Sunrooms + screen rooms + patios

Sunroom design + installation​

For help with a sunroom, screen room, patio enclosure, awning, carport, windows or vinyl siding – contact ATC Sunrooms for a free, informative, in-home consultation.

Start with the free consultation + quote form or call for immediate assistance​!
(865) 919-4664​

Get A Free Estimate

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atc sunrooms

knoxville + East TN’s premier sunroom builder​

ATC Sunrooms has more than 25 years of experience in custom sunroom design and installation. We build beautiful sunroom, screen room and patio enclosures at affordable prices, featuring top materials and high-quality workmanship. We offer a workmanship and materials warranty and provide flexible financing options for any project. We are a locally-owned Tennessee sunroom company, with local, licensed and insured contractors and crew. We offer competitive pricing, fast service and response and always put our customers first.

ATC Sunrooms will design and install a custom sunroom or patio enclosure that will provide you with beauty, durability and thermal efficiency for years to come. Our experienced Knoxville sunroom contractors will guide you through choices that best fit your purpose, budget and tastes. If you need help with a sunroom, screen room, patio enclosure, windows or vinyl siding – contact ATC Sunrooms for a free, informative, in-home consultation.

ATC Sunrooms
ATC Sunrooms
design + construction services

sunrooms, screen rooms, Patio enclosures + More

sunrooms

ATC Sunrooms will design and install a custom sunroom perfectly matched to your needs and budget. We offer three season sunrooms, four season or all season sunrooms and a variety of other unique sunrooms, fit for every home and lifestyle.

screen rooms​

Enjoy the outdoors without bugs or critters. Our screen rooms provide you with an unobstructed view of the outdoors and a comfortable place to relax. Many of our screen rooms are convertible to sunrooms should you decide to upgrade at any time.

PATIO ENCLOSURES

Did you know that ATC Sunrooms can also enclose an existing patio or porch? Let us create an enclosed porch or patio room for your home to increase your living space. Our rooms are not one-size-fits-all – each room is designed specifically for your home.

user TESTIMONIALS​

9 out of every 10 customers have given ATC Sunrooms a perfect 5-star rating. See why ATC Sunrooms is one of the best-reviewed sunroom companies in Tennessee.

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This was an easy process! I chose ATC because their estimate was MUCH less than the other 2 companies I called. ATC converted my old concrete patio into a beautiful enclosed sun room. Total turnaround from my inquiry to a completed sun room was only 2 months. I couldn’t be happier.
K. HERSCHBERGER​
I love my new sun room. The salesman came out and designed my room exactly how I wanted. The office staff was very informative and helpful. The owner (Ray) was there during the entire installation process. I am so pleased with my new sunroom from ATC Sunrooms.
T. YOUNG​
I had what I thought would be a difficult design to make an addition work with a strange offset on my rancher, but they did great. The salesman reviewed my home and got back to me quickly with the estimate. They knocked out the whole job less than 8 weeks after I found them online. Sippin’ iced tea in the shade now.
C. FOSTER​

SEE OUR REVIEWS ON​

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+1 910-626-8525​