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Top-Rated Addition to existing structure builders in Saint-Leo - Updated Nov 2026

G Stone Construction, LLC.
4.8(
46
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Great customer service. Easy to work with. Answered all my questions. I had a small porch ceiling that needed new panels. I rated quality of work as 4 because a couple panels were cut a little short; still fit, but seem to be holding up just fine. Fair pricing. Overall Gene is a great guy to work with and very easy going. Even offered suggestions on other questions I had around my home."
THE BEGINNING
recent deck
SLAB COMPLETION
recent deck
FRAME STAGE

+4

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Merinos Custom Construction LLC
Merinos Custom Construction LLC
5.0(
9
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"If there were six stars to choose from, that would be the rating I would give for the service provided. They were efficient, on time, and had a very professional and friendly personality, doing an amazing job repairing my ceiling. I will be using them for future handyman projects!"
1 neighbors recently requested a quote
Avatar for Coastal Improvement Corporation
Coastal Improvement Corporation
5.0(
9
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Our Services: As a Certified General Contractor (CGC), we provide full-service construction solutions ranging from residential projects to large-scale commercial, infrastructure, and municipal developments. Our expertise includes ground-up construction, renovation, and design-build services. \n

INTERIOR PROJECTS
INTERIOR PROJECTS
INTERIOR PROJECTS
INTERIOR PROJECTS
INTERIOR PROJECTS

+235

9 neighbors recently requested a quote
Avatar for David Graf Construction, Inc.
David Graf Construction, Inc.
5.0(
11
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

Approved

In business since 2000

Customers say: Quick response

"I want to share my endorsement of David Graf Construction, Inc. I just bought a house with a 600 sq/ft deck that was not structurally sound. It was the peak of Covid and I couldnâ t get a contractor to show up for scheduled appointments. While driving in the neighborhood, I found David Graf on a job and asked him to come by and review my situation. While he was busy managing several jobs and booked out more months, he took pity on me and graciously came by and assessed my situation. He immediately recognized issues could not wait. He sent me a quote that evening and had a crew on-site a day later. The scope of work included structural improvements and a staircase for the deck. He connected me with a designer & engineer and got it all permitted with the county in record time. A few weeks later the work was completed within time estimate and on budget. The crew was fantastic, respectful & polite and always left the worksite tidied and free of debris. More importantly, the quality of work was exceptional. If you have a need for a general contractor for a construction project, I highly recommend you talk to David Graf of David Graf Construction, Inc."
Recommended by100%of homeowners
Avatar for Craftline Remodeling LLC
Craftline Remodeling LLC
5.0(
8
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"The exterior of my house was recently painted by Hard Rock Painting, who performed a fantastic job. The personnel were very competent and professional, finishing the task on time and to the highest standards. They were also quite helpful in offering suggestions for the best paint and color scheme to use. I am really pleased with the outcome and the paint job looks fantastic. I heartily suggest Hard Rock Painting for any outdoor painting project!"
Kitchen Remodel
Kitchen Remodel
Kitchen Renovation
Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Construction Corps
Construction Corps
5.0(
5
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

Construction Done Differently.\n\nConstruction Corps is a veteran-owned design-build general contractor based in Clearwater, serving Pinellas, Hillsborough, and Pasco counties. We handle home additions, ADUs, whole-home renovations, new home builds, commercial tenant improvements, and storm, water, and mold build backs.\n\nDesign and plans come first, so each project is planned around a realistic budget before construction starts. Our W-2 field crews and vetted trade partners work under one contract, backed by in-house design, engineering, electrical, and plumbing licenses.\n\nFlorida licenses: CGC1530192, Engineering FBPE39242, Electrical EC13013956, Plumbing CFC1432954, Mold Remediation MRSR5676.\n\nSBA-certified Service-Disabled Veteran-Owned Small Business. 2026 GrowFL Florida Companies to Watch honoree.

