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Heating and air conditioning pros in Whitestone

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


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


Avatar for i Riverdale Construction, Inc.
i Riverdale Construction, Inc.
31 Casino Street, Apartment 1F
4.39(
23
)
Approved Pro
i Riverdale Construction, Inc.
31 Casino Street, Apartment 1F
4.39(
23
)
Approved Pro
Customers say: True professional
19 local quotes requested
11 years of experience

iRiverdale Construction, Inc. is one of New York's elite general contractors, specializing in a diverse range of residential and commercial projects. As a family-owned and operated business with over a decade of experience, we are recognized as masters in our field. Whether you need a concept for your project or want to bring your vision to life, we create stunning works of art tailored to your needs. No matter the size or scope, we apply our unique skill set to ensure your project's success, treating your property with the same care and attention we give our own. Our satisfied repeat customers consistently return to us for new projects, and we are always eager to welcome new clients. Contact us today to schedule an initial consultation and discuss how we can help turn your project into a reality.

"I was looking for a contractor, I was on home advisors and I came across Iriverdale construction. They are #1 on Long Island . The president of Iriverdale construction Raquel Diamond reached out the same day. Came to my home. Wrote me an estimate on site. I wanted customed details renovations . The windows were ordered and installed beautiful . Her team is very professional, hardworking, and polite. I am so happy with the full service I received. Raquel is a joy to work with . She will make your house look beautiful. I want to buy land or another property so Raquel can put her beautiful touch to it . Thank you Iriverdale construction, especially Raquel Diamond . I will recommend to everyone I know"

Adriana V on November 2024

iRiverdale Construction, Inc. is one of New York's elite general contractors, specializing in a diverse range of residential and commercial projects. As a family-owned and operated business with over a decade of experience, we are recognized as masters in our field. Whether you need a concept for your project or want to bring your vision to life, we create stunning works of art tailored to your needs. No matter the size or scope, we apply our unique skill set to ensure your project's success, treating your property with the same care and attention we give our own. Our satisfied repeat customers consistently return to us for new projects, and we are always eager to welcome new clients. Contact us today to schedule an initial consultation and discuss how we can help turn your project into a reality.

"I was looking for a contractor, I was on home advisors and I came across Iriverdale construction. They are #1 on Long Island . The president of Iriverdale construction Raquel Diamond reached out the same day. Came to my home. Wrote me an estimate on site. I wanted customed details renovations . The windows were ordered and installed beautiful . Her team is very professional, hardworking, and polite. I am so happy with the full service I received. Raquel is a joy to work with . She will make your house look beautiful. I want to buy land or another property so Raquel can put her beautiful touch to it . Thank you Iriverdale construction, especially Raquel Diamond . I will recommend to everyone I know"

Adriana V on November 2024


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


Avatar for ACRON HVAC SPECIALIST
ACRON HVAC SPECIALIST
345 W. John St.
5.00(
8
)
Approved Pro
ACRON HVAC SPECIALIST
345 W. John St.
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1262 local quotes requested

We specialize in installations of all types of heating and air conditioning systems. Especially ductless air conditioning and service. Please call our office to make an appointment (866) 306-2334. What make us stand out from our competitors? Our experience in the HVAC Industry. Giving personalized service to thousands of satisfied customers. Our company Motto "We treat every home like our own". We have an eye for detail, workmanship and cleanliness. We are an owner operated business with over 33 years of experience. For the first 10 years we were a subcontractor for a leading heating and air conditioning company here on long Island. Installing heating and air conditioning systems provided us with a broad range of installations. For the next 23 years we were an installer of ductless air conditioning systems for the NYC Department of Education.

"Wonderful."

Sherma C on December 2023

We specialize in installations of all types of heating and air conditioning systems. Especially ductless air conditioning and service. Please call our office to make an appointment (866) 306-2334. What make us stand out from our competitors? Our experience in the HVAC Industry. Giving personalized service to thousands of satisfied customers. Our company Motto "We treat every home like our own". We have an eye for detail, workmanship and cleanliness. We are an owner operated business with over 33 years of experience. For the first 10 years we were a subcontractor for a leading heating and air conditioning company here on long Island. Installing heating and air conditioning systems provided us with a broad range of installations. For the next 23 years we were an installer of ductless air conditioning systems for the NYC Department of Education.

