Dunwoody Plumbing, HVAC & Electrical Services

In the Business of Delivering Smiles Since 1968
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Home » Service Areas » Atlanta » Dunwoody

Dunwoody is defined by its towering oak canopies and a unique mix of mid-century ranch homes and sprawling modern developments. From the quiet streets of Kingsley to the high-energy environment of Perimeter Center, homeowners here face specific environmental challenges. The heavy shade that makes Dunwoody beautiful also traps moisture, while the aging infrastructure in established neighborhoods requires a specialized touch.

R.S. Andrews provides comprehensive home solutions tailored to these local conditions. Whether you are dealing with the aftermath of a North Georgia ice storm or the relentless humidity of a DeKalb County summer, our team understands the structural nuances of Dunwoody architecture.

Local Conditions Across Dunwoody Homes

The soil in Dunwoody is primarily composed of Georgia red clay, which expands during wet periods and contracts during dry conditions. This ongoing movement affects the ground surrounding foundations and underground lines, particularly in neighborhoods with older infrastructure.

Tree coverage is a defining feature across much of the city. Heavily wooded lots create shaded environments that retain moisture longer than more open areas, while mature root systems interact with the soil in different ways depending on the age of the property.

Dunwoody also experiences extended humidity during the summer months, along with seasonal temperature swings in the winter. These conditions vary across elevations and neighborhoods, contributing to differences in how homes retain moisture and respond to changing temperatures.

How These Conditions Relate to Home Comfort Systems

Across Dunwoody, environmental factors influence how core systems perform depending on property age, layout, and surrounding landscape. Homes in older, tree-dense neighborhoods often experience different patterns than those in newer or more open developments.

  • Plumbing: Soil movement and mature root systems are common factors affecting underground lines across Dunwoody properties.

  • Air Conditioning: High humidity and retained moisture in shaded areas increase cooling demand during extended summer periods.

  • Heating: Winter temperature swings in North Georgia create varying heating patterns, particularly in homes with older construction.

  • Electrical: A mix of mid-century wiring and modern energy usage contributes to differing electrical demand patterns across neighborhoods.

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

Serving All of Dunwoody

Homes in Dunwoody vary widely based on lot size, elevation, and age of construction. Properties with dense tree coverage often experience more consistent moisture levels, while homes in more developed areas may see higher retained heat.

Older neighborhoods and newer developments also respond differently to the same environmental conditions, particularly when it comes to soil behavior and overall exposure. These variations shape how homes function across seasons throughout Dunwoody.

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Hear From Our Smiling Customers

Dave Edwards
13 hours ago
The guys from RS Andrews texted courteously to give us a precise arrival time. They were right on time. They worked for nearly 12 hours replacing two old AC units that had died. The temperature in the attic where one unit sits was almost 120 degrees, but they hardly paused for lunch. They were polite and they left our house and driveway in the same condition they found it. I would happily use them again.
Roachelis Ellis
1 day ago
Very proficient with explaining all aspects of installation and components
Sharon Dewitt
1 day ago
He was very efficient and did everything with care and quickly.
Sandy Kasten
1 day ago
He did an awesome job. Very dedicated; attentive to his job and a very hard worker; explained any problems he found and he explained possible causes.
Michael Sklar
1 day ago
Sept 22, 2026 Xavier was friendly, thorough, and professional.
Sept 24, 2025 Kwame Kilgore was friendly and thorough. He replaced batteries in the upstairs thermostat. He noted that the 2 smoke detectors needed replacing as they were 10 years old. He noted the CO monitor was OK. We hope to see him again.

April 2023 Xavier Harris provided a very thorough update of the work he did today. He was friendly and provided details of his findings. Xavier was thorough and we hope to see him again.

April 2023 Terry Taylor was professional and friendly. He was very efficient. He did well for us.
Oct 2022 Alfred Ellis was professional and helpful, respectful. We appreciate his help

June 2022 Sean Buie was professional and helpful, respectful. Thanks, Sean!

Ellery V. Did a great job. He was thorough and explained his findings. He made several recommendations
Elliott F. was very helpful and thorough. All of the technicians have been great, but Elliott has been especially helpful. They do a good job of arriving reasonably on time, and are careful to document everything associated with our 2 systems. Elliott recently took a number of photos to show the ageing of our heat exchanger.

May 6, 2025 Drew Johnson returned, and we're always pleased to see him. He is professional, friendly, and we're happy with his work.
Daniel Nash
1 day ago
I was very satisfied with your technician and the work performed.
He was very polite and personable young man. I would be happy
to use R.S. Andrews again. The only thing I did not get was a receipt. He was having a problem with his tablet at the time, If you could email a copy of the receipt it would be most appreciated. Danny Nash.
Charisma M
2 days ago
Blake Crosby was my technician and he was great! He was on time, friendly, and very thorough with what he was going to do. I had a previous visit with another technician that made me regret hiring this company but Blake definitely changed my opinion. He’s definitely an asset to the company.
Amber Deese
2 days ago
Jonte is knowledgeable, professional, and just a nice guy. He fixed my problem in less than half an hour and suggested a couple of things I can do to prevent recurrence. Great service! Thank you!
Undrey B.
2 days ago
James did a great job. He was professional, inspected for any issues, found a possible issue, gave the quote, and was able to eliminate claims made by a recent home inspector. Good visit. The company also called me on the arrival time. The customer service interactions with the rep on the phone was very professional and timely as well.
kathy williams
2 days ago
Brandon did an amazing job!
G W
2 days ago
RS Andrews has surpassed my expectations. They've serviced my hvac system for years and have always been kind and professional. They recently installed a new system and impressed me yet again. We got a fair quote from them and they quickly got us on the schedule for the new install. The guys who came out to do the job, Adolfo, Elmer, and Kevin were all knowledgeable, competent, and friendly. They were happy to answer any questions I had and they worked very hard on a hot day stuck up in the attic. Thank you for your great service!
dallas hoade
2 days ago
He did a great job and was very informative. I will definitely use R.S Andrews again, mostly because of this experience.
J. Stephen Williams
2 days ago
Thanks so much for giving me the peace of mind I need for a few more years. And thanks for keeping my HVAC system in top shape.
Yonas Chimbanda did a great job for us.
Richard Lamb
3 days ago
James Neal did an excellent repair service for us after being hit by a Lighting Strike. We could not be more pleased!
Diane M
4 days ago
Thank goodness we called RS Andrews to have someone come and look at our refrigerator leak. It was more than just replacing the water hose on our refrigerator; a new hole needed to be drilled into the floor. We are seniors and some things are best left to the pros. RS Andrews responded within a few hours. Kyle is very friendly and thorough and he fixed the problem quickly.
Elizabeth Williams
4 days ago
I was worked into David’s schedule today. He understood exactly what I needed done and did my electrical repairs with no problem. He was very thorough and patiently answered any question I asked him. He did a wonderful job.
Mickey Simon
5 days ago
I called 2 other companies before RS Andrews and they were the only ones able to come out the same day to fix my leak. The tech was wonderful and the service was impeccable! I highly recommend them.

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