Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Shelter Island Heights, NY

There are 40 highly-rated local heating and air conditioning pros.

TRUSTED BY SHELTER ISLAND HEIGHTS, NY HOMEOWNERS

Average homeowner rating star icon4.3
Average homeowner rating
Verified reviews icon193
Verified heating and air conditioning services reviews

Heating and air conditioning pros in Shelter Island Heights

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
3 Champlin Ave
4.85(
73
)
Approved Pro
MSD Heating & Cooling
3 Champlin Ave
4.85(
73
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
222 local quotes requested

NOTE I M SORRY FOR ALL , WE NOT DOING ANY TYPE OF PLUMBING, WORK. OIL FURNACE,OIL BOILER , OIL HOT WATER HEATER, WE ARE DOING GAS FURNACE, AND HEAT PUMP SYSTEM HEATING AND AIR CONDITIONING.THAT'S ALL , WE DONT DO BASEBOARD, RADIANT,ANY OIL APPLIANCE OR PLUMBING WORK . THANKS FOR UNDERSTANDING. MSD Heating and Cooling is now offering free estimates for all AC replacements and new installations. We have been in the business for over 18 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!

"Reasonable price great work friendly and very clean staff"

Huseyin a on May 2022

NOTE I M SORRY FOR ALL , WE NOT DOING ANY TYPE OF PLUMBING, WORK. OIL FURNACE,OIL BOILER , OIL HOT WATER HEATER, WE ARE DOING GAS FURNACE, AND HEAT PUMP SYSTEM HEATING AND AIR CONDITIONING.THAT'S ALL , WE DONT DO BASEBOARD, RADIANT,ANY OIL APPLIANCE OR PLUMBING WORK . THANKS FOR UNDERSTANDING. MSD Heating and Cooling is now offering free estimates for all AC replacements and new installations. We have been in the business for over 18 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!

"Reasonable price great work friendly and very clean staff"

Huseyin a on May 2022


REM Construction & Technical Service
59 Frog Hollow Road
New on AngiNew on Angi
Approved Pro
REM Construction & Technical Service
59 Frog Hollow Road
New on AngiNew on Angi
Approved Pro
18 years of experience
Free onsite estimate

REM Construction & Technical Service Corporation is dedicated to providing professional quality work and customer service to each client we work with!

REM Construction & Technical Service Corporation is dedicated to providing professional quality work and customer service to each client we work with!


Avatar for Mayjac Plumbing, Inc.
Mayjac Plumbing, Inc.
P.O Box 1258
4.92(
13
)
Approved Pro
Mayjac Plumbing, Inc.
P.O Box 1258
4.92(
13
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

At MayJac Plumbing Inc. we're dedicated to providing our clients with the very best service, installation, and repairs for all phases of their plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail we put into each of the projects we're involved with. Our goal at MayJac is to maintain a relationship with every customer for life. MayJac Plumbing Inc. is fully licensed and insured. We have over 18 years of experience. Call us today at (631) 909-1829 to discuss your all plumbing needs!

"Joe was great."

Nicholas U on June 2024

At MayJac Plumbing Inc. we're dedicated to providing our clients with the very best service, installation, and repairs for all phases of their plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail we put into each of the projects we're involved with. Our goal at MayJac is to maintain a relationship with every customer for life. MayJac Plumbing Inc. is fully licensed and insured. We have over 18 years of experience. Call us today at (631) 909-1829 to discuss your all plumbing needs!

"Joe was great."

Nicholas U on June 2024


Avatar for Wise Aire Mechanical Inc
Wise Aire Mechanical Inc
56 East Milton Street
4.77(
47
)
Approved Pro
Wise Aire Mechanical Inc
56 East Milton Street
4.77(
47
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
14 local quotes requested

Our mission at Wise Air Conditioning Plumbing & Heating is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Wise Air Conditioning Plumbing & Heating stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"I was completely impressed. This company is knowledgeable, reliable, honest, and professional. I highly recommend them to anyone looking for an HVAC company. Their service level is top-notch. I highly recommend Wise Aire Mechanical. Inc. to anyone in need of reliable and trustworthy HVAC services. I am cool now, thanks to them"

Yolanda R on July 2025

Our mission at Wise Air Conditioning Plumbing & Heating is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Wise Air Conditioning Plumbing & Heating stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"I was completely impressed. This company is knowledgeable, reliable, honest, and professional. I highly recommend them to anyone looking for an HVAC company. Their service level is top-notch. I highly recommend Wise Aire Mechanical. Inc. to anyone in need of reliable and trustworthy HVAC services. I am cool now, thanks to them"

Yolanda R on July 2025


Avatar for Baez HVAC
Baez HVAC
1281 William Floyd Parkway
5.00(
20
)
Approved Pro
Baez HVAC
1281 William Floyd Parkway
5.00(
20
)
Approved Pro
Customers say: Quick response
16 local quotes requested
4 years of experience

