Furnace tune-ups, furnace repair and heat pump service for Acworth homes, from historic downtown to the neighborhoods around Lake Allatoona. CoolPro is a family-owned HVAC company just down I-75 in Marietta, and we give straight answers instead of sales pressure.
CoolPro Heating and Cooling is a family-owned HVAC company based in Marietta, Georgia that repairs, tunes up and maintains gas furnaces and heat pumps for homeowners throughout Acworth and north Cobb County.
When your heat quits on a cold night or you want your system checked before winter, our technicians find the real cause, walk you through your options in plain language and get your home warm again.

Whether it’s a pre-season tune-up or a furnace that won’t start, every visit begins with a full diagnosis, so you only pay for the work your system actually needs.

A yearly tune-up before the first freeze keeps your furnace safe and efficient, and catches worn parts before they leave you without heat.

No heat, cold air from the vents or a furnace that keeps shutting off? We track down the cause and make the repair right.

Heat pump running all day, icing over or only blowing lukewarm air? We diagnose the system and restore efficient heat.
Recurring heating maintenance that keeps your system safe and efficient, without having to remember to call every fall.
Furnace maintenance →When a repair stops making sense, we lay out repair and replacement costs side by side so you can decide.
Furnace replacement →Replace a failing or inefficient heat pump with a system sized correctly for your Acworth home.
Heat pump replacement →Heating systems usually warn you before they fail. Catch these early and you can often avoid a no-heat emergency on the coldest night of the year.
Smell gas? Get everyone out of the house and call 911 or your gas utility from outside. Don’t use light switches or try to relight the furnace. After the gas utility clears your home, call CoolPro to inspect and repair the system.
A faint burning-dust smell the first time the heat runs each fall is normal and should clear within an hour. If it lingers or smells like hot wiring, turn the system off and call us.
Acworth has everything from older homes near Main Street to newer subdivisions and lake houses around Lake Acworth and Lake Allatoona. Each comes with its own heating needs.
Older gas furnaces and original ductwork need yearly safety checks of the burners, heat exchanger and venting, plus a working carbon monoxide detector.
Many newer homes heat with heat pumps or dual-fuel systems. They’re efficient, but backup heat that runs too often is a sign something needs attention.
Homes that sit empty part of the winter need heat they can count on. Keep the thermostat at 55°F or higher and have the system checked before the cold sets in.
Our technicians head up I-75 from our Marietta office to Acworth homes every week, from the historic downtown district to the communities along Lake Allatoona.
Acworth areas we serve
Acworth ZIP codes
Nearby cities we serve
Need cooling too? See all of our HVAC services in Acworth.
Serving Acworth from
161 NE Austin Ave, Marietta, GA 30060
770-694-6232
info@coolproatlanta.com
Lee and the whole team from Cool Pro did an excellent job installing our new systems. They were very professional and knowledgeable about the units.
They had a quick response, and they didn’t overcharge or try to sell me anything. I’ve used them for several years and always recommend them.
Great workers, great work done. Installed a new system in a few hours with no mess or fuss.
Yes. CoolPro Heating and Cooling provides furnace tune-ups, furnace repair, furnace maintenance and heat pump service throughout Acworth, including ZIP codes 30101 and 30102, from our office in Marietta.
Yes. We service gas furnaces, heat pumps and dual-fuel systems, which pair a heat pump with a gas furnace for the coldest days.
Schedule a heating tune-up before winter, replace the air filter, and keep the thermostat at 55°F or higher while the home is empty so the house stays warm enough to protect the plumbing. A smart thermostat that alerts you when the temperature drops gives you extra peace of mind.
It depends on the furnace’s age, its condition and the cost of the repair. If your furnace is around 15 years old or more and needs a major repair, it’s worth comparing that cost to replacement. Our technicians will explain both options honestly so you can decide.
The best time is September through early November, before the first hard freeze. Booking early avoids the wait that comes with the first cold snap and catches small problems before they leave you without heat.
Confirm the thermostat is set to Heat and has working batteries, replace a dirty air filter, check that the furnace breaker hasn’t tripped and the furnace power switch is on, and make sure the furnace access panel is closed tightly. If the heat still won’t come on, call CoolPro at 770-694-6232.
CoolPro is open Monday through Friday from 8am to 5pm and Saturday from 8am to noon. Call 770-694-6232 or request heating service online.
Schedule a furnace tune-up or heating repair with a family-owned Cobb County HVAC team.