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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon783
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Merrick

Avatar for Island Home Mechanical

Island Home Mechanical

4.99(
40
)
Approved Pro

Island Home Mechanical

4.99(
40
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

Island Home Mechanical is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you! Servicing Queens, Nassau, Suffolk.

"In less then 30 min they fixed the problem, I had with my heating system. They changed and programmed the new thermostat. Excellent job done."

Richi R on January 2026

Island Home Mechanical is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you! Servicing Queens, Nassau, Suffolk.

"In less then 30 min they fixed the problem, I had with my heating system. They changed and programmed the new thermostat. Excellent job done."

Richi R on January 2026


Avatar for I & M Handyman and Cleaning Services

I & M Handyman and Cleaning Services

4.97(
38
)
Approved Pro

I & M Handyman and Cleaning Services

4.97(
38
)
Approved Pro
Super Service Award
Customers say: Quick response
7 years of experience
Free onsite estimate

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 our services offered and call or click to schedule a free estimate today.

"The work was completed in a timely professional and clean manner! I recommend this company!"

Sadja E on January 2026

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 our services offered and call or click to schedule a free estimate today.

"The work was completed in a timely professional and clean manner! I recommend this company!"

Sadja E on January 2026


Avatar for AR AIR CORP

AR AIR CORP

5.00(
51
)
Approved Pro

AR AIR CORP

5.00(
51
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
27 years of experience

AR Air has been proudly serving our community since 1999, providing top-quality heating, cooling, and appliance services. We specialize in AC, heating, and water heater solutions, and we’re a Fujitsu Elite contractor for ductless systems. Our expertise also includes rooftop package units, PTAC units, humidifiers, and WiFi thermostats, along with repairs and maintenance on all refrigeration systems.

"great service.excellent and timely work completed by a professional service manager'"

Charles I on November 2025

AR Air has been proudly serving our community since 1999, providing top-quality heating, cooling, and appliance services. We specialize in AC, heating, and water heater solutions, and we’re a Fujitsu Elite contractor for ductless systems. Our expertise also includes rooftop package units, PTAC units, humidifiers, and WiFi thermostats, along with repairs and maintenance on all refrigeration systems.

"great service.excellent and timely work completed by a professional service manager'"

Charles I on November 2025


Avatar for MSD Heating & Cooling

MSD Heating & Cooling

4.92(
60
)
Approved Pro

MSD Heating & Cooling

4.92(
60
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
24 years of experience

NOTE I M SORRY FOR ALL , WE NOT DOING ANY TYPE OF PLUMBING, WORK. OIL FURNACE,OIL BOILER , OIL HOT WATER HEATER, WE ARE DOING GAS FURNACE, AND HEAT PUMP SYSTEM HEATING AND AIR CONDITIONING.THAT'S ALL , WE DONT DO BASEBOARD, RADIANT,ANY OIL APPLIANCE OR PLUMBING WORK . THANKS FOR UNDERSTANDING. MSD Heating and Cooling is now offering free estimates for all AC replacements and new installations. We have been in the business for over 18 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!

"Reasonable price great work friendly and very clean staff"

Huseyin a on May 2022

NOTE I M SORRY FOR ALL , WE NOT DOING ANY TYPE OF PLUMBING, WORK. OIL FURNACE,OIL BOILER , OIL HOT WATER HEATER, WE ARE DOING GAS FURNACE, AND HEAT PUMP SYSTEM HEATING AND AIR CONDITIONING.THAT'S ALL , WE DONT DO BASEBOARD, RADIANT,ANY OIL APPLIANCE OR PLUMBING WORK . THANKS FOR UNDERSTANDING. MSD Heating and Cooling is now offering free estimates for all AC replacements and new installations. We have been in the business for over 18 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!

"Reasonable price great work friendly and very clean staff"

Huseyin a on May 2022


"Very professional. He assessed the problem then explained to me the cost and we went ahead and he fixed in all in a few hours. Very satisfied"

Darlene W on July 2025

With over 30 years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Very professional. He assessed the problem then explained to me the cost and we went ahead and he fixed in all in a few hours. Very satisfied"

Darlene W on July 2025


Avatar for HM Construction Group, Inc. (Long Island Handyman Group)

HM Construction Group, Inc. (Long Island Handyman Group)

4.95(
21
)
Approved Pro

HM Construction Group, Inc. (Long Island Handyman Group)

4.95(
21
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
9 years of experience

HM Construction Group specializes in home remodeling, construction, property management, handyman tasks and repairs. We do all residential and commercial contracting, from trim to odd jobs. No job is too small or too big. We're a locally owned and operated company with many years of construction and handyman experience. We value honesty and integrity in all aspects of our business. We specialize in handyman work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."

