OSM
Spokane Valley
ElectricalSource: OSM
3004 N Sullivan Rd, Spokane Valley
RoofingPhone listedWebsiteHours listedSource: OSM
Spokane Valley
RoofingSource: OSM
Tacoma 11 Listed
4851 South Washington Street, Tacoma
HVACSource: OSM
5832 South Adams Street, Tacoma
ElectricalSource: OSM
2725 South Hosmer Street, Tacoma
ElectricalSource: OSM
1303 East 60th Street, Tacoma
RoofingSource: OSM
Tacoma
ElectricalSource: OSM
4508 South Pine Street, Tacoma
Locks & DoorsHours listedSource: OSM
Maintaining a Building in Washington
How many maintenance contractors are listed in Washington?
We list 466 businesses in Washington across 141 {cities.length === 1 ? 'city' : 'cities and towns'}: 9 facility maintenance, 125 HVAC, 90 plumbing, 83 electrical, 87 roofing, 8 fire protection, 1 elevators, 16 pest control, 56 locks & doors, 2 handyman, 2 parking lots. The most are in Seattle (36), Spokane (32), Kent (24).
How do I check a contractor license in Washington?
Search the state licensing board or the city or county that licenses the trade, and match the exact business name and license number. Requirements differ by trade. Ask for a certificate of insurance as well, sent directly by the contractor's insurance agent.
Which inspections does a building in Washington need?
It depends on the building and local code. Fire extinguishers, sprinklers, alarms and emergency lights follow NFPA standards as adopted locally, and elevators and backflow preventers have their own local authorities. Ask your fire marshal, water utility and insurer.
Plan ahead with the maintenance schedule, the budget calculator and the license and insurance guide.