Find and Invite the Best Commercial HVAC Contractors in West Haven, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 West Haven, CT
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
D & S Mechanical Services
Islip Terrace, NY 11752
D & S Mechanical Services, Inc. is a family-owned company established in 2001, providing a comprehensive range of air conditioning, heating, and HVAC services for commercial and industrial properties in Long Island and New York's Five Boroughs.
Verified
Specializations (3)
Federal Government
Government
Infrastructure
Specializations (5)
Education
Hospitality
Office Building
Retail - General
All Seasons Air Conditioning
West Babylon, NY 11704
All Seasons Air Conditioning is a full-service HVAC company serving the comfort needs of residential and commercial owners across Nassau, Suffolk, Queens, and Fire Island, NY since 1968. As the leader in the HVAC business in West Babylon, we have gained loyal customers through the years by providing unprecedented services, knowledge, and extensive experience in heating, cooling, and indoor air quality solutions.
Verified
Specializations (4)
Hospitality
Museum
Office Building
Warehouse
Looking for a HVAC subcontractor with a specific specialization?
Add filters to refine the results:
Riteway Plumbing & Heating
19 Phillips St, Bohemia, NY 11716
Riteway Plumbing & Heating, established in 1979, is a professional plumbing and heating company servicing Long Island and the Metropolitan New York area, specializing in commercial, industrial, and public works. The company is a certified Service-Disabled Veteran-Owned Business (SDVOB) and is fully licensed, insured, and registered with state, federal, and local governments to satisfy New York State SDVOB requirements.
Verified
Specializations (3)
Federal Government
Government
Office Building
NH Ross
Middle Island, NY 11953
NH Ross is a Long Island-based company offering premier plumbing, HVAC, and electrical services to homes in Suffolk and Nassau County, with a strong focus on quality craftsmanship, reliability, and customer satisfaction.
Verified
Specializations (6)
Education
Financial
Healthcare
Infrastructure
Specializations (2)
Education
Healthcare
McKenney Mechanical Contractors
15 Commerce Rd, Newtown, CT 06470
McKenney Mechanical Contractors, Inc. is a contractor specializing in HVAC, refrigeration, and process piping, known for their focus on energy efficiency, reduced emissions, and environmentally conscientious solutions, with a portfolio that includes large-scale projects such as hospital and government center upgrades.
Verified
Specializations (9)
Education
Government
Healthcare
Higher education
TA Mechanical Group
34 Central Ave, Hauppauge, NY 11788
TA Mechanical Group, Inc. is a design/build mechanical service provider with over 43 years of experience, specializing in delivering projects on time and on budget with consistent quality, and offering service maintenance for equipment in New York.
Verified
Specializations (2)
Higher education
Office Building
Ray Eramo Plumbing & Heating
25 Eramo Ter. Hamden, CT 06518
Ray Eramo Plumbing & Heating is a family-owned and operated business since 1963, providing plumbing, heating, and cooling services in Hamden, Connecticut, and is accredited by the BBB.
Verified
Main Enterprises
1180 Stratford Rd, Stratford, CT 06615
Main Enterprises, Inc. is a full-service HVAC installation and service company based in Stratford, Connecticut, offering a wide range of services including emergency services, maintenance, repairs, and fabrication since 1919. They combine over 100 years of experience with modern technology to provide high-quality services for commercial, municipal, and institutional projects.
Verified
Specializations (5)
Government
Grocery
Municipal Government
Office Building
AccuTemp HVAC
39 Arrowhead Rd. Wilton, CT 06897-4402
AccuTemp HVAC is a company based in Norwalk, Connecticut, specializing in residential and commercial heating, ventilation, air conditioning, and refrigeration services since 1997. They are committed to energy efficiency as an Authorized Trane Dealer and focus on providing design and installation services tailored to fit the application and budget of their clients in Westchester and Fairfield counties.
Verified
Eastern Mechanical Services
3 Starr St, Danbury, CT 06810
Eastern Mechanical Services, Inc. is a contractor specializing in mechanical construction, Mitsubishi Electric systems, and specialty services, with a focus on creating comfortable, healthy, and safe environments since 1985. They serve commercial, industrial, institutional, and pharmaceutical industries and are recognized as a Mitsubishi Commercial Diamond Elite contractor.
Verified
Specializations (8)
Education
Healthcare
Hospitality
Infrastructure
Performance Plumbing & Heating
400 Riverside Ave. Torrington, CT 06790
Performance Plumbing & Heating is a Connecticut-based company specializing in a wide range of plumbing and HVAC services for commercial projects and construction since 2004, known for delivering top-quality workmanship, strategic solutions, and extensive industry knowledge at competitive prices.
Verified
Controlled Temperatures
29 Parker Ave, Stamford, CT 06906
Controlled Temperatures, Inc. is a leader in air conditioning and heating design, installation, and maintenance based in Stamford, CT, with over 21 years of experience providing top-notch service and employing advanced technology and well-trained technicians in the HVAC industry for both residential and commercial clients.
Verified
Specializations (3)
Federal Government
Government
Retail - Shopping Center
Jen Air
Bohemia, NY 11716
Jen Air Inc. is a residential and commercial HVAC contractor with 23 years of experience, offering air conditioning and heating system repair and installation services in Bohemia, NY, Long Island, NY, and the surrounding Nassau and Suffolk Counties. They provide 24/7 emergency services, maintenance plans, and are known for their commitment to quality, integrity, and customer satisfaction.
Verified
Specializations (1)
Office Building
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.""
FAQs
What is Downtobid, and how does it work for finding HVAC contractors in West Haven, CT?
Downtobid is a platform that helps you find HVAC contractors in West Haven, CT 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 West Haven, CT?
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 West Haven, CT 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 West Haven, CT?
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 West Haven, CT?
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 West Haven, CT?
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 West Haven, CT?
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 West Haven, CT
Total contractors
1891 contractors
Total union contractors
104 union contractors
Total non union contractors
1248 non union contractors
Total minority owned businesses
93 minority owned businesses
Total women owned businesses
32 women owned businesses
Average response time
6 days
Browse Subcontractors