Virginia K on October 2025

HM Construction Group specializes in home remodeling, construction, property management, handyman tasks and repairs. We do all residential and commercial contracting, from trim to odd jobs. No job is too small or too big. We're a locally owned and operated company with many years of construction and handyman experience. We value honesty and integrity in all aspects of our business. We specialize in handyman work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."

Virginia K on October 2025


"They did a great job. They came to fix a leaking toilet bowl and it actually had to be replaced. They picked up the new toilet bowl and supplies and finished the job. Elite was reliable and professional. The cost was reasonable. I am hiring them again to fix the plumbing in my other bathroom."

Albert B on September 2025

We work extremely hard for the owner and always have the owner's best interest at heart. Our long term vision is for us to become a go to general contractor with capabilities to do multiple types of projects.

"They did a great job. They came to fix a leaking toilet bowl and it actually had to be replaced. They picked up the new toilet bowl and supplies and finished the job. Elite was reliable and professional. The cost was reasonable. I am hiring them again to fix the plumbing in my other bathroom."

Albert B on September 2025


"Piece of furniture looks great. Great job."

Michael R on October 2025

Busy schedules make both major and minor home repairs hard to get to. Now your growing "To Do" list looks overwhelming and unmanageable. One call to Mr. Handyman solves all your home repair headaches.

"Piece of furniture looks great. Great job."

Michael R on October 2025


On Time Piping and Heating LTD.

4.85(
92
)
Approved Pro

On Time Piping and Heating LTD.

4.85(
92
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
11 years of experience

On Time Piping and Heating LTD. 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.

"Cost effective professional and punctual highly recommend this business extremely pleased with the experience "

Mario L on October 2025

On Time Piping and Heating LTD. 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.

"Cost effective professional and punctual highly recommend this business extremely pleased with the experience "

Mario L on October 2025


Avatar for Rapid Plumbing Service, Inc.

Rapid Plumbing Service, Inc.

4.77(
379
)
Approved Pro

Rapid Plumbing Service, Inc.

4.77(
379
)
Approved Pro
Super Service Award
Customers say: True professional
21 years of experience
Free onsite estimate

Rapid Plumbing Service, Inc., is dedicated to providing our clients with the very best in service, installation, and repairs to meet your plumbing needs. We specialize in plumbing repairs and a variety of residential services. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. We also don't charge extra for emergency services, so please call us if you are in need, my name is chris locrotondo I am the owner and the service tech that will be handling your service call,we base our company on personal service so call and speak with me !!!

"What A POSITIVE Experience - Nov 2025 Chris Owner was GREAT. Replaced a 25ft waste line cracked pipe. Chris and team cut wall to access and repaired wall to perfection. They took away old materials and work was quick/clean and super efficient. Also calls/questions AFTER work was done were returned and answered. I give Rapid Plumbing Service a 12/10 and Thoroughly RECOMMEND them. Noel RVC/11570"

Noel B on November 2025

Rapid Plumbing Service, Inc., is dedicated to providing our clients with the very best in service, installation, and repairs to meet your plumbing needs. We specialize in plumbing repairs and a variety of residential services. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. We also don't charge extra for emergency services, so please call us if you are in need, my name is chris locrotondo I am the owner and the service tech that will be handling your service call,we base our company on personal service so call and speak with me !!!

"What A POSITIVE Experience - Nov 2025 Chris Owner was GREAT. Replaced a 25ft waste line cracked pipe. Chris and team cut wall to access and repaired wall to perfection. They took away old materials and work was quick/clean and super efficient. Also calls/questions AFTER work was done were returned and answered. I give Rapid Plumbing Service a 12/10 and Thoroughly RECOMMEND them. Noel RVC/11570"

Noel B on November 2025

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Heating and Air Conditioning questions, answered by experts

You will enjoy greater energy efficiency and save on your annual energy bills, with new, modern HVAC systems using 30% to 50% less energy than older models. Upgrading your HVAC system is also a great way to embrace new technology, such as smart thermostats, lighting, fan speed, and humidity from your phone or tablet.

While your AC unit may still run even if its capacitor is going bad, doing so takes a lot more energy, so it can drive up your electric bill and cause further damage to your AC unit’s parts. If you suspect a bad capacitor, it’s important to have a professional diagnose and fix the problem before you continue to run your AC.

A 3-ton AC unit is probably too big for a home that’s 1,200 square feet. If you have a 1,200-square-foot home, you likely need a unit that’s somewhere around 1.9 and 2 tons. An AC unit that’s too large will be really inefficient and cost you a lot of extra money on your bills. 

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. 

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

Yes, you can clean AC coils yourself. Just make sure that the power to your AC system is off before you begin. You’ll need some basic tools and supplies, including a soft brush, cloth, screwdriver, and a commercial or homemade cleaning solution. Cleaning your coils will only cost about $10.

The Merrick, NY 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.

What do you need done? We’ll find top pros.
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