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GMG Hvac Inc.

(48)

Thermostats, Heating and Air Conditioning Services, Preventive Maintenance

“Technician arrived on time, knew exactly what to do. Changed the starting capacitor. Arrived and left in 45 minutes. Only negative was that the charge for this service was $390 to replace a $25 part. I guess I payed for his experience. Positive ...”

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Dashing Dan's Plumbing & Heating Inc.

(50)

Plumbing Services, Heating Services, Cooling Services

“The gentleman was quick n informative. N as long as it is doing ok for now I will not do anything since I'm going away Thank you for checking so quickly Carole”

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MSD Heating & Cooling

(26)

Cooling System
Price
Job

“The owner Ali is a God send! He is very honest, fair and hardworking! I would highly recommend this company! My unit is quite old and was not working last year, after 2 companies telling me I need a complete new unit for big bucks which I couldn't af...”

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Energy Mechanical

(8)

“Professional and responsible. Mike,the owner was nothing short of outstanding. Showed up when he said he would and resolved the issue I was having. I called 3 companies prior and they couldn't fix the issue Mike and his guys were able to fix. Signed ...”

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Great River Fuel Oil

(14)

Delivery

“I always recommend this company when someone asks where I order my Oil from, they are great and truly care and for the most part will deliver by the next day! Placing the order is smooth & easy, thank you Great River Oil!”

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Jovial Stove Shop

(6)

Heat
House
Fireplace Insert

“Very nice and knowledgeable about fireplaces,wood and gas inserts, Stoves and masonry work .. I dealt with Joe the owner he was awesome and will steer you in the right direction..installation was neat ,clean and professional...highly recommend this c...”

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RK Heating & Cooling Services Inc

(10)

Efficient
Communication

“Easy to work with, easy to communicate with and they've done a fantastic job…. “I had a wonderful experience and I would highly recommend this business to others.” Positive Responsiveness, Quality, Professionalism, Value Services A/C system repair, H...”

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Ferme & Son Energy Corporation.

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Integrated Geothermal

(1)

“The company was amazing!! They were nice, professional, and did an amazing job..”

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ALL Seasons Air Conditioning

(49)

Hvac Maintenance, Hvac Installation, Hvac Repair

“Andrew found the problem quickly and repaired it. He explained everything as he went through system and then made sure it was working properly before he left. Definite 5 Star Technician.”

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Gallettair Inc. Heating & Air Conditioning

(48)

Residential, Heating, AIR Conditioning

“This was my first encounter with Gallett Air Inc, and I was impressed with the polite and efficient office staff (Danielle, Krystal). Matt came to my house for an opinion/ estimate for my AC-he was honest, punctual, patient with my questions and very...”

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Triple H Insulation

(50)

Spray Foam Insulation, Insulation Services, Attic Insulation

“Triple G did an excellent presentation, they were very clear about what needed to be done to make my home more energy efficient when it came to heating. All of my questions were answered, but more importantly Brian offered valuable insight on the sci...”

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C2G Environmental Consultants

(48)

Project Management, Environmental Services, Emergency Spill Response

“from the first contact this company has been a pleasure to do business with. Price was as agreed (even got a few discounts along the way) Contract work was easy and quick, workers arrived on time, were courteous. work done with a minimum of mess . Co...”

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Sunray Services

(49)

Water Heaters, Heating, Cooling

“Technician Spencer was very capable, polite and knowledgeable about the equipment. We've been using Sunray for many years and they have always been very good.”

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Ljv Mechanical

(50)

Clean
Price
Crew

“My central a/c suddenly stopped working properly. I called LJV in the morning and a technical came that afternoon and made the repair. The bill was very reasonable. I highly recommend them Positive Responsiveness, Punctuality, Quality, Professional...”

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Long Island's Burner King

(44)

Oil-to-Gas Conversions, Heating Services, Air Conditioning Services

“Wonderful experience. From the woman who answered the phone to the gentlemen at our home, Fred & Chris. Everyone was knowledgeable, helpful and kind. Truly a great job, went above and beyond, and for that I am grateful. Highly recommend.”

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Central Air Systems

(39)

Heating Services, Services & Repair, A/C Services

“The crew did and incredible job replacing our system. They took their time to ensure everything was working great and spent a lot of time explaining the system to us. I recommend them to anyone needing central air conditioning work done.”

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Varsity Home Service

(49)

Heat
AC
Tech

“I have used Varsity in my own home for years. They are always quick to respond, and all the technitions are very professional and courteous. The work quality is excellent as well.”

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Cool Pro Mechanical

(50)

Hot Water Systems, Heating Systems, Cooling Systems

“He was friendly and knowledgeable. Prices were in line with others. Was on time for both the estimate and installation. The communication was great answered questions quickly. Once installed, he made sure we knew how all the features worked and wh...”

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Retro Hot Water & Heating

(48)

Oil to Gas Conversion, Water Heater Repair, Water Heater Installation

“Thank you Retro Hot Water, they went above and beyond to figure out the problem I was having and coming up with a few solution. They were responsive and very fast.”

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Richard's Heating & Cooling

(47)

Hot Water Services, Heating Services, A.C. Services

“Richard's Cooling and Heating are the best on Long Island and is one of the very few that I trust doing work for me. Honesty and sincerity is their secret with me. I've been dealing with them for more than 10 years .. and never had a problem - always...”

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Delcore Electric

(50)

Generators, Pools and Spas, New Construction

“Sebastian and his crew did a great job installing lighting fixtures on my porch and in my basement. Showed up on time, friendly workers, cleaned up after the job was finished. A great job and at a very reasonable price. This is my go to company for a...”

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Jen Air Inc

(49)

Residential Heating & Cooling, Air Conditioning Repair & Installation, Heating Repair & Installation

“Jen Air is a great company I've used for years. They are reliable. When calling for an appointment, their staff is friendly, responsive and helpful. When actually coming to the house, the workers are punctual and professional. I get maintenance done ...”

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Soundview Heating & Air Conditioning

(50)

Pre-Season Tune-Ups, Residential, Commercial

“Brian is exceptional! He is very professional, and is a more than qualified, knowledgeable technician. Very pleasant every time he has serviced our A/C and/or water heater.”

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Average Cost	$6745
Minimum cost	$2162
Maximum cost	$12957
Avg Per Hour Rates	$179

Trusted HVAC Contractors in Islip, NY

The highest-rated Heating & Air Conditioning companies out of 198 vetted & reviewed in the Islip area.

GMG Hvac Inc.

Dashing Dan's Plumbing & Heating Inc.

MSD Heating & Cooling

Energy Mechanical

Great River Fuel Oil

Jovial Stove Shop

RK Heating & Cooling Services Inc

Ferme & Son Energy Corporation.

Integrated Geothermal

ALL Seasons Air Conditioning

Gallettair Inc. Heating & Air Conditioning

Triple H Insulation

C2G Environmental Consultants

Sunray Services

Ljv Mechanical

Long Island's Burner King

Central Air Systems

Varsity Home Service

Cool Pro Mechanical

Retro Hot Water & Heating

Richard's Heating & Cooling

Delcore Electric

Jen Air Inc

Soundview Heating & Air Conditioning

HVAC, Heating & AC Services in Islip, NY Cost Estimates

Why these companies made our list

Heating & Air Conditioning, HVAC near Islip

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