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

Avatar for Blue Bay Construction Group
Blue Bay Construction Group
4.8(
32
)
Addition to Existing Structure - Build

Serving Dover, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I recently had the pleasure of working with Blue Bay for a lanai extension project and I couldn't be more satisfied with the results. From start to finish, their team demonstrated professionalism, expertise, and a genuine commitment to quality. The project began with a thorough consultation where they listened to my ideas and provided valuable insights to enhance the design. Their attention to detail was evident throughout the construction process, ensuring that every aspect of the extension was executed to perfection. The crew was punctual, respectful, and maintained a clean work environment, which I greatly appreciated. They kept me informed at every stage, addressing any questions or concerns promptly and effectively. The final result transformed my outdoor space into a beautiful and functional area that my family and I will enjoy. I highly recommend Blue Bay and Raul to anyone looking for reliable and skilled professionals for their home improvement projects."
General Remodeling Project
Pool Enclousure
Pool Enclousure
Pool Enclousure
Additional Photos

+45

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Merinos Custom Construction LLC
Merinos Custom Construction LLC
5.0(
9
)
Addition to Existing Structure - Build

Serving Dover, 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!"
3 neighbors recently requested a quote
Avatar for Salt & Pepper Design & Construction, LLC
Salt & Pepper Design & Construction, LLC
5.0(
29
)
Addition to Existing Structure - Build

Serving Dover, FL and surrounding areas

Approved

In business since 2023

Free estimates

Customers say: Quick response

"I?ve worked with literally 100?s of Contractors over my years, both personally and in my Real Estate and Restaurant Career. Salt & Pepper Design & Construction, LLC is a RARE FIND! Their quality of work is literally the best, their employees well-trained and have a real work ethic and respect for the job?s needs (example, daily cleanup was exceptional). In addition, I am very particular about the work product details, i.e., not easy to please, and yet I was amazed at their great and very timely performance. In this case, it was an insurance claim, and they made things very smooth. Also, they helped with extra work that I needed, very impressed/happy, and you will be too! Nadav does an outstanding job, and we are hoping to hire him to build our next custom home! Shhh, did I shoot myself in the foot, because now they?ll get too busy and I won?t be able to use him again? haha. Get them on your job now, you won?t be disappointed, and that is the truth!"
South Tampa
South Tampa
South Tampa
South Tampa
South Tampa

+26

Response time1 day
Response rate100%
28 neighbors recently requested a quote
Avatar for Craftline Remodeling LLC
Craftline Remodeling LLC
5.0(
8
)
Addition to Existing Structure - Build

Serving Dover, 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 Javi Concept corp
Javi Concept corp
4.0(
4
)
Addition to Existing Structure - Build

Serving Dover, 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 Honchar Remodeling - Tampa
Honchar Remodeling - Tampa
3.9(
11
)
Addition to Existing Structure - Build

Serving Dover, FL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Honchar Remodeling is a local, family-owned company proudly serving homeowners throughout Florida. We deliver high-quality workmanship, dependable service, and clear communication from start to finish. Our goal is simple — complete every project with precision and leave every client fully satisfied.\n\nWe specialize in drywall repair and replacement, interior and exterior painting, bathroom remodels, flooring installation including luxury vinyl, tile, hardwood, and carpet, as well as custom finish carpentry. No matter the size of the project, we approach each job with care, organization, and attention to detail.\n\nOur process is straightforward. We begin with a free walkthrough and estimate to review your space and discuss your goals. Once details are finalized, we provide a clear written quote. We stand behind our work with a 100% satisfaction guarantee — if something is not right, we make it right.

Luxury home renovation Palmetto FL
General contractor Palmetto FL
Bathroom Remodel
Home improvement contractor Palmetto FL
Whole home renovation Palmetto FL

+53

49 neighbors recently requested a quote
Recommended by30%of homeowners
Coastal GC Construction LLC
New to Angi
Addition to Existing Structure - Build

Serving Dover, FL and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n \n \nCall us today you'll be pleased you did. Thank you \n \n-remodel \n-new construction \n-engineering services \n-drainage and erosion \n-permitting \n

9 neighbors recently requested a quote
Avatar for Fernandez Builders, Inc.
Fernandez Builders, Inc.
4.7(
26
)
Addition to Existing Structure - Build

Serving Dover, FL and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I would like to thank Mr. Aviv and his crew, Fernandez Builders for completing my Bathroom and Bedroom renovation. The team is knowledgeable, professional, and exudes quality customer service. Aviv always kept me (the customer) informed including lines of communication. He also assisted me with choosing materials, fixtures, color schemes, and general advise on basis building 101. Most important....the pricing. Even prior to this epidemic, Aviv worked with me with my needs and pricing. This company is for the people. If it wasn't for the pricing, I would still have mold in my bathroom, looking for a decent priced contractor. Thank you Aviv!"
Nordtstrom Tampa Repairs
Finished
Shower conversion to handicap
New open layout kitchen
Remodeled kitchen

+243

Response time1 day
Recommended by95%of homeowners
Avatar for 2nd2none Home Improvements
2nd2none Home Improvements
4.8(
76
)
Addition to Existing Structure - Build

Serving Dover, FL and surrounding areas

In business since 2002

Free estimates

"2nd2None was very responsive to calls and texts. Price was competitive and he showed up on time, cleaned the site and most importantly did a good job. They pay attention to details and realized that the measurements for each riser was different from one side to the other and took the time to make three cuts on each stair. Would have been much easier to make one cut and lay the tile in and just grout the extra space but they did the job the right way. Would hire again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+29

Recommended by98%of homeowners
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FAQs for addition to existing structure building service projects in Dover, 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 Dover, 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.