4.3 
192 *The Angi rating for Heating And Air Conditioning Service companies in Greenvale, 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 Greenvale, 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 September 24, 2025
"The install last month went well. The technician was very good. I recommend him very highly. The unit is now one month old and I have not had any issues. Hope no issues for a while to come. Good job !"
Franco L on August 2018
MTP Home Services
"The install last month went well. The technician was very good. I recommend him very highly. The unit is now one month old and I have not had any issues. Hope no issues for a while to come. Good job !"
Franco L on August 2018
Lion Enterprises of New York, LLC
"I had the misfortune of hiring Lion Enterprise to fix my PTAC. I called them to replace a burned power cord as diagnosed by my electrician who came to replace my kitchen light fixture. They came but did not bring a power cord with them. They had to return the next day and took less than an hour to replace it. 2weeks later, their office called and asked for the cc number as they had the wrong number. I asked them how much it will cost, they said $275. + tax.I agreed. Later, they charged my card $489.94. I called, they told me the guy who quoted $275 did not know and they refused to compromise. Charging more than what was permitted is fraudulent and amounting to theft. Caveat Emptor, do not entrust them with your cc number. Ask for a bill and then authorize the payment. A lot of crooks there."
Stephen H on September 2025
Lion Enterprises of New York, LLC
"I had the misfortune of hiring Lion Enterprise to fix my PTAC. I called them to replace a burned power cord as diagnosed by my electrician who came to replace my kitchen light fixture. They came but did not bring a power cord with them. They had to return the next day and took less than an hour to replace it. 2weeks later, their office called and asked for the cc number as they had the wrong number. I asked them how much it will cost, they said $275. + tax.I agreed. Later, they charged my card $489.94. I called, they told me the guy who quoted $275 did not know and they refused to compromise. Charging more than what was permitted is fraudulent and amounting to theft. Caveat Emptor, do not entrust them with your cc number. Ask for a bill and then authorize the payment. A lot of crooks there."
Stephen H on September 2025
We are a contractor with a broad portfolio of services focused on renovation, addition or expansion and remodeling of residential and commercial property services. We count on qualified staff and all tools to build your projects professionally and with high quality standards and satisfaction. Fully licensed and insured, our job is our best reference, all works are guaranted.
We are a contractor with a broad portfolio of services focused on renovation, addition or expansion and remodeling of residential and commercial property services. We count on qualified staff and all tools to build your projects professionally and with high quality standards and satisfaction. Fully licensed and insured, our job is our best reference, all works are guaranted.
A Full Service Plumbing And Heating Contractor.
A Full Service Plumbing And Heating Contractor.
Being a professional construction company, New York Ductless, Inc. offers a wide variety of services to meet the needs of our customers such as: Installation new ductless air conditioners, old air conditioners removal (thru the wall a/c) with patching holes and wall repair Save money and time with our company, and get one free estimate for all renovation including quote for installation of High Efficiency Air conditioners/with option of supplementary or primary heat! * We work with best companies-manufacturers of the equipment, which provide up to 12 years’ warranty Free consultation with our specialist will help you to make a decision about your new home design. If you want to change something in your house and you don’t know how to start or what to do – call us! Couple of moldings, new door ,new a/c and fresh paint will change your life! If you are planning a small renovation, New York Ductless, Inc. will do it for you. With modern a/c systems you going to get quality air with big saving in a future. Before air conditioning could afford only rich people, but everything changed. Now middle class people can realize their dream and get a/c work done within one day, and enjoy the fresh cool air in your home for the reasonable price.
Being a professional construction company, New York Ductless, Inc. offers a wide variety of services to meet the needs of our customers such as: Installation new ductless air conditioners, old air conditioners removal (thru the wall a/c) with patching holes and wall repair Save money and time with our company, and get one free estimate for all renovation including quote for installation of High Efficiency Air conditioners/with option of supplementary or primary heat! * We work with best companies-manufacturers of the equipment, which provide up to 12 years’ warranty Free consultation with our specialist will help you to make a decision about your new home design. If you want to change something in your house and you don’t know how to start or what to do – call us! Couple of moldings, new door ,new a/c and fresh paint will change your life! If you are planning a small renovation, New York Ductless, Inc. will do it for you. With modern a/c systems you going to get quality air with big saving in a future. Before air conditioning could afford only rich people, but everything changed. Now middle class people can realize their dream and get a/c work done within one day, and enjoy the fresh cool air in your home for the reasonable price.
ONE CALL BUILDS IT ALL... Cameron Builders Inc, based in Mount Sinai NY, is a local contracting company that does any job BIG or small.
ONE CALL BUILDS IT ALL... Cameron Builders Inc, based in Mount Sinai NY, is a local contracting company that does any job BIG or small.
