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: Nov 30, 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

Carol Bove
2 days ago
Very Professional and knowledgeable
Laura Moss
2 days ago
The technician, Anthony French, was well trained. He was detail oriented when explaining the work needing to be done to my furnace. I have always received great maintenance and service from R.S. Andrews. I've been a customer of theirs for over 25 years.
Thomas Atherton
2 days ago
Dispatch had a plumber out the next day, inside the time window they provided, and with a call to say our Plumber James R. Jr was 30 minutes away. James was an extremely knowledgeable professional. He explained everything he did clearly so I could understand my options and his professional point of view. We worked through several plumbing issues in my home and it was obvious James enjoyed and took pride in his work. I am very happy with the work I am very confident it was done right. 10/10 would recommend.
Janet Earley
2 days ago
David listened to my concerns and addressed or advised on each. He took the time to explain the problems and solutions in lay terms.
Aimee S.
2 days ago
Johnathan is great. He arrived on time and answered all my questions. I feel so comfortable and safe after he checked out all of the HVAC systems.
Jim Taylor
2 days ago
The service technician was on time, professional, and efficient.
Tatiana Nemo
2 days ago
Service is always joyful from the moment the visit is scheduled to the technician showing up respectful and buttoned up, they are generally thorough and knowledgeable, professional and very personable. Luis Mateo displayed all these characteristics and was very methodical in his approach and provided a great service.
James Dowland
2 days ago
Jonathan did a fine job, and explained what he was doing.
Rick M
2 days ago
Once again, Ivan is THE MAN!!
CONSTANCE HUNKIN
2 days ago
Nick was very prompt in his arrival and knowledgeable about our climate control needs. He reset our thermostats and was very polite. Thank you for sending him to us. I hope we won’t have any more difficulties, but if we do we will certainly request Rick, Thanks, Constance
Teri Garrett
2 days ago
A great overall experience. David was very good.
Bryan Peterson
2 days ago
We are very happy with the service we received from Amber M. with RS Andrews. We need to replace a 23 year old furnace and AC, and she came and spent the time necessary to explain our options and pricing. She was very helpful and understanding in working on the best options for us to get an adequate system at the best price possible.
Evan McLean
2 days ago
Keyshawn was awesome! Very professional and extremely personable. Thank you!
M F
3 days ago
Tim always does a great job.
Steven Graves
3 days ago
Max did a great job finding the problem and correcting the situation. He was very personable and professional.
Fred Johnston
3 days ago
Terrell was great!!! Thanks Terrell!!
Susan Levine
3 days ago
James was efficient, professional, and friendly. I would highly recommend.
Anna Rucker
3 days ago
Seemed very knowledgeable and not too busy or in a hurry to address our questions and concerns.

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