(770) 475-9555 Contact Us

Be warm, Stay cool. Year-Round!

How can we help you? Services

Request Free Estimate Contact

Call Us Now! (770) 475-9555

HVAC Specialists

At some point in time, everyone needs to have their heating and air conditioning serviced. Although there is some HVAC maintenance that people can perform on their own, certain jobs should only be handled by a licensed and insured heating and air conditioning professional. Hiring a professional air conditioning technician will prevent you from costly mistakes often made from amateur repairmen.

Whether you need HVAC repair or installation for your home or office, everyone desires to be in a comfortable climate controlled environment. At our Alpharetta HVAC company, we will provide you with the highest quality HVAC repair and installation service available for your home or business.

All Services Request Free Estimate

climatesmith

Heating & Cooling Specialists

family owned and operated service and maintain all brands

Air Conditioning Service

When you try our HVAC repair and installation services, you will discover why our HVAC Company is considered one of Georgia’s leading heating and air conditioning service companies offering first-rate air conditioning, heating and commercial HVAC repair and maintenance services. Most of all, all of our services are tailored to meet your specific needs.

AC Repair

If you need a reliable HVAC service to repair your existing heating & air conditioning system or install your new heating & air conditioning system, please call our us today!

Lennox Product Selector

Why choose ClimateSmith?

We guarantee quality results and your full satisfaction on all of our jobs.
For further details about our HVAC services, simply give us a call or contact us.

(770) 475-9555 Contact Us

Our Clients Reviews

5.0 /5.0

Based on 45 reviews

Chris A.

I have recommended this company to everyone. They have a very professional staff, that are timely as well as respectful of your time and your home. Prices are very reasonable and the quality and service are amazing.

Robert B.

They came out right away and properly fixed my AC problem a month after the original AC company came out. Very professional and honest. They could have charged me double (which is what the original company did) and I would not have questioned it and would have gladly paid it. THANKS!

Keith S.

I generally don't post but will make an exception. ClimateSmith is the best HVAC contractor I've used in the 20+ years I've been in Atlanta. They installed a complete heat pump system and ductwork for a very challenging room to cool. Dependable, fair, honest, knowledgeable..highly recommended!

Read more reviews

Latest posts from Our Blog

Avoid Furnace Breakdowns This Winter with Preventive Maintenance

December 27, 2025

When winter hits in Georgia, the last thing you want is a furnace that won’t turn on—or worse, one that fails during the holidays. At ClimateSmith, LLC, we help homeowners in Cumming, Alpharetta, and surrounding communities avoid unexpected heating system failures with professional furnace inspections and preventive maintenance. Don’t wait until the cold creeps in.… Continue reading

Tips for Setting Your Home HVAC During Fall

November 11, 2025

As the crisp autumn air rolls in, homeowners in Alpharetta, GA, face the challenge of managing their HVAC systems during a time of fluctuating temperatures—cool mornings that give way to sunny, warm afternoons. This seasonal transition can make it challenging to find the ideal setting for your HVAC system, as you may frequently need to… Continue reading

Balancing Your Home’s AC and Heat During Fall

October 21, 2025

As fall settles across Alpharetta and northern Georgia, the mild weather can present a unique challenge for homeowners: balancing the use of air conditioning and heating systems. With temperatures often fluctuating, many people find themselves switching between AC and heating multiple times throughout the day. At ClimateSmith, LLC, we understand the importance of maintaining a… Continue reading

ClimateSmith, LLC

Call Us Now!
(770) 475-9555

Address
5190 Performance Dr
Cumming, GA 30040

Office Hours

Mon - Fri
8:00am - 5:00pm

Our Alpharetta GA Residential HVAC service service clients in the following areas: Alpharetta, Milton, Cumming, Roswell, Johns Creek, Crabapple and the surrounding areas. Our HVAC Company also serves clients in the following counties: Fulton County, Forsyth County, Gwinnett County Georgia and the surrounding counties.

We accept the following forms of payment: