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TRUSTED BY DEERFIELD, NY HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon71
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Deerfield

Avatar for AirWell, LLC
AirWell, LLC
5.0(
9
)
Air Ducts & Vents - Clean

Serving Deerfield, NY and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"JP went above and beyond to make sure my dryer was safe to use and cleaning the vents. I would highly recommend him great valve for price. Extremely professional and accommodating."
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5

+26

Response time8 hrs
Recommended by100%of homeowners
Avatar for E&J Mechanical
E&J Mechanical
5.0(
5
)
Central A/C - InstallGas Boiler or Radiator Heating System - InstallGas Furnace / Forced Air Heating System - Install+13 more

Serving Deerfield, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

E&J Mechanical is a locally owned HVAC company proudly serving Central New York. We specialize in heating and air conditioning service, repair, maintenance, replacement, and installation for residential and light commercial customers.\n\nOur services include furnace and boiler repair, oil and gas heating, central air conditioning, heat pumps, ductless mini-splits, hydronic and steam heating, ductwork, and complete HVAC system installations.\n\nFrom no-heat service calls and routine maintenance to full system replacements, E&J Mechanical is committed to quality workmanship, straightforward recommendations, and dependable service.\n\nContact E&J Mechanical today to schedule HVAC service or request an estimate for your next heating or cooling project.

Furnace Installation
Boiler Installation
9 neighbors recently requested a quote
Avatar for JR HVAC Electric & Appliance Repair
JR HVAC Electric & Appliance Repair
4.5(
11
)
Central A/C - InstallCentral A/C - Service or RepairGas Boiler or Radiator Heating System - Repair+10 more

Serving Deerfield, NY and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Jefff...from JR HVAC was absolutely fantastic! He was very knowledgeable and competent. I would definitely call him again for my appliance needs. I would without hesitation recommend him to family and friends. His communication skills and honesty are to be commended. He did an excellent job."
Kitchen remodel
Mold damage
After mold remediation and treatment to prevent mo
Kitchen remodel
Completed kitchen

+13

16 neighbors recently requested a quote
Avatar for Hummingbird Heating and Cooling
Hummingbird Heating and Cooling
4.9(
7
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+15 more

Serving Deerfield, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"They replaced my central air conditioning and hot water heater. Great process, good people. Very patient, answered all my questions (I was an engineer, so you know there were a lot of specific and obscure questions). Not the lowest price, but when it comes to making sure that the job was done correctly (and excellently) the first time, they were very well worth it!"
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+96

Response time9 hrs
4 neighbors recently requested a quote
JACK-OF-ALL-TRADES
New to Angi
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Install - For BusinessElectric Boiler or Radiator Heating System - Repair+9 more

Serving Deerfield, NY and surrounding areas

Approved

Call me Vadim. I always been good with my hands as long as I can remember. I can fix almost anything. If you’ll ask my family and friends about me they’ll tell that I’m a Jack of all trades. I’m always happy to help.

6 neighbors recently requested a quote
Stephaina
New to Angi
Air Ducts & Vents - Clean

Serving Deerfield, 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

Muddy Boots Cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Deerfield, NY and surrounding areas

Approved

I am a detail oriented cleaner, extremely hard-working, honest, dependable, and reliable. I have been in the field for the last 15 years and now Im doing this on my own. My favorite thing to do is to clean out empty apartments and get them sparkling for the next renters. I also do commercial cleaning and residential cleaning. I have all my own supplies I take my time and do things right. I am willing to work within 50 miles of the Whitesboro area. My hours are extremely flexible and I work with the client to come to a conclusion for a comfortable pay.

1 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

AC evaporator coils should be cleaned at least once per year to keep your unit in good condition. For optimal performance, consider cleaning them twice a year—once before and once after the main cooling season. More frequent cleanings may be necessary for older systems, units with performance issues, or those in climates with high levels of humidity, dust, and dirt.

Signs that your air conditioner capacitor is bad or failing include a range of symptoms. The AC unit may not turn on at all, or it might struggle to start before shutting down randomly or in the middle of a cooling cycle. You might hear a humming or banging noise when it attempts to start, or the compressor might hum without the unit actually running. Other indicators include a smell or smoke coming from the unit, the blower circulating room-temperature air instead of cold air, and an unexpected increase in your energy bills.

The outdoor portions of air conditioners are designed to weather the rain, so you don’t need to worry about it. An awning or roof will help protect them from snow or falling debris, which can do more damage. This is true of both window AC and outdoor units for larger systems.

At a minimum, an HVAC system should be serviced once per year. However, a twice-a-year service schedule—once in the spring for the cooling system and once in the fall for the heating system—is often recommended, especially for older systems, heat pumps, or in climates with extreme temperatures. Regular service, which includes inspection, cleaning, and maintenance, ensures the system runs efficiently, helps prevent costly breakdowns during peak seasons, and can extend the unit's lifespan. You can also schedule a service if you notice issues like poor performance or strange noises.

You need to know the square footage of your home first. Multiply that number by 20, which will get you the BTUs (British Thermal Units) needed to cool your home efficiently. Homes up to 1,000 square feet usually need a 1.5-ton unit; homes 1,000 to 1,200 square feet usually need a 1.75-ton unit, and homes 1,200 to 1,400 square feet usually need a 1.9-ton unit. Talk to a local pro for more specific advice on your home. 

The Deerfield, 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.