Trusted Marietta Heating & Air Company - Your Local Heating & Air Experts

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✔ Upfront Pricing With No Hidden Fees
✔ Financing Options
✔ 25+ Years of Experience

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Professional HVAC Contractors Serving Marietta with Care

Meet MR. HVAC — Your Reliable Marietta Heating & Air Company

As a family-owned and operated marietta heating & air company, MR. HVAC proudly delivers honest, trustworthy HVAC service marietta homeowners count on throughout Cobb County and the greater Atlanta area. We specialize in residential, commercial, and new construction HVAC projects, ensuring tailored comfort solutions for every customer from downtown Marietta to its vibrant neighborhoods.

We treat every homeowner like family, offering personalized service and professional expertise whether you're near Life University or the bustling aerospace communities. Our dedication to integrity, quality workmanship, and customer satisfaction distinguishes us as a top hvac marietta provider within the region.

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5.0 Rating

★ ★ ★ ★ ★
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BBB A+ Accredited

★ ★ ★ ★ ★
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4.9 Rating

★ ★ ★ ★ ★
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Flexible HVAC Financing Options for Marietta Residents

Upgrade Your Home’s Comfort with Payment Plans That Work for You

Your Go-To HVAC Company in Marietta, GA

MR. HVAC is proud to be a trusted Marietta heating & air company delivering reliable heating and cooling solutions tailored for Marietta homeowners. Whether you're near the bustling Marietta Square or the communities by Lockheed Martin and Dobbins Air Reserve Base, our skilled hvac service marietta team keeps your home comfortable year-round.

From prompt air conditioner repairs during Georgia's hot summers to heating system installations for chilly winters, we provide comprehensive HVAC services with exceptional care and precision.

Get Your Free Quote with MR. HVAC – Marietta’s Heating & Air Specialist

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Emergency HVAC Service in Marietta, GA – We're Here When You Need Us

When you face an HVAC service Marietta emergency, MR. HVAC responds quickly to restore your home's comfort fast. We understand how critical it is during Georgia's intense weather, and our professional team serves families from the historic Marietta Square to neighborhoods near Six Flags White Water. Expect fast arrival times and expert repairs on your furnace, air conditioner, or heat pump anywhere in Cobb County.

Complete HVAC Services in Marietta to Keep You Comfortable Year-Round

Our Marietta heating & air company provides expert service to optimize your HVAC system's performance and increase energy efficiency through Georgia's humid summers. We proudly serve families from downtown Marietta to neighborhoods near Dobbins Air Reserve Base and Lockheed Martin, helping you maintain a cozy, energy-smart home.

Air Conditioning 

MR. HVAC keeps your home cool with expert air conditioning maintenance, repair, and installation services. We optimize system performance for energy efficiency and reliability. Trust us to keep your cooling system running smoothly all summer long.

Heating & Furnace Repair

MR. HVAC provides dependable heating maintenance, repair, and installation services. From quick repairs to cost-effective replacements, we ensure your furnace or heat pump keeps your home warm all winter.

Air Conditioning 

MR. HVAC installs efficient ductless mini-split systems for spaces without traditional ductwork. Our team ensures professional installation and reliable performance for year-round comfort.

Indoor Air Quality

At MR. HVAC, we offer expert air conditioning repair, installation, and maintenance to keep your home cool and energy-efficient. Trust our hvac marietta technicians to ensure your AC performs flawlessly throughout the hottest Georgia months.

Reliable HVAC Brands Backed by Expert Service

As a trusted Marietta heating & air company based in Atlanta, MR. HVAC offers a wide range of trusted residential and commercial heating and cooling systems tailored to Georgia's climate.

We focus on providing exceptional service, strong warranties, and preventative maintenance programs designed to meet the needs of our local community.

Georgia demands durable, energy-efficient HVAC equipment, which is why we only work with leading brands that deliver long-lasting performance. Our experienced technicians are trained to maintain and repair all major models efficiently and effectively.

Choosing MR. HVAC guarantees peace of mind knowing your HVAC systems are installed and serviced by knowledgeable professionals committed to your comfort all year round.

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Why Marietta Homeowners Choose MR. HVAC for Heating & Cooling

When you select MR. HVAC as your marietta heating & air company, you're investing in more than just a quick fix—you're partnering with a professional team that cares:

  • Certified & Licensed Technicians: Experts trained to service all major HVAC brands and units.
  • Prompt Same-Day Service: We work quickly to restore your comfort without delay.
  • Clear, Upfront Pricing: Transparent quotes with no hidden costs.
  • Convenient Financing: Payment plans designed to fit your household budget.
  • 100% Satisfaction Guaranteed: We back our work with strong warranties and total customer satisfaction.

What Our Clients in Marietta Are Saying

"We have finally found our HVAC Service..."

New AC Installation in Marietta, GA

"Mr. HVAC is fantastic! Chris came out promptly, assessed exactly what needed to be done, and gave me a very fair quote for a high-quality brand. The installation went smoothly and professionally, and everything is working perfectly. I really appreciated the honesty, expertise, and great...

"Mr. HVAC is fantastic! Chris came out promptly, assessed exactly what needed to be done, and gave me a very fair quote for a high-quality brand. The installation went smoothly and professionally, and everything is working perfectly. I really appreciated the honesty, expertise, and great service. Highly recommend!"


