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TRUSTED BY ISLIP, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon287
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Islip

Avatar for AR AIR CORP
AR AIR CORP
4.9(
80
)

Serving Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Rafael did a wonderful job installing 3 zone split HVAC system. On time, very clean and neat install. All questions gladly answered, just a great experience."
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating & A/C Project
Installation of Merv13 Pleated filters I’m order to comply with State regulations.

+173

Response time9 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for K.N. Heating and Cooling
K.N. Heating and Cooling
4.8(
353
)

Serving Islip, NY and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Pros like Kevin are hard to find - he serviced and repaired my 2 central ac units, came right away, diagnosed the problem real quick, was courteous and professional and the price was reasonable. I have experienced 3 different hvac companies and Kevin is hands down the best - very highly recommended!"
a/c change out
steam oil boiler replacement
steam oil boiler replacement
indirect hot water heater
indirect hot water heater

+13

Response time2 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
74
)

Serving Islip, NY and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"communication I found was poor. I felt I needed to reach out to them instead of them reaching out to me when I was the customer. at one point, figured I had not heard from them and was ready to just find someone else. I had to call them and when I did reach them wasn't even sure they knew who I was. they gave me a quote on 2 unit choices with nothing more than the price and the manufacturer, I had to call them to get more info on the units and do my own research. other than communication, things went well, clean, on time, polite, fair price,"
Additional Photos
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+1

2 neighbors recently requested a quote
Recommended by96%of homeowners
Just Rite Heating and Cooling
4.9(
131
)

Serving Islip, NY and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"I am not a review writer at all, however, I felt it only fair to write a review for Eric and Just Rite HVAC after a wonderful experience. This company and Eric the owner are, in a word, the BEST! I needed main floorâ s central AC replaced. A friend recommended me to Eric. I texted him and he responded with a few hours. setting up an appointment was fast and easy. Eric was knowledgeable and timely. My job was extremely difficult based on the location of my air handler and there was a high chance the ceiling would need to be opened for access. When Eric arrived for the job he inspected further and said he was going to try not to have to open the ceiling for access. He and his crew went well beyond what anybody else would have done and meticulously dismantled the old air handler piece by piece. It was time consuming, difficult and energy consuming. But they were able to do and saved me from having a gaping hole in my ceiling. They did an excellent job setting up the new air handler in the same location and even fixed errors the previous installer had made! The entire crew were highly professional, courteous and clean. They put down drop cloths everywhere and cleaned up everything when they were done. I highly, highly, and without reservation, recommend Eric and Just Rite HVAC and will tell anybody I know about them."
Response time5 hrs
6 neighbors recently requested a quote
Recommended by98%of homeowners
New York HVAC Corporation
4.3(
60
)

Serving Islip, NY and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: Quality work

"Found New York HVSC here through Home Advisor. I couldn't be happier. These guys show up when they say they are coming, know what they are doing, are fair and reasonable, and place a high-priority on customer satisfaction. I highly recommend New York HVAC and will be using them in the future when needed!!!"
 HVAC
 HVAC
 HVAC
 HVAC
 HVAC

+54

Response time1 day
3 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Patience HVAC, LLC
Patience HVAC, LLC
4.9(
30
)

Serving Islip, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The team of Patience HVAC, Anthony who scheduled the appointment to Cesar the technician were great. They accommodated schedules . Did excellent work, Cesar spent his time with his tools for diagnostics , and then made recommendations. He spent the time needed to do the work , never in a rush . He interacted professionally with us . They are a gem , and the name says it all. They are patient, with clients, patient with there work . I highly recommend them . Rohit Verma"
Peerless
Peerless Boiler with Hot Water
Annual Service
Response time4 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for MassAir
MassAir
4.9(
64
)

Serving Islip, NY and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"The guys at MassAir made having to get new central AC units installed, repairs on older units, new vents and ductwork, etc., actually a pleasurable experience! It is a family owned business, and I found Joe and his son Michael to be a real pleasure to work with. They are an extremely professional, proficient, knowledgeable, honest and hardworking team, and I trust them with any HVAC related projects that I have in the future. I 100% recommend giving these guys a call for your HVAC needs! -Mike Vedder"
Furnace
Ductless mini-split
Air Handler
Condenser
Condenser

+9

Response time3 hrs
10 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for AC Air Duct Cleaning
AC Air Duct Cleaning
5.0(
28
)

Serving Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"The company was very communicative and professional, and the man who came to clear out the dryer vent was very nice and effiient. And the dryer works again, hooray!"
Additional Photos
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Additional Photos
Additional Photos

+29

Response time7 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for Just Chillin HVACR, LLC
Just Chillin HVACR, LLC
4.9(
16
)

Serving Islip, NY and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large, or small the job.

West Islip
West Islip
West Islip
Farmingdale
Farmingdale

+7

Response time10 hrs
Response rate85%
Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

When your HVAC technician mentions recharging your home AC unit, they’re referring to the process of topping off the unit with refrigerant, so the levels are properly maintained and pressurized. Normally, a properly functioning AC unit doesn’t need additional refrigerant, but AC units can develop leaks or other problems that decrease the amount of refrigerant needed.

You should plan to change your AC unit's filter every one to three months, depending on the manufacturer's recommendations. You should also clean the coils at least once per year, but if you have pets or someone in your household has allergies, you might need to clean them more often. Fortunately, many pros will clean the coils and change the filter for you during an inspection, which you should schedule once or twice per year.

You may never need an AC recharge if there are no leaks. However, if your AC unit has a leak that cannot be patched appropriately, you’ll need an AC recharge every time the freon level drops low enough that it disrupts your system—this could be once every two to three years. It all depends on the size and frequency of the leak.

While Freon is mostly odorless, a Freon leak will produce a faint chloroform-like smell. Some people find that Freon's odor has a subtle sweetness to it. Some telltale signs of a Freon leak beyond odor include ice crystals on your evaporator coil, bubbling sounds, and hissing noises.  

While many states do not have specific licensing requirements for HVAC companies, your local city or county might. It's always a good idea to check local requirements online and use a tool like Angi’s contractor license lookup to confirm that the company you’re considering is licensed. Regardless of licensing, you should always ensure the company you hire is fully insured to avoid potential lawsuits if a technician is injured on your property. Additionally, it is recommended to check if the company holds third-party certifications, such as North American Technician Excellence (NATE) certification or R-410A certification, which qualifies them to work with HVAC refrigerants.

The Islip, 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.