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Find Central a/c installers in Duluth

Minh Air Mechanical, LLC

5.00(
4
)
Approved Pro

Minh Air Mechanical, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 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


Avatar for Casteel Heating & Cooling, LLC (East)

Casteel Heating & Cooling, LLC (East)

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Casteel Heating & Cooling, LLC (East)

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
29 local quotes requested
39 years of experience

Casteel Heating, Cooling, Plumbing and Electrical is the company you can trust with your home service needs. We offer installation, repair and replacement services based on flat rate pricing and never any emergency fees. Our highly educated technicians pride themselves on their craftsmanship and customer service. Casteel offers industry leading warranties and guarantees to include our Amazing Care Guarantee. You get 5 star service or your service call is free! At Casteel we know your time and money are valuable, for this reason we provide you with the ability to track your technician right to your door. With fair pricing, top notch team members and our Amazing Care Guarantee, you will not go wrong with Casteel as your home services company of choice.

Casteel Heating, Cooling, Plumbing and Electrical is the company you can trust with your home service needs. We offer installation, repair and replacement services based on flat rate pricing and never any emergency fees. Our highly educated technicians pride themselves on their craftsmanship and customer service. Casteel offers industry leading warranties and guarantees to include our Amazing Care Guarantee. You get 5 star service or your service call is free! At Casteel we know your time and money are valuable, for this reason we provide you with the ability to track your technician right to your door. With fair pricing, top notch team members and our Amazing Care Guarantee, you will not go wrong with Casteel as your home services company of choice.


Avatar for Georgia Home Heating & Air LLC

Georgia Home Heating & Air LLC

5.00(
13
)
Approved Pro

Georgia Home Heating & Air LLC

5.00(
13
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Came very quickly from a late night call to the next morning."

Mark F on January 2026

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Came very quickly from a late night call to the next morning."

Mark F on January 2026


Avatar for Keep Smiling Plumbing, Electric, Heating & Cooling

Keep Smiling Plumbing, Electric, Heating & Cooling

4.66(
135
)
Approved Pro

Keep Smiling Plumbing, Electric, Heating & Cooling

4.66(
135
)
Approved Pro
Customers say: Super punctual
1163 local quotes requested
41 years of experience

Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.

"Good work, but price is on the high end."

Ron M on December 2025

Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.

"Good work, but price is on the high end."

Ron M on December 2025


Avatar for TE Certified Electrical, Plumbing, Heating & Cooling

TE Certified Electrical, Plumbing, Heating & Cooling

4.82(
122
)
Approved Pro

TE Certified Electrical, Plumbing, Heating & Cooling

4.82(
122
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
23 years of experience

Welcome to TE Certified Electrical, Plumbing, Heating & Cooling! We take pride in the quality of work and customer satisfaction we give every customer! Over our 20+ years of service in the metro Atlanta area, we have earned 25,000+ online reviews and numerous awards from Angi's List, BBB, and Rheem. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Great job "

brenda s on January 2026

Welcome to TE Certified Electrical, Plumbing, Heating & Cooling! We take pride in the quality of work and customer satisfaction we give every customer! Over our 20+ years of service in the metro Atlanta area, we have earned 25,000+ online reviews and numerous awards from Angi's List, BBB, and Rheem. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Great job "

brenda s on January 2026


Avatar for Dayco Systems LLC

Dayco Systems LLC

4.98(
166
)
Approved Pro

Dayco Systems LLC

4.98(
166
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
63 local quotes requested

Dayco Systems is your trusted local expert for residential HVAC, plumbing, and blown-in attic insulation services across the Greater Metro Atlanta area. Family-owned and operated since 2006, we?re known for our honest service, skilled technicians, and long-standing commitment to comfort and quality. Our licensed and highly trained team specializes in HVAC system replacements, AC and heating repairs, smart thermostats, indoor air quality improvements, water heater installs, leak repairs, and seasonal maintenance. We also offer free attic insulation inspections to help homeowners improve energy efficiency and comfort year-round. What makes us stand out? We treat every home like it?s our own?showing up on time, communicating clearly, and standing behind our work. We?re proud to be a Trane, Daikin, and Goodman dealer, and honored to be voted Best of Cobb for 7 consecutive years and Best of Georgia in 2024.

"Dean and his team did in excellent job in installing my NEW HVAC system. I had been nursing my old system for the last couple of years. I finally went to the most trusted HVAC company that have worked with for years. The new system chills my first floor down in minutes. I should have done this sooner. Thanks for the all the folks that did the work and the professional staff in the front office and Sales."

