Tan building exterior with white-framed windows, door, and a black roof. Autumn leaves on the ground.

Professional Room Additions in Knoxville

Expand Your Living Space Without Sacrificing Style or Stability

Home additions in Knoxville and the surrounding areas offer a practical way to gain square footage without the upheaval of moving. Room additions, second-story expansions, garage conversions, and structural upgrades add functional, well-integrated spaces to existing homes without disrupting structural integrity.


The company is experienced in adding functional spaces that perform well in local seasonal conditions—heat, cold snaps, high humidity, and storm exposure.


Whether you're expanding kitchens, enlarging living areas, or converting unused garage space, every addition is designed to match your home's existing architecture and withstand Tennessee's climate challenges.


Call (864) 377-3296 now to book your room addition in Knoxville and the surrounding areas.

What's Included in Our Additions?

Room additions start with a structural assessment to ensure your existing foundation can support new square footage. Second-story expansions require careful engineering to distribute weight evenly and maintain stability. Garage conversions transform underutilized space into livable rooms with proper insulation, electrical upgrades, and climate control.


Structural upgrades, when needed, reinforce existing framing and address load-bearing concerns before new construction begins. N Square Construction is skilled in matching exterior materials and architectural style to older Knoxville homes, so additions feel like original features rather than obvious add-ons. Common projects include expanding kitchens, enlarging living areas, and converting unused garage space.


Service coverage extends across Knoxville and the surrounding areas, with high demand in communities like Farragut, Cedar Bluff, and South Knoxville, where homeowners seek more square footage.


Contact us today to schedule room addition services in Knoxville and the surrounding areas.

Empty room with large windows, sunlight, and neutral carpet and walls.

Knoxville Addition Advantages

Local expertise ensures your addition integrates seamlessly with your home and withstands Tennessee’s seasonal extremes.


  • Why choose local contractors? Deep knowledge of Farragut, Cedar Bluff, and South Knoxville housing styles ensures your addition matches neighborhood character.
  • How do we ensure quality? Structural upgrades and careful material matching protect both the integrity and curb appeal of your home.
  • What sets our service apart? Designs that perform well in heat, cold snaps, high humidity, and storm exposure mean your addition lasts as long as your original structure.
  • What’s the most common request? Expanding kitchens and enlarging living areas top the list, followed closely by garage conversions that add bedroom or office space.
  • How do we serve Knoxville specifically? Service extends across the region, with particular strength in neighborhoods where older homes benefit most from thoughtful, well-matched additions.


Gain the space you need without compromise. Homeowners are encouraged to schedule a consultation to assess layout, feasibility, and budget. Call (864) 377-3296 today to schedule additions in Knoxville and the surrounding areas