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Heating and air conditioning pros in Centereach

All Island Heating & Air
45 Evelyn Drive
4.23(
52
)
Approved Pro
All Island Heating & Air
45 Evelyn Drive
4.23(
52
)
Approved Pro
Customers say: Super punctual
63 local quotes requested
40 years of experience

All Island Heating & Air is your premiere business for all your residential or commercial HVAC needs in the Bethpage, NY area. With more than 30 years of experience, we pride ourselves on the quality of workmanship we provide to our customers. Please give us a call today! Central A/C Tune Up $89.99 !! * I do not service oil boilers or furnaces -- GAS ONLY *

"13 hours ago This company is the absolutely the best, they had to replace a complete return line on a steam boiler system. They had to remove walls , they replaced and took all debris with them... all done in 3hours... . would definitely recommend them very respectful mechanics Will and the Phil owner is so polite..... they gave me a fair price !!! I will never let anyone else touch my boiler system. They are very trustworthy. respectful & dependable .."

Terry R on January 2025

All Island Heating & Air is your premiere business for all your residential or commercial HVAC needs in the Bethpage, NY area. With more than 30 years of experience, we pride ourselves on the quality of workmanship we provide to our customers. Please give us a call today! Central A/C Tune Up $89.99 !! * I do not service oil boilers or furnaces -- GAS ONLY *

"13 hours ago This company is the absolutely the best, they had to replace a complete return line on a steam boiler system. They had to remove walls , they replaced and took all debris with them... all done in 3hours... . would definitely recommend them very respectful mechanics Will and the Phil owner is so polite..... they gave me a fair price !!! I will never let anyone else touch my boiler system. They are very trustworthy. respectful & dependable .."

Terry R on January 2025


Avatar for Just Chillin HVACR, LLC
Just Chillin HVACR, LLC
1227 Hyman Ave
4.93(
15
)
Approved Pro
Just Chillin HVACR, LLC
1227 Hyman Ave
4.93(
15
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' 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.

"Not only done right but done more expeditiously than expected"

William W on May 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' 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.

"Not only done right but done more expeditiously than expected"

William W on May 2024


Avatar for Charly normal plumbing & heating
Charly normal plumbing & heating
260 St John Street
5.00(
3
)
Approved Pro
Charly normal plumbing & heating
260 St John Street
5.00(
3
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Charly normal plumbing & heating 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.

"Professional, reliable, timely, he performed his task and the customer had to be satisfied."

Frantz G on November 2023

Charly normal plumbing & heating 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.

"Professional, reliable, timely, he performed his task and the customer had to be satisfied."

Frantz G on November 2023


Avatar for Energywise, Inc.
Energywise, Inc.
2231 5th Avenue
New on HomeAdvisorNew on Angi
Approved Pro
Energywise, Inc.
2231 5th Avenue
New on AngiNew on HomeAdvisor
Approved Pro
40 years of experience
Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.


Abreu’s A/C & Refrigeration
38 E Chestnut Street
New on HomeAdvisorNew on Angi
Approved Pro
Abreu’s A/C & Refrigeration
38 E Chestnut Street
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience

Abreu’s A/C & Heating Company 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.

Abreu’s A/C & Heating Company 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.


Comfort Ductwork Systems, Inc.
27 Arrowhead Drive
4.97(
66
)
Approved Pro
Comfort Ductwork Systems, Inc.
27 Arrowhead Drive
4.97(
66
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
24 local quotes requested

Contact us for all of your heating and air conditioning installs or replacements. We also do install and repair of boilers and furnaces. We service all of Suffolk and Nassau counties. We are a member of the Better Business Bureau, EPA certified, and a member of PSEGLI Cool Homes Contractors.

"johnathan and is team did a very great job installing my new BOSCH 4 TON HEATH PUMP on 12-6-2024. and with fair price. I will definitely recommend COMFORT DUCTWORK SYSTEM, INC."

Dominick D on January 2025

Contact us for all of your heating and air conditioning installs or replacements. We also do install and repair of boilers and furnaces. We service all of Suffolk and Nassau counties. We are a member of the Better Business Bureau, EPA certified, and a member of PSEGLI Cool Homes Contractors.

"johnathan and is team did a very great job installing my new BOSCH 4 TON HEATH PUMP on 12-6-2024. and with fair price. I will definitely recommend COMFORT DUCTWORK SYSTEM, INC."

