Top 10 heating and cooling repair services in Lawrenceville, GA

Porch Pro Headshot Zen Air Heating and Cooling
Heating and Cooling Repair
Serves Lawrenceville, Georgia
Zen Air Heating and Cooling is your trusted local partner for Heating and Air Conditioning. Locally owned and operated, customer satisfaction focused and highly trained professionals.
100% response rate
Zen Air Heating and Cooling is your trusted local partner for Heating and Air Conditioning. Locally owned and operated, customer satisfaction focused and highly trained professionals.
Porch Pro Headshot Coolray Heating & Air Conditioning
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(8,456)
Coolray Heating & Air Conditioning has been serving metro Atlanta since 1966. They offer professional heating & air conditioning repair, service and installation.
Coolray Heating & Air Conditioning has been serving metro Atlanta since 1966. They offer professional heating & air conditioning repair, service and installation.
Porch Pro Headshot Atlanta City Appliance Repair, Inc
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(182)
"My GE washer was not spinning, I found these guys on the internet, they were able to schedule an appointment at the same day. Tech was professional and friendly. The cost of the repair was ok. I will call them again!"
"My GE washer was not spinning, I found these guys on the internet, they were able to schedule an appointment at the same day. Tech was professional and friendly. The cost of the repair was ok. I will call them again!"
Porch Pro Headshot G Liquidation Center
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(272)
New, Scratch & Dent and Certified Reconditioned Pre-owned Kitchen and Laundry Appliances at unmatched prices. With a capable and proven Certified Technicians team providing FULL Warranty in Parts and Service to Kitchen and Laundry appliances.
New, Scratch & Dent and Certified Reconditioned Pre-owned Kitchen and Laundry Appliances at unmatched prices. With a capable and proven Certified Technicians team providing FULL Warranty in Parts and Service to Kitchen and Laundry appliances.
Porch Pro Headshot Global HVAC INC
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(95)
Global HVAC Inc, located in Historic Hoschton, GA has over 24 years experience in the heating and air conditioning industry, 14 of those spent servicing the Northeast Atlanta Area, and 10 here in Hoschton. In addition to our experience, our level of respect, integrity, and customer focus give us an...Read more about Global HVAC INC
Global HVAC Inc, located in Historic Hoschton, GA has over 24 years experience in the heating and air conditioning industry, 14 of those spent servicing the Northeast Atlanta Area, and 10 here in Hoschton. In addition to our experience, our level of respect, integrity, and customer focus give us an...Read more about Global HVAC INC
Porch Pro Headshot JR Hobbs Co.
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(66)
At JR Hobbs, you’ll find all the HVAC services you need to maintain the perfect indoor temperature, as well as the most proficient, factory-trained technicians to work on your house, multi-family, or commercial property. From residential heating repairs to commercial air conditioning service, you wo...Read more about JR Hobbs Co.
At JR Hobbs, you’ll find all the HVAC services you need to maintain the perfect indoor temperature, as well as the most proficient, factory-trained technicians to work on your house, multi-family, or commercial property. From residential heating repairs to commercial air conditioning service, you wo...Read more about JR Hobbs Co.
Porch Pro Headshot T.D. McKoy Inc.
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(7)
We offer professional services on all models for all major household appliances such as stoves, ranges, dishwashers, cook tops, microwaves, ovens, refrigerators, freezers, ice-makers, garbage disposals, washers and dryers. We take REO seriously. T.D. McKoy, Inc. has over 9 years experience and a st...Read more about T.D. McKoy Inc.
We offer professional services on all models for all major household appliances such as stoves, ranges, dishwashers, cook tops, microwaves, ovens, refrigerators, freezers, ice-makers, garbage disposals, washers and dryers. We take REO seriously. T.D. McKoy, Inc. has over 9 years experience and a st...Read more about T.D. McKoy Inc.
Porch Pro Headshot Stefan Mechanical Services, Inc.
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(7)
At Stefan Mechanical, we pride our business on our experience and professional service as we continue to build long lasting relationships with our customers. With our wide range of services, we are prepared to meet any situation at hand. From an emergency call to a scheduled installation, Stefan Me...Read more about Stefan Mechanical Services, Inc.
At Stefan Mechanical, we pride our business on our experience and professional service as we continue to build long lasting relationships with our customers. With our wide range of services, we are prepared to meet any situation at hand. From an emergency call to a scheduled installation, Stefan Me...Read more about Stefan Mechanical Services, Inc.
Porch Pro Headshot Parrish Services
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(28)
HVAC Installation, Service, Repair, and Inspection, Residential & Light Commercial Furnace repair and installation, A/C repair and installation, Duct work installation and repair, Heat Pump installation and repair, Mini-Split installation, and Real Estate Inspection and repair (Home Insp...Read more about Parrish Services
HVAC Installation, Service, Repair, and Inspection, Residential & Light Commercial Furnace repair and installation, A/C repair and installation, Duct work installation and repair, Heat Pump installation and repair, Mini-Split installation, and Real Estate Inspection and repair (Home Insp...Read more about Parrish Services
Porch Pro Headshot R&S McKay Heating & Air Conditioning, INC
Heating and Cooling Repair
Serves Lawrenceville, Georgia
For more than 20 years, owner Mr. Mckay has been offering exceptional service with dedication and knowledge on all your heating and air conditioning needs. R&S MCKAY Heating and Air Conditioning always promises their customers great receive service with the quality and guarantee that your family d...Read more about R&S McKay Heating & Air Conditioning, INC
For more than 20 years, owner Mr. Mckay has been offering exceptional service with dedication and knowledge on all your heating and air conditioning needs. R&S MCKAY Heating and Air Conditioning always promises their customers great receive service with the quality and guarantee that your family d...Read more about R&S McKay Heating & Air Conditioning, INC

