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Central a/c installers in Decatur

Minh Air Mechanical, LLC
3291 Millash Run
5.00(
4
)
Approved Pro
Minh Air Mechanical, LLC
3291 Millash Run
5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

At Minh Air Mechanical we’re dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in 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 & look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Awesome customer service! I called for my AC and they replaced the whole unit. Kim is so caring and professional on the phone. The technician Van was awesome as well! Very polite. Would highly recommend. They do a great job and clean up after themselves. Very quick and easy experience! Will 100% recommend."

Jessica B on October 2024

At Minh Air Mechanical we’re dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in 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 & look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Awesome customer service! I called for my AC and they replaced the whole unit. Kim is so caring and professional on the phone. The technician Van was awesome as well! Very polite. Would highly recommend. They do a great job and clean up after themselves. Very quick and easy experience! Will 100% recommend."

Jessica B on October 2024


Grace Maintenance Service MEP LLC
3289 Powder Springs Road
New on HomeAdvisorNew on Angi
Approved Pro
Grace Maintenance Service MEP LLC
3289 Powder Springs Road
New on AngiNew 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 Keep Smiling Plumbing & Electric
Keep Smiling Plumbing & Electric
3705 Harrison Road Southwest, Suite 200
4.50(
44
)
Approved Pro
Keep Smiling Plumbing & Electric
3705 Harrison Road Southwest, Suite 200
4.50(
44
)
Approved Pro
Customers say: Quick response
165 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

"Robert Mullin did a great , efficient, job. Thank you"

Marcus S on January 2024

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

"Robert Mullin did a great , efficient, job. Thank you"

Marcus S on January 2024


Comfort Solutions Heating & Cooling, LLC
628 Old Town Road
4.82(
465
)
Approved Pro
Comfort Solutions Heating & Cooling, LLC
628 Old Town Road
4.82(
465
)
Approved Pro
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
11 local quotes requested

When you call Comfort Solutions Heating & Cooling, LLC. for your heating and air conditioning needs, you'll get the same customer friendly service that Metro Atlanta and the surrounding areas have come to expect. We want your business and we do everything we can to make it easy for you to do business with us. We have undergone rigorous training and are focused on providing you with service that's dependable, quick and courteous. Our satisfaction guarantee is simple and we won't quit until you're satisfied, guaranteed.

"Great job!"

Janet D on June 2024

When you call Comfort Solutions Heating & Cooling, LLC. for your heating and air conditioning needs, you'll get the same customer friendly service that Metro Atlanta and the surrounding areas have come to expect. We want your business and we do everything we can to make it easy for you to do business with us. We have undergone rigorous training and are focused on providing you with service that's dependable, quick and courteous. Our satisfaction guarantee is simple and we won't quit until you're satisfied, guaranteed.

"Great job!"

Janet D on June 2024


Avatar for A&K Handyman
A&K Handyman
4.83(
6
)
Approved Pro
A&K Handyman
4.83(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2783 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"the worker did very well I would be hiring him again"

Typhany W on June 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"the worker did very well I would be hiring him again"

Typhany W on June 2025


Avatar for Rock solid innovations llc
Rock solid innovations llc
5.00(
1
)
Approved Pro
Rock solid innovations llc
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Need help with your AC or Heat NOW? At RSI LLC, we bridge the gap between customer service and field technicians. We specialize in heating and cooling service & installation with integrity, empathizing with customer’s needs. Not only do we provide quality service, we keep homeowners educated on the latest hvac developments. We work directly with manufacturers to ensure customers receive top of the line HVAC equipment upon request. We have an extensive installation, repair, and PM(preventative maintenance) portfolio that includes serving: Residential homeowners, property management & renovation teams, multi-family apartments, hotels, new builds and light commercial with preventative maintenance/repair. RSI LLC was created by Rakim "Rock" Islam after 8yrs in apartment maintenance and over 6yrs as an HVAC technician. With the diversity in HVAC as a service technician as well as a highly recommended equipment sales specialist, RSI LLC is anxious to provide customers with the best HVAC service & installation journey to your well deserved comfort. We seek to provide ease in the search for your new air conditioning system, as well as helping extend the life of your existing heating and cooling system by efficient maintenance and service. We also offer financing for larger projects so you can get the service your home needs NOW. Call now to schedule your service!

