Find and Invite the Best Commercial HVAC Contractors in Aurora, IL

Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Aurora, IL

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

McNally's Heating & Cooling logo

McNally's Heating & Cooling

3491 Swenson Avenue St. Charles, IL 60174

McNally's Heating & Cooling is a family-owned HVAC company with over 25 years of experience, providing heating, air conditioning, maintenance, installation, repair, and air purifying services to the St. Charles, IL area and surrounding communities. They offer 24/7 emergency service and have been recognized with multiple awards, including being voted the Best Heating & Air Conditioning Company in Kane County.

Verified


Specializations (9)

Airport

Casino

Hospitality

Museum

Website

Call

WebsiteCall
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Infinity Mechanical Systems logo

Infinity Mechanical Systems

3S041 S Park Blvd, Glen Ellyn, IL 60137

Verified


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A&J Heating & Air Conditioning logo

A&J Heating & Air Conditioning

18125 Roy St. Unit 582 Lansing, IL 60438

A&J Heating & Air Conditioning has offered the residents and small business owners of Chicago's South-East suburbs and Northwest Indiana top of the line HVAC service and professional installations.

Verified


17 miles from Aurora, IL
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Sun Ray Heating logo

Sun Ray Heating

21740 Main St. Matteson, IL 60443

Sun Ray Heating, Inc., based in Matteson, IL, is a Carrier Dealer and HVAC mechanical contractor specializing in a variety of projects for retail, commercial, and industrial sectors, including new installations and replacements. They offer a wide range of services such as heating and cooling systems, air filtration, and maintenance in the Chicago area, its suburbs, and northwest Indiana.

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17 miles from Aurora, IL
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On the Mark Heating & Air logo

On the Mark Heating & Air

Hoffman Estates, IL 60192

Trust On the Mark Heating & Air if you want to work with a Schaumburg HVAC service team that everyone knows and loves. We’ll show you how simple it is to regain your home comfort quickly. Reach out to us today for help with your Schaumburg heating and cooling!

Verified


17 miles from Aurora, IL

Specializations (8)

Education

Federal Government

Financial

Government

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Lea Heating & Air Conditioning logo

Lea Heating & Air Conditioning

East Dundee, IL 60118

Lea Heating & Air Conditioning is a second-generation, family-owned HVAC provider in Northeast Illinois, offering a wide range of services including installation, repair, and maintenance of heating, cooling, and indoor air quality systems for residential and light commercial customers. With over 45 years of experience, the company prides itself on innovation, integrity, and a commitment to customer service.

Verified


Specializations (9)

Federal Government

Financial

Government

Grocery

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Temperature Control Maintenance logo

Temperature Control Maintenance

Roselle, IL 60172

Temperature Control Maintenance is a professional and reliable commercial refrigeration contractor based in Roselle, IL, offering high-quality installation and repair services for walk-in coolers, freezers, and ice machines since 2014, with a service area that includes surrounding communities.

Verified


Specializations (12)

Airport

Financial

Fitness

Grocery

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A Climate Source logo

A Climate Source

5304 N. Spaulding Ave. Chicago, IL 60625-4722

A Climate Source Inc. is a family-owned and operated HVAC contractor based in Chicago, offering quality service to residents of Chicago and its surrounding suburbs, with a commitment to customer satisfaction and continuous improvement.

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17 miles from Aurora, IL
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TDK Air Specialist logo

TDK Air Specialist

2944 N. Meade Ave Chicago, IL 60634

TDK Air Specialist, Inc. is a full-service commercial and residential HVAC contractor serving the Chicagoland area, known for their pride in quality work, workmen, materials, and job standards.

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17 miles from Aurora, IL
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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


Specializations (4)

Financial

Healthcare

Office Building

Retail - General

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EconoTemp logo

EconoTemp

Downers Grove, IL 60515

EconoTemp Inc. is an HVAC service provider based in Downers Grove, IL, offering eco-friendly and economical heating, cooling, and solar panel installation services since 1979. They emphasize energy-saving solutions and high-efficiency systems, with a commitment to quality service and customer satisfaction.

Verified


Specializations (4)

Federal Government

Financial

Government

Office Building

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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


17 miles from Aurora, IL
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Harmonic Heating & Air Conditioning logo

Harmonic Heating & Air Conditioning

Naperville, IL 60540

Harmonic Heating & Air Conditioning is a HVAC company serving the Chicagoland area, specializing in residential and commercial heating, cooling, and air quality services, including installation, repair, and maintenance of AC units, heat pumps, furnaces, and water heaters.

Verified


Specializations (6)

Education

Healthcare

Museum

Office Building

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C. Acitelli Heating & Piping Contractors logo

C. Acitelli Heating & Piping Contractors

813 S Villa Ave, Villa Park, IL 60181

C. Acitelli Heating & Piping Contractors is a skilled and responsive HVAC service provider that has been serving the Chicagoland area since 1949, specializing in commercial, industrial, educational, and municipal projects with a strong emphasis on quality and fair practices, with most of their business coming from repeat clients and referrals.

Verified


Specializations (2)

Government

Municipal Government

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S 3 Plumbing & Mechanical logo

S 3 Plumbing & Mechanical

East Dundee, IL 60118

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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 Aurora, IL?

Downtobid is a platform that helps you find HVAC contractors in Aurora, IL and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Aurora, IL-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 Aurora, IL 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 Aurora, IL 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 Aurora, IL

Total contractors

1639 contractors

Total union contractors

155 union contractors

Total non union contractors

1132 non union contractors

Total minority owned businesses

40 minority owned businesses

Total women owned businesses

20 women owned businesses

Average response time

3 days

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