HVAC Contractors in Milwaukee, WI

911 Heating & Air LLC is an HVAC contractor that offers custom heating and cooling solutions including inverter air-conditioner installations, mini-split and ductless options, and creative integrations such as adding air conditioning to existing boiler systems without ductwork; 911 Heating & Air LLC advertises 24-hour emergency service, a satisfaction promise ("Your home comfort issues solved or you don't pay"), multi-year parts and labor warranties (minimum 2 years, up to 10 years available), and a focus on solving difficult comfort problems using up-to-date tools and techniques.

A-1 Milwaukee Heating & Cooling is a South Milwaukee–based residential and commercial HVAC contractor serving Milwaukee County that provides installation, repair and maintenance for heating and cooling systems; the company offers air conditioning services, furnace and boiler repair and replacement, ductless mini-split installation and service, commercial rooftop unit service, HVAC ductwork installation and repair, duct cleaning, water heater services, and 24/7 emergency repair; the company emphasizes reliable, prompt service, personalized consultations to find the right energy-efficient solution for each property, and warranty-backed workmanship from its local team.

Affordable Heating & Air Conditioning is a family-owned Milwaukee-area HVAC company serving Greater Milwaukee since 1986 that provides furnace and boiler repair, replacement and maintenance, air conditioner repair and installation, ductless mini-split service, radiant floor heating, custom ductwork and indoor air quality solutions; Affordable Heating & Air Conditioning employs NATE-certified technicians, is an award-winning Bryant dealer, offers financing and satisfaction guarantees, and focuses on quality installations, honest pricing and long-term customer referrals built from decades of local service.

Air Solutions Heating & Cooling, LLC is a Milwaukee-area HVAC contractor focused on providing reliable residential heating, ventilation and air conditioning services including system installation, repair and scheduled maintenance; Air Solutions Heating & Cooling specializes in furnaces, boilers, central air, ductless and high-velocity systems, whole-house humidifiers and air purifiers, HVAC zoning and ventilation solutions, and offers free estimates and financing options; the company emphasizes quality workmanship, transparent pricing and responsive customer service while serving Milwaukee and surrounding suburbs and can be reached by phone at (414) 554-1220 for scheduling.

Burkhardt Heating, Cooling, Plumbing & Electric is a family-owned, third-generation Wisconsin company serving Southeastern Wisconsin since 1961 that provides comprehensive home services including HVAC installation, repair and maintenance, plumbing services (water heaters, drain cleaning, sump pumps), electrical work, and indoor-air solutions. Burkhardt Heating, Cooling, Plumbing & Electric offers furnace and AC repair and replacement, boilers, ductless systems, heat pumps, duct cleaning, smart thermostats, 24/7 emergency service, financing options and membership/special programs, and the company emphasizes local, skilled technicians, upfront fair pricing, easy online booking, and a long track record of customer reviews and industry accreditations.

Capital Heating, Cooling, and Electric (Capital HVAC) is a full-service Milwaukee-area home services company offering 24/7 same-day repair and installation across heating, air conditioning, electrical and plumbing needs, including furnaces, boilers, heat pumps, ductless mini-splits, central air systems, indoor air quality solutions, duct cleaning, whole-home generators, EV chargers and smart home products; the company operates a Merle’s League membership program with customer benefits, provides financing options and community charity involvement, guarantees workmanship and fair pricing, and is based in Menomonee Falls while serving Milwaukee and surrounding communities.

D&M Heating & Air Conditioning is a Milwaukee-based HVAC company serving Southeastern Wisconsin since 1979 that installs, services, and repairs heating, cooling and indoor air quality systems. D&M Heating & Air Conditioning is a Carrier Factory Authorized Dealer offering residential and commercial work—including air conditioner, furnace and boiler installation and repair, smart thermostat and humidifier services, maintenance plans, and 24/7 emergency repairs—while providing financing and rebate assistance. The company emphasizes certified, safety-conscious workmanship (EPA and NATE certifications), an A+ Better Business Bureau rating, and a customer-first approach focused on long-term relationships and dependable service.

Nimmer Heating & Air Conditioning is a family-owned Milwaukee HVAC company that has helped Southeastern Wisconsin homeowners enjoy safe, comfortable homes for over 30 years. Nimmer Heating & Air Conditioning provides full-service heating and cooling solutions including furnace and air conditioner repair, installation and maintenance, boilers, heat pumps, ductless systems, indoor air quality products (humidifiers, purifiers, ERVs/HRVs), duct services, smart thermostats, and 24-hour emergency service, and the company offers free in-home estimates, financing options, and membership protection plans. The company emphasizes upfront flat-rate pricing, a no-pressure approach, certified technicians, strong customer service evidenced by high Google ratings and BBB A+ accreditation, and a commitment to reliable, professional workmanship.

RJ Heating and Air Conditioning is a family-owned Milwaukee HVAC company serving Milwaukee, Waukesha, Ozaukee and Washington counties that provides heating, cooling and indoor air quality services. RJ Heating and Air Conditioning has served the area for decades and offers furnace, boiler, air conditioner and heat pump installation, repair and maintenance, plus humidifiers, air cleaners, UV lights, thermostats and related indoor-air services. The company runs a Comfort First membership program (including maintenance, parts-at-cost, discounted installation labor and after-hours service for $19.99/month), employs CFC-certified technicians, provides 24/7 emergency service, and backs installations with a 100% satisfaction guarantee.

West Allis Heating & Air Conditioning is a Milwaukee-based HVAC and home services company (doing business as Hockers) that has served the Greater Milwaukee and Waukesha area since 1959, offering 24/7 emergency heating and cooling response along with installation, repair and maintenance of furnaces, boilers, air conditioners, ductless systems and custom ductwork, plus plumbing, electrical, generator service and indoor air quality solutions; West Allis Heating & Air Conditioning emphasizes hands-on technical expertise (including oil furnace and boiler work and oil-to-gas conversions), comprehensive maintenance programs and local community focus while operating from its Milwaukee location to provide reliable, customer-focused comfort services.