Dominick D on January 2025


Just Rite Heating and Cooling
17 Lake Grove Street
4.93(
122
)
Approved Pro
Just Rite Heating and Cooling
17 Lake Grove Street
4.93(
122
)
Approved Pro
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
30 years of experience

We�re dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"I am not a review writer at all, however, I felt it only fair to write a review for Eric and Just Rite HVAC after a wonderful experience. This company and Eric the owner are, in a word, the BEST! I needed main floorâ s central AC replaced. A friend recommended me to Eric. I texted him and he responded with a few hours. setting up an appointment was fast and easy. Eric was knowledgeable and timely. My job was extremely difficult based on the location of my air handler and there was a high chance the ceiling would need to be opened for access. When Eric arrived for the job he inspected further and said he was going to try not to have to open the ceiling for access. He and his crew went well beyond what anybody else would have done and meticulously dismantled the old air handler piece by piece. It was time consuming, difficult and energy consuming. But they were able to do and saved me from having a gaping hole in my ceiling. They did an excellent job setting up the new air handler in the same location and even fixed errors the previous installer had made! The entire crew were highly professional, courteous and clean. They put down drop cloths everywhere and cleaned up everything when they were done. I highly, highly, and without reservation, recommend Eric and Just Rite HVAC and will tell anybody I know about them."

Anne D on July 2024

We�re dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"I am not a review writer at all, however, I felt it only fair to write a review for Eric and Just Rite HVAC after a wonderful experience. This company and Eric the owner are, in a word, the BEST! I needed main floorâ s central AC replaced. A friend recommended me to Eric. I texted him and he responded with a few hours. setting up an appointment was fast and easy. Eric was knowledgeable and timely. My job was extremely difficult based on the location of my air handler and there was a high chance the ceiling would need to be opened for access. When Eric arrived for the job he inspected further and said he was going to try not to have to open the ceiling for access. He and his crew went well beyond what anybody else would have done and meticulously dismantled the old air handler piece by piece. It was time consuming, difficult and energy consuming. But they were able to do and saved me from having a gaping hole in my ceiling. They did an excellent job setting up the new air handler in the same location and even fixed errors the previous installer had made! The entire crew were highly professional, courteous and clean. They put down drop cloths everywhere and cleaned up everything when they were done. I highly, highly, and without reservation, recommend Eric and Just Rite HVAC and will tell anybody I know about them."

Anne D on July 2024


Avatar for JACCEL & HEAT MECHANICAL
JACCEL & HEAT MECHANICAL
Based In
5.00(
5
)
Approved Pro
JACCEL & HEAT MECHANICAL
Based In
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

Over at Jaccel & Heat Mechanical we specialize on installs for heating, cooling and refrigeration systems for residential and commercial customers. I have been in the trades for over 22 years. My goal is to provide professionalism, workmanship, efficiency accompanied by competitive pricing that will guarantee customer satisfaction upon job completion.

"We recently had the pleasure of working with JACCEL & HEAT MECHANICAL and we couldn't be happier with the results. From start to finish, their team demonstrated a remarkable level of skill, professionalism, and attention to detail."

Angela P on December 2024

Over at Jaccel & Heat Mechanical we specialize on installs for heating, cooling and refrigeration systems for residential and commercial customers. I have been in the trades for over 22 years. My goal is to provide professionalism, workmanship, efficiency accompanied by competitive pricing that will guarantee customer satisfaction upon job completion.

"We recently had the pleasure of working with JACCEL & HEAT MECHANICAL and we couldn't be happier with the results. From start to finish, their team demonstrated a remarkable level of skill, professionalism, and attention to detail."

Angela P on December 2024


RVM Heating & Air Conditioning
48 Heyward St
New on HomeAdvisorNew on Angi
Approved Pro
RVM Heating & Air Conditioning
48 Heyward St
New on AngiNew on HomeAdvisor
Approved Pro
1340 local quotes requested
5 years of experience

With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence 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. Call us today! Free Estimates!

With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence 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. Call us today! Free Estimates!


Avatar for Harli Comfort
Harli Comfort
Based In
5.00(
14
)
Approved Pro
Harli Comfort
Based In
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1977 local quotes requested

We are an owner operated Heating & A/C company. We offer installation, repair, and maintenance of various HVAC Systems. The company is staffed by experienced and knowledgeable professionals who are certified and licensed to perform these jobs.

"Jason is professional, responsive and works cleanly. Have used his services many times and have recommended him to family."

Brendon L on July 2024

We are an owner operated Heating & A/C company. We offer installation, repair, and maintenance of various HVAC Systems. The company is staffed by experienced and knowledgeable professionals who are certified and licensed to perform these jobs.

"Jason is professional, responsive and works cleanly. Have used his services many times and have recommended him to family."

Brendon L on July 2024

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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
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