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Verified Reviews for Air Conditioning pros in Deerfield, NY

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

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

Last update on July 23, 2026

Find Air conditioning pros in Deerfield

Avatar for Hummingbird Heating and Cooling
Hummingbird Heating and Cooling
4.9(
7
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Deerfield, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Got the units ready for the heating season"
photos
photos
photos
photos
photos

+96

Response time9 hrs
8 neighbors recently requested a quote
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Avatar for JR HVAC Electric & Appliance Repair
JR HVAC Electric & Appliance Repair
4.5(
11
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Deerfield, NY and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Jeff did a fantastic job replacing my outdoor power switch and added a brand new breaker so i can safely have my Radon unit and pool pump on separate circuits! Fantastic communication and extremely knowledgeable! Thank you Jeff !"
Kitchen remodel
Mold damage
After mold remediation and treatment to prevent mo
Kitchen remodel
Completed kitchen

+13

10 neighbors recently requested a quote
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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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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

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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Deerfield, NY and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Hadfield Heating & Plumbing
Hadfield Heating & Plumbing
5.0(
5
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Deerfield, NY and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Jordan is professional, thorough and efficient. I would make him my first call."
Furnace and a/c
Duct work
Duct run
Furnace duct work
Plenum and duct work

+1

Recommended by100%of homeowners
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Showing 1-10 of 44
Air Conditioning questions, answered by experts

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

The average life span of an HVAC system is 15 to 20 years. Even if your old air conditioner is still functional, it isn't as energy-efficient as a newer system (especially one with an Energy Star designation). Older HVAC systems aren't as efficient, and the 10-year mark is when you should start making full system replacement plans. Twenty years in, that plan should be well underway rather than waiting for the unit to die.

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time.

In some cases, yes, portable air conditioners are worth buying. They’re a relatively affordable option for cooling small spaces. (On average, they cost between $100 and $500 per unit.) Plus, they’re easy to set up, and you can move them around to cool various parts of your home as needed. However, they aren’t the most efficient AC option, and they tend to be noisy.

Yes. It's not just AC filters that get dirty. Ducts can accumulate dust and dirt quickly. Insects and animals can also get into duct systems, creating many problems. Dirt build-up and unwanted guests can constrict the airflow and cause rooms not to cool evenly. You might also see higher energy bills because they're not working as efficiently.

The Deerfield, NY homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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