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TRUSTED BY ALEXANDER, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon29
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Alexander, 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 Alexander, 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 March 26, 2026

Find Heating and air conditioning pros in Alexander

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 Alexander, 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 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 Alexander, 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!

3 neighbors recently requested a quote
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Avatar for Frank's Mr. Plumber
Frank's Mr. Plumber
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+5 more

Serving Alexander, NY and surrounding areas

Approved (Corporate)

In business since 1985

Free estimates

Credit card accepted

You can always count on Frank's Mr. Plumber to get the job done right the first time.\n\nWe offer 24/7 service to our valued customers, including holidays and weekends, because we believe you deserve to live in comfort at all times. Please let us know how we can assist you with your plumbing needs.

Pipe Fitting
Washer & Dryer
Our Plumber, Leo!
Washer & Dryer
Toilet Clog

+7

71 neighbors recently requested a quote
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Avatar for Fleischman Electrical & Construction LLC
Fleischman Electrical & Construction LLC
5.0(
3
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Alexander, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Job was well done. Diagnosed the problem quickly and promptly fixed the issue. Very professional, responded quickly and showed up as scheduled. Very reasonable rates. No high cost to come out to diagnose."
Response time2 hrs
Response rate100%
2 neighbors recently requested a quote
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Joshua Maroney
New to Angi
Air Ducts & Vents - Clean

Serving Alexander, NY and surrounding areas

Approved

I've a skilled and personable house cleaner who has been cleaning houses in the Buffalo area for about 6 years. I take pride in offering clients peace of mind by understanding their needs and being flexible with scheduling. Recently I've gained experience in construction and handyman work to add to my repertoire. \nI clean thoroughly and fast, leaving your house feeling brand new in a matter of hours!

5 neighbors recently requested a quote
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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 Alexander, NY and surrounding areas

In business since 1977

Emergency services offered

Credit card accepted

"The entire experience was good - from the initial contact and bid through installation. Sure Temp is excellent.
"
Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

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.

As mentioned above, not all HVAC Schrader valves are necessarily the same. While the valve core and pin or spring size on Schrader valves used for HVAC are generally similar, the valves are not all universal and interchangeable. The size of Schrader valves varies depending on whether it's used in an air conditioner, bicycle tire, or motor vehicle tire.

Your heating and cooling systems cost you the most on your electric bill and make up 50% of your bill on average. Your washing machine, dryer, oven, and stove contribute significantly to your electric bill as well. Lights, fans, and smaller electronics add up, but aren’t the biggest energy consumers. You can reduce your power usage by setting optimal temperatures on your thermostat and investing in energy-efficient appliances.

The cost to add Freon to an AC ranges from $100 to $350. It can increase up to $600 for large AC units requiring much more coolant. The cost also depends on how much refrigerant your unit needs. If only a small amount of Freon leaked out, your cost would be on the lower side. A complete replacement of all the required refrigerant can get expensive.

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

The Alexander, 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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