Find and Invite the Best Commercial HVAC Contractors in Oyster Bay, NY
Access up-to-date, vetted contractor profiles and simplify your bidding process with our modern commercial contractor database.
15 Best HVAC contractors in Oyster Bay, NY
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
V S Plumbing & Heating
P.O. Box 801 Nanuet, NY 10954
V S Plumbing & Heating was established in 1998, and officially became an LLC in 2003. Owner/Operator Vincent E. Strebe, Jr. has been a plumber for over 25 years. Together with our staff of highly-qualified and well-experienced plumbers, we service your plumbing and heating needs in the Rockland and Bergen Counties.
Verified
High reply rate
Active contractor
Blue Sky Mechanical
150 Waterview Rd. Suite 209 Island Park, NY 11558
Blue Sky Mechanical Inc. is a fully licensed and insured provider of heating and air conditioning services with over 75 years of experience, catering to commercial, industrial, and residential clients in Nassau County, Suffolk County, Long Island, the Hamptons, and New York City.
Verified
Active contractor
Shamrock Mechanical
3170 College Point Blvd. Flushing, NY 11354
Shamrock Mechanical, Inc. is a company with over 30 years of experience in fire sprinkler systems and commercial plumbing, offering installation, maintenance, and services in HVAC and mechanical piping across the Five Boroughs, Nassau, and Suffolk.
Verified
Active contractor
Looking for a HVAC subcontractor with a specific specialization?
Add filters to refine the results:
Archer Plumbing & Heating
635 Old White Plains Rd. Tarrytown, NY 10591
Archer Plumbing & Heating, Inc. is a full-service plumbing and heating company with over 20 years of experience, serving Westchester County, New York City, Connecticut, and surrounding areas, known for quality workmanship, customer service, and competitive prices.
Verified
Active contractor
SAM Mechanical
154-1 Remington Blvd. Ronkonkoma, NY 11779
SAM Mechanical is a full-service HVAC and plumbing company providing residential and commercial air conditioning, heating repairs, installations, and services such as ductless mini-splits, gas conversions, oil burner services, and oil tank installations in Suffolk and Nassau counties on Long Island, NY.
Verified
Active contractor
M&S Mechanical
300 Denton Avenue, New Hyde Park, NY 11040
M&S Mechanical is the tri-state area’s one-stop-shop for commercial plumbing, HVAC, and fire suppression services.
Verified
High reply rate
Active contractor
Specializations (8)
Correctional
Federal Government
Financial
Government
Forgenie HVAC
292 Delancey St. New York, NY 10002
Forgenie HVAC is a professional HVAC service provider offering a range of services including air conditioning and heating repairs, installations, and maintenance, as well as refrigeration and water heater services, to residents of New York and New Jersey, with a focus on quality service and the latest green technology.
Verified
Active contractor
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
High reply rate
Active contractor
Specializations (2)
Office Building
Retail - General
Master Fire Prevention
Bronx, NY 10453
Master Fire Prevention specializes in the design, installation, inspection, maintenance, and service of fire protection systems for various establishments including restaurants, bars, nightclubs, and hotels in New York City. With over 50 years of experience, they offer a range of services such as fire suppression systems, fire sprinklers, fire extinguishers, kitchen exhaust ventilation, and fog hog precipitators.
Verified
Active contractor
Specializations (9)
Federal Government
Government
Healthcare
Hospitality
Rockefeller Plumbing & Heating
3321 Farrington St. Flushing, NY 11354
Rockefeller Plumbing & Heating Inc. is a one-stop shop for building mechanical systems, offering services in plumbing, fire suppression, electrical, and HVAC systems for new construction in residential and commercial buildings, as well as repairs, installations, and violation removal.
Verified
Active contractor
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.
Verified
Active contractor
Veterans Worldwide Maintenance
105 Main St. 3rd Fl. Hackensack, NJ 07601
Veterans Worldwide Maintenance is a network of affiliated contractors providing a wide range of maintenance services, including handyman, plumbing, heating, ventilation, air conditioning, and electrical work for both residential and commercial clients. They offer 24/7 emergency services and pride themselves on fast, reliable, and professional facility maintenance.
Verified
Active contractor
Rudco Plumbing & Heating
417 Railroad Ave. Westbury, NY 11590
Rudco Plumbing & Heating has been a full-service plumbing and heating company since 1956, known for its prompt and reliable service in handling all phases of plumbing and heating for the community.
