Find and Invite the Best Commercial HVAC Contractors in Rockford, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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.
75 Verified HVAC companies in Rockford, IL
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
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
Specializations (1)
Office Building
1 Source Mechanical
821 E Lincoln Hwy, Dekalb, IL 60115
1 Source Mechanical, Inc. is a locally-owned and trusted commercial HVAC company based in Chicago, specializing in heating, air conditioning, plumbing, and refrigeration services, offering premier mechanical services at reasonable prices with a commitment to energy efficiency.
Verified
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
Specializations (3)
Federal Government
Government
Office Building
Looking for a HVAC subcontractor with a specific specialization?
Add filters to refine the results:
Loescher Heating & Air Conditioning
Freeport, IL 61032
Loescher Heating & Air Conditioning is a trusted HVAC service provider with over 50 years of experience, offering residential and commercial HVAC solutions, including installation, repair, and maintenance in the Midwest region.
Verified
Specializations (9)
Education
Federal Government
Financial
Government
O'Donnell Crane
59 W. Elm Ave. Cortland, IL 60112
O'Donnell Crane specializes in crane services with a commitment to safety and professionalism, offering certified operating engineers and a versatile fleet for a wide array of projects in Northern Illinois and bordering states since 1995.
Verified
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.
Verified
Jansen Heating, Air Conditioning & Electrical
Freeport, IL 61032
Jansen Heating, Air Conditioning & Electrical is a local service provider in Freeport, IL, offering professional maintenance, repair, and installation services for heating, cooling, geothermal, and electrical systems, as well as air quality and solar panel services.
Verified
Specializations (7)
Education
Grocery
Healthcare
Municipal Government
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
Specializations (6)
Education
Federal Government
Government
Healthcare
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
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.
Verified
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.
Verified
Butters Fetting
2627 E. County Rd. O Janesville, WI 53546
Butters Fetting Co. is a multi-service construction company specializing in a variety of building services including Building Information Modeling (BIM), HVAC, plumbing, electrical, and fire protection, as well as custom fabrication and welding. They have been recognized as one of Southeast Wisconsin's Top Workplaces for eight consecutive years.
Verified
FB Reeder
Clinton, WI 53525
FB Reeder is a plumbing, heating, and cooling service provider that has been serving homeowners and businesses in the stateline area since 1897, offering a comfort and satisfaction guarantee with a team of technicians trained in new technologies.
Verified
Southern Lakes Plumbing & Heating
N5860 U.S. Hwy. 12 Elkhorn, WI 53121
Southern Lakes Plumbing & Heating, established in 1983 in Elkhorn, WI, provides commercial and residential plumbing, heating, and cooling services in the Greater Walworth County Region, aiming to develop long-term customer relationships through quality work and trusted tradesmen.
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 Rockford, IL?
Downtobid is a platform that helps you find HVAC contractors in Rockford, 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 Rockford, 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 Rockford, 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 Rockford, 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 Rockford, IL
Total contractors
1529 contractors
Total union contractors
169 union contractors
Total non union contractors
1013 non union contractors
Total minority owned businesses
36 minority owned businesses
Total women owned businesses
20 women owned businesses
Average response time
3 days
Browse Subcontractors