Michael K on July 2025

Dayco Systems is your trusted local expert for residential HVAC, plumbing, and blown-in attic insulation services across the Greater Metro Atlanta area. Family-owned and operated since 2006, we?re known for our honest service, skilled technicians, and long-standing commitment to comfort and quality. Our licensed and highly trained team specializes in HVAC system replacements, AC and heating repairs, smart thermostats, indoor air quality improvements, water heater installs, leak repairs, and seasonal maintenance. We also offer free attic insulation inspections to help homeowners improve energy efficiency and comfort year-round. What makes us stand out? We treat every home like it?s our own?showing up on time, communicating clearly, and standing behind our work. We?re proud to be a Trane, Daikin, and Goodman dealer, and honored to be voted Best of Cobb for 7 consecutive years and Best of Georgia in 2024.

"Dean and his team did in excellent job in installing my NEW HVAC system. I had been nursing my old system for the last couple of years. I finally went to the most trusted HVAC company that have worked with for years. The new system chills my first floor down in minutes. I should have done this sooner. Thanks for the all the folks that did the work and the professional staff in the front office and Sales."

Michael K on July 2025


Avatar for TE Certified Electrical, Plumbing, Heating & Cooling

TE Certified Electrical, Plumbing, Heating & Cooling

4.82(
121
)
Approved Pro

TE Certified Electrical, Plumbing, Heating & Cooling

4.82(
121
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 local quotes requested

Welcome to TE Certified Electrical, Plumbing, Heating & Cooling! We take pride in the quality of work and customer satisfaction we give every customer! Over our 20+ years of service in the metro Atlanta area, we have earned 25,000+ online reviews and numerous awards from Angi's List, BBB, and Rheem. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Great"

William H on February 2025

Welcome to TE Certified Electrical, Plumbing, Heating & Cooling! We take pride in the quality of work and customer satisfaction we give every customer! Over our 20+ years of service in the metro Atlanta area, we have earned 25,000+ online reviews and numerous awards from Angi's List, BBB, and Rheem. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Great"

William H on February 2025


Avatar for Casteel Heating, Cooling, Plumbing & Electrical

Casteel Heating, Cooling, Plumbing & Electrical

4.78(
88
)
Approved Pro

Casteel Heating, Cooling, Plumbing & Electrical

4.78(
88
)
Approved Pro
Customers say: Super punctual
254 local quotes requested
39 years of experience

At Casteel Heating, Cooling, Plumbing and Electrical, we provide world-class service to our customers, just as we have since 1987. Founded by Jan and Bob Casteel, our company was built on honesty and customer-focused care. To this day, we offer our Amazing Care Guarantee: We’ll take amazing care of you or we’ll refund your service call fee. Our expert team of plumbers, electricians, HVAC technicians, and system design managers performs top-quality repairs and installations while ensuring you are completely satisfied with your entire customer service. Because we offer so many services under one roof, you’ll save time and money by making one phone call to Casteel. Formerly: Knight Air Conditioning and Heating Company

"Great customer service and communication. Would highly recommend them."

Scott R on January 2026

At Casteel Heating, Cooling, Plumbing and Electrical, we provide world-class service to our customers, just as we have since 1987. Founded by Jan and Bob Casteel, our company was built on honesty and customer-focused care. To this day, we offer our Amazing Care Guarantee: We’ll take amazing care of you or we’ll refund your service call fee. Our expert team of plumbers, electricians, HVAC technicians, and system design managers performs top-quality repairs and installations while ensuring you are completely satisfied with your entire customer service. Because we offer so many services under one roof, you’ll save time and money by making one phone call to Casteel. Formerly: Knight Air Conditioning and Heating Company

"Great customer service and communication. Would highly recommend them."

Scott R on January 2026


Jones Climate Control

4.17(
12
)
Approved Pro

Jones Climate Control

4.17(
12
)
Approved Pro
Customers say: Terrific value
40 years of experience
Free onsite estimate

Locally owned & operated North American Technician Excellence (NATE) Certified. Licensed for commercial and residentail heating and air in the State of Georgia License Cn209727.

"Great service and fast response time. Very pleased and will definitely be using Jones Climate Control again in the future."

Jessica T on June 2022

Locally owned & operated North American Technician Excellence (NATE) Certified. Licensed for commercial and residentail heating and air in the State of Georgia License Cn209727.

"Great service and fast response time. Very pleased and will definitely be using Jones Climate Control again in the future."

Jessica T on June 2022


Avatar for Ragsdale Heating, Air & Plumbing

Ragsdale Heating, Air & Plumbing

4.75(
159
)
Approved Pro

Ragsdale Heating, Air & Plumbing

4.75(
159
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
30 years of experience

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"Blake did a wonderful job. He was so polite and respectful. He asked "when do you want them", I said "yesterday". He then ran to Home Depot to get the taller toilets I wanted. He also gave me some pointers on another matter. Thumbs up!!"

Ken B on January 2026

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"Blake did a wonderful job. He was so polite and respectful. He asked "when do you want them", I said "yesterday". He then ran to Home Depot to get the taller toilets I wanted. He also gave me some pointers on another matter. Thumbs up!!"

Ken B on January 2026

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Showing 1-10 of 1043

The Duluth, GA homeowners’ guide to central a/c installations

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