Find and Invite the Best Commercial HVAC Contractors in Norwich, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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.

Select trade


Search location

75 Verified HVAC companies in Norwich, CT

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

All Seasons Air Conditioning logo

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


19 miles from Norwich, CT

Specializations (4)

Hospitality

Museum

Office Building

Warehouse

Website

Call

WebsiteCall
Click to reveal
View details
Delta Mechanical Contractors logo

Delta Mechanical Contractors

44 Wilclar St. Warwick, RI 02886

Delta Mechanical Contractors, LLC is a leading mechanical contractor in New England, specializing in commercial and industrial installations of HVAC, plumbing, and fire protection systems, with an average annual contract revenue of $55 million and a union workforce of over 100 field employees.

Verified


21 miles from Norwich, CT
Click to reveal
View details
Mulco logo

Mulco

44 Old Country Rd. Quogue, NY 11959

Mulco Inc. is a local, family-owned and operated full-service plumbing and HVAC company established in 1976, serving the community for over four decades with a range of services including maintenance, new construction, and energy-efficient solutions.

Verified


19 miles from Norwich, CT
Click to reveal
View details

Looking for a HVAC subcontractor with a specific specialization?

Add filters to refine the results:

Riteway Plumbing & Heating logo

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


19 miles from Norwich, CT

Specializations (3)

Federal Government

Government

Office Building

Click to reveal
View details
Pelletier & Son logo

Pelletier & Son

North Kingstown, RI 02852, North Kingstown, RI 02852

Pelletier & Son is a full-service plumbing, heating, and gas fitting contractor with over 15 years of experience, serving Rhode Island and surrounding areas, offering solutions for both residential and commercial settings.

Verified


16 miles from Norwich, CT

Specializations (1)

Office Building

Click to reveal
View details
NH Ross logo

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


19 miles from Norwich, CT

Specializations (6)

Education

Financial

Healthcare

Infrastructure

Click to reveal
View details
Shona Mechanical logo

Shona Mechanical

420 Peconic St.Ronkonkoma, NY 11779

Verified


19 miles from Norwich, CT

Specializations (2)

Education

Healthcare

Click to reveal
View details
F.J. HUBENY logo

F.J. HUBENY

1475 Meriden-Waterbury Tpke. P.O. Box 525 Plantsville, CT 06479

F.J. HUBENY, Inc. is a family-owned, service-oriented company based in Connecticut, offering a wide array of mechanical contractor services including HVAC, ductwork fabrication, plumbing, piping, and fuel tank replacement for commercial, residential, and industrial clients since 1957.

Verified


20 miles from Norwich, CT
Click to reveal
View details
TA Mechanical Group logo

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


19 miles from Norwich, CT

Specializations (2)

Higher education

Office Building

Click to reveal
View details
Modern Mechanical Systems logo

Modern Mechanical Systems

519 Cooke St, Farmington, CT 06032

Modern Mechanical Systems, Inc. (MMS), founded on May 25, 1976, is a family-owned business in Farmington, CT, specializing in heating, ventilating, air conditioning, plumbing, and process piping for commercial, industrial, and municipal buildings.

Verified


20 miles from Norwich, CT
Click to reveal
View details
Atlantis Comfort Systems logo

Atlantis Comfort Systems

West Warwick, RI 02893

At Atlantis Comfort Systems, we have been providing the residents of Rhode Island with exceptional HVAC services for more than a decade. With more than 30 years of industry experience, we understand the importance of highly efficient heating and cooling systems. That is why we’re committed to providing our customers — both residential and commercial — with superior services that will keep your home or business comfortable and energy costs down. As friends of the environment and all Rhode Island residents, we’re dedicated to providing energy-efficient heating and cooling systems that last.

Verified


21 miles from Norwich, CT

Specializations (11)

Education

Fitness

Grocery

Healthcare

Click to reveal
View details
Lincoln Energy Mechanical Services logo

Lincoln Energy Mechanical Services

195 James P Murphy Hwy, West Warwick, RI 02893

Lincoln Energy Mechanical Services has been providing dependable HVAC products and services in the Rhode Island area since 1981, offering design, installation, and maintenance for commercial projects with a focus on customer satisfaction and high-performance standards.

Verified


21 miles from Norwich, CT
Click to reveal
View details
Zanella Plumbing & Heating logo

Zanella Plumbing & Heating

34 Oak St. Westerly, RI 02891

Zanella Plumbing & Heating, Inc. is a third-generation, family-owned and operated company in Westerly, Rhode Island, providing residential, commercial, and industrial plumbing and HVAC services, including routine maintenance, emergency repairs, and installations.

Verified


16 miles from Norwich, CT
Click to reveal
View details
Eastern Refrigeration logo

Eastern Refrigeration

275 Old Hartford Rd, Colchester, CT 06415

Eastern Refrigeration is a provider of commercial refrigeration equipment and services, including sales, installation, service, and green technology solutions, with a focus on high-quality parts and competitive prices. They offer 24/7 emergency services and serve customers in Connecticut, Rhode Island, and Massachusetts.

Verified


1 mile from Norwich, CT

Specializations (4)

Education

Grocery

Office Building

Retail - General

Click to reveal
View details
Jen Air logo

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


19 miles from Norwich, CT

Specializations (1)

Office Building

Click to reveal
View details
norwich map
Have a project bidding in Norwich, CT?
Upload your plans and reach qualified local subs in Norwich, CT in just a few clicks

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

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 can it help find HVAC professionals in Norwich, CT?

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

Total contractors

1662 contractors

Total union contractors

104 union contractors

Total non union contractors

917 non union contractors

Total minority owned businesses

88 minority owned businesses

Total women owned businesses

33 women owned businesses

Average response time

2 days

Browse Subcontractors