Eli A.

Air Conditioning Service in Marietta, GA

"I had Mr. HVAC complete two repairs for me. I had them replace my A/C unit as well as replace my hot water heater. Both repairs were handled in a timely manner and Rob and his assistant were both great to work with. They were quick to respond and complete the work. I truly appreciate Mr. HVAC...

"I had Mr. HVAC complete two repairs for me. I had them replace my A/C unit as well as replace my hot water heater. Both repairs were handled in a timely manner and Rob and his assistant were both great to work with. They were quick to respond and complete the work. I truly appreciate Mr. HVAC because it's too hot not to have A/C this time of year. Thanks again to Rob and the team. Definitely recommend for your HVAC needs!"


Triston G.

HVAC Repair Service in Marietta, GA

"Mr. HVAC is my new go to guy. They came out on very short notice and had my unit running smooth in about an hour. The price was super fair and the technicians were very knowledgeable. Hopefully I won't need them again anytime soon but having them as a resource gives me peace of mind. 10 stars!!"

Jay L.

HVAC Service in Marietta, GA

"Excellent service and couldn't be more happier! This was a full "Grounds Up System" installation in my basement. They did everything (e.g. install system, duct work, electrical, etc...) in a very efficient and professional manner. Pricing was reasonable. Family-owned, not Private Equity held....

"Excellent service and couldn't be more happier! This was a full "Grounds Up System" installation in my basement. They did everything (e.g. install system, duct work, electrical, etc...) in a very efficient and professional manner. Pricing was reasonable. Family-owned, not Private Equity held. Highly recommend them with no hesitation!"


Joe W.

HVAC Company in Marietta, GA

"Mr. HVAC Team showed up promptly and introduced themselves. We were scheduled within one week of quote sign-off. All were very courteous and professional. They stayed on-site from start to finish, and ensured the new system was working as expected before leaving. I give this team 5 Stars for...

"Mr. HVAC Team showed up promptly and introduced themselves. We were scheduled within one week of quote sign-off. All were very courteous and professional. They stayed on-site from start to finish, and ensured the new system was working as expected before leaving. I give this team 5 Stars for quality and price. Mr. HVAC is not out to take advantage of anyone. I highly recommend them."


Susie F.

Air Conditioning Repair in Marietta, GA

"Outstanding service! The HVAC team responded incredibly fast—within 24 hours of our call—during a brutal heatwave with temperatures over 95°F. With elderly residents over the age of 70 in the home, their quick and professional work brought us much-needed relief and peace of mind. We're so...

"Outstanding service! The HVAC team responded incredibly fast—within 24 hours of our call—during a brutal heatwave with temperatures over 95°F. With elderly residents over the age of 70 in the home, their quick and professional work brought us much-needed relief and peace of mind. We're so grateful for their prompt response and excellent repair. Highly recommended!"


C. M.

Air Conditioner Repair in Marietta

"Chris was amazing. My A/C went out on a 90-degree Sunday. not only did he answer the phone, but he came to my home in a few short hours. He checked my home and unit, found and repaired the problem the same day, even though he had to return after allowing time for ice buildup to defrost. He is...

"Chris was amazing. My A/C went out on a 90-degree Sunday. not only did he answer the phone, but he came to my home in a few short hours. He checked my home and unit, found and repaired the problem the same day, even though he had to return after allowing time for ice buildup to defrost. He is prompt, efficient, knowledgeable, courteous, and friendly. All this plus reasonable fee for coming out on a Sunday. It was so refreshing to have an actual human answer my phone call rather than a machine.

Thanks Chris, I will definitely recommend you to family and friends!!"

Lori H.

AC Repair Near Me Marietta, GA

"We just moved to the area and our air failed. Mr. HVAC came out at noon on the day I called and fixed the issue. They gave me a very reasonable price for semi- annual maintenance contract."

John T.

Contact MR. HVAC Today

Let Us Help You Bring Comfort Back to Your Home

Marietta Heating & Cooling FAQs

Q How often should I schedule HVAC maintenance in Marietta's climate?

A

Due to Georgia's hot, humid summers and the heavy workload placed on HVAC systems in the Atlanta metro area, we recommend scheduling maintenance twice yearly - once before the cooling season and once before heating season.

Q What makes AC repair more challenging in the Marietta area?

A

Because of Georgia's hot and humid conditions and the heavy demands on your system, we advise scheduling hvac service marietta maintenance twice yearly — once to prepare for summer cooling and again before the heating season begins.

Q What makes AC repair more challenging in the Marietta area?

A

Absolutely. Our experience includes residential systems in family homes throughout Marietta as well as commercial installations serving the aerospace industry and defense contractors. We understand the unique requirements of properties serving aerospace workers and the precision demands of facilities supporting Georgia's aviation sector.

Q How can I improve energy efficiency in my historic downtown Marietta home?

A

Marietta's unique urban heat islands from highways and dense neighborhoods, wide range of home ages from historic downtown properties to newer aerospace industry housing, plus long cooling seasons all combine to create specific challenges. Our hvac marietta technicians understand these local factors and customize repairs for optimal system efficiency.