Verified
High reply rate
Active contractor

DeMonte Plumbing
367 Veterans Memorial Hwy, Commack, NY 11725 USA
Fully licensed and insured in both Suffolk and Nassau counties, we are Long Island’s complete resource for all commercial plumbing needs.
Verified
High reply rate
Active contractor
Polytemp
Port Chester, NY 10573
Since 1956, Polytemp Inc. has been designing, installing, and servicing heating and air conditioning systems for a variety of customers, including homeowners, landlords, commercial establishments, and industrial processes in New York and Connecticut. They offer 24-hour emergency service, personalized customer-focused solutions, and pride themselves on professionalism and a long-standing tradition of putting customers first.
Verified
Active contractor
Specializations (1)
Office Building
Good to know insights about HVAC contractors in Oyster Bay, NY
Bidding difficulty
Medium
Average response time
2 days
Average interest distance
26 miles
Average lead time to bid
17 days
How far are HVAC contractors in Oyster Bay, NY willing to travel?
Every trade and region has difference sensitivity to distance. We grouped distances into 4 categories to help you understand the distribution of 68 bid packages. The ratios of bidding contractors per distance group are 24%, 42%, 0%, and 0%.
How much lead time do HVAC contractors in Oyster Bay, NY need to bid?
Every trade and region has difference sensitivity to due time. We grouped due times into 3 categories to help you understand the distribution of 36 bid packages. The ratios of bidding projects per due time group are 0%, 33%, and 46%.
Commercial HVAC contractors insights in Oyster Bay, NY
Explore 2033 verified HVAC contractors in Oyster Bay, NY. Our platform analyzes real bidding activity, response times, and project preferences to help you make informed decisions. These insights are based on actual market data to streamline your contractor selection process.
Total contractors
2033 contractors
Total union contractors
112 union contractors
Total non-union contractors
1256 non-union contractors
Total minority-owned businesses
98 minority-owned businesses
Total women-owned businesses
36 women-owned businesses
What certifications do HVAC contractors hold?
Professional certifications and licenses held by HVAC contractors in Oyster Bay, NY, including OSHA safety training, trade-specific licenses, and manufacturer certifications required for specific project types.
What project types are HVAC contractors bidding on?
Project types that HVAC contractors in Oyster Bay, NY are actively bidding on, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, and industrial facilities.
What project owners are HVAC contractors bidding for?
Top general contractors and project owners that HVAC contractors in Oyster Bay, NY are bidding for, showing which construction firms and developers are most active in the local market.
Burlington
Gap
Hampton
Marriott
Ford
Milestones
Four Seasons
Save A Lot
Goldman Sachs
HVAC projects insights in Oyster Bay, NY
Explore 41 HVAC construction projects in Oyster Bay, NY. Our analysis covers project sizes, building types, and market activity patterns to help contractors make strategic bidding decisions based on actual project data.
Total projects
41 projects
Average square footage
9,364 square feet
Maximum square footage
55,480 square feet
What square footage ranges are HVAC projects in?
Distribution of HVAC project sizes in Oyster Bay, NY by square footage. Small projects include tenant improvements and retail spaces. Medium projects encompass commercial buildings and office spaces. Large projects represent major developments requiring significant resources and bonding capacity.
What construction sectors are HVAC projects in?
Building types and construction sectors for HVAC projects in Oyster Bay, NY, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, industrial facilities, and government projects.
Why Downtobid is the Go-To Platform for Contractors
"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!"
"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."
"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 detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
Why Downtobid is the Go-To Platform for Contractors
"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!"
"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."
"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 detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
FAQs
Do I need a HVAC permit for commercial work in Oyster Bay, NY?
Yes. Mechanical/HVAC permits required for installation or alteration.
Where do I apply for HVAC permits, check status, or schedule inspections in Oyster Bay, NY?
https://www.law.cornell.edu/regulations/new-york/19-NYCRR-1202.3
How can Downtobid help me find the best commercial HVAC contractors in Oyster Bay, NY?
Downtobid helps you find the best HVAC contractors in Oyster Bay, 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 Oyster Bay, 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 Oyster Bay, 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 Oyster Bay, 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!
Browse the Best Contractors