Find an IRA Registered Contractor
IRA Registered Contractors have met the program's standards of certification, licensing and training. Pick one to guide your project — newly approved contractors appear here automatically.
Displaying 176–200 of 748 contractors · List updated September 29, 2026
-
Costco Wholesale Corp HEAR 7707 94TH AVE, Pleasant Prairie, WI 53158 · Kenosha CountyRetailer
-
Costco Wholesale Corp HEAR W162N9235 PERSHING AVE, Menomonee Falls, WI 53051 · Waukesha CountyRetailer
-
Costco Wholesale Corp HEAR 2850 HOEPKER RD, Sun Prairie, WI 53590 · Dane CountyRetailer
-
Costco Wholesale Corp HEAR PO BOX 34788, Seattle, WA 98124 · King CountyRetailer
-
Costco Wholesale Corp HEAR 730 LAKE DR, Issaquah, WA 98027 · King CountyRetailer
-
Costco Wholesale Corp HEAR 2355 COSTCO WAY, Green Bay, WI 54311 · Brown CountyRetailer
-
Costco Wholesale Corp HEAR 25901 N RIVERWOODS RD, Lake Forest, IL 60045 · Lake CountyRetailer
-
Costco Wholesale Corp HEAR 5401 W INTEGRITY WAY, Appleton, WI 54913 · Outagamie CountyRetailer
-
Costco Wholesale Corp HEAR 1476 BLACK AVENUE, Eau Claire, WI 54703 · Eau Claire CountyRetailer
-
Costco Wholesale Corp HEAR SW CORNER OF N SAWYER RD PABST FARM BLVD, Oconomowoc, WI 53066 · Waukesha CountyRetailer
-
Couleecap Inc HOMES 201 MELBY ST, Westby, WI 54667 · Vernon County (608) 797-6006 tom.mayne@couleecap.orgHome Energy Assessment, HVAC, Insulation, New Construction Builder, Heat Pumps, Electrical
-
Coulee Current HEAR 214 VINE ST STE 101, La Crosse, WI 54601 · La Crosse County (608) 397-3855 couleecurrentelectric@gmail.comElectrical
-
Custom Home Heating and Air Conditioning HOMESHEAR N84W13562 LEON RD, Menomonee Falls, WI 53051 · Waukesha County (262) 783-4328 tony@customhomeheating.comHVAC
-
Dama Plumbing and Heating Inc. HOMESHEAR 716 MAIN AVE, Crivitz, WI 54114 · Marinette County (715) 854-2521 Wendy@damaph.comHVAC, Geothermal, Water Heater
-
Dane County Consultants HOMESHEAR 6425 NATURE VALLEY DR, Waunakee, WI 53597 · Dane County (608) 852-5841 rrunchey1@gmail.comHome Energy Assessment
-
Dave Droegkamp Heating, Air Conditioning, and Sheet Metal Inc HEAR 540 NORTON DR, Hartland, WI 53029 · Waukesha County (262) 367-2820 Tamis@davedroegkamp.comHVAC, Geothermal
-
Dave Perry Heating and Cooling LLC HEAR W300N7673 CHRISTINE LN, Hartland, WI 53029 · Waukesha CountyHVAC
-
Design Electric of Madison HEAR 4816 TRIANGLE ST, Mcfarland, WI 53558 · Dane County (608) 221-3563 rj@designelectricmadison.comElectrical
-
Design Heating LLC HEAR 5131 WASHBURN RD, Duluth, MN 55803 · Saint Louis County (218) 428-5914 kevin@designheating.netHVAC
-
D&H Royale Construction LLC HEAR 562 ENTERPRISE DR, Lake Mills, WI 53551 · Jefferson County (920) 650-6726 haley@royalegc.com
-
Diedricks Heating and Air Inc. HOMES 110 S MILL ST, Seymour, WI 54165 · Outagamie County (920) 833-7967 diedricksheating@newbc.rr.comHVAC
-
Dirks Heating & Cooling Inc HEAR 1658 US HIGHWAY 8, Barron, WI 54812 · Barron County (715) 537-3990 amanda@dirksheating.comHVAC, Heat Pumps
-
D&J Heating And Air Conditioning LLC HEAR 4721 IVYWOOD TRL, Mcfarland, WI 53558 · Dane County (608) 663-4822 krystalynn@aireservmsn.comHVAC, Geothermal, Heat Pumps
-
DMJ Services LLC HOMESHEAR 4230 W DOUGLAS AVE, Milwaukee, WI 53209 · Milwaukee County (414) 291-5400 joe.petkus@actionwi.comHVAC, Electrical
-
Donovan & Jorgenson Inc. HOMESHEAR 16935 W GREENFIELD AVE, New Berlin, WI 53151 · Waukesha County (262) 784-6440 scott@donovanjorgenson.comHVAC