Reliable Furnace Services

In the Business of Delivering Smiles Since 1968
September Offer
Offers with approved credit on qualifying systems. Cannot be combined with other offers.
Expires: Sep 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

Kimsey Pollard
2 days ago
Good assessment with options for replacing for fixing leak at the water heater. quality work.
Antonio Kelly
2 days ago
Great service, fast, friendly, and affordable
Chuck
2 days ago
Terrell arrived ahead of scheduled time, diagnosed the problem and provided solution all in about 10 minutes! He was great!
Melinda
2 days ago
My technician, Xavier, communicated what needed to be completed with this service and worked efficiently to do so. He also gave a tip to me on making filter changing easier-turn off the furnace and THEN pull out the filter so that air movement stops.
Ann Trimble
2 days ago
James Neal is an excellent service technician. He repaired our air conditioner quickly and efficiently on a Saturday morning. Please send him out as our technician from now on.
Tammie Pate
2 days ago
Kwame did a great job servicing my AC system. He’s always so thorough in explaining issues and is very respectful of my home.
Tom Chapman
3 days ago
Brian was informative and fixed everything, polite and prompt.
Stan Dawson
3 days ago
So far, so good. Had a good experience getting a quite.
Linda Pike
3 days ago
Dale Caldwell 10k Make it Right Guarantee, Led Me To RS Andrews Plumbing / Electrical. Daniel De Los Reyes was spot on in knowledge, customer relations , work ethic. Very satisfied and would definitely recommend, has to return to complete everything but very confident all will be great.
Ray Walker
3 days ago
Luis was very nice and efficient. He completed the service promptly and thoroughly explained what he did. Thanks!
Ronald Jones
3 days ago
Crew lead by Kadonna and Chris installed two AC’s and two new furnaces within a day. The two furnaces were located on separate floors. Care was taken to protect our carpet and floors. Technicians took there time to explain how they charged the AC’s, used nitrogen to clear clog condensation lines. Following installations, they demonstrated what was done, maintenance of furnaces, and operation of newly installed thermostats.
Patty Eagar
3 days ago
Very satisfied with the man who arrived to fix it!
Code Cage
3 days ago
Daniel was very courteous and very knowledgable. A pleasure to work with and I look forward to working with him in the future!
Michael Walker
3 days ago
Chris. Came and he was awesome professional very informative. Helped Me to understand what and why things went the way they did. I would recommend him to anybody. Thank you so much chris!
Donald richardson
3 days ago
Terrelll did a great job. He explained what he was doing and asked if I had any questions. I was very satisfied with the job.
Todd Warshaw
3 days ago
Ezequiel Soto is professional, kind, and very knowledgeable. Well done!
Christopher Chakkalapadavil
3 days ago
Fast and very attentive. Answered all my questions!

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