Get matched with top heating and air conditioning pros in Copiague, NY
There are 47 highly-rated local heating and air conditioning pros.
TRUSTED BY COPIAGUE, NY HOMEOWNERS
4.4 
203 Verified Reviews for Heating And Air Conditioning Service pros in Copiague, NY
*The Angi rating for Heating And Air Conditioning Service companies in Copiague, 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 Copiague, 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 July 16, 2025
Heating and air conditioning pros in Copiague
Heating Alternatives Inc. of Farmingdale New York has been helping customers reach their power washing and waste oil heater needs for over 35 years! We not only supply new & renovated units, but service what we sell and provide all replacement parts. Knowing each customers needs are unique, we truly listen to what is important to you and help find the right industrial equipment that caters to your business. Whether you own a gutter cleaning business or an auto repair shop, we provide quality cleaning and heating solutions for all types of industries.
Heating Alternatives Inc. of Farmingdale New York has been helping customers reach their power washing and waste oil heater needs for over 35 years! We not only supply new & renovated units, but service what we sell and provide all replacement parts. Knowing each customers needs are unique, we truly listen to what is important to you and help find the right industrial equipment that caters to your business. Whether you own a gutter cleaning business or an auto repair shop, we provide quality cleaning and heating solutions for all types of industries.
New York State Licensed Mold Remediation Contractors
New York State Licensed Mold Remediation Contractors
HVAC services in Northport, New York.
HVAC services in Northport, New York.
K&L Climate Control is the reliable HVAC Contractor of Dumont, NJ that offers a wide variety of air conditioning and heating services. If you have any questions we will happily answer them on our phone! Ventilation Service, AC Service, AC Repair, Affordable HVAC Company, Local HVAC Contractor Bergenfield, NJ, New Milford, NJ, Haworth NJ, Cresskill, NJ
K&L Climate Control is the reliable HVAC Contractor of Dumont, NJ that offers a wide variety of air conditioning and heating services. If you have any questions we will happily answer them on our phone! Ventilation Service, AC Service, AC Repair, Affordable HVAC Company, Local HVAC Contractor Bergenfield, NJ, New Milford, NJ, Haworth NJ, Cresskill, NJ
With over 10 years of experience,we always strive to keep our customers happy with exceptional customer service and quality work. We specialize from small to large jobs in your bathroom, kitchen and boilers. Give us a call for all your plumbing needs!
With over 10 years of experience,we always strive to keep our customers happy with exceptional customer service and quality work. We specialize from small to large jobs in your bathroom, kitchen and boilers. Give us a call for all your plumbing needs!
We are a team of highly trained professional technicians in the field of plumbing, handling leaks, clogged bath, sinks and toilet, commercial and residential, fix and install water heaters, heating systems and much more.
We are a team of highly trained professional technicians in the field of plumbing, handling leaks, clogged bath, sinks and toilet, commercial and residential, fix and install water heaters, heating systems and much more.
Whether it is a clogged drain, a faucet repair, a complete copper repair, sewer video inspection, or emergency gas shut-off - you can be sure to get not only the best price but also a complete job from start to finish with your 100% satisfaction.
Whether it is a clogged drain, a faucet repair, a complete copper repair, sewer video inspection, or emergency gas shut-off - you can be sure to get not only the best price but also a complete job from start to finish with your 100% satisfaction.
SERVING SUFFOLK AND NASSAU LONG LASTING SERVICES IS FAMILY OWNED AND OPERATED, WITH YEARS OF EXPERIENCE, PROMPT, RELIABLE, AND AFFORDABLE SERVICES AND INSTALLATIONS. LONG LASTING SERVICES HERE FOR ALL YOUR HEATING AND AIR CONDITIONING NEEDS! NO JOB TO BIG OR TO SMALL GIVE US A CALL! (631) 944-5990. -MULTI ZONE DUCTLESS SPECIALIST -GAS/OIL FURNACES SERVICE AND INSTALLATION -GAS/OIL BOILERS SERVICE AND INSTALLATION -CENTRAL AIR SERVICE AND INSTALLATION FIND US ON FACEBOOK AND HOMEADVISOR ! CHECK OUT OUR PHOTOS AND VERIFIED REVIEWS
"We had a gas boiler issue. They daignosed and resolve right away. Professional, smart and punctual. Will hire again."
Kenneth D on January 2019
SERVING SUFFOLK AND NASSAU LONG LASTING SERVICES IS FAMILY OWNED AND OPERATED, WITH YEARS OF EXPERIENCE, PROMPT, RELIABLE, AND AFFORDABLE SERVICES AND INSTALLATIONS. LONG LASTING SERVICES HERE FOR ALL YOUR HEATING AND AIR CONDITIONING NEEDS! NO JOB TO BIG OR TO SMALL GIVE US A CALL! (631) 944-5990. -MULTI ZONE DUCTLESS SPECIALIST -GAS/OIL FURNACES SERVICE AND INSTALLATION -GAS/OIL BOILERS SERVICE AND INSTALLATION -CENTRAL AIR SERVICE AND INSTALLATION FIND US ON FACEBOOK AND HOMEADVISOR ! CHECK OUT OUR PHOTOS AND VERIFIED REVIEWS
"We had a gas boiler issue. They daignosed and resolve right away. Professional, smart and punctual. Will hire again."
Kenneth D on January 2019
Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.
Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.
Kings Park Plumbing and Hvac Services was founded and first opened its doors for business back .Based in Suffolk; Kings Park Plumbing and Hvac Services offers a wide variety of Plumbing services for both residential and commercial projects in the Suffolk County.
Kings Park Plumbing and Hvac Services was founded and first opened its doors for business back .Based in Suffolk; Kings Park Plumbing and Hvac Services offers a wide variety of Plumbing services for both residential and commercial projects in the Suffolk County.
FAQs for heating and air conditioning service projects in Copiague, NY
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.
- Amityville
- Lindenhurst
- Massapequa Park
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- Babylon
- Massapequa
- North Massapequa
- Farmingdale
- Seaford
- North Babylon
- West Islip
- Wyandanch
- Wantagh
- Bethpage
- Deer Park
- Brightwaters
- Levittown
- North Bellmore
- Bellmore
- Melville
- Plainview
- Hicksville
- Merrick
- East Meadow
- Huntington Station
- Old Bethpage
- Dix Hills
- Woodbury
- Brentwood
- Islip
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