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Home Additions · Knoxville, TN/Updated June 13, 2026

The Best Home Addition Contractors in Knoxville, TN

Transform your space with the best home addition contractors in Knoxville, offering quality and reliability for your next project.

Editorially independent5 companies evaluated
cover story
★ Editor's ChoiceDoxa Homes - Remodeling and Construction
96Score
Latest update · June 13, 2026: Initial ranking published. 5 Knoxville-metro home additions businesses evaluated, top 5 ranked by Vetted Score.

Home additions are a significant investment, enhancing both the functionality and value of your property. In Knoxville, where space can be limited, finding the right contractor is essential to ensure your vision is realized without complications.

We evaluated local home addition contractors based on customer ratings, review counts, and overall service quality to bring you a curated list. Our goal is to connect you with dependable professionals who can help you expand your home's capabilities.

5home addition contractors evaluated in Knoxville
4.84average rating across the field
287customer reviews analyzed

Cityvetted analysis of public Google review data, updated June 13, 2026.

How much does home additions cost in Knoxville? See the price breakdown →

Our top picks

At a glance · three categories
Editor's Choice
96Score

Doxa Homes - Remodeling and Construction

★★★★★5.0(51 reviews)

With a perfect rating of 5 from 51 reviews, Doxa Homes excels in home remodeling and construction.

Read full review
Best Value
95Score

Ovi Home Improvements LLC

★★★★★5.0(34 reviews)

Ovi Home Improvements LLC also boasts a 5-star rating from 34 reviews, with clients praising their affordability and efficiency.

Read full review
Most Reviewed
94Score

Done Right Home Improvements,LLC

★★★★★5.0(30 reviews)

Done Right Home Improvements, LLC has a 5-star rating from 30 reviews, with clients consistently highlighting their reliability and thoroughness.

Read full review

All 5, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
96Score
5.0★★★★★
51Quality craftsmanship and detailed remodeling
2
95Score
5.0★★★★★
34Budget-conscious homeowners
3
94Score
5.0★★★★★
30Reliable and thorough home additions
4
82Score
4.6★★★★★
154Eco-friendly home additions
5
80Score
4.6★★★★★
18Attention to detail in home additions
Methodology

How we evaluated all 5 home addition contractors.

To create this list, we analyzed five home addition contractors in the Knoxville area, focusing on their customer ratings and the volume of reviews. We prioritize businesses that consistently receive positive feedback from clients, ensuring you have reliable options.

No contractor pays for placement in our rankings, and we refresh our data monthly to reflect the latest customer experiences. This means you can trust our recommendations to guide your decision.

The Vetted Score: six weighted factors

Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%

Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.

Full reviews

The rankings · in order
1
★ Editor's Choice

Doxa Homes - Remodeling and Construction

★★★★★5.0(51 reviews)
96Score

With a perfect rating of 5 from 51 reviews, Doxa Homes excels in home remodeling and construction. Customers appreciate their attention to detail and quality craftsmanship, making them ideal for intricate home additions. However, their premium service may come at a higher price point than some competitors. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is quality craftsmanship and detailed remodeling. It serves Knoxville and surrounding areas, with $10,000 to $50,000 pricing, and the honest trade-offs are higher pricing and limited availability.

Pros

  • Top-notch craftsmanship
  • Excellent customer service
  • Highly rated by clients

Cons

  • Higher pricing
  • Limited availability
Best forQuality craftsmanship and detailed remodeling
Service areaKnoxville and surrounding areas
Typical pricing$10,000 to $50,000
2
Best Value

Ovi Home Improvements LLC

★★★★★5.0(34 reviews)
95Score

Ovi Home Improvements LLC also boasts a 5-star rating from 34 reviews, with clients praising their affordability and efficiency. They are well-suited for homeowners looking for budget-friendly home additions without sacrificing quality. However, their smaller review base leaves them as a promising but unproven option for larger projects. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is budget-conscious homeowners. It serves Knoxville and nearby areas, with $10,000 to $30,000 pricing, and the honest trade-offs are smaller review base and limited scope of work.