"Wonderful."

Sherma C on December 2023


Avatar for Airfix Corp
Airfix Corp
925 71st Street
5.00(
3
)
Approved Pro
Airfix Corp
925 71st Street
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2302 local quotes requested

AirFix Corp. HVAC Installation - Services - Maintenance Installation * Services * Maintenance ---------------------------------------------------- Residential & Commercial We offer 100% professionalism, very reasonable rates and full warranty on all new equipment installed by us. Our technicians are fully licensed and well trained to preform any kind of services for the most updated systems. Experienced with all kind of systems: Central, Split, Minisplit, Ducted, Ductless, PTAC, Packaged, Rooftop, Energy Recovery, Chillers, Exhaust Roof Fans, Inline Fans etc.. Reliable and very knowledgeable on all brands: Mitsubishi, Daikin, LG, Fujitsu, Goodman, Samsung, Tosot, Greenheck, Trane, Carrier, York, Highmark, Raheem and more... SERVICES OFFERED: *AC Repair *AC Installation *AC Maintenance *Leak check/Gas filling *Repair/Seal ductwork and air outlets *Air balancing *HVAC Controls programming. *Shop Drawings *Free consultations and estimates.

"Airfix was fantastic to work with for our heating and AC system! Their team was professional, efficient, and really knew their stuff. They took the time to explain everything clearly and ensured everything was working perfectly before they left. Highly recommend them for reliable and top-notch service!"

Irla D on January 2025

AirFix Corp. HVAC Installation - Services - Maintenance Installation * Services * Maintenance ---------------------------------------------------- Residential & Commercial We offer 100% professionalism, very reasonable rates and full warranty on all new equipment installed by us. Our technicians are fully licensed and well trained to preform any kind of services for the most updated systems. Experienced with all kind of systems: Central, Split, Minisplit, Ducted, Ductless, PTAC, Packaged, Rooftop, Energy Recovery, Chillers, Exhaust Roof Fans, Inline Fans etc.. Reliable and very knowledgeable on all brands: Mitsubishi, Daikin, LG, Fujitsu, Goodman, Samsung, Tosot, Greenheck, Trane, Carrier, York, Highmark, Raheem and more... SERVICES OFFERED: *AC Repair *AC Installation *AC Maintenance *Leak check/Gas filling *Repair/Seal ductwork and air outlets *Air balancing *HVAC Controls programming. *Shop Drawings *Free consultations and estimates.

"Airfix was fantastic to work with for our heating and AC system! Their team was professional, efficient, and really knew their stuff. They took the time to explain everything clearly and ensured everything was working perfectly before they left. Highly recommend them for reliable and top-notch service!"

Irla D on January 2025


Avatar for Sirco HVAC INC
Sirco HVAC INC
19 Metcalfe Street
5.00(
1
)
Approved Pro
Sirco HVAC INC
19 Metcalfe Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

Our company performs HVAC Work, including Installation, Maintenance and repairs in both Residential and Commercial Business. We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! We have been in business for over 35 Years, providing a high quality work. “Following principles may not always lead to the cheapest or fastest solution but Will Lead to the Best Solution”

"Professional Services and reasonable prices. Definitely recommend!"

Rachel J on December 2024

Our company performs HVAC Work, including Installation, Maintenance and repairs in both Residential and Commercial Business. We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! We have been in business for over 35 Years, providing a high quality work. “Following principles may not always lead to the cheapest or fastest solution but Will Lead to the Best Solution”

"Professional Services and reasonable prices. Definitely recommend!"

