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Tired of outdated contact lists and the hassle of calling to check bidding intent?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

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75 Verified HVAC companies in Norwalk, CT

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

PGA Mechanical Contractors logo

PGA Mechanical Contractors

104 Marshall Ave, Floral Park, NY 11001

PGA Mechanical Contractors Inc. is a full-service HVAC company specializing in heating, air conditioning, ventilation, and refrigeration repair and installation for both residential and commercial clients in Nassau and Suffolk counties. They offer 24/7 emergency services, maintenance contracts, and pride themselves on customer satisfaction through professional service, honesty, and hard work.

Verified


17 miles from Norwalk, CT

Specializations (2)

Healthcare

Office Building

Website

Call

WebsiteCall
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Shona Mechanical logo

Shona Mechanical

420 Peconic St.Ronkonkoma, NY 11779

Verified


16 miles from Norwalk, CT

Specializations (2)

Education

Healthcare

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McKenney Mechanical Contractors logo

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


1 mile from Norwalk, CT

Specializations (9)

Education

Government

Healthcare

Higher education

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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


16 miles from Norwalk, CT

Specializations (2)

Higher education

Office Building

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Main Enterprises logo

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


1 mile from Norwalk, CT

Specializations (5)

Government

Grocery

Municipal Government

Office Building

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The PAR Group logo

The PAR Group

60 North Prospect Avenue, Lynbrook, NY 11563

Verified


17 miles from Norwalk, CT

Specializations (15)

Airport

Education

Federal Government

Financial

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Comfort Air Conditioning & Heating logo

Comfort Air Conditioning & Heating

Massapequa, NY 11758

Comfort Air Conditioning & Heating is a trusted provider of air conditioning and heating services for luxury residences in Manhattan, Brooklyn, and select areas of Long Island, offering installations, maintenance, and 24-hour emergency service with a focus on high-end HVAC solutions and customer satisfaction since 1989.

Verified


17 miles from Norwalk, CT

Specializations (8)

Education

Federal Government

Government

Healthcare

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Breffni Mechanical logo

Breffni Mechanical

Yonkers, NY 10708

Breffni Mechanical Inc., founded in 2003 by Gareth Warrington and located in Yonkers, NY, specializes in a wide range of residential and commercial HVAC services, including installation, maintenance, repair, and air purification systems throughout the New York Metro area.

Verified


9 miles from Norwalk, CT

Specializations (6)

Education

Healthcare

Higher education

Office Building

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Eastern Mechanical Services logo

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


1 mile from Norwalk, CT

Specializations (8)

Education

Healthcare

Hospitality

Infrastructure

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Hotline Mechanical logo

Hotline Mechanical

17 Windsor St, Hicksville, NY 11801

Hotline Mechanical Inc. is a premier HVAC organization based in New York City, specializing in commercial and high-end residential heating, ventilation, and air-conditioning services, with a comprehensive range of installation, repair, and maintenance solutions across the five boroughs of New York City and parts of Long Island.

Verified


17 miles from Norwalk, CT

Specializations (3)

Grocery

Office Building

Retail - General

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Controlled Temperatures logo

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


1 mile from Norwalk, CT

Specializations (3)

Federal Government

Government

Retail - Shopping Center

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WDF logo

WDF

Mount Vernon, NY 10552

WDF Inc. is a diversified mechanical, plumbing, and HVAC contractor with over 80 years of construction experience, known for delivering quality projects on time and within budget while maintaining a strict attention to safety.

Verified


9 miles from Norwalk, CT

Specializations (13)

Education

Federal Government

Financial

Government

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ACS SYSTEM ASSOCIATES logo

ACS SYSTEM ASSOCIATES

101 New South Road, Hicksville NY 11801

Verified


17 miles from Norwalk, CT

Specializations (6)

Airport

Education

Infrastructure

Museum

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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


16 miles from Norwalk, CT

Specializations (1)

Office Building

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J.M. Haley logo

J.M. Haley

151 Toledo St, Farmingdale, NY 11735

J.M. Haley Corporation is a company with over 50 years of experience in providing custom commercial ductwork and sheet metal fabrication services, with a focus on quality and reliability for businesses in New York, NY, and surrounding areas.

Verified


17 miles from Norwalk, CT

Specializations (7)

Education

Healthcare

Higher education

Hospitality

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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 Norwalk, CT?

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

Total contractors

1928 contractors

Total union contractors

104 union contractors

Total non union contractors

1284 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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