"He completed the job as agreed and did excellent work and I would hire him again"

albert w on January 2025

Need help with your AC or Heat NOW? At RSI LLC, we bridge the gap between customer service and field technicians. We specialize in heating and cooling service & installation with integrity, empathizing with customer’s needs. Not only do we provide quality service, we keep homeowners educated on the latest hvac developments. We work directly with manufacturers to ensure customers receive top of the line HVAC equipment upon request. We have an extensive installation, repair, and PM(preventative maintenance) portfolio that includes serving: Residential homeowners, property management & renovation teams, multi-family apartments, hotels, new builds and light commercial with preventative maintenance/repair. RSI LLC was created by Rakim "Rock" Islam after 8yrs in apartment maintenance and over 6yrs as an HVAC technician. With the diversity in HVAC as a service technician as well as a highly recommended equipment sales specialist, RSI LLC is anxious to provide customers with the best HVAC service & installation journey to your well deserved comfort. We seek to provide ease in the search for your new air conditioning system, as well as helping extend the life of your existing heating and cooling system by efficient maintenance and service. We also offer financing for larger projects so you can get the service your home needs NOW. Call now to schedule your service!

"He completed the job as agreed and did excellent work and I would hire him again"

albert w on January 2025


LEONARD HEATING & AIR COND
1483 HIGH MEADOW DR
5.00(
4
)
Approved Pro
LEONARD HEATING & AIR COND
1483 HIGH MEADOW DR
5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
578 local quotes requested

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.

"Jobs were completed with professionalism . Have had no problems with the work or products."

Jeff D on December 2024

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.

"Jobs were completed with professionalism . Have had no problems with the work or products."

Jeff D on December 2024


Avatar for Murciia Remodeling LLC
Murciia Remodeling LLC
5.00(
4
)
Approved Pro
Murciia Remodeling LLC
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2074 local quotes requested

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"I am extremely pleased with the service provided and the professionalism of Murciia Remodeling LLC I will continue to use this service as long as Murciia Remodeling is available. They did a great job assembling my wardrobe cabinet. Their pricing is reasonable."

Baya D on May 2025

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"I am extremely pleased with the service provided and the professionalism of Murciia Remodeling LLC I will continue to use this service as long as Murciia Remodeling is available. They did a great job assembling my wardrobe cabinet. Their pricing is reasonable."

Baya D on May 2025


Avatar for Dayco Systems Heating and Cooling
Dayco Systems Heating and Cooling
4185 CANTRELL RD NW
4.93(
165
)
Approved Pro
Dayco Systems Heating and Cooling
4185 CANTRELL RD NW
4.93(
165
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
983 local quotes requested

Dayco Systems has proudly served the Greater Metro Atlanta area since 2006. As an authorized dealer of Trane, Daikin, and Goodman, we deliver top-quality products backed by expert service. Our mission is to build lasting relationships in the community by delivering on every promise we make, accepting responsibility in everything we do, yielding maximum results with every resource, committing to putting the customer first, and remaining open to new ideas and innovation—these are the values that define DAYCO. We’re honored to have been voted Best of Cobb for 7 consecutive years since 2019 and named Best of Georgia in 2024—recognition that reflects our unwavering dedication to excellence, integrity, and customer satisfaction.

"Suzy, on the office staff, has been extremely helpful, pleasant and professional to communicate with regarding scheduling maintenance appointments & billing. She has been thorough in following up with me, which I have appreciated."