Pros

  • Affordable pricing
  • Quick turnaround
  • Friendly team

Cons

  • Smaller review base
  • Limited scope of work
Best forBudget-conscious homeowners
Service areaKnoxville and nearby areas
Typical pricing$10,000 to $30,000
3
Most Reviewed

Done Right Home Improvements,LLC

★★★★★5.0(30 reviews)
94Score

Done Right Home Improvements, LLC has a 5-star rating from 30 reviews, with clients consistently highlighting their reliability and thoroughness. They are a solid choice for homeowners seeking dependable service for home additions. However, the relatively low number of reviews may not fully capture their capabilities. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is reliable and thorough home additions. It serves Knoxville area, with $15,000 to $40,000 pricing, and the honest trade-offs are limited reviews and potentially higher wait times.

Pros

  • Dependable service
  • Thorough project management
  • Positive client feedback

Cons

  • Limited reviews
  • Potentially higher wait times
Best forReliable and thorough home additions
Service areaKnoxville area
Typical pricing$15,000 to $40,000
4

Green Home Installations

★★★★★4.6(154 reviews)
82Score

Green Home Installations holds a strong rating of 4.6 from 154 reviews. Reviewers commend their sustainable practices and quality installations, making them a great option for eco-conscious homeowners. However, their focus on green solutions may limit their appeal to those seeking traditional designs. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is eco-friendly home additions. It serves Knoxville and surrounding areas, with $20,000 to $60,000 pricing, and the honest trade-offs are niche focus and potentially higher costs.

Pros

  • Sustainable practices
  • Quality installations
  • Highly rated for eco-friendliness

Cons

  • Niche focus
  • Potentially higher costs
Best forEco-friendly home additions
Service areaKnoxville and surrounding areas
Typical pricing$20,000 to $60,000
5

Buckhead Construction Company

★★★★★4.6(18 reviews)
80Score

Buckhead Construction Company has a 4.6 rating from 18 reviews, with clients appreciating their attention to detail and craftsmanship. They are a solid choice for home additions, but their thinner review base may leave some potential clients hesitant about their overall reliability. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is attention to detail in home additions. It serves Knoxville and nearby areas, with $15,000 to $50,000 pricing, and the honest trade-offs are thin review base and limited service area.

Pros

  • Attention to detail
  • Experienced team
  • Good craftsmanship

Cons

  • Thin review base
  • Limited service area
Best forAttention to detail in home additions
Service areaKnoxville and nearby areas
Typical pricing$15,000 to $50,000
Before you book

How to choose a home addition contractor in Knoxville

Choosing the right home addition contractor can make or break your renovation experience. Here are key factors to consider when making your selection.

Experience and Expertise

Look for contractors with a proven track record in home additions to ensure they can handle your specific needs.

Customer Reviews

Pay attention to customer feedback for insights on reliability, quality of work, and overall satisfaction.

Licensing and Insurance

Ensure the contractor is properly licensed and insured to protect yourself from potential liabilities.

Communication Skills

Choose a contractor who communicates clearly and promptly to facilitate a smooth renovation process.

What it costs

What home additions cost in Knoxville

The cost of home additions in Knoxville can vary widely based on size, materials, and complexity. Here’s a breakdown of what to expect.

Small Additions (e.g., bathroom, closet)$10,000 to $25,000 depending on materials and design.
Medium Additions (e.g., extra bedroom)$25,000 to $50,000, influenced by square footage and finishes.
Large Additions (e.g., full story)$50,000 to $100,000+, varying with complexity and custom features.
Custom BuildsPrices can exceed $100,000 for highly customized projects tailored to specific needs.

Frequently asked questions

How much does home addition cost in Knoxville?

Costs can range from $10,000 for small additions to over $100,000 for custom builds, depending on size and complexity.

What should I look for in a home addition contractor?

Look for experience, customer reviews, proper licensing, and good communication skills.

How often is this ranking updated?

We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.

Our verdict

For most Knoxville homeowners: Editor's Choice Doxa Homes

For quality and reliability, Doxa Homes stands out as our Editor's Choice, followed closely by Ovi Home Improvements LLC for best value and Done Right Home Improvements, LLC for their dependable service.