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Verified Reviews for Heating And Air Conditioning Service pros in Nelliston, NY

*The Angi rating for Heating And Air Conditioning Service companies in Nelliston, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Nelliston, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on December 27, 2025

Find Heating and air conditioning pros in Nelliston

Avatar for Nicholas Heating & Cooling
Nicholas Heating & Cooling
4.0(
14
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+33 more

Serving Nelliston, NY and surrounding areas

Approved

In business since 1998

Credit card accepted

Offers commercial services

"excellent timely response, got the parts quickly that others told me would take weeks"
Response time1 day
16 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Duct Kings
Duct Kings
5.0(
5
)
Air Ducts & Vents - Clean

Serving Nelliston, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Pete and Isaiah did a wonderful job. They were here close to 6 hours dealing with duct work and dryer vents in my old (1840) house. Also cleaned the airconditioner condenser. They educated me about all the tasks they were working on, responded to my questions and showed me the result of cleaning they had done. I feel really good about the work they did and heartily recommend Duct Kings. Dottie"
After
Air Duct Before
Before 2
Before Cleaning 3
After Cleaning

+1

Response time3 hrs
Response rate99%
55 neighbors recently requested a quote
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Avatar for Pioneer Energy Solutions, LLC
Pioneer Energy Solutions, LLC
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+5 more

Serving Nelliston, NY and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Kevin with PES was an absolute pleasure to work with. He was professional and informative throughout the whole process. We couldn’t be happier with our new system and are grateful to have this contact for any of our future needs!"
Heat Pump Installation
Heat Pump Installation
Heat Pump Installation
Hybrid water heaters
Hybrid water heaters

+3

Response time1 day
Response rate100%
7 neighbors recently requested a quote
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Avatar for Cookinham Construction
Cookinham Construction
5.0(
3
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace

Serving Nelliston, NY and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"Cody is an outstanding contractor, he was very professional, would recommend his business 10/10!"
Old forge
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Old forge
Remodeling - Kitchen & Bathroom Project

+9

Response time4 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Stephaina
New to Angi
Air Ducts & Vents - Clean

Serving Nelliston, NY and surrounding areas

Approved

Hi my name is stephaina davis I'm a single mom raising 3 kids 16, 9 and 8 both father's are deceased? I have 7 years experience in cleaning I was a maintenance person for 3 years at the schuyler thruway mcdonald's, I worked at masonic home in the laundry room attendent, I was a housekeeper/laundry attendant cleaned 19 rooms at the holiday Inn express in north utica, I worked at Upstate Caring Partners as a cleaner for 3 years I cleaned 4 buildings cleaning classrooms, vacuuming, sweeping and mopping, took out garbages from every classroom, offices and inside outside windows and doors, now I work for homeaglow cleaning people's houses and clean for airbnb and private people twice a week and the other person I clean for is whenever he needs me. I love to clean

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Avatar for Sure Temp Heating A/C & Refrigeration
Sure Temp Heating A/C & Refrigeration
4.7(
23
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Nelliston, NY and surrounding areas

In business since 1977

Emergency services offered

Credit card accepted

"Once the job got started it went well.
"
Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

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.

Fixing a leak in an AC unit costs $200 to $1,600, depending on the type of leak and any related damage. But depending on the age and condition of your AC, it might make more sense to replace the AC unit instead of repairing it. If your AC is only a few years old and relatively problem-free, then repairing it is the right call. But if it’s nearing a decade old and has other issues, consider replacing it.

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

Your AC might not cool after a power outage because of a tripped circuit breaker, blown fuse, or damage to the compressor or capacitor. If you notice your AC not working after a power outage, in most cases, the breaker has tripped or the system has built-in brownout and blackout protection. Reboot the AC by turning it off at the thermostat, resetting the circuit breaker, and waiting 30 minutes to turn the AC on again. 

If your AC runs constantly, it could be due to a number of things, including a faulty thermostat, incorrect temperature settings, or broken equipment. Alternatively, you might have an airflow problem (for example, blocked vents or leaky ductwork). Either way, an HVAC pro can identify the specific problem and fix it for you.

The Nelliston, 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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