Frequently asked questions about hvac repair technicians

There are many reasons your HVAC system may not be working, and be in need of repair. One very common root cause of HVAC failure is simply a lack of regular maintenance. HVAC pros recommend that your system be checked annually to keep it in top repair. If your AC unit of furnace is not performing up to standards, it is often best to an HVAC contractor assess your system to see what kind of repairs it may need. A pro will know that if your furnace is tripping the circuit breaker, it may be because of a dirty filter. The dirt could be blocking the air flow. But the issue could also be a duct leak or dirty coils.

A malfunctioning HVAC system could actually be hazardous. If your furnace is making strange noises, the motor may need to be replaced. Your HVAC system may have airflow issues or dirty burners that might be flammable. It’s always best to stick to a regular HVAC system maintenance schedule, and to consult an HVAC repair contractor at the first sign that your HVAC is not working.

Air conditioners are great for keeping your home comfortable in the warmer months. Having an AC unit installed brings a host of other benefits as well. However, air conditioners are subject to a host of common problems. One of the most common problems starts with a lack of regular HVAC maintenance. One common AC system issue is a gradual or sudden decrease in efficiency. The air conditioner may not be cooling your home well, and your home might feel unusually muggy. If HVAC maintenance has been neglected, the coils may have collected dirt and debris which clogs the coils. An air conditioner repair pro can remedy this situation, and check for any other problems with your air conditioner. Similarly, if your AC unit is leaking, a pro can troubleshoot the problem.

It makes sense to keep a regular HVAC system maintenance schedule. If you bring in a local AC professional, they can get to know your system and call out problems with your air conditioner before they become bigger issues down the road.

Your home’s heating and cooling system may be easy to take for granted as long as it is running smoothly. Your HVAC system keeps your home comfortable, it can save on energy bills, and it keeps the air in your home cleaner and healthier. Here’s the catch, your HVAC system requires regular maintenance to keep it in top repair. Investing in an annual inspection of your home’s heating, ventilation and air conditioning systems is relatively inexpensive compared to the benefits you’ll enjoy.

Regular maintenance helps prevent expensive breakdowns by troubleshooting the HVAC problem early and effectively. If you have your HVAC system inspected and maintained on a regular basis, your system will run more efficiently which can save you money on energy bills. Annual maintenance can extend the life of your HVAC system saving you money on costly replacements. Finally, most HVAC companies require proof of regular maintenance when a repair is submitted under warranty. It pays to keep your heating, air conditioning, and ventilation systems covered on a warranty. An HVAC pro can help you with routine HVAC maintenance as well as big and small repairs.

There are a host of common HVAC problems that can lead to annoying, expensive, or even dangerous situations in your home. Carbon monoxide leaks are one potentially dangerous HVAC problem. These can be caused by a cracked or failed heat exchanger. An HVAC repair pro can test for the presence of carbon monoxide in your home and install a carbon monoxide detector in your home. Another potentially dangerous problem that can arise with your HVAC system are pilot light or ignition problems. A dirty pilot, or burners can cause short cycling, a pilot outage, or furnace lockout. In any case it’s best to call an HVAC repair professional. HVAC problems that involve natural gas or high voltage which must be handled by a trained technician.

If your furnace or air conditioner is suddenly making odd noises, emitting strange odors, or seems to be operating less efficiently than when it was installed, it’s time to call an HVAC repair technician. A trained pro will have the skills, know-how, and tools to safely repair any problem your HVAC system develops over time. Keep your home safe, comfortable and healthy by developing a regular maintenance and repair relationship with an HVAC pro near you.

There are a few simple troubleshooting steps homeowners can take if their HVAC system is not working. After taking these steps, it makes sense to hire an HVAC repair technician. Many problems that come up with furnaces, air conditioning and ventilation systems can be annoying, expensive, and even dangerous. A trained tech will have the skills, tools and know how to tackle any more complex troubleshooting your HVAC system breakdown requires. Homeowners can make sure the furnace or air conditioner is properly plugged in. They can make sure the air space around a furnace, air conditioner or duct system is not obstructed by furniture or plants. Homeowners may even be able to check some filters, and change and clean them. Beyond that, bring in a pro.

An HVAC repair professional will know how to safely work with potentially dangerous natural gas and high voltage electrical systems. If your air conditioner, high-efficiency furnace or water heater is leaking, a trained HVAC repair tech can troubleshoot the problem and fix it efficiently. HVAC leaks can cause costly water damage if they are not taken care of quickly and efficiently. Trust your HVAC troubleshooting to an HVAC professional.

If your air conditioner is running but it is not cooling house, there could be a number of reasons. The simplest troubleshooting step for your AC problem is to check whether your thermostat is set to “on” or “auto.” If your AC thermostat is set to “on” the system will run the fan continuously whether or not the air is being cooled. Make sure the air conditioner is set to “auto.” You can also make sure the filters in the AC unit are clean.If the filter is dirty, simply replace it.

However, it makes sense to bring in an HVAC repair pro to address issues that are more complex. If your AC unit can’t cool your home on hot days, but cools the air just fine on cooler ones, your air conditioner may have low refrigerant. This means you may have a refrigerant leak. The signs of a leak are a bubbling or hissing noise, ice build up, If you notice these signs, turn the AC unit off and call a pro. This issue can damage the compressor which would mean having to replace the air conditioner’s outside unit. Call a pro to troubleshoot your AC issue to save money and headaches down the road.

Recent reviews for Lawrenceville HVAC repair services

92354

Tried to used their services but they wouldn't take payment over the phone.

- william arnold
12279

I had Stefan Mechanical come out when my heating stoped working and he was on time, fixed the unit in no time and recomended some much needed upgrades. A very pleasant experience

24213

Great company to work with! Friendly and professional people in the office! The tech was on time and finished his job in 30 minutes!

- Dmitri N
5016

Excellent responsiveness in communication. Excellent work quality. Excellent value.

Good company!

5015

Excellent responsiveness in communication. Excellent to keep appointment. Excellent work quality.

Excellent company! Atlanta Appliance Repair had a very good customer service.

41772

I scheduled them for my 4yo Amana washer. They came on time, the tech figured out the issue quick. I would use them again.

- Alissa Salmido
65162

My service was scheduled through American Home Shield. Global HVAC did not call me to set up an appointment so I called the number listed and the voice mail box was full and wouldn't accept any new messages. I emailed the company and they called me the ne...

- Tina Wentz
214925

Greens heating and air replaced my unit last year and it works amazing very professional honest work at great prices I recommend him to anybody.

- Kendrick Williams
240303

Do not use this man. My dryer was not heating up. He indicated that I need a belt replaced charged me $284.The part had to be ordered he came 2 days later to install the belt. I needed the door switched to the other side. He said no problem need to orde...