T E on September 2023

Dayco Systems has proudly served the Greater Metro Atlanta area since 2006. As an authorized dealer of Trane, Daikin, and Goodman, we deliver top-quality products backed by expert service. Our mission is to build lasting relationships in the community by delivering on every promise we make, accepting responsibility in everything we do, yielding maximum results with every resource, committing to putting the customer first, and remaining open to new ideas and innovation—these are the values that define DAYCO. We’re honored to have been voted Best of Cobb for 7 consecutive years since 2019 and named Best of Georgia in 2024—recognition that reflects our unwavering dedication to excellence, integrity, and customer satisfaction.

"Suzy, on the office staff, has been extremely helpful, pleasant and professional to communicate with regarding scheduling maintenance appointments & billing. She has been thorough in following up with me, which I have appreciated."

T E on September 2023


Jahman Services LLC
Based Out Of
4.00(
5
)
Approved Pro
Jahman Services LLC
Based Out Of
4.00(
5
)
Approved Pro
Customers say: Super punctual
1007 local quotes requested
13 years of experience

We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"I have given him one star simply because he showed up. Joseph came here upon request because he was sent photos. Upon receiving the photos he provided an estimate. Once he arrived and realized the job did not require what he originally quoted, he said out of his mouth that the job was not worth what he originally quoted. He continued to push for the original estimate even after admitting that the job was not worth this. He mentioned feed his family which had nothing to do with repairing my bi-fold door. After negotiating and reminding him of what he just said about the repairs not being worth $320, we settled on $250. He put caulk on the hole in the door which is fine.. and he said he would be replacing the hardware on the door. No hardware was replaced. We get to the end where it’s time to pay. I asked him in text (I have proof) which payment method he would accept. He said he would accept discover card. He gets here and now he wants cash or zelle. He seemed as though he was slightly irritated that I had to go and withdraw the cash to send. If he had properly identified what I asked and what he responded to, he would’ve received the payment a lot sooner. Moral of this, be careful who you book for repairs. I will NOT be using this service again."

Allissia F on March 2025

We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"I have given him one star simply because he showed up. Joseph came here upon request because he was sent photos. Upon receiving the photos he provided an estimate. Once he arrived and realized the job did not require what he originally quoted, he said out of his mouth that the job was not worth what he originally quoted. He continued to push for the original estimate even after admitting that the job was not worth this. He mentioned feed his family which had nothing to do with repairing my bi-fold door. After negotiating and reminding him of what he just said about the repairs not being worth $320, we settled on $250. He put caulk on the hole in the door which is fine.. and he said he would be replacing the hardware on the door. No hardware was replaced. We get to the end where it’s time to pay. I asked him in text (I have proof) which payment method he would accept. He said he would accept discover card. He gets here and now he wants cash or zelle. He seemed as though he was slightly irritated that I had to go and withdraw the cash to send. If he had properly identified what I asked and what he responded to, he would’ve received the payment a lot sooner. Moral of this, be careful who you book for repairs. I will NOT be using this service again."

Allissia F on March 2025

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FAQs for central a/c installation projects in Decatur, GA

If you’re replacing an old AC system with a new unit, you can usually clean and repair the old ductwork without having to conduct a full replacement. Cleaning HVAC ducts typically costs around $400, while repairs range from $200 to $1,000. In contrast, installing new ductwork can range from $1,000 to $5,000, making it far more costly than cleaning or fixing existing ducts. HVAC installation costs an average of $7,000 to replace a full system, so staying on top of maintenance and repairs is important.

AC cost efficiency depends on the size of your space and your long-term plans for your home. If you only need to cool a small area, a portable AC unit has a low upfront cost. Heat pumps are typically the most cost-effective option if you want to cool an entire home or improve the resale value. They provide strong cooling while being energy-efficient, which saves you money on your utility bills compared to most other AC types.

Installing a central AC unit typically takes four to eight hours if your home already has ductwork in place. However, if new ductwork needs to be installed, this can add another one to two days of labor to your project.

The Decatur, GA homeowners’ guide to central a/c installations
From average costs to expert advice, get all the answers you need to get your job done.
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