Rachel J on December 2024


Avatar for Cutting Edge Renovation Inc
Cutting Edge Renovation Inc
115-40 202nd St
5.00(
4
)
Approved Pro
Cutting Edge Renovation Inc
115-40 202nd St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2252 local quotes requested

We specialize in complete renovation kitchen-bathrooms-painting- basement renovation-flooring-windows - dormers - extension- excavation and more. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Cutting Edge was professional and efficient. Their work is excellent and I am satisfied with the results."

Alexis B on July 2024

We specialize in complete renovation kitchen-bathrooms-painting- basement renovation-flooring-windows - dormers - extension- excavation and more. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Cutting Edge was professional and efficient. Their work is excellent and I am satisfied with the results."

Alexis B on July 2024


Avatar for Arvada Mechanical Corp.
Arvada Mechanical Corp.
15 Cuttermill Rd Suite 105
4.73(
15
)
Approved Pro
Arvada Mechanical Corp.
15 Cuttermill Rd Suite 105
4.73(
15
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
808 local quotes requested

? End of winter special for all new customer! ? ?$69.99 special diagnostic fee for troubleshooting or general heating system evaluations. ? ? Call now at (516) 260- 4328! HVAC Gurus. That’s what the competition calls Arvada Mechanical. We are the company that your local company calls when they don’t know what to do. We specialize in all Heating, Air Conditioning and Water Heater Repairs. We are certified by some of the most prestigious Boiler, AC and Water Heater companies in the nation and it shows in our work and professionalism. This includes: AO Smith, American, Whirlpool, John Wood. We are Certified by BAXI and Weil McLain as authorized reps. We have been in the industry since 1997 and we’re not going anywhere anytime soon. Family owned and operated and every customer is treated like family!

"No service / No Contact"

Martyt A on January 2021

? End of winter special for all new customer! ? ?$69.99 special diagnostic fee for troubleshooting or general heating system evaluations. ? ? Call now at (516) 260- 4328! HVAC Gurus. That’s what the competition calls Arvada Mechanical. We are the company that your local company calls when they don’t know what to do. We specialize in all Heating, Air Conditioning and Water Heater Repairs. We are certified by some of the most prestigious Boiler, AC and Water Heater companies in the nation and it shows in our work and professionalism. This includes: AO Smith, American, Whirlpool, John Wood. We are Certified by BAXI and Weil McLain as authorized reps. We have been in the industry since 1997 and we’re not going anywhere anytime soon. Family owned and operated and every customer is treated like family!

"No service / No Contact"

Martyt A on January 2021


Avatar for Serve Aire
Serve Aire
147-15 75th Avenue
New on HomeAdvisorNew on Angi
Approved Pro
Serve Aire
147-15 75th Avenue
New on AngiNew on HomeAdvisor
Approved Pro
16 years of experience
Free onsite estimate

At Serve Aire we make sure, all your HVAC needs are served with loyalty and integrity. Making sure we take care of our clients every need, at the same time keeping our clients budget in mind. Making sure everything is done, precisely and efficiently.

At Serve Aire we make sure, all your HVAC needs are served with loyalty and integrity. Making sure we take care of our clients every need, at the same time keeping our clients budget in mind. Making sure everything is done, precisely and efficiently.

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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
From average costs to expert advice, get all the answers you need to get your job done.
A crawl space with insulated ductwork
Mar 14, 2025
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Repairing ductwork in a crawl space is frustrating and difficult, which is reflected in the cost. Learn why limited access results in a premium cost beyond just a simple increase in labor hours.
A duct system in a crawl space
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The cost to replace ductwork in a crawl space depends on accessibility, size, and whether or not your crawl space requires additional work.
Man removing heat duct
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Your leaky ductwork may be hiking up your energy bills. We explore the cost of checking air ducts for leaks, which may be worth it for your home.
Man's hands removing air duct cover from ceiling
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This guide explains how to install a duct booster fan to bring more warm or cool air from your HVAC system to the least comfortable rooms in your home.
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Your home’s energy is a significant cost, so what is the most efficient ductwork available? If you’re installing new ducts, we’ve got the details you need.
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Mar 14, 2025
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This guide explains everything about your home's air ducts, from what they are and how they work to signs that they need cleaning.