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

Avatar for K & X Services, LLC
K & X Services, LLC
4.9(
62
)
Addition to Existing Structure - Build

Serving Shelton, CT and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"In addition to my kitchen, they redid all my floors in the house as well as drywalling in all of my rooms. They were punctual and addressed all of my questions and always returned my calls."
Basement remodel
Addition
Porch enclosure
Response time2 days
Response rate88%
Recommended by95%of homeowners
Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
122
)
Addition to Existing Structure - Build

Serving Shelton, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Excellent communication and very responsive. Also very considerate, including wearing booties in the house to avoid additional footprints on our floors. We would be happy to do business with The Cleaners and Builders LLC again in the future."
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1837

Response time1 day
Response rate92%
Recommended by85%of homeowners
Avatar for 203 Building & Remodeling
203 Building & Remodeling
4.6(
32
)
Addition to Existing Structure - Build

Serving Shelton, CT and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"We recently completed a multiple room renovation with 203 Building & Remodeling and couldn’t be happier. The workmanship was outstanding, the project stayed on schedule, and communication was excellent from start to finish. Every detail was handled with care and professionalism. Highly recommend for anyone looking for quality renovation work."
 ADDITION / RENOVATION
 ADDITION / RENOVATION
 ADDITION / RENOVATION
 ADDITION / RENOVATION
 ADDITION / RENOVATION

+270

2 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Solimine Contracting, LLC
Solimine Contracting, LLC
4.0(
47
)
Addition to Existing Structure - Build

Serving Shelton, CT and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"I hired Solimine to build an addition sun-room and attached deck from a hand sketch of what I envisioned. They were able to create just about exactly what I was envisioning from the sketch. Work was very professional and all the crew were responsive to questions and comments as they arose. They were also willing to work with me on cost and payments allowing me to upgrade from the original sketch. I would definitely hire them again."
Eclectic Kitchen - Red Open Stainless Steel Appliances
Traditional Kitchen - Red Open Small Light Gray Tile Back Splash
Kitchen
New Canaan Home Renovation
Wrap Around Porch

+323

Response time2 days
35 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for Rdo Construction LLC
Rdo Construction LLC
5.0(
7
)
Addition to Existing Structure - Build

Serving Shelton, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Warranties offered

Credit card accepted

"RDO did a fantastic job with our kitchen and bathroom remodel, and we couldn’t be happier! From start to finish, the process was seamless, and the results exceeded our expectations. The team was professional and kept us informed every step of the way. They truly listened to our ideas and brought our vision to life. The kitchen looks sleek, with beautifully designed cabinets and thoughtful details. They finished on time, kept everything clean, and made the entire experience stress-free. If you’re considering a remodel, I highly recommend RDO—definitely a 10/10!"
Mohawk - Complete renovation
Mohawk - Complete renovation
Mohawk - Complete renovation
Mohawk - Complete renovation
Mohawk - Complete renovation

+31

2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for TimberWolf Contracting LLC.
TimberWolf Contracting LLC.
4.2(
55
)
Addition to Existing Structure - Build

Serving Shelton, CT and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Timber and Megan are consummate professionals who are timely, hard working and detail oriented. I was very fortunate to have them realize a project that was centered around creating an in-law apartment in an existing space in my home for my father. They worked with me every step of the way which resulted in a collaborative design with a nautical theme. The end result is stunning and everyone who sees it wants to live in it! Thank you Timber and Megan for making my vision a reality."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response rate100%
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for JR General Contractor, LLC
JR General Contractor, LLC
4.8(
15
)
Addition to Existing Structure - Build

Serving Shelton, CT and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Prices are very reasonable and performs an excellent quality of work. He takes time to answer your questions and is very professional in dealing with his customers. Highly recommended, and will definitely hire for future projects."
Footings starts
Footings starts
footings
concrete day
concrete day

+65

Response time2 days
Recommended by86%of homeowners
Avatar for Custom Build and Remodeling, LLC
Custom Build and Remodeling, LLC
5.0(
7
)
Addition to Existing Structure - Build

Serving Shelton, CT and surrounding areas

Approved

Super Service Award Winner

Customers say: True professional

"Usein did a great job at finishing my basement for the second time. He did a great job, and was responsive to minor changes to original plan. I would use him again and surely recommend to friends and family."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

3 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Shelton, CT

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 Shelton, CT 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.