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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon91
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Westhampton Beach - Updated Nov 2026

Avatar for All Phase Duct Cleaning
All Phase Duct Cleaning
4.9(
78
)
Air Ducts & Vents - Clean

Serving Westhampton Beach, NY and surrounding areas

Approved

In business since 1998

Free estimates

Small jobs welcome

"Beautiful professional job. Could not be more pleased with the work. Ducts and dryer vent were filthy and have been wonderfully cleaned. I wholeheartedly recommend this business and will use ongoing."
1 neighbors recently requested a quote
Recommended by90%of homeowners
Chortani Services HVAC
4.6(
193
)
Central A/C - Service or RepairElectric Boiler or Radiator Heating System - RepairElectric Boiler or Radiator Heating System - Repair - For Business+3 more

Serving Westhampton Beach, NY and surrounding areas

Approved

In business since 1992

Offers commercial services

Customers say: Quick response

"Mr Chortani is a real professional. He is reliable, honest and knows what he is doing. I spent two days with him while he replaced my boiler. He thinks first then does what must be done without making any mistakes. He does not waste time or material. He did exactly what he told me he would do. All contractors should be like Mr Chortani. If you need "The Best" go with Chortani Services HVAC. Thank you Mr Chortani!"
Response time4 hrs
Response rate100%
Recommended by97%of homeowners
Avatar for Surefire Mechanical Corporation
Surefire Mechanical Corporation
4.5(
157
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+14 more

Serving Westhampton Beach, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"The company communicated clearly throughout the day about when they would arrive. The service man, Mike, was very nice and even made my dog fall in love with him! He did everything that he could to help fix our problem as it was not an easy fix. This whole experience has been a good one! Thank you Home Advisor, Surefire and Mike!"
4 Zone Navien Boiler
1st Floor AC System
Hi Efficient Heat and Hot Water
Snow melt sensor
Manifold

+14

Response time10 mins
Recommended by97%of homeowners
Allined Mechanical
4.8(
83
)
Central A/C - Service or RepairGas Boiler or Radiator Heating System - RepairGas Furnace / Forced Air Heating System - Repair+10 more

Serving Westhampton Beach, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"This company went above and beyond to get the heat back on at our horse farm. Bill kept us informed and was there when he said he would be. They are extremely professional. I liked his company so much, that we hired him to do a complete a/c and heat pump in our recently purchased Sag Harbor house."
3 ton system
Unfinished 1 ton
Unfinished
Unfinished
Response time6 hrs
9 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for JB Comfort Heat and Air Conditions
JB Comfort Heat and Air Conditions
4.6(
57
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Repair or Service+18 more

Serving Westhampton Beach, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Joe was courteous and accurate during all steps of the process from estimating the project including the 2 lbs of additional coolant needed to raise pressure in my HVAC and all other work including fixing hard to reach attic ducts, achieving the estimated cost exactly. He was also a pleasure to speak with and I felt safety was done right at all steps for himself and myself the home owner."
Condenser cleaning
Condenser cleaning
Additional Photos
Additional Photos
Additional Photos

+11

Response time9 hrs
3 neighbors recently requested a quote
Recommended by72%of homeowners
Sir's Electrical Contracting Corporation
4.7(
157
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Westhampton Beach, NY and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Anthony of Sir Electric is not only a great electrician but a super person he reinstalled a fan and light combo that had been installed incorrectly, I found him on Angi’s list Sunday night and he contacted me within a few minutes of my post, he came first thing today Monday. I’m very happy I found Anthony and will always use him whenever I have an Electical problem."
 Speedy Light Bulb Service!!!
Speedy Speedy Light Bulb Service!!! (631)495-1969
 Costom Lighting
 Hanging lighting
 Hanging lighting

+9

Response time7 hrs
4 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for SAM MECHANICAL INC
SAM MECHANICAL INC
4.1(
142
)
Oil Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairOil Boiler or Radiator Heating System - Repair+5 more

Serving Westhampton Beach, NY and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"SAM Mechanical was very prompt in making contact and setting an appointment. They came and reviewed the system, made a wiring correction and improved the system performance. They did the work in a professional manner without necessitating any additional work or expenditure. They made some recommendations for future enhancements"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

16 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Big Bear Contracting & Electrical, LLC
Big Bear Contracting & Electrical, LLC
4.8(
96
)
Electrical Baseboard or Wall Heater - Install

Serving Westhampton Beach, NY and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"Paul and his team were a refreshing change from many other contractors we have met! They examined the problem carefully, gave us a clearly explained fair estimate, and got the job done incredibly quickly. They were knowledgeable, respectful and completely straightforward. Highly recommend! Will call them for all future electrical needs."
5 neighbors recently requested a quote
Recommended by98%of homeowners
Qualairty Systems LLC
5.0(
11
)
Air Ducts & Vents - Clean

Serving Westhampton Beach, NY and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

2 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

Yes, but they don’t feel the same as an AC-cooled room. You’ll feel cool, moist air, opposite from an HVAC system that dries the air as it cools. Ventless units also have less tonnage than alternatives like ductless and central air, which means they aren’t as capable of quickly cooling large spaces or circulating cold air.

You can buy R-22 refrigerant for your home air-conditioning system through your local AC repair specialist, who can also refill your R-22 system as needed. You may find that the cost of R-22 has gone up due to shortages as the EPA banned this refrigerant. Ask your pro to inspect your system for any leaks or issues.

Evaporator coils in an HVAC system typically last between 10 and 15 years, which is roughly the same lifespan as the entire AC unit. The longevity of the coils can be affected by usage frequency, environmental conditions, and how well they are maintained. Regular maintenance, such as cleaning and inspections, can extend their durability. If the evaporator coil fails in an older air conditioner, it may be more cost-effective to replace the whole unit rather than just the coil.

No, heat pump maintenance needs are very similar to air conditioners, including keeping outdoor units clean, changing filters regularly, and occasionally scheduling a refrigerant check to see if any has leaked out. Heat pumps typically switch automatically between heating and cooling, so you don’t need to worry about manually changing them every season. However, since they are always on call, they can develop wear and tear faster than an air conditioner.

The cost to repair an air conditioner averages around $350 to $450, but the price can range from $100 to over $3,000. The final cost depends on the type of air conditioner, the extent of the damage, and the specific parts that need replacement. For example, repairing a window AC unit typically costs between $100 and $250, while central air conditioner repairs can range from $300 to $3,000. A simple fix like replacing a dirty filter might only cost $10 to $50, but a major issue like a broken compressor could cost around $2,000 or more, potentially making it more cost-effective to replace the entire system. Due to the need for specialty tools and handling of refrigerants, repairs more complex than changing a filter are best left to a professional.

The Westhampton Beach, 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.