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 201–225 of 748 contractors · List updated September 29, 2026
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Don's Plumbing Service, Inc HEAR 1003 E CLIFTON ST, Tomah, WI 54660 · Monroe County (608) 372-4219 donsplumbing@donsplumbingtomah.comHVAC, Water Heater
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Driftless HVAC LLC HEAR PO BOX 4, Blanchardville, WI 53516 · Lafayette County (608) 561-1247 brennan@driftlesshvac.comHVAC
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DRL Plumbing and Heating HOMES 365 ORBITING DR, Mosinee, WI 54455 · Marathon County (715) 560-0805 derek@drlplumbingandheating.comHVAC, Heat Pumps
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DS Pro Services LLC HEAR N1425 BLUEBIRD RD, Watertown, WI 53098 · Dodge County (920) 650-5353 ben@dsprollc.comHVAC, Heat Pumps
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Duerst Insulation Technicians HOMES 7361 DARLIN DR STE 4, Dane, WI 53529 · Dane County (608) 850-3773 Lee@insultationtechnicians.comHome Energy Assessment, Insulation
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Dun-Rite Insulation LLC HOMESHEAR 2508 COUNTY ROAD N, Stoughton, WI 53589 · Dane County (608) 877-9077 mrfoss@dun-riteinsulation.comHome Energy Assessment, Insulation
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Eau Claire Insulation LLC HOMESHEAR 1125 STARR AVE, Eau Claire, WI 54703 · Eau Claire County (715) 832-6927 jphillips@ec-insulation.comInsulation
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Edgar A Radue Inc HEAR 3415 CALUMET AVE, Manitowoc, WI 54220 · Manitowoc County (920) 459-2480 jackie@bitterneumann.comRetailer
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Edgar A Radue Inc HEAR 827 N 14th Street, Sheboygan, WI 53081 · Sheboygan County (920) 459-2480 jackie@bitterneumann.comRetailer
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Edgar A Radue Inc HEAR 990 W FULTON ST, Waupaca, WI 54981 · Waupaca County (920) 459-2480 jackie@bitterneumann.comRetailer
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Edgar A Radue Inc HEAR 3309 CALUMET AVE, Manitowoc, WI 54220 · Manitowoc County (920) 459-2480 jackie@bitterneumann.comRetailer
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Edgar A Radue Inc HEAR 827 N 14TH ST, Sheboygan, WI 53081 · Sheboygan County (920) 459-2480 jackie@bitterneumann.comRetailer
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Edgar A Radue Inc HEAR 827 N 14TH ST, Sheboygan, WI 53081 · Sheboygan County (920) 459-2480 jackie@bitterneumann.comRetailer
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Edgewater Plumbing, LLC HOMESHEAR 4320 INDUSTRIAL CT, Sheboygan, WI 53083 · Sheboygan County (920) 452-7586 jeremiah@edgewaterplumbingllc.comWater Heater, Heat Pump Water Heater
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Eland Electric Corporation HEAR 3154 HOLMGREN WAY, Green Bay, WI 54304 · Brown County (920) 338-6000 jessemi@elandelectric.comSolar PV, Electrical
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Electrical Synergies LLC HOMESHEAR 1827 PLANE PARK DR STE ABC, De Pere, WI 54115 · Brown County (920) 660-2405 kelly@electricalsynergies.comElectrical
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Elevate Energy HOMES 821 E WASHINGTON AVE, Madison, WI 53703 · Dane County (608) 807-1093 abigail.corso@elevatenp.orgHome Energy Assessment
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Elite Electrical Professionals LLC HEAR 2523 W MAPLE ST, Milwaukee, WI 53204 · Milwaukee County (414) 484-6833 eliteelectricalpros1@gmail.comElectrical
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Elite Insulation LLC HOMES W7796 COUNTY ROAD ZN, Onalaska, WI 54650 · La Crosse County (608) 386-2306 tonyt@eliteinsulation.orgInsulation
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ELR Endeavors LLC HEAR 573 COUNTY RD A STE 107, Hudson, WI 54016 · St Croix County (651) 301-5893 jshuneson@gmail.comHVAC, Heat Pumps
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Elza Heating Co LLC HOMESHEAR 2615 GOLF COURSE RD, Ashland, WI 54806 · Ashland County (715) 209-7628 elzaheating@gmail.comHVAC, Heat Pumps
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Endries Solar & Electric LLC HEAR 510 S BUSINESS PARK DR, Oostburg, WI 53070 · Sheboygan County (920) 889-5982 russel@endriessolar.comSolar PV, Electrical
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Energize, LLC HEAR PO BOX 395, Winneconne, WI 54986 · Winnebago County (920) 267-2151 Jim.Funk@GoEnergize.comElectrical
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Energy Efficiency Services Inc. HOMESHEAR 112 OWEN RD, Madison, WI 53716 · Dane County (515) 297-8313 Nicholas.Wood@EES-WI.orgHome Energy Assessment, Insulation
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Energy Shield LLC HOMESHEAR 977 NORWOOD RD STE 100, Janesville, WI 53545 · Rock County (865) 705-1842 bub@beneficialinsulation.comInsulation