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

Avatar for DAVE JOHNSON BUILDING & REMODELING INC
DAVE JOHNSON BUILDING & REMODELING INC
4.4(
34
)
Addition to Existing Structure - Build

Serving Naples, ME and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Dave and his crew were a pleasure to work with. His attention to detail and experience was a tremendous help in ensuring that the outcome of our project was what we had hoped for. I will not look anywhere else for any future building needs. Dave delivered everything that he promised. His customer service was exceptional throughout."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Leviathan Group LLC
Leviathan Group LLC
5.0(
9
)
Addition to Existing Structure - Build

Serving Naples, ME and surrounding areas

Approved

In business since 1996

Free estimates

Offers commercial services

"Highly recommended! We did a kitchen remodel. Don and his son did quality work. Beautiful custom cabinets and woodworking. Easy to work with & even went beyond expectations. They were quick to respond to any messages. We plan on hiring them again."
Cabinet
Kitchen Island
Custom Cabinets
Pot Hangers
The Leviathan Group

+9

Response time2 days
Response rate95%
8 neighbors recently requested a quote
Avatar for Integrity Builders
Integrity Builders
5.0(
6
)
Addition to Existing Structure - Build

Serving Naples, ME and surrounding areas

Approved

In business since 2000

Free estimates

Offers commercial services

"Custom 32’x36’ Goldiva Goldens LLC showroom plus 14x32 pergola and 14x67 pergola plus a small bathroom in the basement; re-tile basement area too. Scott Turcott, Tyler & Michael are great to work with, great communications. In 20 months of building my showroom there wasn’t a single disagreement. If something “didn’t work” as envisioned, like an incinerator toilet that burned the ash, Scott gave me the options. They’re a fabulous team!!"
North Yarmouth Addition
North Yarmouth Addition
North Yarmouth Addition
North Yarmouth Addition
North Yarmouth Addition

+46

5 neighbors recently requested a quote
Recommended by25%of homeowners
Joe Lane Carpentry
5.0(
8
)
Addition to Existing Structure - Build

Serving Naples, ME and surrounding areas

Approved

In business since 1998

Free estimates

Customers say: Quick response

"We had an excellent experience working with Joe Lane last spring, when we hired him and his team to make some repairs to our small cabin on the ledge of a steep mountain. Joe gave us a very reasonable estimate, which he stuck with. He also worked with us to find the best time of year to get his truck and materials up the steep slope, and was great about staying in communication with us throughout the process. We asked him to convert the cabins small attic into a loft, with a ladder/stairs to get up there and a new window. The results were beyond what we were expecting - the finished product was absolutely stunning, and completely transformed the whole space. The quality of the work was exceptional, the communication was great, and Joe and his brother and dad were lovely to work with. I cant recommend this company highly enough."
Back of 5-bay Garage
5-bay Garage Back
5-bay Garage Front
Garage next to house
Framing progress

+5

Response time1 day
Recommended by100%of homeowners
Avatar for A Jack of Trades
A Jack of Trades
5.0(
6
)
Addition to Existing Structure - Build

Serving Naples, ME and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Rodney just completed a full kitchen remodel for us, in addition to lots of other small projects such as power washing our roof, adding an outdoor light, adding replacement windows, and patching wall and ceiling holes in our 1930 home. Rodney had many good ideas for us and we are very happy with the results. Rodney and his crew are reliable, talented, courteous, and neat. They go the extra mile to make sure everything is just right. Rodney is an excellent communicator. We plan on using him again in the spring for a bathroom re-do. We highly recommend A Jack of Trades."
A Jack of Trades
A Jack of Trades
A Jack of Trades
A Jack of Trades
A Jack of Trades

+93

Response time1 day
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for G.A. Doughty Construction
G.A. Doughty Construction
3.4(
17
)
Addition to Existing Structure - Build

Serving Naples, ME and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Excellent to work with and pleasant to talk with. His workers are professional and pleasant to work with. I would recommend them and would use them again."
Custom Kitchen
Response time1 day
40 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for D. J. Beaulieu Construction, LLC
D. J. Beaulieu Construction, LLC
5.0(
2
)
Addition to Existing Structure - Build

Serving Naples, ME and surrounding areas

Approved

In business since 2000

Free estimates

With over 40 years of experience, D. J. Beaulieu Construction, LLC is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

Gallery
2 neighbors recently requested a quote
Island Carpentry
4.0(
2
)
Addition to Existing Structure - Build

Serving Naples, ME and surrounding areas

Approved

In business since 1980

Free estimates

Customers say: Quick response

"Please be cautious in regards to hiring this contractor. He will provide a contract for both parties to sign, but once the job was completed he requested additional compensation for the work performed and increased the material expenses. I needed to seek legal counsel."
4 neighbors recently requested a quote
Recommended by50%of homeowners
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FAQs for addition to existing structure building service projects in Naples, ME

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 Naples, ME 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.