Find and Invite the Best Commercial HVAC Contractors in Janesville, WI

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75 Verified HVAC companies in Janesville, WI

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

Complete Mechanical Solutions logo

Complete Mechanical Solutions

P.O. Box 518 Rockton, IL 61072

Complete Mechanical Solutions is an HVAC contractor located in Machesney Park, IL, offering commercial and residential heating, cooling, industrial ventilation services, and 24/7 emergency services with free estimates and warranties available.

Verified


15 miles from Janesville, WI

Specializations (1)

Office Building

Website

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Olin Heating & Cooling logo

Olin Heating & Cooling

701 E. 2nd Ave. Broadhead, WI 53520

Olin Heating & Cooling LLC is a family-owned and operated HVAC business based in Brodhead, WI, offering installation, maintenance, and repair services for a variety of heating, air conditioning, and refrigeration systems.

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18 miles from Janesville, WI
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Fleming Heating & Air Conditioning logo

Fleming Heating & Air Conditioning

South Beloit, IL 61080

Fleming Heating & Air Conditioning Inc. is a provider of high-quality HVAC services in South Beloit and Belvidere, offering a range of services including installation, repair, and maintenance of heating and cooling systems since 1964. They are recognized as a Lennox Premier Dealer and have received the Lennox Industries Years of Partnership Award.

Verified


15 miles from Janesville, WI

Specializations (3)

Federal Government

Government

Office Building

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Dave Jones logo

Dave Jones

2225 Kilgust Rd. Madison, WI 53713

Dave Jones, Inc. is a full-service mechanical contractor providing plumbing, heating, cooling, fire protection, and electrical services and installations for both residential and commercial projects, with a commitment to quality craftsmanship and customer satisfaction since 1977.

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18 miles from Janesville, WI
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Klecker's Heating & A/C logo

Klecker's Heating & A/C

1221 W. Main St. Watertown, WI 53094

Klecker's Heating & A/C, Inc. is a professional heating and air conditioning service provider that has been operating since 1979, offering a range of HVAC services including sales, service, replacement, repair, and emergency 24-hour service in Dodge County, Jefferson County, Waukesha County, and surrounding areas in Wisconsin.

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19 miles from Janesville, WI
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Temperature Doctors Heating & Cooling logo

Temperature Doctors Heating & Cooling

Rockford, IL 61101

Temperature Doctors Heating & Cooling, Inc. is a Rockford, Illinois-based HVAC service provider offering a range of heating and cooling solutions, including installation, repair, and maintenance for residential and commercial systems since 2006.

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15 miles from Janesville, WI
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Leading Edge Heating & Air Conditioning logo

Leading Edge Heating & Air Conditioning

2364 County Rd MM Fitchburg, WI 53575

Leading Edge Heating Air Conditioning is a Madison, WI-based HVAC company specializing in heating, cooling, and indoor air quality services. They offer an appointment scheduler for their services and maintain a blog and privacy policy on their website.

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18 miles from Janesville, WI
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Just In Time Refrigeration logo

Just In Time Refrigeration

6400 Edna Taylor Parkway Monona, WI 53716

Just In Time Refrigeration is a full-service commercial refrigeration company with over 30 years of experience, offering sales, installation, and repair services for air conditioning, walk-in coolers and freezers, reach-in coolers and freezers, and ice machines to a diverse range of commercial clients. They also provide 24-hour emergency services and are known for their rapid response and preventive maintenance programs.

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18 miles from Janesville, WI
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UA Local 23 logo

UA Local 23

Rockford, IL 61101

UA Local 23 is a union located in Rockford, IL, representing 750 plumbers, pipefitters, HVACR journeymen, and apprentices across several counties in Illinois, offering apprenticeship opportunities, training, and political action resources for its members.

Verified


15 miles from Janesville, WI

Specializations (6)

Education

Federal Government

Government

Healthcare

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Cardinal Heating & Air Conditioning logo

Cardinal Heating & Air Conditioning

3361 Brooks Dr. Sun Prairie, WI 53590

Cardinal Heating & Air Conditioning is a full-service contractor based in Sun Prairie, WI, providing top-notch plumbing, HVAC, and electrical services since 1984, with a commitment to customer satisfaction and 24-hour emergency response.

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18 miles from Janesville, WI
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Peck & Weis logo

Peck & Weis

2506 Crest Dr. Lake Geneva, WI 53147

Peck & Weis Inc. is a service provider in Lake Geneva, Wisconsin, with over 60 years of experience, offering high-quality heating, cooling, plumbing, and electrical services within a 30-mile radius of Lake Geneva, including various surrounding communities. The company prides itself on exceptional customer service and has a team of factory-trained technicians certified by Bryant for installations.

Verified


18 miles from Janesville, WI
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Reynolds Heating & Cooling logo

Reynolds Heating & Cooling

532 E. Milwaukee St. Whitewater, WI 53190

Reynolds Heating & Cooling LLC is an HVAC service provider in Whitewater, offering 24-hour emergency services, installations, maintenance, and repairs for heating and cooling systems since 1986, with a commitment to treating customers with dignity and respect.

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18 miles from Janesville, WI
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Gilley's HVAC logo

Gilley's HVAC

4465 Prairie Rd. Rockford, IL 61102

At Gilley's HVAC, we understand that your comfort at home or in the workplace is paramount. Our family-owned business has dedicated itself to providing top-notch heating, ventilation, and air conditioning solutions to our community. Our commitment to quality service, expertise in the latest HVAC technologies, and dedication to customer satisfaction set us apart.

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15 miles from Janesville, WI
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High Tech Heating & A/C logo

High Tech Heating & A/C

2395 County Rd. BB Cottage Grove, WI 53527

High Tech Heating & A/C Inc. is a family-owned and operated business established in 1986, providing the Madison area and neighboring communities with quality heating and air conditioning products and services, including installation, service, and maintenance, with a commitment to whole-home comfort and 24-hour emergency service.

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18 miles from Janesville, WI
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Air Temperature Services logo

Air Temperature Services

5301 Voges Rd, Madison, WI 53718

Air Temperature Services, Inc. is a Wisconsin-owned HVAC contractor with 35 years of experience specializing in the design, installation, maintenance, and service of commercial and industrial heating, ventilation, air conditioning, and refrigeration (HVACR) equipment, serving Southern Wisconsin and the broader Midwest region.

Verified


18 miles from Janesville, WI
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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!"

Robyn LynnMRI Builders

"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."

Zalmy KavkaFounder, ZK Builders

""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.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

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!"

Robyn LynnMRI Builders

"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."

Zalmy KavkaFounder, ZK Builders

""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.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find HVAC professionals in Janesville, WI?

Downtobid is a platform that helps you find HVAC contractors in Janesville, 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 Janesville, 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 Janesville, 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 Janesville, 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 Janesville, WI

Total contractors

1486 contractors

Total union contractors

168 union contractors

Total non union contractors

979 non union contractors

Total minority owned businesses

33 minority owned businesses

Total women owned businesses

18 women owned businesses

Average response time

3 days

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