Reliable Furnace Services

In the Business of Delivering Smiles Since 1968
October Offer
Offers with approved credit on qualifying systems. Cannot be combined with other offers.
Expires: Oct 31, 2025

A furnace should do more than just turn on—it should heat your home evenly, efficiently, and without a second thought. If yours struggles to keep up, makes strange noises, or causes dry air and high energy bills, it might be time to call in the pros. At R.S. Andrews, we specialize in full-service furnace care, including repairs, replacements, and routine maintenance. Our technicians work with both gas and electric models, making sure each system is safe, clean, and running at its best. Homeowners across the Atlanta Metro Area count on us for dependable service and lasting comfort, year after year.

Noticing Furnace Problems? Let’s Catch Them Early

Furnace issues often start small, but they rarely fix themselves. If you’ve spotted any of these warning signs, it’s a good idea to have a professional take a look before things get worse—or more expensive.

  • Cold Air Instead of Heat: This may point to a faulty igniter, pilot light issue, or thermostat miscommunication.

  • Unusual Smells: A burning odor could mean dust buildup or something more serious like an electrical problem.

  • Frequent Cycling: Constant starting and stopping strains your system and wastes energy.

  • Noisy Operation: Rattling, banging, or whistling sounds often signal loose parts or airflow problems.

  • Weak or Uneven Airflow: Your furnace might be struggling with a clogged filter, failing blower motor, or blocked ducts.

  • Higher Utility Bills: If your usage hasn’t changed but your bills have, your furnace could be losing efficiency.

Schedule today! We’re ready to deliver expert service and a smile to your door.

Furnace Services We Offer

No matter what kind of furnace you rely on, the team at R.S. Andrews has the skills and tools to keep it working the way it should. From quick fixes to full system upgrades, we offer furnace solutions that are built around comfort and reliability.

Furnace Repair

Strange sounds, cold air, or a unit that won’t turn on—we’ve seen it all. Our technicians get to the root of the issue quickly and fix it with care.

Furnace Installation

If your old system can’t keep up or costs too much to run, we’ll help you choose a new model that fits your space and budget. Our installation process is smooth, clean, and backed by decades of experience.

Furnace Maintenance

Routine service helps your system run more efficiently and reduces the risk of surprise breakdowns. We check burners, test airflow, and make sure your unit is ready for the season ahead.

Gas & Electric Furnace Service

We work on both fuel types and know how to spot the unique issues that come with each. Our team ensures everything is safe, properly vented, and working as it should.

System Replacement & Upgrades

When repair costs outweigh the value of your current furnace, we’ll walk you through your upgrade options. We install high-efficiency models designed to deliver better comfort and lower utility bills.

Why Homeowners Choose Us for Furnace Service

When your furnace needs attention, you want a team that knows how to fix it right—and treat your home with respect along the way. We’re proud to deliver that kind of service every day, with a focus on long-term comfort and real peace of mind.

  • Clear, Honest Advice: We’ll tell you exactly what your furnace needs—no scare tactics or pushy upsells.

  • Flexible Scheduling Options: We offer appointment times that work with your day, not the other way around.

  • Fully Trained in Modern & Older Systems: Our techs are prepared to service everything from brand-new installs to 20-year-old units.

  • Efficient, No-Mess Workmanship: We use drop cloths, wear shoe covers, and leave your home just as clean as we found it.

  • Locally Trusted Since 1968: Generations of Atlanta-area homeowners have counted on us—and we’re just getting started.

Contact Us

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Frequently Asked Questions

Hear From Our Smiling Customers

Cathryn Horner
2 days ago
James was polite, professional, and nice. He knew exactly what he was doing and explained everything. I would never hesitate to call RS Andrews for any need. It is exceptional customer service from the moment you contact them until the job is finished!
Juliette L
2 days ago
I was satisfied with the service call. Mr. Medina displayed very professional conduct. He was punctual and courteous. He diagnosed the HVAC problem and made a referral. Thank you.
Dimirial Richburg
2 days ago
Identified the problem and fixed it right away..
Sandra Marrongelli
2 days ago
Zeek was professional and efficient. He explained everything thoroughly and ensured he kept the house clean.
Tom Summers
3 days ago
Very prompt, courteous, and professional!
Michael Streibel
3 days ago
David was punctual, He did a thorough check of our 2 furnaces. Changed to filters. Everything is in good shape for the fall and winter season. Thank you David and R.S. Andrews for taking good care of your customers. Michael
Ancient Neophyte
3 days ago
Terrell was thorough, personable and prompt. It was a pleasure doing business with him!
Jimmy Tarver
3 days ago
My technician was Michael PowellI have never been more impressed with any technician. He not only completed the task that he came to take care of but he also found a couple of other things that could eventually be larger problems. Those things have been scheduled to be completed soon. Thank you Michael.
Patrick
3 days ago
Great service. Arrived on time.
Sheree Young
3 days ago
Daniel was quick and efficient. He helped resolve the issue right away.
Kate Horton
3 days ago
R. S. Andrews helped me through a complete mess. They were prompt, professional, and explained everything they needed to do. I'm very happy with the work they did and the patience that Brandon showed each time a new complication arose.
john grisham
3 days ago
The young man was very friendly and knowledgeable. I have finally found a plumbing company I can keep. Also very reasonable. All the other companies wanted a hundred dollars more for the same job.
Jeanie Lipsius
3 days ago
He was very thorough. He was very friendly.
Leon Patterson
3 days ago
The RS Andrews tech, Travon was prompt and knowledgable. The repair was simple and price was decent. I would recommend RS Andrews.
Sharon Conway
3 days ago
Great job always - love working with RS Andrews.

    Heater on the fritz? Frustrated with plumbing problems? R.S. Andrews is just a call away!