Baezhvac is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I recently had a new air-conditioning system installed, and I couldn?t be happier with the experience. From start to finish, the Steven was professional, knowledgeable, and efficient. He arrived on time, explained the entire process clearly, and ensured everything was installed perfectly. The workmanship was top-notch, and they took the time to test the system and walk me through its operation. Also, after the insulation was complete, they removed the old system. Thanks again Baez HVAC for a job Well done. "

Glen . on March 2025

Baezhvac is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I recently had a new air-conditioning system installed, and I couldn?t be happier with the experience. From start to finish, the Steven was professional, knowledgeable, and efficient. He arrived on time, explained the entire process clearly, and ensured everything was installed perfectly. The workmanship was top-notch, and they took the time to test the system and walk me through its operation. Also, after the insulation was complete, they removed the old system. Thanks again Baez HVAC for a job Well done. "

Glen . on March 2025


Avatar for Grant Heating & Cooling, Inc.
Grant Heating & Cooling, Inc.
48 Route 114
4.83(
66
)
Approved Pro
Grant Heating & Cooling, Inc.
48 Route 114
4.83(
66
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
21 local quotes requested

Family owned and operated since 1969, Grant Heating & Cooling is a knowledgeable and dependable resource for meeting all your comfort needs. Contact us for installation, maintenance or service

"I contracted with Grant Heating & Cooling Inc. to install HVAC system in my home in the spring of 2024. They were very professional and did a very good job. In the winter of 2025 I had a minor problem with one of the Mitsubishi heat pump system units. The company was quick to troubleshoot the situation. The technicians were courteous, knowledgeable about the system and thorough. It required several visits to diagnose the problem and fix it. The manager, Nick was very responsive to the situation which required bringing out an expert from Mitsubishi. All of this work was covered under my warranty. The problem was fixed and I could not speak highly enough about the company’s policies and customer service. I would highly recommend them for all facets of their work and standing behind their installations. I am very happy to be working with them for my continued maintenance. They are an excellent company. Sincerely, Susan Coursey"

Susan C on May 2025

Family owned and operated since 1969, Grant Heating & Cooling is a knowledgeable and dependable resource for meeting all your comfort needs. Contact us for installation, maintenance or service

"I contracted with Grant Heating & Cooling Inc. to install HVAC system in my home in the spring of 2024. They were very professional and did a very good job. In the winter of 2025 I had a minor problem with one of the Mitsubishi heat pump system units. The company was quick to troubleshoot the situation. The technicians were courteous, knowledgeable about the system and thorough. It required several visits to diagnose the problem and fix it. The manager, Nick was very responsive to the situation which required bringing out an expert from Mitsubishi. All of this work was covered under my warranty. The problem was fixed and I could not speak highly enough about the company’s policies and customer service. I would highly recommend them for all facets of their work and standing behind their installations. I am very happy to be working with them for my continued maintenance. They are an excellent company. Sincerely, Susan Coursey"

Susan C on May 2025


OnCall Handyman
East Hampton, NY 11937
No reviews
OnCall Handyman
East Hampton, NY 11937
No reviews
43 local quotes requested

Welcome to OnCall Handyman, we look forward to discussing all of your handyman needs, please give us a call!

Welcome to OnCall Handyman, we look forward to discussing all of your handyman needs, please give us a call!



Koda Plumbing And Water Heaters
7 Washington Pl
No reviews
Koda Plumbing And Water Heaters
7 Washington Pl
No reviews
Free onsite estimate

We do general plumbing services in Long Island. We specialize in: ? **Professional Installation of water heaters ** *Water leak detection *Faucet installation and repair *Shower plumbing *Drainage inspection and repair *Water leak repairs *Appliances installation *Dryer Vent Cleaning *drain cleaning **Special Offer: Get 10% off your first service call !**

We do general plumbing services in Long Island. We specialize in: ? **Professional Installation of water heaters ** *Water leak detection *Faucet installation and repair *Shower plumbing *Drainage inspection and repair *Water leak repairs *Appliances installation *Dryer Vent Cleaning *drain cleaning **Special Offer: Get 10% off your first service call !**


JoeB HVAC LLC
No reviews
JoeB HVAC LLC
No reviews
1 years of experience

I Have 20 years experience in the HVAC trade in residential and commercial maintenance, service/repair, and installations. I am certified in LG, Daikin and Trane mitsubishi commercial and residential vrf/vrv systems. there is no problem I can not fix and no issue i can not resolve. I am neat, organized and provide the highest level of professionalism.

I Have 20 years experience in the HVAC trade in residential and commercial maintenance, service/repair, and installations. I am certified in LG, Daikin and Trane mitsubishi commercial and residential vrf/vrv systems. there is no problem I can not fix and no issue i can not resolve. I am neat, organized and provide the highest level of professionalism.

...
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FAQs for heating and air conditioning service projects in Shelter Island Heights, NY

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The Shelter Island Heights, NY homeowners’ guide to heating and air conditioning services
From average costs to expert advice, get all the answers you need to get your job done.
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May 21, 2025
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Apr 23, 2025
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