Facility Maintenance Contractors by State

Pick a state to see maintenance contractors city by city. Every listing is free; nobody pays to rank higher.

Which States Have the Most Maintenance Contractors?

We list 9,641 maintenance contractors across all 50 states and DC. The most are in California (781), Texas (697), Arizona (621). HVAC and plumbing are the largest trades in our data. Coverage reflects what is mapped, not the size of each market.

Updated November 6, 2026 · Source: OpenStreetMap (ODbL).

StateAll ListingsHVACPlumbingElectricalRoofingCities
California78121525410976284
Texas69720615588163206
Arizona621218160938642
Florida4971379863137179
Pennsylvania4911841347299240
Washington466125908387141
New York4171131137141151
Colorado34310671709070
Ohio338124713971156
New Jersey32499885738135
Michigan307124815354138
Illinois28695773264138
North Carolina285111654055144
Georgia2809456374897
Virginia267109433347103
Wisconsin1986849254186
Maryland1947128213685
Oregon1945037362756
Minnesota1917050323999
South Carolina1816828283565
Indiana1805040225771
Idaho1535341291935
Massachusetts1526648182489
Tennessee1514234302969
Montana1345136212029
Missouri1324229162976
Oklahoma1283725202744
Iowa1204041301663
Alabama1083118212260
Kansas1022833142247
Connecticut973333171060
Utah842820111038
Louisiana81341712636
Kentucky71211062043
New Hampshire642315131043
Arkansas58231481329
Nebraska55111291922
South Dakota51151115823
New Mexico4919138819
Nevada4714157314
Maine3813812429
Wyoming3611177615
West Virginia331829519
Mississippi301653525
Hawaii2523699
Delaware20822614
Vermont20777117
Alaska1846358
Rhode Island18523611
Puerto Rico14333010
North Dakota852205
District of Columbia630201

Listings: © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method