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Central a/c service or repairers in Lawrenceville

Unlimited Heating and Air Conditioning, LLC

421 Mary Todd Place
4.94(
9
)
Approved Pro

Unlimited Heating and Air Conditioning, LLC

421 Mary Todd Place
4.94(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

Unlimited Heating and Air Conditioning, LLC, is an HVAC company providing residential heating, air service & repairs throughout the surrounding areas. We specialize in heating and air conditioning repairs, service,and installations as well. When it comes to your family, your air conditioning and heating systems should provide you with value as well as comfort. With Unlimited Heating and Air Conditioning, LLC, you can expect comfort, value, and dedicated customer service to meet your needs.

"Unlimited Heating and Air Conditioning was great in every way."

Bobby M on August 2018

Unlimited Heating and Air Conditioning, LLC, is an HVAC company providing residential heating, air service & repairs throughout the surrounding areas. We specialize in heating and air conditioning repairs, service,and installations as well. When it comes to your family, your air conditioning and heating systems should provide you with value as well as comfort. With Unlimited Heating and Air Conditioning, LLC, you can expect comfort, value, and dedicated customer service to meet your needs.

"Unlimited Heating and Air Conditioning was great in every way."

Bobby M on August 2018


Avatar for Hill HVAC, LLC

Hill HVAC, LLC

2374 Greenway Dr.
4.96(
53
)
Approved Pro

Hill HVAC, LLC

2374 Greenway Dr.
4.96(
53
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
7 years of experience

Hill HVAC is an owner operated repair and maintenance service. I am intent on getting your system fixed and earning your business. No nonsense or up selling. 15 yrs experience commercial and residential installation and troubleshooting. Call me directly 7702415023 anytime for estimates or advice.

"He fix the wiring and was helpful."

L F on December 2023

Hill HVAC is an owner operated repair and maintenance service. I am intent on getting your system fixed and earning your business. No nonsense or up selling. 15 yrs experience commercial and residential installation and troubleshooting. Call me directly 7702415023 anytime for estimates or advice.

"He fix the wiring and was helpful."

L F on December 2023


Grace Maintenance Service MEP LLC

3289 Powder Springs Road
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Grace Maintenance Service MEP LLC

3289 Powder Springs Road
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
14 years of experience
Free onsite estimate

GRACE MAINTENANCE SERVICES 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.

GRACE MAINTENANCE SERVICES 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.


Avatar for Prime Heating & Air LLC

Prime Heating & Air LLC

5155 Bowers Brook Dr
5.00(
4
)
Approved Pro

Prime Heating & Air LLC

5155 Bowers Brook Dr
5.00(
4
)
Approved Pro
8 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Prime was excellent. They had our new unit installed within the time frame specified and followed up with us over the next few days to make sure it was working properly. "

JL H on July 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Prime was excellent. They had our new unit installed within the time frame specified and followed up with us over the next few days to make sure it was working properly. "

JL H on July 2025


Georgia Refrigeration & Air Conditioning

2406 Verner Road Northwest
4.94(
8
)
Approved Pro

Georgia Refrigeration & Air Conditioning

2406 Verner Road Northwest
4.94(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business

"Mihail was extremely helpful and fixed my a.c.. He made it so that I did not need to replace the unit yet. I cannot say enough good things about him."

MICHELE C on June 2018

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business

"Mihail was extremely helpful and fixed my a.c.. He made it so that I did not need to replace the unit yet. I cannot say enough good things about him."

MICHELE C on June 2018


Avatar for Keep Smiling Plumbing & Electric

Keep Smiling Plumbing & Electric

3705 Harrison Road Southwest, Suite 200
4.52(
46
)
Approved Pro

Keep Smiling Plumbing & Electric

3705 Harrison Road Southwest, Suite 200
4.52(
46
)
Approved Pro
Customers say: Quick response
161 local quotes requested
40 years of experience

Since 1985, Keep Smiling Plumbing & Electric has been providing Gwinnett County and the surrounding community with any ad all of their plumbing needs. We pride ourselves on quality workmanship, provided by a friendly, licensed, plumbing professional, delivered on time, at a fair price. We are equipped to handle every residential and light commercial plumbing service, including plumbing repairs, drains, and water heater services. Our team of professionals is pre-scheduled from the office to guarantee convenient appointment times and a phone call when we are headed to your home. Your plumbing professionals are uniformed and arrive in a well-marked company vehicle. Our team members are prescreened, drug tested, and highly trained to ensure your experience is fast, effective, and affordable. We look forward to earning your business. -$39 Diagnostic Fee

"⭐️⭐️⭐️⭐️⭐️ I want to start by highlighting the *above and beyond* service I received from Keep Smiling Heating & Air. In the midst of a brutal Atlanta heatwave, I called in a panic because my newer AC unit had suddenly stopped blowing cold air. From the first point of contact, the experience was incredibly professional and reassuring. I received a confirmation text, a follow-up call when the technician was in route, and even a text introduction with a picture and background info on the technician. Who does that? **Keep Smiling does.** Technician **Byron Solares** was exceptional—knowledgeable, professional, and genuinely empathetic. I explained that I have my elderly father with a breathing condition living with me, and Byron not only resolved the issue efficiently, but took the time to explain everything clearly. Thanks to his quick work, we’re resting comfortably tonight."