We are one of the leading plumbing and heating service providers in Campbell Hall, NY, and we guarantee that you will find all the solutions you need with us at your side! Give us a call if you want to make sure that you are working with a reliable professional who can deliver impeccable services and outstanding results! HVAC Contractor, Heating Contractor, Plumber, Heating Service, Plumbing Contractor, water heater, water heater specialist, Plumbing , Plumbing service, HVAC
We are one of the leading plumbing and heating service providers in Campbell Hall, NY, and we guarantee that you will find all the solutions you need with us at your side! Give us a call if you want to make sure that you are working with a reliable professional who can deliver impeccable services and outstanding results! HVAC Contractor, Heating Contractor, Plumber, Heating Service, Plumbing Contractor, water heater, water heater specialist, Plumbing , Plumbing service, HVAC
ROBADUCT is a full-service fabricator of standard and custom, commercial and residential ductwork sheet metal products. Our skilled workforce utilizes state of the art computerized plasma cutting tables to ensure your order is built with the utmost dependability and accuracy. ROBADUCT prides itself with a quick turn around time, enabling you, the HVAC contractor, to meet the ever increasing demands of your clients. ROBADUCT will build from your plans, prints or your pencil and paper drawings. ROBADUCT will gladly assist you with design ideas, or whatever your duct questions may be. ROBADUCT says, "Don’t be bashful". No jobs is too small. Thank you for visiting ROBADUCT! We’re looking forward to serving you! ROBADUCTS facility is located at 268 Route 109 Farmingdale, Long Island New York 11735
ROBADUCT is a full-service fabricator of standard and custom, commercial and residential ductwork sheet metal products. Our skilled workforce utilizes state of the art computerized plasma cutting tables to ensure your order is built with the utmost dependability and accuracy. ROBADUCT prides itself with a quick turn around time, enabling you, the HVAC contractor, to meet the ever increasing demands of your clients. ROBADUCT will build from your plans, prints or your pencil and paper drawings. ROBADUCT will gladly assist you with design ideas, or whatever your duct questions may be. ROBADUCT says, "Don’t be bashful". No jobs is too small. Thank you for visiting ROBADUCT! We’re looking forward to serving you! ROBADUCTS facility is located at 268 Route 109 Farmingdale, Long Island New York 11735
Master Service Appliances Inc. has been servicing the five boroughs of New York City, & Long Island, since 1978. Please feel free to visit our website at www.msa-nyc.com. Make your next Air-conditioning experience, a great one, and dial 718-851-6600 for all your Heating and Cooling needs! We Strive With Pride, to Get It Right The First Time!! Customer Satisfaction, the safety of You, The Customer, and your home or business, is Priority One!! We are Licensed & Fully Insured, and we accept checks and soon we will be accepting credit cards as well. We offer special pricing for Senior Citizens, Veterans, Civil Service employees, Hospitals, City Agencies, Landlords, and Management Companies!!
Master Service Appliances Inc. has been servicing the five boroughs of New York City, & Long Island, since 1978. Please feel free to visit our website at www.msa-nyc.com. Make your next Air-conditioning experience, a great one, and dial 718-851-6600 for all your Heating and Cooling needs! We Strive With Pride, to Get It Right The First Time!! Customer Satisfaction, the safety of You, The Customer, and your home or business, is Priority One!! We are Licensed & Fully Insured, and we accept checks and soon we will be accepting credit cards as well. We offer special pricing for Senior Citizens, Veterans, Civil Service employees, Hospitals, City Agencies, Landlords, and Management Companies!!
Family owned, Long Island residential and commercial solar provider. Over 60 employees with offices in Islip Terrace and Long Beach. We offer no money down options to acquire solar for your home and business. Full scale, Turnkey solar provider for residential and commercial customers in the New York Metro Area. 80% of our business comes from Long Island however we are growing in other parts of Metro New York City. We also offer energy efficiency audits and lighting retrofits for commercial properties.
"Horrible, paying about 25-30k for solar panels that were promised to produce up to and exceed 100% of our usage . . . Years later we’re still only 30% avg self dependent."
Zan M on September 2022
Family owned, Long Island residential and commercial solar provider. Over 60 employees with offices in Islip Terrace and Long Beach. We offer no money down options to acquire solar for your home and business. Full scale, Turnkey solar provider for residential and commercial customers in the New York Metro Area. 80% of our business comes from Long Island however we are growing in other parts of Metro New York City. We also offer energy efficiency audits and lighting retrofits for commercial properties.
"Horrible, paying about 25-30k for solar panels that were promised to produce up to and exceed 100% of our usage . . . Years later we’re still only 30% avg self dependent."
Zan M on September 2022
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.
From average costs to expert advice, get all the answers you need to get your job done.
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