Find and Invite the Best Commercial HVAC Contractors in Danbury, CT
Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Danbury, CT
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
A1 Air Conditioning & Heating
1420 Cornwall Rd. Unit 3 Oakville, NY 10535
A1 Air Conditioning & Heating is a family-owned business specializing in HVAC products and services for residential and commercial customers. Established in 1967, the company has served over 60,000 customers with installations, repairs, and maintenance in the Greater Toronto Area.
Verified
A.C. Calvi
169 Catskill Ave. Yonkers, NY 10704
A.C. Calvi, Inc. is a seasoned plumbing, heating, and fire protection contractor with over 48 years of experience, serving residential and commercial building owners in the Tri-state area. They are known for their commitment to customer satisfaction, efficiency, and staying current with industry best practices, and they are fully licensed and insured.
Verified
HVAC Specialist
Hawthorne, NY 10532
HVAC Specialist, Inc. is a provider of heating, ventilation, and air conditioning (HVAC) services including installation, repair, and maintenance in Hawthorne, NY, and surrounding areas, known for their expertise in indoor air quality and emergency services.
Verified
Specializations (5)
Federal Government
Financial
Government
Military
Looking for a HVAC subcontractor with a specific specialization?
Add filters to refine the results:
Katonah Plumbing and Heating
768 Bedford Ridge Rd. Bedford Hills, NY 10507-1525
Katonah Plumbing and Heating is a plumbing and heating service provider established in 1967, serving Westchester and Fairfield counties in New York with residential, commercial, and industrial plumbing, water treatment systems, and hydronic heating installations.
Verified
All Season Experts Heating & Cooling
49 Elm St Fishkill, NY 12524
All Season Experts Heating & Cooling is a trusted provider of home comfort solutions in Dutchess County, Ulster County, Putnam County, Westchester County, and Orange County, NY, offering services such as heating and cooling system installation, repair, and maintenance. They are known for their energy-efficient and dependable HVAC solutions, and they specialize in Carrier products.
Verified
Skilled Mechanical
861 Nepperhan Ave, Yonkers, NY 10703
Skilled Mechanical Inc. is a company with over 35 years of combined experience in the construction industry, specializing in HVAC construction, repair, and replacement, as well as the installation of new cooling and ventilation systems with a focus on high-efficiency equipment. They are certified in VRV systems from brands like Daikin and Mitsubishi, with key personnel trained in installation, troubleshooting, and commissioning.
Verified
Alliance Heating & Air Conditioning
25 Brookfield Ave. Bridgeport, CT 06610
Alliance Heating & Air Conditioning has been providing superior residential and commercial indoor comfort solutions in Connecticut and New York for over 35 years, specializing in services such as heat pump and forced air replacement, geothermal heating installation, and indoor air quality solutions.
Verified
Geothermal Energy Options
125 De Garmo Rd, Poughkeepsie, NY 12603
Geothermal Energy Options, LLC is a company that specializes in designing, engineering, drilling, HVAC, insulation, and installing geothermal heating and cooling systems for residential and commercial customers in the Hudson Valley, New York state. They focus on sustainable energy solutions to reduce America's dependency on fossil fuels and provide efficient, cost-effective geothermal systems.
Verified
Specializations (3)
Federal Government
Government
Hospitality
Williams Electrical Mechanical Group
Port Chester, NY 10573
Williams Electrical Mechanical Group, Inc. (WEMG) is a minority-owned regional company specializing in electrical and mechanical engineering, offering a full range of contracting and testing services to end-users, housing developers, healthcare facilities, building owners, and construction companies.
Verified
Dynamic US
2900 Westchester Ave. Ste. 207 Purchase, NY 10577
Dynamic US Inc. is a provider of knowledge-based solutions specializing in electrification, carbon reduction, and sustainability, offering professional engineering, construction management, and general contracting services since 1987.
Verified
Klairgar
Mount Vernon, NY 10552
Klairgar Inc. is a full-service mechanical and HVAC contractor based in Mount Vernon, NY, offering design, fabrication, installation, and maintenance services for residential and commercial HVAC systems, sheet metal projects, and condensing boilers since 1989.
Verified
Metro-Aire
122 N. Broad St. Peekskill, NY 10566
Since 1988, Metro-Aire Inc. has been providing HVAC services to residential and commercial clients in Peekskill, NY, and the Lower Hudson Valley, offering system repair, maintenance, installation, and energy-efficient products.
Verified
Specializations (1)
Office Building
Thermodynamix
2 Sherman Pl. Ossining, NY 10562
Thermodynamix LLC is a family-owned HVAC company that specializes in servicing, designing, engineering, and installing complete heating and cooling systems for residential and commercial clients in Westchester, Putnam Valley, Rockland County, Connecticut areas, and beyond. They are committed to providing top-quality service at an affordable price with a focus on customer satisfaction.
Verified
Specializations (12)
Airport
Education
Financial
Government
HVAC Care Plus
72 Albermarle Ave New Rochelle, NY 10801
HVAC Care Plus is a family-owned and operated heating and air service company serving Westchester and the five boroughs of New York since its inception, committed to providing quality HVAC installations and services with a team of well-trained, courteous employees.
Verified
Specializations (1)
Hospitality
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 Danbury, CT?
Downtobid is a platform that helps you find HVAC contractors in Danbury, CT and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Danbury, CT-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 Danbury, CT 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 Danbury, CT 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 Danbury, CT
Total contractors
2004 contractors
Total union contractors
112 union contractors
Total non union contractors
1225 non union contractors
Total minority owned businesses
98 minority owned businesses
Total women owned businesses
36 women owned businesses
Average response time
6 days
Browse Subcontractors