Dwayne J on August 2025

Since 1985, Keep Smiling Plumbing & Electric has been providing Gwinnett County and the surrounding community with any ad all of their plumbing needs. We pride ourselves on quality workmanship, provided by a friendly, licensed, plumbing professional, delivered on time, at a fair price. We are equipped to handle every residential and light commercial plumbing service, including plumbing repairs, drains, and water heater services. Our team of professionals is pre-scheduled from the office to guarantee convenient appointment times and a phone call when we are headed to your home. Your plumbing professionals are uniformed and arrive in a well-marked company vehicle. Our team members are prescreened, drug tested, and highly trained to ensure your experience is fast, effective, and affordable. We look forward to earning your business. -$39 Diagnostic Fee

"⭐️⭐️⭐️⭐️⭐️ I want to start by highlighting the *above and beyond* service I received from Keep Smiling Heating & Air. In the midst of a brutal Atlanta heatwave, I called in a panic because my newer AC unit had suddenly stopped blowing cold air. From the first point of contact, the experience was incredibly professional and reassuring. I received a confirmation text, a follow-up call when the technician was in route, and even a text introduction with a picture and background info on the technician. Who does that? **Keep Smiling does.** Technician **Byron Solares** was exceptional—knowledgeable, professional, and genuinely empathetic. I explained that I have my elderly father with a breathing condition living with me, and Byron not only resolved the issue efficiently, but took the time to explain everything clearly. Thanks to his quick work, we’re resting comfortably tonight."

Dwayne J on August 2025


Avatar for Varsity Zone HVAC of Alpharetta

Varsity Zone HVAC of Alpharetta

1005 Union Hill Rd Suite #12
5.00(
6
)
Approved Pro

Varsity Zone HVAC of Alpharetta

1005 Union Hill Rd Suite #12
5.00(
6
)
Approved Pro
96 local quotes requested
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very knowledgeable and professional. Solved my a/c issue quickly. "

John W on July 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very knowledgeable and professional. Solved my a/c issue quickly. "

John W on July 2025


Leonard's HVAC

1483 High Meadow Dr
4.55(
10
)
Approved Pro

Leonard's HVAC

1483 High Meadow Dr
4.55(
10
)
Approved Pro
Customers say: True professional
44 local quotes requested
30 years of experience

We at Leonard, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. We have over 30 years of sexperience. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Six stars saved me money!! other company came and gave wrong diagnosis! This genuine man came and educated me and fixes everything for a fraction of price"

Carlson J on July 2025

We at Leonard, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. We have over 30 years of sexperience. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Six stars saved me money!! other company came and gave wrong diagnosis! This genuine man came and educated me and fixes everything for a fraction of price"

Carlson J on July 2025


Avatar for PV Heating, Cooling and Plumbing

PV Heating, Cooling and Plumbing

3605 Clearview Pkwy
4.75(
520
)
Approved Pro

PV Heating, Cooling and Plumbing

3605 Clearview Pkwy
4.75(
520
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
20 local quotes requested

PV Heating, Cooling & Plumbing is a family‑owned company started in 2008 by Atlanta‑native brothers. What began as a quest to “do HVAC the right way” has grown into a full‑service home‑comfort provider serving households across Metro Atlanta with heating, air‑conditioning, plumbing, drain, sewer, and indoor‑air‑quality solutions. Every project starts with thorough assessments and advanced diagnostics—an engineering‑driven process we call The Science of Comfort®—so we can address root causes instead of applying quick fixes. We see HVAC and plumbing as more than parts of a system—they make your home safe, functional, and comfortable year-round. By focusing on thorough installations and maintenance, we help you avoid emergencies. Thousands of 5-star reviews and a 99% recommendation rate prove our commitment makes a difference.

