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

Avatar for ProVision Contracting
ProVision Contracting
3.8(
23
)
Addition to Existing Structure - Build

Serving Camillus, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"These guys are the best! I have never worked with a contracting company so professional! It was literally the perfect experience that you would want to have! The communication from the day I called to the day the project was complete was amazing. I have never worked with such a good contracting company! They even got me a gift at the end of my project with a card that said they appreciated my business! Amazing!!!!"
New Kitchen
New Kitchen
General Services
New Tiled Shower
New Shower

+18

Response time2 days
Recommended by94%of homeowners
All Phase Construction
4.7(
3
)
Addition to Existing Structure - Build

Serving Camillus, NY and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Amazing work by Dave and his team!! They transformed our basement and we could not be happier with our additional living space! Adding a large office, large open living room with a game room, extra closet / storage space, framing and separating our utility side, replacing windows, flooring, walls, painting. Reliable and efficient work, finished our basement within two months. Highly recommend!"
Response time2 days
5 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for J.Garrison property maintenance
J.Garrison property maintenance
New to Angi
Addition to Existing Structure - Build

Serving Camillus, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Here at J.Garrison property maintenance we specialize in landscaping and general property maintenance we take much pride in our work to ensure our customers high quality and reliability we specialize in lawn care, spring /fall clean up, tree trimming, mulch/topsoil, also retaining walls and small concrete jobs

Backyard restoration
Backyard restoration
Backyard restoration
Lawn care 2025
Lawn care 2025

+5

Avatar for JLC Contracting LLC
JLC Contracting LLC
5.0(
24
)
Addition to Existing Structure - Build

Serving Camillus, NY and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"The team was professional, pleasant, and kept me informed throughout the process. Each day the site was cleaned and that sure helps after a long day and kids still want to be out at play. I was presented options for porch and was able to design to my taste. Thank you"
Kitchen and Bath Remodeling Project
New window installation
Decks and Porches Project
Remodeling - Kitchen & Bathroom Project
Garage conversion

+123

Recommended by86%of homeowners
Avatar for G & J Home Remodeling Co Inc
G & J Home Remodeling Co Inc
4.3(
92
)
Addition to Existing Structure - Build

Serving Camillus, NY and surrounding areas

In business since 1968

Free estimates

Credit card accepted

"G&J put a new roof on for me a few years ago. Strong winds did some damage to one side of the roof and eaves. I left a message for Paul the owner to see what i needed to do. The next day I came home and it was fixed! One call and boom it was done !"
Before
After
Before
After
Recommended by93%of homeowners
Avatar for Joshua Bartle
Joshua Bartle
5.0(
8
)
Addition to Existing Structure - Build

Serving Camillus, NY and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"It went very well. I wanna live a better life and get these things done for my children. They have a better way of living, but were thinking to change the world for the greater good from heaven above Amen needed that ASAP. That’s my whole total for everything from my projects but I want my landscaping to be perfection. Amen."
Everything was New that we installed. Was not a fan in how they wanted there Mirror and cabinet hung, but they loved it! Light fixture on ceiling was not done by us.
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos
Additional Photos

+160

Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Camillus, NY

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 Camillus, NY 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.