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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon87
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Marion, 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 Marion, 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 April 20, 2026

Find Heating and air conditioning pros in Marion

John Betlem Heating & Cooling Inc - HVAC
4.7(
157
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+28 more

Serving Marion, 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.

23 neighbors recently requested a quote
Recommended by91%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+13 more

Serving Marion, 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
17 neighbors recently requested a quote
Recommended by90%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+9 more

Serving Marion, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The insulation was very professional and I was entirely satisfactory with factory."
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 ReplaceElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+1 more

Serving Marion, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Great experience no pressure sales with the best prices and they guarantee it."
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 Frank N Frank Mechanical Contracting
Frank N Frank Mechanical Contracting
5.0(
5
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDuctless Mini-split Heating System - Install or Replace+14 more

Serving Marion, 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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Avatar for Voda Cleaning & Restoration of Rochester
Voda Cleaning & Restoration of Rochester
5.0(
20
)
Air Ducts & Vents - Clean

Serving Marion, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

"Great work done by Voda! Eric was on time and professional. He took the time to thoroughly assess and create a plan. Having 2 kids my area rugs are always disgusting but they have so much life left after his deep clean. He also cleaned my couch! He even checked some places I thought could be mold forming in the basement and assured me it is not and our family is safe! Voda has a long list of services they offer and I will keep them on speed dial! Thanks Jared and Eric!"
30 neighbors recently requested a quote
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New Phase Electrical installations
3.9(
9
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - RepairThermostat - Install or Replace

Serving Marion, NY and surrounding areas

Approved

Customers say: Quick response

"Highly recommend bought a tesla needed a charging station at home. The gentleman came out and installed the electric for it! Very happy with the service! Going forward any electric things i need, I will be in contact with this company!"
Recommended by57%of homeowners
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Showing 1-10 of 111
Heating and Air Conditioning questions, answered by experts

To keep your air conditioner in good working condition, you should have it serviced by a professional at least once per year, ideally in the spring before the cooling season begins. If your AC unit is 10 years or older, consider servicing it twice a year (once in the spring and once in the fall) to catch potential problems early and help it reach its full lifespan. During a service visit, a technician will inspect, clean, and replace parts as needed. Regular maintenance helps avoid costly repairs. As a DIY task, you can also clean the evaporator coils annually.

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 top reason to purchase an HVAC maintenance contract is the fact that it ensures you are detecting problems before they turn into expensive fixes. Secondly, this type of contract provides priority service, which is nice if it’s peak busy season. Finally, an HVAC maintenance contract provides discounts on parts and labor for repairs, which can save you a good amount of money if your unit breaks.

No, you should not attempt to replace an AC evaporator coil yourself. This is a complex task that must be performed by a licensed HVAC technician. The process involves handling hazardous and flammable refrigerants, which poses significant safety risks. Attempting a DIY replacement can also cause further damage to your HVAC system and will likely void its warranty. It is necessary to hire a local AC repair professional for this job.

Window AC units use a fair amount of electricity, but significantly less than central AC systems. Because they are more energy-efficient for cooling individual rooms or small spaces, their usage is comparatively low. On average, a window AC unit consumes between 500 and 1,400 watts, while a central AC system uses over 3,500 watts—meaning a window unit uses about one-third of the energy. This typically translates to a monthly running cost of $15 to $40, although this can vary depending on external factors.

The Marion, 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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