Custom New Home
2 neighbors recently requested a quote
Avatar for FSM & Associates General Contractors LLC
FSM & Associates General Contractors LLC
5.0(
5
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"We had a great experience from start to finish. The crew was professional, communicated well throughout the project, and built a beautiful, high-quality deck that exceeded our expectations. They paid attention to every detail, kept the work area clean, and finished on time. We couldn?t be happier with the final result and would highly recommend them!"
Deck build
Deck build
Deck build
Drywall repair
Drywall repair

+25

4 neighbors recently requested a quote
Avatar for Javi Concept corp
Javi Concept corp
4.0(
4
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

Approved

In business since 2014

Warranties offered

Offers commercial services

"They were everything I could have imagined and more. From the promptness in the very first quote to always being there when he said they would be there. Javi and his whole team were totally professional, did a beautiful job, always cleaned up after themselves and was great to work with. Javi is very creative and has excellent ideas to present."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project

+10

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Tampa Wholesale Flooring
Tampa Wholesale Flooring
4.8(
322
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"I thought I would drop in to let everyone know about the fantastic experience I had with Adrian and his team of installers. I had a 170 ft.² area to cover and I had already bought the materials. One of the issues I continue to have is installers promising to show up to give me an accurate quote and never showing up. The ones that gave me a quote over the phone seem to already make up their mind that they did not want to take the job. I get it times a good so companies can be choosy. I came onto Angie's list and put out requests to several companies asking for a quote and additional information on scheduling etc. I hit send on Sunday morning. By Sunday afternoon Adrian text me over a message and asked me to send him a picture of the space as well as the tile. I did so, and we agreed to meet The next Monday at 12:30 PM. He showed up on time, which unfortunately was impressive and quickly gave me a few tips about how the foundation would need to be prepared to ensure the best results from the mortar. He didn't do it in a "let's sell more services" kind of way; rather, he just wanted to give me a heads up. He looked at the tile and recommended grout sizes as well as give me recommendations on the layout. He gave me a quote on the spot, and I told him I would reach back out to him later that day. After checking his reviews as well as his Instagram, which contains videos with him and at as opposed to stock footage, we decided to hire him. He immediately put us on the schedule for Thursday at 8:30 AM. He and his crew were on site at 8:30 AM and begun prepping the floor. They hung up the necessary tarps insured doors were open, and air conditioning was shut off and went to work. They worked until 6 PM that evening finishing laying down the tile. They return Friday morning at9 AM to fill in the grout. They were done by 1 PM. Then Adrian got on his hands and knees with a razor blade and inspected every single tile in every single grout line. He pointed out some imperfections in the tile we had chosen to make sure that we had a clear understanding of the work he was doing. When he was done, he gave us detailed instructions on our next steps, how to properly seal. When we verbally expressed that we were happy with the job he then requested payment. There was no conversation about money beforehand, and we believed that he was more interested in our satisfaction then getting paid up front and at the end of the first day. That makes sense because we've decided to do our entire living room and a short hallway and will be reaching back out to him. Five stars all the way very recommended. I've included before during and after photos. Thank you, Adrian."
Ceramic Tile Project
Ceramic Tile Project
Ceramic Tile Project
Ceramic Tile Project
Ceramic Tile Project

+33

Response time1 day
Response rate100%
Recommended by98%of homeowners
Avatar for Sarasota's Best Construction & Flooring LLC
Sarasota's Best Construction & Flooring LLC
4.8(
399
)
Addition to Existing Structure - Build

Serving Saint-Leo, FL and surrounding areas

In business since 2002

Free estimates

Warranties offered

"We were VERY pleased with the installation of all the Flooring laid throughout the entire house. They did a beautiful job! Definitely would use Sarasota's Best again! The Owner is very accommodating and professional with great communication. He also checked on progress being made throughout the project. Thank you Sarasota's Best."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+122

Response time2 days
Response rate100%
1 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Saint-Leo, FL

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Saint-Leo, FL homeowners’ guide to addition to existing structure building services

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