Find and Invite the Best Commercial HVAC Contractors in Green Bay, WI
Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.
75 Verified HVAC companies in Green Bay, WI
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Integrity Heating & Air Conditioning
3355 N. McCarthy Rd. Ste. D Appleton, WI 54913
Integrity Heating & Air Conditioning is a NATE-certified HVAC contractor providing high-quality heating, cooling, and indoor air quality services for residential and commercial properties since 2005, with a commitment to excellent customer service and free estimates.
Verified
Richard's Heating & Cooling
1211 Flightway Dr. De Pere, WI 54115
Richard's Heating & Cooling is a family-owned and operated HVAC service provider that has been serving homes and businesses in the Green Bay area since 1990, offering a range of services including repair, installation, maintenance, and energy-saving solutions.
Verified
Foremen Heating & Ventilating
819 Morley Rd. Green Bay, WI 54303
Foremen Heating & Ventilating is a family-owned business specializing in HVAC services and installations, focusing on building long-lasting partnerships with clients and providing quality service with the best equipment at fair prices.
Verified
Looking for a HVAC subcontractor with a specific specialization?
Add filters to refine the results:
August Winter & Sons
2525 N Roemer Rd, Appleton, WI 54911
August Winter & Sons is a mechanical contractor and fabricator specializing in HVAC, plumbing, water/wastewater, and custom steel fabrication, including ASME pressure vessels and pipe fabrication. They focus on using the latest technology and a respectful, value-adding approach to their projects, with a history dating back to 1929.
Verified
Specializations (13)
Airport
Education
Healthcare
Higher education
Professional Heating & Air Conditioning
2944 Holmgren Way Green Bay, WI 54304
Professional Heating & Air Conditioning is a family-owned and locally operated business in Green Bay, Wisconsin, providing HVAC services since 1984. Founded by Jim Spiegel and now run by his daughter Michelle and her husband Brian, the company offers a range of heating and cooling products and services, including emergency services and maintenance.
Verified
Tiltin Heating & Cooling
1300 S. Van Dyke Rd. Ste. E Appleton, WI 54914
Tiltin Heating & Cooling is a full-service HVAC company offering installation, repair, and maintenance services with a focus on quality workmanship and customer satisfaction, serving the Appleton, Oshkosh, and Green Bay areas in Wisconsin.
Verified
Randerson Heating & Cooling
930 Robbins St, Seymour, WI 54165
Randerson Heating & Cooling specializes in residential and light commercial sales, installation, and service of heating and cooling systems, including furnaces, radiant heat, energy recovery, and ductless systems. They offer energy-efficient solutions and maintenance for HVAC systems in Seymour, Kaukauna, Appleton, Green Bay, and the surrounding Fox Valley metropolitan areas.
Verified
Coenen Mechanical
Appleton, WI 54914
Coenen Mechanical is a company with expertise in new installations and repairs of high-pressure steam, condensate, natural gas, and air piping, primarily serving the pulp and paper mill industry. They are known for their certified steam joint installers and have a fabrication shop that enhances cost efficiency and timeliness for their customers.
Verified
Tweet/Garot
325 Reid St, De Pere, WI 54115
Tweet/Garot is a family-owned mechanical contracting business with over 120 years of experience, specializing in the design, engineering, fabrication, and installation of mechanical systems, including plumbing, HVAC, and custom equipment, with a commitment to exceptional customer service and the ability to work around demanding schedules across various markets.
Verified
Great Lakes Mechanical
N962 Tower View Dr. Greenville, WI 54942
Great Lakes Mechanical, located in Greenville, WI, is a full-service Mechanical Contractor that specializes in the design, fabrication, and installation of dust collection systems, ducting, tanks, custom structural, process piping, and HVAC systems, serving various industries including power, metal casting, food, petro-chemical, and more.
Verified
Bay Heating Service
2020 Radisson St. Green Bay, WI 54302
Bay Heating Service is an HVAC company based in Green Bay, WI, providing residential and commercial heating and air conditioning services, including emergency services, since 1949.
Verified
Samsa Mechanical Service
727 W. Weiland Ave. Appleton, WI 54914
Samsa Mechanical Service is a commercial and industrial HVAC service contractor based in Appleton, WI, specializing in the service, repair, retro-fits, and maintenance of large capacity air conditioning chillers and other HVAC equipment, with over 50 years of experience serving the State of Wisconsin.
Verified
Neumann Plumbing & Heating
Howard, WI 54303
Neumann Plumbing & Heating has been serving the greater Sheboygan County area for over 100 years, providing plumbing, heating, air conditioning, and water conditioning services with a focus on quality products and trained technicians.
Verified
Ahern
Appleton, Wisconsin 54914
J.F. Ahern Co. is a multi-trade service provider specializing in pipe fabrication, mechanical, fire protection contracting, and offering expertise in modular prefabrication and preventive maintenance for a variety of industries. Founded in 1880, the company has grown to become one of the largest and most respected specialty contractors in the nation, with a strong commitment to client satisfaction and social responsibility.
Verified
A&J Mechanical Contractors
820 Coronis Way Green Bay, WI 54304
A&J Mechanical Contractors, Inc. is a family-owned business based in Northeast Wisconsin, providing a wide range of mechanical contracting services including plumbing, HVAC, process piping, and fabrication since 1991.
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
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
FAQs
What is Downtobid and how can it help find HVAC professionals in Green Bay, WI?
Downtobid is a platform that helps you find HVAC contractors in Green Bay, WI and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Green Bay, WI-based HVAC contractors
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 Green Bay, WI will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
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.
Essential information for HVAC project bid requests
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.
Tips for contacting local HVAC professionals
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.
Managing bids for large-scale HVAC projects
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.
Expected response times from Green Bay, WI contractors
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 Green Bay, WI
Total contractors
1327 contractors
Total union contractors
145 union contractors
Total non union contractors
922 non union contractors
Total minority owned businesses
24 minority owned businesses
Total women owned businesses
14 women owned businesses
Average response time
3 days
Browse Subcontractors