Insulation Contractors in Brookfield, WI

Bay Insulation Supply is a national commercial and industrial insulation supplier headquartered in Green Bay, WI with a network of local branch locations across many U.S. states. Bay Insulation Supply offers mechanical and HVAC insulation products and related solutions for commercial, industrial, and residential projects, emphasizes safety and industry expertise (including recognition such as the NIA 2024 Safety Excellence Award), and combines a nationwide footprint with local service, competitive pricing, and a focus on customer support and project capabilities.

Insulation Technologies, Inc. (INTEC) is a Milwaukee-based insulation and home-performance company that delivers energy-efficient insulation, window, door, siding, and whole-home improvement services to residential and commercial customers across southeastern Wisconsin. INTEC performs comprehensive home energy audits, air sealing, HVAC optimization, and building-envelope upgrades using building-science principles and BPI certification to reduce energy use, improve comfort, and address moisture and indoor air quality concerns. The company emphasizes quality workmanship, customer service, and ethical practices while helping homeowners access incentives and financing to make energy-saving improvements.

Allrite Home & Remodeling is a family-owned exterior remodeling and insulation company founded in 1969 that serves the metro Milwaukee area; Allrite Home & Remodeling offers full-service exterior work including roofing, siding, gutters, windows and doors, energy-efficient insulation (through its S & E Insulation division) and basement finishing, operates from 6580 N 40th Street in Milwaukee, emphasizes craftsmanship, customer-first service and energy savings, and holds multiple local awards and positive consumer ratings for its work.

Seal Tight Spray Foam appears to be a local spray-foam insulation contractor (based on the business name) that focuses on improving building comfort and efficiency through spray foam insulation and related air-sealing services. Seal Tight Spray Foam aims to create airtight building envelopes to reduce energy loss, improve indoor air quality, and prevent moisture-related issues, but the website at https://sealtightsprayfoam414.com was unavailable during retrieval so service details, mission statements, and company history could not be verified; further confirmation from the company is recommended.

Thermal Comfort, Inc. is a family-owned, Wisconsin-based spray foam insulation contractor serving the Milwaukee metro area since 2001. Thermal Comfort, Inc. specializes in open-cell and closed-cell spray foam for residential, commercial, agricultural, and industrial projects and is fully licensed and insured. The company uses building-science principles to improve energy efficiency, thermal comfort, moisture control, and long-term durability while offering free estimates, a client-focused approach, and service across a roughly 50-mile radius from Milwaukee.

USA Insulation is a nationwide insulation company and Threshold Brands franchise that provides whole-home insulation solutions using its proprietary USA Premium Foam Insulation, serving homeowners and commercial customers through injection wall foam, blown-in attic insulation, air sealing, spray foam, and related energy-efficiency services. USA Insulation emphasizes energy savings and comfort—highlighting 40+ years in service, 150,000+ homes served, and about 63 locations—offers free estimates, financing and rebate guidance, and follows a proven installation process (pre-walkthrough, siding removal, drilling, foam injection, cavity fill, patching, and post-install walkthrough) to deliver durable insulation and improved home performance.

Weatherization Services is Wisconsin’s whole-home energy efficiency and home improvement company serving the Milwaukee area since 2008. Weatherization Services performs comprehensive home energy audits and delivers targeted upgrades—insulation (including cellulose and spray foam), air sealing, duct sealing, heating and cooling (air conditioning, furnaces, ventilation, water heating), windows and doors, siding and roofing, lead abatement, and electrical services—while also helping homeowners access rebates and financing. The company follows a three-step process of auditing, making prioritized improvements, and verifying results to reduce energy bills, improve comfort and indoor air quality, increase safety, and shrink a home’s carbon footprint, positioning Weatherization Services as a one-stop trusted contractor for whole-home upgrades.

Whole House Insulation, Inc. is a family-owned full-service weatherization and insulation company with over 30 years of experience that provides residential and commercial insulation solutions to improve comfort and lower energy bills; Whole House Insulation, Inc. is fully insured and bonded, offers free consultations, and performs services such as dense-pack and blown cellulose insulation, air sealing, duct and pipe wrapping, roof and soffit venting, insulation removal and disposal, ventilation upgrades, and retrofit drill-and-fill wall insulation while servicing Milwaukee, Waukesha, Racine, Washington and surrounding counties.

Wisconsin Spray Foam Insulation is a statewide Wisconsin contractor specializing in high-quality spray foam installation for residential, commercial, agricultural, and specialty buildings. Wisconsin Spray Foam Insulation focuses on recommending the right solution at the right price rather than upselling, and provides services including new construction, retrofit and attic insulation, pole barn and commercial insulation, foam roofing, and special projects while working with other insulation contractors to source the best products. The company serves communities across Wisconsin—from Milwaukee to Green Bay and beyond—and offers free estimates via phone or an online request form.

Wisconsin Home Improvement is a Wisconsin-based insulation and home-performance company that provides spray foam, blown-in, attic, crawl-space, wall and rim-joist insulation, air sealing, ventilation, commercial waterproofing, free home energy audits, and guidance on rebates and financing. Wisconsin Home Improvement focuses on improving home comfort, indoor air quality, and energy efficiency while preventing issues like ice dams, and the company combines professional installation, diagnostics, and incentive navigation to help homeowners and builders reduce energy waste and lower utility costs. Founded in 1936, Wisconsin Home Improvement leverages decades of local experience to deliver tailored solutions for new construction, remodeling, and existing homes.