In the Jonquil City, older ranch homes sit beside brand-new townhomes. Cool Mountain Air brings owner-direct heating, cooling and plumbing service to both.
Every spring, jonquils bloom across Smyrna, the flowers behind the city's well-known nickname. Settled in the 1830s and incorporated in 1872, Smyrna grew around the railroad and later around the aircraft plant that brought thousands of workers to Cobb County. Since the 1990s, Market Village and the Village Green have given the city a true downtown, with the library, community center and restaurants clustered off Atlanta Road. From our home base in Adairsville, Cool Mountain Air serves Smyrna homeowners and businesses with the family-owned care we've offered since 1991.
Smyrna's housing is a real mix. Mid-century brick ranches and older homes stand a few streets away from new townhomes and infill houses. Older homes sometimes have cramped attics, closed-in additions or rooms the ducts never reached. We install ductless mini-splits and high-velocity small-duct systems, a specialty few HVAC contractors offer, to bring even comfort without tearing out walls.
Sitting inside I-285 near the I-75 corridor, Smyrna has busy commercial strips along South Cobb Drive, Spring Road and Atlanta Road, packed with restaurants, medical offices, retail and churches. We provide commercial HVAC repair, maintenance and replacement, and business owners reach Mike himself when something goes wrong.
Close-in metro living means heat that lingers well into the evening during a Georgia summer, and townhomes with upstairs rooms that run several degrees warmer than downstairs. Winter cold snaps still come through, and spring pollen settles on everything. Proper airflow, clean coils and a correctly sized system make the difference.
Mike Swiger owns Cool Mountain Air and answers the phone himself. He explains the problem in plain English and gives an up-front price before any work begins. Our licensed, drug-free technicians repair all makes, offer 24/7 emergency service and handle water heaters, drain cleaning and gas lines too. Call Mike at 706-331-0939.
From quick AC repairs to ductless and high-velocity solutions for older homes, here's the full lineup of services we offer in Smyrna.
Honest AC repair on all makes and models, plus Rheem systems up to 20 SEER sized with a load calculation.
Gas and electric furnace repair and replacement, with gas connections handled in-house.
Heat pump repair and installation, plus ductless mini-splits for additions, garages and problem rooms.
Central air through small, flexible ducts for older homes, a specialty few contractors offer.
Repair, maintenance and replacement for local businesses, with direct access to the owner.
Water heaters, drain cleaning, gas lines and leak repair for homes and businesses.
Our customers keep pointing to the same things: honest answers, fair prices and work done right. Here's what a few of them have to say about Cool Mountain Air.
"Mike Swiger is an expert HVAC engineer. I hired him to install a smart thermostat but during installation, he found a completely different issue with my HVAC and fixed it for a very reasonable rate. It was scary because I had not even lived in this house for a month and was worried that I would have to get a whole new system. He's very knowledgeable and explains everything going on with the system and how he fixed it in a way that I could easily understand. I highly recommend Cool Mountain Air to anyone for their heating and cooling needs for their home."
— Bobby Semendy
Google Review
"Mr. Mike gave us excellent service. He fixed our heat last winter (2024). He fixed our AC unit this summer (2025) and again was professional and transparent!! Thank you so much. We would recommend him to everyone!"
— Rebekah
Google Review
"Mike was a real professional. He arrived on time. He was very courteous and talked me through what he was doing. I could tell he loved his job and strove to give the best service possible. I highly recommend Cool Mountain Air for you HVAC needs."
— John Shepherd
Google Review
Cool Mountain Air is family-owned and based in Adairsville, serving Smyrna and communities across Cobb County and the northwest Atlanta metro.
Answers to the questions Smyrna-area homeowners and businesses ask us most.
Yes. We serve Smyrna and the rest of Cobb County from our base in Adairsville. Calling 706-331-0939 connects Smyrna customers directly with Mike.
Call us at 706-331-0939. Breakdowns don't keep business hours, and in Smyrna neither do we. Emergency service is 24/7.
Often, yes. Mike will check airflow, duct design and system sizing to find the cause. Depending on the home, the fix may be ductwork changes or a ductless unit for the problem area.
Yes. We repair, maintain and replace heating and cooling systems for restaurants, offices, medical practices, shops and churches.
No. We repair all makes and models. When it's time for a new system, we're a Rheem Authorized Dealer and install Rheem equipment up to 20 SEER.
Yes. We repair and replace water heaters and handle drain cleaning, gas line work and leak repair.
Family-owned in Adairsville and serving communities across Northwest Georgia and the northwest Atlanta metro. Click any town to learn more.
Family-Owned Since 1991 • Georgia Licensed • Rheem Authorized Dealer • 24/7 Emergency Service