"My house is divided into 2 zones for AC/H--upstairs and downstairs--all controlled by a single motherboard in the attic. When the downstairs failed, during the hottest week of the summer, PV technician ERIC E. responded within hours. We thought the problem was fixed according to the thermostat and PV's diagnosis, but 24 hours later we had the same problem. Eric was back within an hour of my call. Given that our system is uncommon and difficult, he did another diagnosis and consulted PV experts at office. He and a the determined attitude of a champion athlete when he told my wife and I, "I'm going to get this straightened out." We just let him work, but we could over hear his consultations, and we let him go through the house however he needed to see the hardware. And by the end of the business day, he in fact had it working as intended. My wife and I found the company's response and his professionalism to be the best of anyone who's worked on our house for any problems!"

Tim U on August 2025

PV Heating, Cooling & Plumbing is a family‑owned company started in 2008 by Atlanta‑native brothers. What began as a quest to “do HVAC the right way” has grown into a full‑service home‑comfort provider serving households across Metro Atlanta with heating, air‑conditioning, plumbing, drain, sewer, and indoor‑air‑quality solutions. Every project starts with thorough assessments and advanced diagnostics—an engineering‑driven process we call The Science of Comfort®—so we can address root causes instead of applying quick fixes. We see HVAC and plumbing as more than parts of a system—they make your home safe, functional, and comfortable year-round. By focusing on thorough installations and maintenance, we help you avoid emergencies. Thousands of 5-star reviews and a 99% recommendation rate prove our commitment makes a difference.

"My house is divided into 2 zones for AC/H--upstairs and downstairs--all controlled by a single motherboard in the attic. When the downstairs failed, during the hottest week of the summer, PV technician ERIC E. responded within hours. We thought the problem was fixed according to the thermostat and PV's diagnosis, but 24 hours later we had the same problem. Eric was back within an hour of my call. Given that our system is uncommon and difficult, he did another diagnosis and consulted PV experts at office. He and a the determined attitude of a champion athlete when he told my wife and I, "I'm going to get this straightened out." We just let him work, but we could over hear his consultations, and we let him go through the house however he needed to see the hardware. And by the end of the business day, he in fact had it working as intended. My wife and I found the company's response and his professionalism to be the best of anyone who's worked on our house for any problems!"

Tim U on August 2025


HVAC Commander

40 Fenweck Way
5.00(
1
)
Approved Pro

HVAC Commander

40 Fenweck Way
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

We have over 20 years of industry experience and is dedicated to providing our clients with the very best in installation, service and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in central A/C, heating and furnace systems in addition to a variety of HVAC related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"No comments."

Larry M on November 2018

We have over 20 years of industry experience and is dedicated to providing our clients with the very best in installation, service and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in central A/C, heating and furnace systems in addition to a variety of HVAC related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"No comments."

Larry M on November 2018

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FAQs for central a/c service or repair projects in Lawrenceville, GA

A condenser fan motor is a crucial part of your air conditioner that prevents the compressor from overheating. It pulls heat from your AC unit to cool the refrigerant moving through the condenser coils. This allows your system to blow cool air and keeps everything running smoothly.

The most common causes of AC fan motor failure include loss of lubricant in the system due to overheating and a rusted or leaking run capacitor. Poor lubrication can also cause failure in the belt drive, which may impact the AC fan motor. Weather and electrical components can also affect your AC. For example, a storm could send water into your motor windings and damage the internal components.

Air conditioner fan motors last about 12 years on average, though they can last longer if maintained well. This includes keeping them clean and cooled as needed with annual air conditioner checkups. Routine maintenance is essential to catch AC fan issues early. An HVAC inspection can cost between $70 and $500, while AC cleaning services may range from $100 to $400.

A broken AC fan motor may need replacement because this part usually can’t be repaired. Several things indicate it’s time to replace your AC fan motor, including buzzing noises, a constantly running fan, unusually high energy bills, or an aging system. If you notice these signs, call an HVAC pro for help before the faulty motor starts to strain other parts of the AC system.

There are clear warning signs of a bad AC fan motor, including unusual interruptions in the fan operation. The motor might be malfunctioning if you hear weird noises like grinding or rattling or if the fan continues to spin when the unit is off. These indicators compromise your AC’s cooling performance and increase your energy costs. Addressing these issues immediately by contacting a trusted HVAC professional prevents further damage and safeguards your HVAC's efficiency.

Replacing your AC fan motor takes a professional one to four hours. The technician will start by assessing your system and safely removing the damaged motor. If a new part needs to be ordered, it might take a few days. Once the part is available, your pro will install it properly and make sure your system is running smoothly.

The Lawrenceville, GA homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.

  • Technician repairing air conditioner

    HomeAdvisor's Air Conditioning Repair Cost Guide gives the average price to fix an AC unit in your house. Find the cost of recharging the AC or fixing a freon leak. Get the price to repair or replace a compressor, handler, thermostat, duct, and more.

  • An AC system in the backyard of a house

    This guide explores the average cost of replacing your AC compressor and all of the factors that go into it, including size, type, and brand.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.