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

Avatar for Coastal Improvement Corporation
Coastal Improvement Corporation
5.0(
9
)
Addition to Existing Structure - Build

Serving Bostwick, 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
Titus Custom Homes LLC
5.0(
4
)
Addition to Existing Structure - Build

Serving Bostwick, FL and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer. \n

7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Tison Homes & Development, Inc.
Tison Homes & Development, Inc.
New to Angi
Addition to Existing Structure - Build

Serving Bostwick, FL and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

With over 20 years of experience as a custom home builder, Tison Homes and Development, Inc. has established a strong reputation for quality and craftsmanship. Our extensive expertise in Jacksonville home construction ensures that your dream home is built to last, whether you're interested in new builds or home remodeling projects. As a premier custom home builder, we are dedicated to exceeding your expectations. \n We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

Avatar for National HomeCraft LLC
National HomeCraft LLC
4.5(
191
)
Addition to Existing Structure - Build

Serving Bostwick, FL and surrounding areas

In business since 1967

Free estimates

Emergency services offered

"The entire team at National HomeCraft earned 5 star rating starting with Kathy who responded right away on scheduling someone to come to our home for the free consultation. Followed then by Jeff Beback the representative who explained each step of the process to renovate our 30 year old shower. Demolition and then reconstruction with a beautiful acrylic shower was seamless with the work crew Scott and Brandon. They were punctual, hard working and very skilled at removing the old shower and installing the new. And we saved thousands going with National HomeCraft versus our first quote!! Overall an excellent experience start to finish!!"
All of the doors and windows were replaced by National HomeCraft.
Shower Replacement
The customer wanted a custom pattern created with the vinyl siding.
Metal shingles that look like real clay tiles. The color will last forever and the shingles will stand up to 200mph winds!
Shower with concrete wall pattern and black fixtures

+11

Recommended by97%of homeowners
Avatar for Martinez Wood Floors Inc
Martinez Wood Floors Inc
4.5(
169
)
Addition to Existing Structure - Build

Serving Bostwick, FL and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"Martinez Wood Floors was AMAZING. Hector, the owner, personally came to the initial inspection/estimate and throughout the entire time was accessible, professional and responsive. I shopped and compared various prices and Hector was very affordable in comparison to the rest of the companies i interviewed. AND his work is INCREDIBLE. My floors, despite being 70 years old, LOOK NEW! Certain planks that had to be removed and replaced due to stain or deterioration were done with exacting precision and match the existing floor. I was amazed by the level of craftsmanship and expertise exercised by all of Hector's team. They are truly artists. I have recommended them to various friends because of the high quality of work they delivered. I would use them again anytime for any of my wood floor needs. Simply awesome."
Additional Photos
MWF
MWF
MWF
MWF

+214

Recommended by94%of homeowners
Avatar for Coastal Improvement Corporation
Coastal Improvement Corporation
5.0(
12
)
Addition to Existing Structure - Build

Serving Bostwick, FL and surrounding areas

Free estimates

Emergency services offered

Warranties offered

Our Services\n\nAs 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, renovations, and design-build services.\n\nWe specialize in custom homes, luxury estates, remodeling, and exterior improvements, as well as commercial buildings, retail spaces, and industrial facilities. Our team also delivers large-scale developments, including multi-family communities and mixed-use projects.\n\nOur capabilities extend to infrastructure and heavy civil work such as roads, bridges, drainage systems, and utilities, along with high-rise and structural construction.\n\nFrom planning and permitting to execution and completion, we ensure quality, efficiency, and reliable results on every project regardless of size or complexity.\n

New construction
New construction
Custom Luxury Homes
Custom Luxury Homes
Custom Luxury Homes

+122

Avatar for Fine Design Builders
Fine Design Builders
4.3(
20
)
Addition to Existing Structure - Build

Serving Bostwick, FL and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"The windows are beautiful! It’s so nice to be able to see out the windows and to be able to open & close them (the previous windows were jalousies from 1959). They also replaced the front doors of each unit because they were installed incorrectly by a different company (they opened “in” instead of “out” which is not hurricane impact protection correct). The workers were professional, hard working, courteous & respectful and did a very good job!"
Recommended by93%of homeowners
Alliance Pressure Washing & More LLC
5.0(
5
)
Addition to Existing Structure - Build

Serving Bostwick, FL and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"I was very happy with this company. I needed my very wet dirt driveway taken care of, due to all the rain we'd gotten, I was literally getting stuck in my own driveway. They came up with a clever solution to the problem to keep my vehicle from getting stuck, as well as helping to drain the water from the surface. Also, had them build me a nice spice rack from scrap pallets and a simple lean-to shed. Mike, one of the owners was personable and upfront on what it would cost and I would definitely use them again."
Handymen Project
Handymen Project
Handymen Project
Handymen Project
Handymen Project

+10

Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Bostwick, 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 Bostwick, FL homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.