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

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

Serving Yarmouth, ME and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Project took only a small bit longer than projected but much of that was due to slow delivery of certain supplies due to the pandemic. We were very pleased with the timing. I do encourage all project managers to over-communicate with the home-owners. Our only frustration was not being fully included in daily schedules. We would definitely hire Dave Johnson Building/Remodeling again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for K&A Renovations, LLC
K&A Renovations, LLC
4.9(
24
)
Addition to Existing Structure - Build

Serving Yarmouth, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"Kaydn was great to deal with! It was very refreshing to work with a contractor who acted like he wanted your business. I've had dealings with a couple different contractors in this process and Kaydn was extremely responsive, did fantastic work and the price was great! I will definitely reach out to K & A Renovations for my next project."
Response time1 day
Response rate89%
10 neighbors recently requested a quote
Avatar for Sunapee Builder
Sunapee Builder
4.9(
38
)
Addition to Existing Structure - Build

Serving Yarmouth, ME and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quick response

"Don and his assistant Clay did a great job installing interior closet doors and a stair railing in my home. They were great to work with from start to finish and I highly recommend them."
Lorello
Fralich
VanBrunt
Lorello
Blanchard

+36

Response time2 days
7 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for H. Hedges Home Improvements
H. Hedges Home Improvements
5.0(
46
)
Addition to Existing Structure - Build

Serving Yarmouth, ME and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I hired Kevin Martin (H. Hedges Home Improvement) to build a new deck, replace a bathroom floor, and repair kitchen cabinetry. Kevin's quote was very competitive and fair. He and his crew showed up exactly when they said they would. He was very collaborative and his communication throughout the project was excellent. It is clear that he wants his customers to be happy at the end of the day. Our HOA also hired Kevin to replace fencing for a 14 unit association and build a new enclosure for a dumpster. Again, his bids were fair and competitive and he performed quality work. I would not hesitate to recommend him."
Company Logo
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel

+90

Response time40 mins
Response rate100%
6 neighbors recently requested a quote
Avatar for Rider's Home Improvements
Rider's Home Improvements
4.6(
13
)
Addition to Existing Structure - Build

Serving Yarmouth, ME and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"Very well. It is an old house with no straight walls. Craig worked diligently to make sure the bath walls we purchased fit and were plumb. The floor was also a challenge being uneven which Craig did very well addressing it. He used various techniques to level the floor and place the new tile. Very easy to work with and he had good solutions to the problems he faced. He always checked with us to be sure his actions met our expectations."
Bathroom Renovation
Siding
Exterior Painting
Framing
Additional Photos

+7

Response time4 days
Response rate100%
3 neighbors recently requested a quote
Avatar for A.G. Construction, LLC
A.G. Construction, LLC
4.8(
6
)
Addition to Existing Structure - Build

Serving Yarmouth, ME and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

"We had a pretty big project, removing an old camp roof and building a new roof rotated 90 degrees, and adding a loft area. We were very happy with Andrew and his crew. They really go the extra mile to make sure everything is done right - they don't cut corners and take pride in their work. They installed new windows in the front and even used Windex to wipe off their finger smudges! Price was very good, and they're good, honest guys to work with. Very pleased!"
Jefferson Deck Rebuild
Jefferson Deck Rebuild
Jefferson Deck Rebuild
Camp on post
Camp on post

+27

Response time2 days
Recommended by100%of homeowners
Avatar for Opulent Builders LLC
Opulent Builders LLC
4.5(
8
)
Addition to Existing Structure - Build

Serving Yarmouth, ME and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Dominic is committed to excellence in every aspect of our business. 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 customers' interests, and make their concerns the basis of our business.

Bathroom Dormer Remodel
Bathroom Dormer Remodel
Bathroom Dormer Remodel
Bathroom Dormer Remodel
Bathroom Dormer Remodel

+13

2 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 Yarmouth, 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
42 neighbors recently requested a quote
Recommended by57%of homeowners
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FAQs for addition to existing structure building service projects in Yarmouth, 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 Yarmouth, 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.