- Donna Talton

All HVAC Repair Technicians in Lawrenceville, GA

Porch Pro Headshot Marlow Mechanical Cooling & Heating, Inc.
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(13)
Marlow Mechanical Cooling and Heating, Inc. is a family owned and operated Full-Service Heating and Air Conditioning Contractor serving the Metro Atlanta area. The family has a long tradition of HVAC ownership going back Four Generations. Having been in the HVAC business for over 30 years, Mr. Mar...Read more about Marlow Mechanical Cooling & Heating, Inc.
Marlow Mechanical Cooling and Heating, Inc. is a family owned and operated Full-Service Heating and Air Conditioning Contractor serving the Metro Atlanta area. The family has a long tradition of HVAC ownership going back Four Generations. Having been in the HVAC business for over 30 years, Mr. Mar...Read more about Marlow Mechanical Cooling & Heating, Inc.
Porch Pro Headshot Leonard's HVAC L.L.C.
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(13)
Leonard is the owner and expert for all your HVAC needs. He loves the challenge of helping customers with their individual needs and is excited to work with you! Call today!
Leonard is the owner and expert for all your HVAC needs. He loves the challenge of helping customers with their individual needs and is excited to work with you! Call today!
Porch Pro Headshot ARCADIA HEATING & AIR
Heating and Cooling Repair
Serves Lawrenceville, Georgia
In 1973, in the basement of their house on Arcadia Drive in Lilburn, Ed Mayhue and his son Richard started Arcadia Plumbing, Heating, and Air Conditioning. Ed was the lead plumber and boiler man for the Atlanta-based Brookhaven Plumbing before starting Arcadia. Richard quickly took control of the HV...Read more about ARCADIA HEATING & AIR
In 1973, in the basement of their house on Arcadia Drive in Lilburn, Ed Mayhue and his son Richard started Arcadia Plumbing, Heating, and Air Conditioning. Ed was the lead plumber and boiler man for the Atlanta-based Brookhaven Plumbing before starting Arcadia. Richard quickly took control of the HV...Read more about ARCADIA HEATING & AIR
Porch Pro Headshot Aire Serv of Lawrenceville
Heating and Cooling Repair
Serves Lawrenceville, Georgia
At Aire Serv, of Lawrenceville, we know Lawrenceville area homes and businesses need a full service air conditioning and heating company they can trust. We provide the residential and commercial services you need, from routine preventive maintenance to new system installation. Our licensed, expert t...Read more about Aire Serv of Lawrenceville
At Aire Serv, of Lawrenceville, we know Lawrenceville area homes and businesses need a full service air conditioning and heating company they can trust. We provide the residential and commercial services you need, from routine preventive maintenance to new system installation. Our licensed, expert t...Read more about Aire Serv of Lawrenceville
Porch Pro Headshot Green’s Heating and Air LLC
Heating and Cooling Repair
Serves Lawrenceville, Georgia
(2)
"I've had Mr. Green out to our house on two separate occasions. Both times were outstanding. They are very professional and courteous at Greens Heating & Air LLC. Mr. Green kept his appointments, showed up early, and was finished in a timely manner. I would HIGHLY recommend Greens Heating &Air LLC....Read more about Green’s Heating and Air LLC
"I've had Mr. Green out to our house on two separate occasions. Both times were outstanding. They are very professional and courteous at Greens Heating & Air LLC. Mr. Green kept his appointments, showed up early, and was finished in a timely manner. I would HIGHLY recommend Greens Heating &Air LLC....Read more about Green’s Heating and Air LLC
Porch Pro Headshot Hobbs Home Comfort
Heating and Cooling Repair
Serves Lawrenceville, Georgia
J.R. Hobbs is a leading mechanical contractor providing design-build and plan and specification mechanical systems construction services. As an authorized Goodman products dealer, we often supply Goodman products for our 8,000 plus multi-unit HVAC systems. We also partner with other manufacturers li...Read more about Hobbs Home Comfort
J.R. Hobbs is a leading mechanical contractor providing design-build and plan and specification mechanical systems construction services. As an authorized Goodman products dealer, we often supply Goodman products for our 8,000 plus multi-unit HVAC systems. We also partner with other manufacturers li...Read more about Hobbs Home Comfort
Porch Pro Headshot Mr. Fix It
Heating and Cooling Repair
Serves Lawrenceville, Georgia
We are licensed HVAC contractor in Lawrenceville, GA with 15 years of experience in the business. We also do appliance repair services from waters to cook-tops. air conditioning installation; air conditioner maintenance services Grayson, GA HVAC Contractor, HVAC Installation Service, Residential Hva...Read more about Mr. Fix It
We are licensed HVAC contractor in Lawrenceville, GA with 15 years of experience in the business. We also do appliance repair services from waters to cook-tops. air conditioning installation; air conditioner maintenance services Grayson, GA HVAC Contractor, HVAC Installation Service, Residential Hva...Read more about Mr. Fix It
Porch Pro Headshot Francisco verde
Heating and Cooling Repair
Serves Lawrenceville, Georgia
HVAC We offer service, repair of air conditioners and heating. cleaning and service. tune up tlf 4042267900. 7867247154
HVAC We offer service, repair of air conditioners and heating. cleaning and service. tune up tlf 4042267900. 7867247154
Porch Pro Headshot BSD Construction
Heating and Cooling Repair
Serves Lawrenceville, Georgia
A licensed contractor with over 15 years of experience.
A licensed contractor with over 15 years of experience.
Porch Pro Headshot Global Weather LLC
Heating and Cooling Repair
Serves Lawrenceville, Georgia
Global Weather, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving Grayson and surrounding area...Read more about Global Weather LLC
Global Weather, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving Grayson and surrounding area...Read more about Global Weather LLC
Porch Pro Headshot Dachi Mechanical LLC
Heating and Cooling Repair
Serves Lawrenceville, Georgia
Porch Pro Headshot R³
Heating and Cooling Repair
Serves Lawrenceville, Georgia
Cabinetry services, home repairs, HVAC, and much more!
Cabinetry services, home repairs, HVAC, and much more!
Porch Pro Headshot Infinity Air& Mechanical Services LLC
Heating and Cooling Repair
Serves Lawrenceville, Georgia
Porch Pro Headshot All South Air, LLC
Heating and Cooling Repair
Serves Lawrenceville, Georgia