Find and Invite the Best Commercial HVAC Contractors in Gary, IN
Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Gary, IN
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Dependable Building Services
Schaumburg, IL 60193
Dependable Building Services, founded in 1992, is a commercial contractor specializing in HVAC, electrical, and nationwide fire suppression services, catering to commercial, retail, industrial, and telecom industries primarily in Illinois, Wisconsin, and Northern Indiana.
Verified
Specializations (2)
Office Building
Retail - General
ACSI Mechanical Group
19325 S. Schoolhouse Rd. Mokena, IL 60448
ACSI Mechanical Group is a specialized service provider offering a range of solutions including piping, boiler installations, emergency pipe repairs, and combustion systems needs. They are equipped with a large parts inventory and provide 24-hour emergency services, maintenance, and installations to reduce risks, save energy costs, and maintain facilities with confidence.
Verified
Specializations (6)
Education
Federal Government
Government
Healthcare
Shavitz Heating and Air Conditioning
Skokie, IL 60076
Shavitz Heating and Air Conditioning is a family-owned and operated HVAC company established in 1904, serving the Chicago area with a focus on customer service, offering heating, ventilation, and air conditioning services with a commitment to doing right by the customer.
Verified
Specializations (7)
Education
Federal Government
Financial
Government
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Cooling Equipment Service
141 Garlisch Dr, Elk Grove Village, IL 60007
Cooling Equipment Service, Inc. is a company that specializes in servicing cooling and heating equipment for commercial, industrial, and institutional needs, offering services such as system inspections, filter replacements, and boiler combustion analysis since 1933 in the Chicagoland area.
Verified
Alltech HVAC
Des Plaines, IL 60018
Alltech HVAC, Inc. is a family-owned and operated business with over 20 years of experience, providing residential and commercial HVAC services including heating, cooling, air purification systems, and smart thermostat installation. They are known for their personal attention to system needs and offer maintenance plans, financing options, and are A+ rated by the Better Business Bureau.
Verified
Specializations (1)
Office Building
Triangle Environmental
Plainfield, IL 60544
Triangle Environmental is a family-owned commercial HVAC and refrigeration contractor based in Chicagoland, providing service, maintenance, and replacement solutions since 1983 for a variety of clients including restaurants, retail stores, and industrial facilities.
Verified
Specializations (8)
Education
Grocery
Healthcare
Office Building
R.J Olmen
3200 W. Lake Ave. Glenview, IL 60026
R.J. Olmen Company, founded in 1972 by Ron and Patricia Olmen, is a full-service commercial HVAC contracting firm based in Glenview, Illinois, known for its commitment to quality, trust, and integrity in providing a wide range of HVAC services to customers throughout the Chicagoland area.
Verified
Specializations (5)
Education
Government
Higher education
Municipal Government
Dykstra Home Services
13450 S. Cicero Ave. Crestwood, IL 60445
Dykstra Home Services is a company that offers a wide range of home services including heating, cooling, plumbing, and indoor air quality solutions, with a focus on repairs, installations, and maintenance. They provide 24/7 emergency services and are known for their trained and certified technicians, satisfaction guarantee, and financing options.
Verified
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
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.
Verified
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
Specializations (8)
Education
Federal Government
Financial
Government
Coral
Skokie, IL 60076
Coral Inc. is a general contractor providing a range of services including electrical, HVAC, framing, carpentry, flooring, and wall covering for both commercial and residential projects, and is licensed and fully insured. They specialize in building and renovating nail salons, learning centers, and other establishments, with a portfolio of completed projects across Chicago and surrounding areas.
Verified
Specializations (2)
Higher education
Retail - Shopping Center
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.
Verified
Precision Control Systems
405 E. Ridge Rd. Griffith, IN 46319
Precision Control Systems, Inc. is a company that specializes in facility automation, control performance contracting, and facility maintenance for various markets including education, healthcare, municipal, commercial, and industrial sectors. The company is located at 405 E Ridge Rd., Griffith, IN 46319.
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
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FAQs
What is Downtobid, and how does it work for finding HVAC contractors in Gary, IN?
Downtobid is a platform that helps you find HVAC contractors in Gary, IN 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 Gary, IN?
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 Gary, IN 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 Gary, IN?
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 Gary, IN?
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 Gary, IN?
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 Gary, IN?
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 Gary, IN
Total contractors
1742 contractors
Total union contractors
155 union contractors
Total non union contractors
1254 non union contractors
Total minority owned businesses
47 minority owned businesses
Total women owned businesses
22 women owned businesses
Average response time
3 days
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