Find and Invite the Best Commercial HVAC Contractors in Hempstead, NY

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75 Verified HVAC companies in Hempstead, NY

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

Altair Enterprises logo

Altair Enterprises

152-53 10th Ave, Queens, NY 11357

Altair Enterprises Corp is a MWBE Certified Mechanical Contractor Company operating in New York, with a history of significant projects since its inception in 2009, including work on the George Washington Bridge Community Center, the New Delta Terminal at LaGuardia Airport, and the Barclays Center.

Verified


6 miles from Hempstead, NY

Specializations (3)

Airport

Municipal Government

Venue

Website

Call

WebsiteCall
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Integrate Comfort Systems logo

Integrate Comfort Systems

Carlstadt, NJ 07072

Integrate Comfort Systems is a family-owned HVAC service provider with nearly three decades of experience, offering a comprehensive range of services including heating and cooling system installations, design, maintenance, emergency service, and remote monitoring across New York City and New Jersey.

Verified


21 miles from Hempstead, NY

Specializations (10)

Education

Federal Government

Financial

Government

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Redosa Energy Group logo

Redosa Energy Group

Cliffside Park, NJ 07010

Redosa Energy Group is a mechanical contractor based in the New York City Metropolitan area, offering services such as mechanical engineering, construction/project management, and HVAC construction. The company is a certified Minority Business Enterprise (MBE) in both New York and New Jersey, serving a diverse client base that includes educational institutions, healthcare facilities, and various public authorities.

Verified


21 miles from Hempstead, NY

Specializations (4)

Education

Healthcare

Higher education

Office Building

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East Coast Petroleum logo

East Coast Petroleum

Bronx, NY 10453

East Coast Petroleum, East Coast Mechanical, and East Coast Environmental are a trio of companies with a common mission to provide energy conservation, heating, mechanics, and fuel delivery services in the New York Metro Area, serving commercial, industrial, and municipal properties with a commitment to quality and around-the-clock availability.

Verified


14 miles from Hempstead, NY

Specializations (10)

Federal Government

Financial

Government

Healthcare

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Blaka Cool logo

Blaka Cool

214-13 Jamaica Ave Jamaica, NY 11428

Blaka Cool Inc. is a family-owned and operated HVAC company founded in 2010, providing a full spectrum of heating, ventilation, air conditioning, and refrigeration repairs and installations across the five boroughs of New York City and Nassau County. They pride themselves on professionalism, friendliness, and offering 24/7 services with a focus on air quality and energy efficiency.

Verified


6 miles from Hempstead, NY

Specializations (5)

Grocery

Healthcare

Hospitality

Office Building

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Armistead logo

Armistead

168 Hopper Avenue, Waldwick, NJ 07463

Verified


21 miles from Hempstead, NY

Specializations (12)

Education

Federal Government

Financial

Fitness

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M&S Mechanical logo

M&S Mechanical

300 Denton Avenue, New Hyde Park, NY 11040

Verified


Specializations (8)

Correctional

Federal Government

Financial

Government

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Denair HVAC logo

Denair HVAC

New York, NY 11417

Denair HVAC Inc. is a full-service mechanical contractor based in New York, specializing in commercial air conditioning, HVAC construction, service, and controls, with a focus on value engineering and energy savings. They offer 24/7 service and repair, preventive maintenance, and are experienced in a range of projects from office buildings to medical facilities, boasting significant client savings and a commitment to safety and quality.

Verified


6 miles from Hempstead, NY

Specializations (12)

Education

Financial

Fitness

Healthcare

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YORK Mechanical logo

YORK Mechanical

25th Street Union City Union City, NJ 07087

YORK Mechanical Corp is a family-owned and operated company based in NYC, specializing in high-end HVAC solutions including sheet metal fabrication, pipe fabrication, HVAC maintenance, and new HVAC construction, with over 29 years of experience.

Verified


22 miles from Hempstead, NY

Specializations (4)

Grocery

Healthcare

Office Building

Religious

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Tribeca Air logo

Tribeca Air

3350 Paulding Ave. Bronx, NY 10469

Tribeca Air is a NYC certified Minority Business Enterprise that offers professional heating, cooling, and ventilation services to residential clients, commercial customers, and government agencies in the five NYC boroughs, Westchester, and Connecticut. They specialize in custom sheet metal fabrication, HVAC system installations, repairs, and maintenance, and are committed to delivering cost-effective services with an emphasis on energy efficiency and healthy indoor environments.

Verified


14 miles from Hempstead, NY

Specializations (2)

Office Building

Warehouse

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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


21 miles from Hempstead, NY

Specializations (5)

Education

Healthcare

Higher education

Military

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Cooling Guard Mechanical Corp logo

Cooling Guard Mechanical Corp

6822 Eliot Ave, Middle Village, NY, 11379

Verified


6 miles from Hempstead, NY

Specializations (2)

Hospitality

Retail - General

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City Suburb logo

City Suburb

Queens, NY 11361

City Suburb Inc. is a customer-centric company offering comprehensive roofing and masonry services for both residential and commercial clients in New York, including roof installation and repair, waterproofing, and masonry work. They are known for their commitment to quality, attention to detail, and a wide range of services that cater to the specific needs of their customers.

Verified


6 miles from Hempstead, NY

Specializations (3)

Fitness

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


10 miles from Hempstead, NY

Specializations (3)

Federal Government

Government

Restaurant

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Rite Temp NYC logo

Rite Temp NYC

118-35 Queens Blvd Forest Hills, NY 11375

Rite Temp NYC LLC is a heating and cooling service provider in New York City and surrounding areas, offering 24/7 emergency services, installations, repairs, and maintenance for residential and commercial environments to ensure comfortable indoor temperatures year-round.

Verified


6 miles from Hempstead, NY

Specializations (2)

Office Building

Restaurant

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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

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 Hempstead, NY?

Downtobid is a platform that helps you find HVAC contractors in Hempstead, NY and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Hempstead, NY-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 Hempstead, NY 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 Hempstead, NY 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 Hempstead, NY

Total contractors

2112 contractors

Total union contractors

113 union contractors

Total non union contractors

1338 non union contractors

Total minority owned businesses

98 minority owned businesses

Total women owned businesses

36 women owned businesses

Average response time

5 days

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