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There are 44 highly-rated local heating and air conditioning pros.

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Heating and air conditioning pros in Katonah

REM Construction & Technical Service
59 Frog Hollow Road
New on HomeAdvisorNew on Angi
Approved Pro
REM Construction & Technical Service
59 Frog Hollow Road
New on AngiNew on HomeAdvisor
Approved Pro
18 years of experience
Free onsite estimate

REM Construction & Technical Service Corporation is dedicated to providing professional quality work and customer service to each client we work with!

REM Construction & Technical Service Corporation is dedicated to providing professional quality work and customer service to each client we work with!


Avatar for JES Heating & Cooling, Inc.
JES Heating & Cooling, Inc.
16 Hampshire Drive
5.00(
33
)
Approved Pro
JES Heating & Cooling, Inc.
16 Hampshire Drive
5.00(
33
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

At JES Heating & Cooling, Inc., we pride ourselves on being the best HVAC company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Professional and polite"

Domenick A on August 2023

At JES Heating & Cooling, Inc., we pride ourselves on being the best HVAC company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Professional and polite"

Domenick A on August 2023


Avatar for Bell Mechanical
Bell Mechanical
PO Box 232
4.40(
91
)
Approved Pro
Bell Mechanical
PO Box 232
4.40(
91
)
Approved Pro
Customers say: Quick response
22 local quotes requested
45 years of experience

Since 1980 Bell Heating and Air Conditioning has been serving Westchester and Putnam with quality comfort systems and components for your home or business. From those early days we have grown to become one of the largest heating and cooling contractors in the area. While many of the others have quit doing business or have sold out to consolidators, we are still locally owned and operated with family still involved in the business. Al and Keith Bell have over 50 years of combined experience in both residential and commercial installation and service. As a family owned business, living and working in the community, we strive to ensure your comfort and exceed your expectations. We accomplish this by providing the most reliable equipment and by promising properly installed heating and cooling systems. We promise to you that our HVAC installation and service are an honest, durable investment for your home or business. We will tailor the right equipment for each application, to provide you the best return on your comfort investment. We promise we won�t treat you like a number in our computer; we will work with you as a person, address your individual needs, and strive to insure your are more than satisfied with your work.

"Heat pump put in"

Danielle Franco G on December 2024

Since 1980 Bell Heating and Air Conditioning has been serving Westchester and Putnam with quality comfort systems and components for your home or business. From those early days we have grown to become one of the largest heating and cooling contractors in the area. While many of the others have quit doing business or have sold out to consolidators, we are still locally owned and operated with family still involved in the business. Al and Keith Bell have over 50 years of combined experience in both residential and commercial installation and service. As a family owned business, living and working in the community, we strive to ensure your comfort and exceed your expectations. We accomplish this by providing the most reliable equipment and by promising properly installed heating and cooling systems. We promise to you that our HVAC installation and service are an honest, durable investment for your home or business. We will tailor the right equipment for each application, to provide you the best return on your comfort investment. We promise we won�t treat you like a number in our computer; we will work with you as a person, address your individual needs, and strive to insure your are more than satisfied with your work.

"Heat pump put in"

Danielle Franco G on December 2024


Air Professional Associates, LLC
39 Fields Lane
4.45(
73
)
Approved Pro
Air Professional Associates, LLC
39 Fields Lane
4.45(
73
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
23 local quotes requested

Air Professional Associates, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer’s interests and make their concerns the basis of our business.

"I have a contract and 2xs now they have cancelled yearly service for furnace and ac!! Appts that were made mnths in advance. I told them they have to come on designated day.very frustrating."

Joan M on November 2024

Air Professional Associates, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer’s interests and make their concerns the basis of our business.

"I have a contract and 2xs now they have cancelled yearly service for furnace and ac!! Appts that were made mnths in advance. I told them they have to come on designated day.very frustrating."

Joan M on November 2024


Avatar for Air Solutions, Inc.
Air Solutions, Inc.
430 Fairfield Avenue
4.50(
11
)
Approved Pro
Air Solutions, Inc.
430 Fairfield Avenue
4.50(
11
)
Approved Pro
Customers say: Terrific value
33 local quotes requested
26 years of experience

Established in 1999, Air Solutions continues to be an outstanding business in Fairfield, CT Air Solutions prides itself on an outstanding record of quality service and installation. Our longevity is a testament to the level of service and quality of result you'll get when you choose Air Solutions for your air conditioning and heating needs. We have a full staff of highly talented and motivated individuals that are eager to help you with your needs. We are exited that you have expressed an interest in our services and we look forward to working with you. Turn to the experts at Air Solutions.

"Very professional"

Henry H on May 2024

Established in 1999, Air Solutions continues to be an outstanding business in Fairfield, CT Air Solutions prides itself on an outstanding record of quality service and installation. Our longevity is a testament to the level of service and quality of result you'll get when you choose Air Solutions for your air conditioning and heating needs. We have a full staff of highly talented and motivated individuals that are eager to help you with your needs. We are exited that you have expressed an interest in our services and we look forward to working with you. Turn to the experts at Air Solutions.

