Find and Invite the Best Commercial HVAC Contractors in Janesville, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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.

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75 Verified HVAC companies in Janesville, WI

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

Sutfin Mechanical logo

Sutfin Mechanical

Naperville, IL 60540

Sutfin Mechanical is a company offering residential and commercial maintenance services, including the installation and servicing of HVAC units, generators, and various air quality systems.

Verified


60 miles from Janesville, WI

Specializations (4)

Financial

Healthcare

Office Building

Retail - General

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Mid-city Hvac logo

Mid-city Hvac

8156 S. Western Ave. Chicago, IL 60620

Mid-City Heating, Ventilation & Air Conditioning Inc. is a Chicago-based HVAC specialist providing sales, installation, maintenance, and repair services for residential and commercial heating, cooling, and ventilation systems, as well as energy audits to improve efficiency and reduce costs.

Verified


61 miles from Janesville, WI
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AccuMax logo

AccuMax

1260 Sheffer Rd. Aurora, IL 60506

AccuMax, Inc. is a family-owned and operated business since 1990, specializing in heating and cooling services including repair, installation, and maintenance of furnaces, air conditioning systems, water heaters, and more for residential and business communities in the western Chicago suburbs.

Verified


49 miles from Janesville, WI
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Powering Chicago logo

Powering Chicago

Five Westbrook Corporate Center #940, Westchester, IL 60154

Verified


60 miles from Janesville, WI
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CSL Climate Control logo

CSL Climate Control

140 Shepard Ave E, Wheeling, IL 60090

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61 miles from Janesville, WI
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JB Contracting logo

JB Contracting

2999 St Vincent Ave, La Salle, IL 61301

Verified


76 miles from Janesville, WI
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Jason Mechanical logo

Jason Mechanical

660 Collins St, Joliet, IL 60432

Verified


79 miles from Janesville, WI
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ASAP Plumbing & HVAC logo

ASAP Plumbing & HVAC

3200 W. Lake Ave. Suite B, Glenview, IL 60026

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61 miles from Janesville, WI
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HTH Mechanical Services logo

HTH Mechanical Services

8450 W. 191st St., Ste. 17 Mokena, IL 60448

HTH Mechanical Services is a union HVAC company based in the greater Chicagoland area, with over 100 years of combined office staff experience in residential, commercial, and design-build applications. They employ union-trained sheet metal workers, shop mechanics, and service technicians, and utilize the latest CAD software for detailed drawings and BIM coordination.

Verified


79 miles from Janesville, WI

Specializations (2)

Office Building

Restaurant

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PCS Solutions logo

PCS Solutions

257 E Helen Rd, Palatine, IL 60067

PCS Solutions is a company with 20 years of excellence in the cable and wireless industry and 10 years in power and communications services, based in Palatine, Illinois, offering temperature control and cable and wireless solutions.

Verified


61 miles from Janesville, WI
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Arrow Flow logo

Arrow Flow

321 Bonnie Ln, Elk Grove Village, IL 60007

Verified


61 miles from Janesville, WI
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Jensen's Plumbing & Heating logo

Jensen's Plumbing & Heating

670 E Calhoun St, Woodstock, IL 60098

Verified


29 miles from Janesville, WI
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Tri-Star Mechanical logo

Tri-Star Mechanical

114 Joey Dr. Elk Grove Village, IL 60007-1304

Tri-Star Mechanical is a company with 175 years of combined experience, specializing in commercial refrigeration, mechanical piping, and HVAC services, including installations, maintenance, and emergency services. They are known for their expert quality installations and have a team of EPA Certified Pipe Fitters from Local 597.

Verified


61 miles from Janesville, WI

Specializations (2)

Office Building

Restaurant

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Interactive Building Solutions logo

Interactive Building Solutions

1921 Cherry Hill Rd, Joliet, IL 60433

Interactive Building Solutions (IBS) is a Chicagoland company specializing in HVAC and sheet metal industry services, including design-build, critical environment control, testing and balancing, and general contracting with a focus on high-performance labs and modernization of existing building systems. They are a union contractor with bonding capability of $50 million and offer a full range of mechanical, electrical, controls, and engineering services.

Verified


79 miles from Janesville, WI
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Faith Mechanical logo

Faith Mechanical

30W260 Butterfiled Rd. Unit 217 Warrenville, IL 60555

Faith Mechanical is an HVAC and refrigeration service provider specializing in the installation and repair of climate control equipment, stainless steel hoods, exhaust fans, and sheet metal fabrication for various businesses in the Chicagoland area, Northwest Indiana, and Southern Wisconsin since 2001. They are known for their honesty, integrity, and prompt service.

Verified


60 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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