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

MUDRA PATEL
3 days ago
Very nice guy. Handled the job well and answered all my questions. Thank you
head2shoulder
3 days ago
My water bill (Atlanta Watershed) escalated from $61 to $600! I needed a registered plumber to check our property for any leaks. Charlie arrived on time, was very knowledgeable and thorough. He checked everything and wrote a detailed report for me to show the water company. Looks like Atlanta Watershed had just upped my water bill on their own! I have found out they are not required to visit your home to read the meeter OR let you know when they might come to check for leaks OR even knock on the door if they do visit in person. So. I can use the documentation from RS Andrews /Charlie to fight the water company. Ya’ll check your water bills, especially if you are on autopay. We’ve used RS Andrews for several big jobs in the past - even replaced water lines to the street. Service is always good.
JASZMINE LOVE
3 days ago
Very professional and knowledgeable assisting with a clog and servicing my A/C unit.
Naomi Hartness
3 days ago
The gentleman that came to my house was very professional
Bryan Shue
3 days ago
Great experience today
mlove919
3 days ago
Excellent and prompt service
Bobby Cresswell
3 days ago
Curtis was very informative and did a great job! Thanks
Yvonne Ellis
4 days ago
Always professional and does a thorough job
marilyn tarantino
4 days ago
Technician was very thorough and polite. Gave full explanation of repair needed with recommendations. R S Andrews is the best!
Lisa Page
4 days ago
Thomas did a phenomenal job at fixing my toilet and a short amount of time.
Peggy Kocher
4 days ago
Mohamad was professional and courteous. He did a great job replacing my hitnwater heater. And I highly recommend him!
Roy Hughey
4 days ago
Chris/RS Andrews was great! Called at 7:30 PM and Chris was here at 9:30 AM the next morning. Very knowledgeable. solved the leak I had, and traced to a faulty PRV. Replaced the pressure valve and everything was back to normal! During the process, I decided to also replace my 12 year old water heater. Both jobs went very smooth. Chris and Trent were great, and even taught me a lot about my plumbing system in general, and how to best maintain it!
Eloise Laster
4 days ago
Jerald was wonderful..he didn't tell me what I wanted to hear but he did a great job diagnosing the problem. Need a new garage refrigerator :(
Michelle Suozzi
4 days ago
Thomas Connor did an excellent job without cleaning our drains. He was Personable, friendly, efficient and communicated really well.
Francine Burns
4 days ago
He was very manner able. Explain everything showed me pictures of before and after. And answered all my questions.
M. Howard
4 days ago
Waqas Shafqat provided excellent customer service. He displayed true professionalism from start to finish. His knowledge and proficiency on HVAC issues were on full display. This guy knows his craft. Waqas provided me with adequate options for HVAC repair. Will not hesitate to call RS Andrews for my HVAC needs. Thank you RS Andrews M. Howard Us Army Retired
Armenious Patterson, Jr
4 days ago
I just had My annual renewal check up, Scheduling was easy accure excellent implemetation and texts and calls to confirm Service on my H/C unit & Ac was excellent. Blake Crossby was on time, professional, and courteus. outstanding Response

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