"Very professional"

Henry H on May 2024


Fast & Serious Pipe Repair Drain Cleaning
926 Neall Ave
5.00(
2
)
Approved Pro
Fast & Serious Pipe Repair Drain Cleaning
926 Neall Ave
5.00(
2
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

Fast & Serious Pipe Repair Drain Cleaning is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I had a new toilet & pump installed. They arrived on time and got the job finished in about two hours. Reasonable price. I am very happy with the job they did and would definitely recommend them. "

Mary P on March 2025

Fast & Serious Pipe Repair Drain Cleaning is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I had a new toilet & pump installed. They arrived on time and got the job finished in about two hours. Reasonable price. I am very happy with the job they did and would definitely recommend them. "

Mary P on March 2025


Avatar for JC Renovations
JC Renovations
960 Orchard St.
5.00(
6
)
Approved Pro
JC Renovations
960 Orchard St.
5.00(
6
)
Approved Pro
Customers say: Terrific value
63 local quotes requested
13 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Juan was great. Nice guy, professional, fair price and does nice work."

David S on January 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Juan was great. Nice guy, professional, fair price and does nice work."

David S on January 2025


Charles Mechanical
418 BROADWAY STE R
5.00(
33
)
Approved Pro
Charles Mechanical
418 BROADWAY STE R
5.00(
33
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Charles Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great experience all around, definitely going to keep them for future projects."

Olivia O on January 2025

Charles Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great experience all around, definitely going to keep them for future projects."

Olivia O on January 2025


Alpha Omega Heating & Cooling, Inc.
107 Russell St
4.78(
23
)
Approved Pro
Alpha Omega Heating & Cooling, Inc.
107 Russell St
4.78(
23
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
45 local quotes requested

Alpha Omega Heating and Cooling, Inc., is your premier choice for heating, air conditioning and indoor air quality products. Our extensive knowledge and proven experience separates us from the rest of the pack. We deliver unmatched service and support. Call us first.

"He might know what heâ s doing so that he can get paid. But good luck in trying to get him to service anything after the fact. My review is based on three AC split units. He will not respond and God forbid you need him in an emergency, because Night one of his unit Leaked. Iâ ve had issues with him in the past and decided to give him a second chance. But there wonâ t be a third. The people who referred me to him or now using someone else for the same reason."

Maria G on May 2024

Alpha Omega Heating and Cooling, Inc., is your premier choice for heating, air conditioning and indoor air quality products. Our extensive knowledge and proven experience separates us from the rest of the pack. We deliver unmatched service and support. Call us first.

"He might know what heâ s doing so that he can get paid. But good luck in trying to get him to service anything after the fact. My review is based on three AC split units. He will not respond and God forbid you need him in an emergency, because Night one of his unit Leaked. Iâ ve had issues with him in the past and decided to give him a second chance. But there wonâ t be a third. The people who referred me to him or now using someone else for the same reason."

Maria G on May 2024


Avatar for TALON HEATING & COOLING, LLC
TALON HEATING & COOLING, LLC
2020 MAPLE HILL STREET
4.94(
34
)
Approved Pro
TALON HEATING & COOLING, LLC
2020 MAPLE HILL STREET
4.94(
34
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
181 local quotes requested

*HEAT PUMP REBATES AVAILABLE *HEAT PUMP SERVICE & INSTALL *AIR CONDITIONING SERVICE & INSTALL *MINI-SPLIT SERVICE & INSTALL *BOILER & FURNACE SERVICE & INSTALL *OIL BURNER SERVICE & INSTALL *SERVICE CONTRACTS AVAILABLE *FULL FINANCING AVAILABLE *LICENSED, BONDED & INSURED *EXPERIENCE SINCE 1980

"Billy and his team did a stellar job - right from helping choose the right product to the installation and cleanup of the old one. The new equipment works like a charm. Billy's entire team actually turned up on a Saturday for the installation in one of the coldest days of 2022 and worked outdoors and in the limited crawl space in freezing temperatures just so we could beat the upcoming storm the next day. Theor conduct was extremely courteous and professional throughout and they left us all feeling very happy and contented. Billy and his team have helped us on earlier occasions too in fixing the older unit and were exemplary even then. NEVER have we felt we were overcharged or received undervalue service"

Sanjay K on January 2022

*HEAT PUMP REBATES AVAILABLE *HEAT PUMP SERVICE & INSTALL *AIR CONDITIONING SERVICE & INSTALL *MINI-SPLIT SERVICE & INSTALL *BOILER & FURNACE SERVICE & INSTALL *OIL BURNER SERVICE & INSTALL *SERVICE CONTRACTS AVAILABLE *FULL FINANCING AVAILABLE *LICENSED, BONDED & INSURED *EXPERIENCE SINCE 1980

"Billy and his team did a stellar job - right from helping choose the right product to the installation and cleanup of the old one. The new equipment works like a charm. Billy's entire team actually turned up on a Saturday for the installation in one of the coldest days of 2022 and worked outdoors and in the limited crawl space in freezing temperatures just so we could beat the upcoming storm the next day. Theor conduct was extremely courteous and professional throughout and they left us all feeling very happy and contented. Billy and his team have helped us on earlier occasions too in fixing the older unit and were exemplary even then. NEVER have we felt we were overcharged or received undervalue service"

Sanjay K on January 2022

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Showing 1-10 of 992

Heating and air conditioning services FAQs

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The 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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