Find and Invite the Best Commercial HVAC Contractors in New Haven, CT

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75 Verified HVAC companies in New Haven, CT

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

All Weather Heating & Cooling logo

All Weather Heating & Cooling

Copiague, NY 11726

Here at All Weather Heating & Cooling, we are a third-generation HVAC company that is still family owned and operated to this day. We began doing business in 1969 out of a small office in Massapequa, New York, with only one full-time employee. It was the founder, James Stone, who was backed with 25 years of hands-on experience. His prior work as a boiler engineer in the U.S. Navy was what drove him to build a first-class air conditioning and heating company on Long Island. This all contributed to our second move to a larger and improved facility.

Verified


24 miles from New Haven, CT

Specializations (7)

Government

Healthcare

Infrastructure

Municipal Government

Website

Call

WebsiteCall
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Master Plumbing Heating Cooling logo

Master Plumbing Heating Cooling

Huntington Station, NY 11746

Master Plumbing Heating Cooling, serving Long Island since 1995, specializes in home performance, insulation, energy-efficient upgrades, and offers comprehensive heating, air conditioning, and plumbing services. As a BPI accredited contractor, they provide home energy audits to diagnose and develop strategies for energy efficiency, alongside emergency services and professional installations of top brands.

Verified


24 miles from New Haven, CT

Specializations (6)

Education

Financial

Healthcare

Hospitality

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L&R Mechanical Services logo

L&R Mechanical Services

Wolcott, CT 06716, Wolcott, CT 06716

L&R Mechanical Services LLC is a second-generation, family-owned plumbing and HVAC company based in Bristol, CT, established in 2005, offering commercial and industrial services with a focus on safety, customer service, and fair pricing.

Verified


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Ruotolo Mechanical logo

Ruotolo Mechanical

29 Printers Ln. New Haven, CT 06519

Ruotolo Mechanical, Inc. is a second-generation family business based in New Haven, CT, specializing in commercial and industrial plumbing, HVAC, and process piping services, known for its excellent craftsmanship and customer service. The company is SBECertified, DAS Prequalified in the State of Connecticut, and operates as a Local 777 Shop.

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Edgerton logo

Edgerton

786 Main St, Monroe, CT 06468

Since 1956, Edgerton, Inc. has been providing HVAC and plumbing services to homeowners and commercial property owners in Connecticut and Westchester County, offering a full line of services including repairs, maintenance, and emergency service.

Verified


10 miles from New Haven, CT

Specializations (5)

Education

Healthcare

Higher education

Military

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Mechanical Solutions logo

Mechanical Solutions

East Setauket, NY 11733

Mechanical Solutions, based in East Setauket, New York, has over 32 years of experience in the field, specializing in HVAC services including installation and service for projects ranging from small installations to high-end construction with capabilities in the multimillion-dollar range.

Verified


24 miles from New Haven, CT

Specializations (4)

Education

Healthcare

Hospitality

Office Building

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Hart Mechanical logo

Hart Mechanical

P.O. Box 803 Glastonbury, CT 06033

Hart Mechanical, Inc. is a company that provides a range of mechanical services including plumbing, fire protection, and HVAC for new construction projects across several regions, with a focus on delivering high-quality construction experience and client satisfaction.

Verified


17 miles from New Haven, CT
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Pyramid Air Conditioning logo

Pyramid Air Conditioning

90 E. Jefryn Blvd. Deer Park, NY 11729-5714

Pyramid Air Conditioning, Inc. is a company established in 1970, providing a wide range of heating and air conditioning services including installations, repairs, and maintenance with a commitment to quality and customer satisfaction, operating out of Deer Park, New York.

Verified


24 miles from New Haven, CT

Specializations (2)

Office Building

Retail - General

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Polar Bear Air logo

Polar Bear Air

Coram, NY 11727

Polar Bear Air is a family-run HVAC company with over 27 years of experience, providing a range of services including air conditioning, heating, ductless systems, and water heater installation and maintenance to residential and commercial customers in Suffolk County, Long Island, NY. They are committed to year-round comfort solutions with 24/7 emergency service availability and a 100% satisfaction guarantee.

Verified


24 miles from New Haven, CT

Specializations (1)

Hospitality

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Westville Crest Plumbing & Heating logo

Westville Crest Plumbing & Heating

60 Burwell Rd, West Haven, CT 06516

Westville Crest Plumbing & Heating Inc. is a multi-unit plumbing contractor based in West Haven, CT, with over 30 years of experience in new construction plumbing, servicing Connecticut, Massachusetts, Maine, and soon Florida. The company is fully staffed, insured, and bondable, offering competitive rates for commercial and residential plumbing services since 1963.

Verified


Specializations (1)

Grocery

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Preferred Air Systems logo

Preferred Air Systems

15 Federal Rd, Danbury, CT 06804

Preferred Air Systems, Inc., based in Brookfield, CT, has been providing heating, cooling, and indoor air quality products along with HVAC services to Fairfield and surrounding counties since 1994, serving both residential and commercial customers with sales, service, repair, and installation.

Verified


10 miles from New Haven, CT

Specializations (1)

Office Building

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Medley Air logo

Medley Air

265 McCormick Dr, Bohemia, NY 11716

Medley Air Inc. is a full-service HVAC contractor based in Bohemia, New York, providing heating, cooling, indoor air quality, and custom solutions for both residential and commercial clients in the New York Long Island area.

Verified


24 miles from New Haven, CT

Specializations (2)

Office Building

Retail - General

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Dashing Dan's logo

Dashing Dan's

West Islip, NY 11795

Dashing Dan's is a Long Island-based company offering 24/7 emergency plumbing, heating, and cooling services, including repairs, installations, and maintenance, with over 56 years of experience and a range of membership plans for residential and commercial customers.

Verified


24 miles from New Haven, CT

Specializations (3)

Federal Government

Government

Restaurant

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Alliance All Trades logo

Alliance All Trades

323 S. Main St. Thomaston, CT 06787

Alliance All Trades is a cooperative organization that brings together a diverse group of skilled professionals from various trades and crafts, aiming to provide high-quality services and foster a sense of community among its members.

Verified


21 miles from New Haven, CT
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Mr. Pipe logo

Mr. Pipe

276 Farmers Ave. Lindenhurst, NY 11757

Mr. Pipe is a third-generation, full-service plumbing and HVAC company based in Long Island, known for its quality workmanship and commitment to customer satisfaction, offering 24-hour emergency services and a range of maintenance, repairs, and installations.

Verified


24 miles from New Haven, CT

Specializations (2)

Office Building

Warehouse

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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

FAQs

What is Downtobid, and how does it work for finding HVAC contractors in New Haven, CT?

Downtobid is a platform that helps you find HVAC contractors in New 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 New 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 New 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 New 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 New 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 New 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 New 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 New Haven, CT

Total contractors

1883 contractors

Total union contractors

104 union contractors

Total non union contractors

1240 non union contractors

Total minority owned businesses

93 minority owned businesses

Total women owned businesses

32 women owned businesses

Average response time

6 days

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