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Home Additions · St. Petersburg, FL/Updated June 13, 2026

The Best Home Addition Contractors in St. Petersburg, FL

Transform your home with the best local contractors specializing in additions, renovations, and more.

Editorially independent4 companies evaluated
cover story
★ Editor's ChoiceSustainable Solutions General Contracting
94Score
Latest update · June 13, 2026: Initial ranking published. 4 St. Petersburg-metro home additions businesses evaluated, top 4 ranked by Vetted Score.

Home additions can significantly enhance your living space and increase property value, making it essential to choose the right contractor. In St. Petersburg, homeowners seek reliable professionals who can deliver quality workmanship and excellent customer service.

To compile this list, we evaluated local contractors based on customer reviews, ratings, and the quality of services offered. Our focus is on transparency, and we ensure that no business pays for placement in our rankings.

4home addition contractors evaluated in St. Petersburg
4.73average rating across the field
108customer reviews analyzed

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

How much does home additions cost in St. Petersburg? See the price breakdown →

Our top picks

At a glance · three categories
Editor's Choice
94Score

Sustainable Solutions General Contracting

★★★★★4.9(49 reviews)

Sustainable Solutions General Contracting boasts an impressive rating of 4.9 from 49 reviews, indicating strong customer satisfaction.

Read full review
Best Value
91Score

LanCo Construction & Remodeling

★★★★★4.7(30 reviews)

LanCo Construction & Remodeling has a solid rating of 4.7 from 30 reviews, with clients often highlighting their reliability and value for money.

Read full review
Most Reviewed
88Score

King Contracting, Inc.

★★★★★4.7(20 reviews)

King Contracting, Inc.

Read full review

All 4, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
94Score
4.9★★★★★
49Eco-friendly home additions
2
91Score
4.7★★★★★
30Value-driven home additions
3
88Score
4.7★★★★★
20Complex home additions
4
82Score
4.6★★★★★
9Custom home additions
Methodology

How we evaluated all 4 home addition contractors.

We analyzed four home addition contractors in St. Petersburg, focusing on their customer ratings and review counts. Each contractor's Vetted Score reflects their reputation and service quality, with the highest-rated businesses making the cut.

Our rankings are updated monthly to provide the most accurate information available. We value integrity, so no business can pay for a better position in our listings.

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

Sustainable Solutions General Contracting

★★★★★4.9(49 reviews)
94Score

Sustainable Solutions General Contracting boasts an impressive rating of 4.9 from 49 reviews, indicating strong customer satisfaction. Reviewers praise their attention to detail and commitment to sustainable building practices, making them a top choice for eco-conscious homeowners. However, their premium approach may lead to higher costs compared to 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 eco-friendly home additions. It serves St. Petersburg, FL, with $10,000 to $150,000 pricing, and the honest trade-offs are potentially higher costs and limited service area.

Pros

  • High customer satisfaction
  • Focus on sustainable practices
  • Experienced and professional team

Cons

  • Potentially higher costs
  • Limited service area
Best forEco-friendly home additions
Service areaSt. Petersburg, FL
Typical pricing$10,000 to $150,000
2
Best Value

LanCo Construction & Remodeling

★★★★★4.7(30 reviews)
91Score

LanCo Construction & Remodeling has a solid rating of 4.7 from 30 reviews, with clients often highlighting their reliability and value for money. They are particularly noted for their efficient project management and clear communication. A downside is that their availability may be limited due to high demand. 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 value-driven home additions. It serves St. Petersburg, FL, with $10,000 to $70,000 pricing, and the honest trade-offs are limited availability and potential delays during busy seasons.

Pros

  • Good value for money
  • Reliable and efficient
  • Strong communication skills

Cons

  • Limited availability
  • Potential delays during busy seasons
Best forValue-driven home additions
Service areaSt. Petersburg, FL
Typical pricing$10,000 to $70,000
3
Most Reviewed

King Contracting, Inc.

★★★★★4.7(20 reviews)
88Score

King Contracting, Inc. holds a rating of 4.7 based on 20 reviews, praised for their professionalism and craftsmanship. Clients appreciate their ability to handle complex projects and provide creative solutions. However, with fewer reviews than some competitors, their consistency remains promising but unproven. 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 complex home additions. It serves St. Petersburg, FL, with $30,000 to $150,000 pricing, and the honest trade-offs are fewer reviews than others and potential for higher project costs.

Pros

  • Professional and skilled team
  • Creative problem-solving
  • Strong craftsmanship

Cons

  • Fewer reviews than others
  • Potential for higher project costs
Best forComplex home additions
Service areaSt. Petersburg, FL
Typical pricing$30,000 to $150,000
4

NuROOM Corporation

★★★★★4.6(9 reviews)
82Score

NuROOM Corporation has a rating of 4.6 from 9 reviews, with clients noting their innovative designs and customer-focused approach. They excel in creating functional spaces tailored to clients' needs. However, their limited review base makes their reliability a bit uncertain. 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 custom home additions. It serves St. Petersburg, FL, with $10,000 to $70,000 pricing, and the honest trade-offs are thin review base and limited experience with larger projects.

Pros

  • Innovative design solutions
  • Customer-focused service
  • Tailored approach to projects

Cons

  • Thin review base
  • Limited experience with larger projects
Best forCustom home additions
Service areaSt. Petersburg, FL
Typical pricing$10,000 to $70,000
Before you book

How to choose a home addition contractor in St. Petersburg

Selecting a home addition contractor requires careful consideration of several factors. Here are key points to keep in mind.

Check Reviews

Look for contractors with high ratings and positive feedback from previous clients.

Evaluate Experience

Choose a contractor with extensive experience in home additions to ensure quality work.

Request Estimates

Get quotes from multiple contractors to compare pricing and services offered.

Verify Credentials

Ensure the contractor is licensed and insured to protect yourself during the project.

What it costs

What home additions cost in St. Petersburg

The cost of home additions can vary significantly based on size, materials, and complexity. Here’s a general breakdown of what you might expect to pay.

Small Additions$10,000 to $30,000 for basic room extensions or small structures.
Medium Additions$30,000 to $70,000 for more complex projects like extra bedrooms or bathrooms.
Large Additions$70,000 to $150,000 for extensive renovations or multi-room additions.
Custom Luxury Additions$150,000+ for high-end projects with custom designs and premium materials.

Frequently asked questions

How much does home addition cost in St. Petersburg?

Home additions typically range from $10,000 to $150,000, depending on size and complexity.

What should I look for in a home addition contractor?

Check reviews, evaluate experience, request estimates, and verify credentials.

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 St. Petersburg homes: Sustainable Solutions General Contracting

For homeowners seeking quality and sustainable options, Sustainable Solutions General Contracting stands out as our Editor's Choice. LanCo Construction & Remodeling offers excellent value and is highly regarded for reliability, while King Contracting, Inc. is recognized for their craftsmanship in complex projects.