Find and Invite the Best Commercial HVAC Contractors in Appleton, WI
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75 Verified HVAC companies in Appleton, WI
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Brewer Heating
N8804 Douglas St. Ripon, WI 54971
Brewer Heating, Inc. is an HVAC services provider offering air conditioning and furnace repair and installation, indoor air quality solutions, and heat pump services, with financing options available for their customers. They emphasize high-quality service, customer satisfaction, and are available for emergency services 24/7.
Verified
Hillestad Heating
919 Development Dr. Lodi, WI 53555
Hillestad Heating is an HVAC company that started in 1988 with a team of five dedicated individuals with expertise in various aspects of HVAC services, serving Dane, Columbia, and Eastern Sauk Counties, including Wisconsin Dells and Lake Wisconsin areas.
Verified
Warren Heating & Air Conditioning
1741 Commercial Ave. Ste. 100 Madison, WI 53704
Warren Heating & Air Conditioning, founded in 1946, is a provider of residential and commercial HVAC services in Madison and Dane County, known for its quality sales, service, and installation of heating and air conditioning systems.
Verified
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West Allis Heating & Air Conditioning
1827 S. 76th St. West Allis, WI 53214
West Allis Heating & Air Conditioning is a Milwaukee-based HVAC company providing 24/7 emergency services, installations, repairs, and maintenance for heating, air conditioning, and indoor air quality since 1959. They pride themselves on their commitment to customer comfort and technical expertise across a wide service area in Wisconsin.
Verified
Kettle Moraine Heating & Air Conditioning
W325 S1767 Mickle Rd Delafield, WI 53018
Kettle Moraine Heating & Air Conditioning LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin since 1987, providing a comprehensive range of heating, air conditioning, electrical, plumbing, and radon services. They are known for their 5-star service commitment to excellence and offer free in-home estimates, responsive service, and quality repairs with high-quality equipment from respected brands.
Verified
Specializations (12)
Education
Federal Government
Financial
Fitness
Southport Home Services
Wausau, WI 54401
Southport Home Services is a provider of comprehensive plumbing and HVAC services in Southeast Wisconsin, offering repairs, maintenance, and installation of heating, cooling, and indoor air quality systems since 2005. The company prides itself on exceptional customer service, 24/7 availability for emergencies, and a satisfaction guarantee for its services and installations.
Verified
Specializations (9)
Airport
Education
Financial
Government
Mid City
12930 W. Custer Ave. Butler, WI 53007
Mid City Corporation, a family-owned and operated company since 1965, specializes in residential and commercial construction services including underground utilities, water resources, plumbing, and HVAC in Southeastern Wisconsin, with a commitment to hard work, integrity, and customer satisfaction.
Verified
Aasen Heating & Cooling
111 S. Main St. Oconomowoc, WI 53066
Aasen Heating & Cooling is a family-owned HVAC business that has been serving residents of Oconomowoc, WI, and surrounding areas for three generations since its establishment in 1949, offering free estimates, emergency services, and high-efficiency products.
Verified
Riverside Plumbing
N44 W 32810 Watertown Plank Road Suite B Nashotah, WI 53058
Riverside Plumbing, LLC is a full-service plumbing, heating, and cooling contractor based in Southeast Wisconsin, offering a wide range of services for residential, commercial, and industrial buildings, including emergency services, new construction, remodeling, and repair services.
Verified
Specializations (1)
Infrastructure
All Comfort Services
5245 Voges Rd. Madison, WI 53718
All Comfort Services is a Madison, WI-based company offering a comprehensive range of HVAC, electrical, and plumbing services, including emergency repairs, installations, and maintenance. With over 50 years of experience, the company prides itself on exceptional service and a commitment to customer satisfaction, serving both residential and commercial clients.
Verified
Summit Refrigeration
13262 W. Silver Spring Rd. Menomonee Falls, WI 53051
Summit Refrigeration, a ColdCore company based in Wisconsin, is a leading full-service refrigeration contractor that specializes in the design, build, and service of industrial refrigeration systems, serving customers nationwide.
Verified
Olson Heating & Cooling
214 E. Lincoln St. Mount Horeb, WI 53572
Olson Heating & Cooling is a South-Central Wisconsin HVAC contractor with over 40 years in business, specializing in the installation, maintenance, and repair of heating and air conditioning systems for both residential and commercial customers.
Verified
J.M. Brennan
6430 Ronald Reagan Ave, Madison, WI 53704
J.M. Brennan, Inc., established in 1932 and based in Milwaukee, WI, is a full-service mechanical contractor serving Southeastern Wisconsin with expertise in HVAC, plumbing, process piping, controls, industrial sheet metal, and 24/7 emergency service.
Verified
Specializations (13)
Correctional
Education
Federal Government
Financial
Donovan & Jorgenson
16935 W. Greenfield Ave. New Berlin, WI 53151-1363
Donovan & Jorgenson, Inc. is a leading HVAC service and installation company in Milwaukee, known for its customer service, high-quality products, and services performed by skilled, NATE-certified technicians. They offer a range of services including emergency repairs, maintenance, and installation of heating, cooling, and air quality systems throughout Southeastern Wisconsin.
Verified
General Heating and Air Conditioning
3002 Perry St. Madison, WI 53713
General Heating and Air Conditioning has been a part of the Hooper family for over 25 years, upholding an old-school work ethic and a commitment to customers and community. Although the name has changed, the company continues to offer trusted service as a unified brand with Hooper, providing support for home and business heating and air conditioning needs.
Verified
Related Trades
HVAC Piping and Pumps
Refrigerant Piping
HVAC Air Distribution
HVAC Air Cleaning Devices
Central Heating Equipment
Central Cooling Equipment
Central HVAC Equipment
Decentralized HVAC Equipment
What the Early Adopters are Saying About Downtobid
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FAQs
What is Downtobid, and how does it work for finding HVAC contractors in Appleton, WI?
Downtobid is a platform that helps you find HVAC contractors in Appleton, WI and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
How do I request a bid from a HVAC contractor in Appleton, WI?
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Appleton, WI will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
How does Downtobid verify the contractors listed in Appleton, WI?
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
What information should I include in my bid request for HVAC contractors in Appleton, WI?
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
What are the best practices for contacting HVAC contractors in Appleton, WI?
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
What if I have a large project and don’t want to go contractor by contractor?
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
How long does it take to get a response from a contractor in Appleton, WI?
Most HVAC contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
Quick stats about HVAC companies database in Appleton, WI
Total contractors
1353 contractors
Total union contractors
146 union contractors
Total non union contractors
937 non union contractors
Total minority owned businesses
24 minority owned businesses
Total women owned businesses
14 women owned businesses
Average response time
3 days
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