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TRUSTED BY KATONAH, NY HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon236
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Katonah

Avatar for Royal Comfort
Royal Comfort
5.0(
18
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+45 more

Serving Katonah, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Royal Comfort installed our central AC system. It was completed on time and they were very clean, professional, and very fairly priced. They answered all of our questions and concerns and we continue to use them for our seasonal heat/ac service."
The new Bryant 16 SEER2 Unit
Look at all those Mitsubishis!
The new boiler & tank to keep these folks warm for many years to come!
The old broken unit
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+6

Response time3 days
13 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
896
)
Central A/C - InstallDucts & Vents - Install or ReplaceBoiler or Radiator Heating System - Install or Replace+47 more

Serving Katonah, NY and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Sila installed a new Lennox HVAC system 2 years ago and when there was a leak today they showed up within hours! Not like some places that would have many excuses and complain about Fri being too busy. Their Tech Calverton is a special tech, knowledgeable, polite and willing to go the extra mile. Not only did he fix the leaking problem he took his time to adjust dampers to ensure all rooms are toasty! This has always been a problem for us and not fixed until now. It takes a patient problem solving tech to make a happy customer! A special thanks to the service manager ,Doug Bines , who always seems to help when needed."
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+20

Response time10 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for CJ Mechanical
CJ Mechanical
5.0(
90
)
Central A/C - Service or RepairHeat Pump - Repair or ServiceDucts & Vents - Install or Replace+4 more

Serving Katonah, NY and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"We had several issues with our HVAC system that was a result of inefficient installation. We had several contractors evaluate the problem but found that there is a marked amount of dishonesty in this industry and ultimately we decided to offer the project to CJ Mechanical. The diagnosis was thorough and the work was completed in a timely manner. We give this review a 4.9 because CJ Mechanical refused to sign a contract but instead insisted on using an invoice with a disclaimer notice. Experience has taught us that no matter the job, or how many positive reviews a contractor has online, it is very important to get a detailed contract that clearly states the scope of the work and responsibilities. Fortunately for us, in this instance, the work was completed to our satisfaction and the system is functioning significantly better than it had previously. Great job."
High-efficiency conversion
High efficiency conversion
High efficiency conversion.
High-efficiency conversion
97% furnace

+7

Response time5 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for AC Air Duct Cleaning
AC Air Duct Cleaning
5.0(
29
)
Air Ducts & Vents - Clean

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"The assigned technician, John, was on-time, knowledgeable, provided suggestions, and thorough. Oftentimes, people don’t realize how important this service is. If I were you, I would book AC Air Duct cleaning!"
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+29

Response time7 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for Perfect Air Solutions
Perfect Air Solutions
4.8(
118
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - Install+8 more

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Best HVAC firm I've worked with. Everyone was courteous, professional and did a fantastic job at the best price. I used them last year to replace my A/C and Heating systems and I'm using them again for another zone in my home."
Mitsubishi Install
Mitsubishi Install
Mitsubishi Install
Mitsubishi Install
Carrier Furnace replacement

+5

Response time1 day
94 neighbors recently requested a quote
Recommended by91%of homeowners
Comfort Cooling & Heating of Putnam, Inc.
4.5(
154
)
Central A/C - InstallDuctless Mini-split Heating System - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+2 more

Serving Katonah, NY and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Great overall service, communication and result with installing my central air system. Sam was very transparent and walked me through all options. He was very professional and did a great installation job. I've since had other contractors in my home who have commented on the great work."
Recommended by96%of homeowners
Affordable Heating & Cooling of NY Inc.
4.3(
53
)
Air Ducts & Vents - CleanCentral A/C - Service or RepairElectric Boiler or Radiator Heating System - Repair+17 more

Serving Katonah, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"All Seasons Comfort HVAC has done two different systems installation for me. They have also provided service work and regular maintenance on these systems. Their quality of service, their pricing, and the work that the licensed HVAC Technicians have done for me have always exceeded my expectations. Based on these past experiences, I highly recommended this company!"
Response time4 hrs
Response rate86%
5 neighbors recently requested a quote
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Katonah, NY and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"There was a snag at the beginning when they realized, after beginning to dig, that the AC unit was on top of the oil tank and they'd have to call someone in to move it before digging could continue. That delayed things a few days, but thereafter they did a good job of digging and were very careful with our trees. They also took care not to ruin the lawn with the machinery. The new tank and heater were quickly put in the basement with no problems."
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Response time6 days
Response rate100%
18 neighbors recently requested a quote
Avatar for T. Webber Plumbing, Heating, Air & Electric
T. Webber Plumbing, Heating, Air & Electric
4.0(
204
)
Central A/C - Install

Serving Katonah, NY and surrounding areas

Approved (Corporate)

In business since 1987

Free estimates

Warranties offered

"They were prompt and professional and the price was great! What I really appreciated was that they were all inclusive. Not only did they do the install of my ductless system, they also had their own electricians to wire it into my electrical system. Other companies that gave me an estimate stated that I could hire my own electrician or use one that they recommended, but that would be a separate charge which would add about a $1000 to the quoted price. I highly recommend T. Webber!"
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+1

Response time4 hrs
20 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Clean Air Dream Team Inc.
Clean Air Dream Team Inc.
4.9(
29
)
Air Ducts & Vents - Clean

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Emergency services offered

Warranties offered

"Clean Air Dream Team company did an excellent job cleaning out my dryer vent. Before them my dryer barely g hot and took forever to dry clothes. After there cleaning my dryer works great. Andri took time to explain everything he did. I will be definitely using this company again. Also I will be recommended them to my family and friends. Thank you so much Clean Air Dream Team."
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+17

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

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.

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. 

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

The Katonah, 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.