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Verified Reviews for Air Conditioning pros in Williamson, NY

*The Angi rating for Air Conditioning companies in Williamson, 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 Williamson, 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 September 01, 2026

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John Betlem Heating & Cooling Inc - HVAC
4.7(
157
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Williamson, NY and surrounding areas

Approved (Corporate)

In business since 1941

Free estimates

Emergency services offered

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John?s slogan that still holds true today is to do ?whatever it takes? to satisfy customers.\n\nJohn Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

22 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for JJB Mechanical, LLC
JJB Mechanical, LLC
4.9(
60
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Williamson, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I highly recommend JJB Mechanical. Juan is extremely knowledgable in his field . He is a professional and a pleasure to work with. He resolved an AC duct issue that no one else could. I will definitely contact him for Any and all future AC/heat/fireplace issues."
Response time4 hrs
2 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Topline Heating & Air
Topline Heating & Air
5.0(
9
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Williamson, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We are a leader in quality high efficiency Air conditioning and heating system installations. We do it the right way and provide financing options to make it affordable for our customers to upgrade and save money in the long run.

Recommended by100%of homeowners
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Avatar for Zoom Heating & Cooling
Zoom Heating & Cooling
4.7(
15
)
Ductless Mini-split A/C - Install or Replace

Serving Williamson, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Thank you for visiting Zoom Heating & Cooling. We are your locally owned and operated HVAC specialists based in Rochester, NY. We service residential and commercial clients throughout Rochester and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!

AO Smith Hot Water Tank
Rheem Ruud Furnace Install
Furnace Cleaning
Furnace Install
Ductless System

+16

Response time5 hrs
Response rate98%
Recommended by76%of homeowners
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Avatar for T-Mark Plumbing, Heating, Cooling & Electric
T-Mark Plumbing, Heating, Cooling & Electric
4.5(
643
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair

Serving Williamson, NY and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

T-Mark Plumbing, Heating, Cooling & Electric was founded over 25 years ago to provide friendly, efficient service to residents and businesses across Buffalo and Western New York. The largest family-owned and operated business in WNY that understands the challenge and frustrations that can occur with plumbing, HVAC, and electrical emergencies. Community voted the # 1 company in 716 and available 24 hours a day 7 days a week. Our day one focus has never changed: 100% customer satisfaction. We take the time, every time, to ensure our customers are left happy and satisfied with not only the quality of our work, but with the entire T-Mark experience.

Multi-Unit Install
10 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Voda Cleaning & Restoration of Rochester
Voda Cleaning & Restoration of Rochester
5.0(
20
)
Air Ducts & Vents - Clean

Serving Williamson, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Your Cleaning & Restoration Sidekick. At Voda, our mission is to make life easier for those responsible for creating inviting, healthy spaces where people live, work, and do business. We specialize in a wide range of cleaning & restoration services to keep your home or business clean, fresh and free from damage including: carpet cleaning, floor cleaning, tile & grout cleaning, upholstery cleaning, odor removal, water damage restoration, storm damage restoration, mold mitigation and more!

34 neighbors recently requested a quote
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Avatar for Frank N Frank Mechanical Contracting
Frank N Frank Mechanical Contracting
5.0(
5
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair - For Business

Serving Williamson, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Thank you for considering hiring us for your project! At Frank N Frank Mechanical Contracting we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project.\n\nWe are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family!\n\nAs the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review.\n\nWe look forward to earning your business, so please ask us for references!

2 neighbors recently requested a quote
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Nicholas Conboy
New to Angi
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+2 more

Serving Williamson, NY and surrounding areas

Approved

Small jobs welcome

Hello everyone I'm Nick, Im a 37 yr old with 20+ years of working with my hands on all sorts of jobs. From framing houses in my younger days to running small crews doing HVAC. I've also done full hard scapes both installing and repairing/ reviving along with your normal small home repairs. I'm very knowledgeable and take pride in my work. I have most tools to do any job but depending on the job I may have to rent or purchase that tool required to complete the job. I am goal oriented and focused at doing the job right the first time. I have a sharp eye for detail and am not a lipstick artist if you know what I mean. The job will be completed correctly. If you hire me you can be certain to be treated with respect and honesty throughout the process along with a fair cost for the job. \n\nThank you for the opportunity and I look forward to hearing from you.

2 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

If you’re looking for a portable, budget-friendly cooling solution that doesn’t require any venting or installation, a ventless AC system is a good option. Similarly, this is a great choice if you’re renting an apartment or home and aren’t allowed to make large, structural changes like installing comprehensive HVAC, or you’re in a shared space and only need to cool your own room.

AC drip pans last five to 20 years, depending on the material. Plastic AC drip pans last five to 10 years, while metal pans can last over 10 years. Plastic AC drip pans are vulnerable to cracking in response to temperature changes. Metal drip pans are prone to rusting over time, which can also lead to leaks.

The best way to reduce heat upstairs is to release it by opening a window. Hot air rises, and if you can create some airflow by opening a window upstairs and also one on a lower level, the hot air should be pushed out of the home. Remember that fans pointing out the window do a much better job of circulating air than fans pointing into the home.

Yes, scorpions can enter a home through AC vents, especially if the system is not well-sealed. As excellent climbers, they can scale a home's exterior and squeeze through gaps as small as 1/16 of an inch. Scorpions are often attracted to the moisture around air conditioning ducts or seek cooler areas during hot weather, using vents as a pathway inside. They may slip through small openings where the duct meets the vent cover and travel within walls before emerging. To prevent this, inspect your vents, seal any gaps, and consider installing fine mesh screens.

It depends on the size of the space you’re cooling down. If you’re looking for the most affordable way to cool an entire house over a long period of time, then central air will be more cost-effective. But when it comes to cooling down a couple of rooms or one floor, a window unit may be the cheaper option, with both a lower cost to install and less energy used to run.

The Williamson, 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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