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Schedule an Estimate for HVAC Repair, Maintenance, or Installation

Submit a Request for an Estimate and a Northwest Heating & Cooling representative will contact you, or call (678) 384-4337 for immediate assistance.

Why Northwest Heating & Cooling?

Professional . Reliable . Affordable .

Northwest Heating & Cooling, formerly All Comfort, is an Atlanta air conditioning and heating company with over 60 years of service industry experience. We provide emergency service on heating and air conditioner repairs, new system installations, and general maintenance with our Northwest Heating & Cooling Comfort Agreement. Our goal is 100% customer satisfaction. All of our technicians are trained, insured, and have years of experience. Our vehicles are fully stocked with parts to keep repair costs down and ensure that your system is up and running in a timely manner. We offer solutions to ALL of your heating and air conditioning needs and service all brands. We are proud to be Trane Comfort Specialists.
Heating & Cooling Services

Heating & Cooling Repairs

When your heating or air conditioning system suddenly fails – you need immediate help from a company that you can trust. You can expect fast service from one of our highly trained professionals to get your system running efficiently as quickly as possible. We service all brands. Call Northwest Heating & Cooling for your heating and air conditioning repairs.

HVAC System Maintenance

As your home heating and air conditioning system ages the more costly it becomes to operate. Regularly scheduled maintenance can extend the life of your system up to 50% and reduce the cost of utilities 15-20%. A Northwest Heating & Cooling Comfort Agreement can help keep your heating and air conditioning repair and operating costs to a minimum in terms of: dollars, time, and peace of mind.

HVAC Replacement

High utility bills? Temperatures not comfortable? Costly repairs? It may be time for a new system. Replacing your old heating and air conditioner can save you money on overall operating costs, monthly utilities, and ensure your comfort year round. Rest easy and let Northwest’s professionals install your furnace, air conditioner, boiler, heat pump or other heating and air conditioner needs. Our technicians are licensed, experienced, insured, and reliable.
“Northwest Heating & Cooling replaced our heating and air conditioner system last year and I have been very pleased with the reduction in our utility bills and everything in general. They said it would reduce the cost of utilities and I have been pleased to see it’s true. With the way gas and electricity look to be going up we are glad we made the change. The: financing, warranty, rebates and tax benefits really cinched it for us and made it so we could afford the air cleaner system. Josh came out to the house and designed a system just for our house and it sure has made the difference. It was worth the time to have him come by. The house is much more comfortable now and the rooms that were usually to hot or cold is now just like the others. It was nice to learn that our new Trane system is “green” also.”
Susan M - Powder Springs
“Great Repair Service! When our air conditioner went on the fritz one afternoon that evening they was able to send Sam right out. I really liked that he used those shoe covers. After a few minutes he was able to show me what was wrong and it was nice to know the price was fixed no matter how long it took. The whole thing took less than an hour. Sam mentioned the parts and labor was guaranteed for a year. Thanks!”
Jim H - Marietta
“They have serviced our air conditioners for years. They have always been: professional, courteous, friendly and clean (he wears those booties). They come out on my schedule and have quality name brand filters for our allergies. When he was done Trevor made some suggestions but wasn’t pushy.”
Debbie D - Kennesaw
“I thought I would have to buy a whole new HVAC system but Josh was able to fix it in just a few hours. Please let him know much I appreciate his integrity. They have my loyalty.”
Dale J - Smyrna

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