Find and Invite the Best Commercial HVAC Contractors in Norwich, CT

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75 Verified HVAC companies in Norwich, CT

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

JJT Mechanical HVAC logo

JJT Mechanical HVAC

66 S. 2nd St. Bayshore, NY 11706

JJT Mechanical HVAC is a licensed and insured HVAC contractor based in Long Island, NY, specializing in high-efficiency heating and cooling systems, spiral ductwork installation, and commercial rooftop change-outs. They offer individualized HVAC solutions, routine maintenance, and consultations for both residential and commercial clients in Nassau & Suffolk County, New York.

Verified


19 miles from Norwich, CT

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Brian Koch Plumbing & Heating logo

Brian Koch Plumbing & Heating

300 Lakeland Ave. Sayville, NY 11782

Brian Koch Plumbing & Heating, located at 300 Lakeland Ave., Sayville, NY, offers professional plumbing and heating services, including water heater services and emergency services, backed by over 40 years of experience.

Verified


19 miles from Norwich, CT
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American Metal logo

American Metal

592 Oak St. Copiague, NY 11726

American Metal Inc., founded in 1953, specializes in HVAC (Heating, Ventilating, and Air Conditioning) systems, providing a range of services including the selection and installation of equipment for heating, cooling, and ventilating buildings with a focus on energy efficiency, humidity control, and indoor air quality.

Verified


19 miles from Norwich, CT
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Accelerated Services logo

Accelerated Services

158-2 Remington Blvd. Ronkonkoma, NY 11779

Accelerated Services, Inc. Allied H.V.A.C. INC. is a full-service heating and air conditioning company that specializes in delivering and maintaining optimal comfort levels for thousands of customers across Suffolk and Nassau counties in Long Island, N.Y.

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19 miles from Norwich, CT
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K2 Heating & Air Conditioning logo

K2 Heating & Air Conditioning

Deer Park, NY 11729

K2 Heating & Air Conditioning is a professional HVAC company based in New York, offering a full range of heating, cooling, and indoor air quality services to residential and commercial clients in Long Island and Deer Park since 2002. They specialize in air conditioning and heating installation, repair, maintenance, and provide innovative solutions with a commitment to customer satisfaction and energy efficiency.

Verified


19 miles from Norwich, CT

Specializations (1)

Office Building

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R&S United Services logo

R&S United Services

15 Ranick Dr W, Amityville, NY 11701

R&S United Services, Inc. is a mechanical engineering firm specializing in VRF installations and Passive House design, with a commitment to community outreach.

Verified


19 miles from Norwich, CT

Specializations (4)

Higher education

Hospitality

Office Building

Retail - General

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Tradesmen of New England logo

Tradesmen of New England

21 E. Dudley Town Rd. Bloomfield, CT 06002

Tradesmen of New England is a mechanical services and controls contractor that has been serving the New England area since 2003, specializing in commercial HVAC services and building automation systems for a variety of facilities including academic institutions and healthcare centers.

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20 miles from Norwich, CT
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Comfort Control Air Conditioning logo

Comfort Control Air Conditioning

131 Larkfield Rd. East Northport, NY 11731

Comfort Control Air Conditioning Corp. is a company with over 60 years of experience in the industry, providing reliable and capable heating and air conditioning services for both residential and commercial needs in East Northport, New York.

Verified


19 miles from Norwich, CT

Specializations (4)

Education

Hospitality

Office Building

Religious

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Shore Mechanical logo

Shore Mechanical

East Moriches, NY 11940

Shore Mechanical Corp is a family-owned business providing expert air conditioning and heating services in Eastern Long Island since 1960, offering a range of services including installation and repair for residential, commercial, and new construction projects.

Verified


19 miles from Norwich, CT

Specializations (4)

Hospitality

Municipal Government

Office Building

Retail - General

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Duncklee Cooling & Heating logo

Duncklee Cooling & Heating

296 Taugwonk Rd. Stonington, CT 06378

Duncklee Cooling & Heating is a local HVAC company based in Stonington, CT, specializing in the installation, repair, and maintenance of heating, ventilation, and air conditioning systems. With years of experience serving the Connecticut community, they have built a reputation for reliable and high-quality HVAC services, ensuring indoor comfort for both residential and commercial customers.

Verified


1 mile from Norwich, CT
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Eastern Industrial Services of NY logo

Eastern Industrial Services of NY

860-B S. Second St. Ronkonkoma, NY 11779

Eastern Industrial Services of NY Inc. is a trusted mechanical contractor established in 1982, headquartered in Bohemia, New York, specializing in the installation and maintenance of commercial and industrial mechanical systems across Long Island and New York City. As a family-owned and operated business, they are committed to excellence, safety, and building long-term relationships with clients through high-quality workmanship and ethical practices.

Verified


19 miles from Norwich, CT
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Integrated HVAC logo

Integrated HVAC

52 Columbia Street Islip, NY 11751

Integrated HVAC is a company specializing in commercial and industrial heating, air conditioning, ventilation, and building automation systems since 2000, focusing on sustainability and energy efficiency throughout the Northeastern United States.

Verified


19 miles from Norwich, CT

Specializations (4)

Correctional

Infrastructure

Office Building

Warehouse

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GMG HVAC logo

GMG HVAC

Central Islip, NY 11722

GMG HVAC Inc. is a family-owned and operated business located in Central Islip, NY, offering a full range of residential and commercial HVAC services, including installation, repair, and maintenance, as well as indoor air quality solutions, with a commitment to integrity, professionalism, and customer care.

Verified


19 miles from Norwich, CT

Specializations (1)

Office Building

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Inshallah Mechanical logo

Inshallah Mechanical

193 W. Hills Rd. Huntington, NY 11746

Inshallah Mechanical Corporation, founded by Zamir Khan in 1998 in New York City, specializes in commercial and industrial HVAC and high-pressure systems, offering a full range of services including preconstruction planning, mechanical construction, and project management. With over 30 years of industrial experience, IMC provides turnkey projects with single-point contact, fast-tracked schedules, and cost guarantees.

Verified


19 miles from Norwich, CT

Specializations (1)

Office Building

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Nordic Air Heating & Cooling logo

Nordic Air Heating & Cooling

P.O. Box 724 Southington, CT 06489

Nordic Air Heating & Cooling LLC is a company that focuses on developing working relationships with general contractors, construction managers, facility owners, and vendors across the state, emphasizing honesty and professionalism to ensure clients receive the best products and experience possible.

Verified


20 miles from Norwich, CT
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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 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.


How do I request a bid from a HVAC contractor in Norwich, 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 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.


How does Downtobid verify the contractors listed in Norwich, 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 Norwich, 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 Norwich, 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 Norwich, 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 Norwich, CT

Total contractors

1576 contractors

Total union contractors

96 union contractors

Total non union contractors

958 non union contractors

Total minority owned businesses

83 minority owned businesses

Total women owned businesses

29 women owned businesses

Average response time

2 days

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