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Find Addition to existing structure builders in Sunnyvale

Avatar for Chellyanna Contractors
Chellyanna Contractors
5.0(
24
)

Angi Approved

In business since 2017

Free estimates

Warranties offered

"Yossi and his team were outstanding throughout the process, from bidding, to construction to defect fix. This was a full scale remodel and his team provided clear communication during the process including progress photos nearly every day. We can’t say enough about the professionalism and quality shown by his team on the ground. Robert and Zee"
Recommended by100%of homeowners
Avatar for Alpha Home Builders and Remodeling LLC
Alpha Home Builders and Remodeling LLC
5.0(
2
)

Angi Approved

In business since 2021

Free estimates

Emergency services offered

"Alpha construction did an excellent job remodeling our home, the roof, kitchen, bathroom and new paint was done with professionalism, we would definitely hire them again !"
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Dwell+Develop+Design Inc
Dwell+Develop+Design Inc
5.0(
3
)

Angi Approved

Super Service Award Winner

In business since 1986

Free estimates

Warranties offered

"We recently completed a full remodel project with Trey and Bob at Dwell Develop and Design, and the results were absolutely phenomenal. Every inch of the remodel reflects exceptional quality and attention to detail — it turned out even better than we imagined! From start to finish, Trey and Bob went above and beyond. The customer service was outstanding throughout, and their professionalism and craftsmanship are second to none. What really set them apart was how they welcomed our creativity — they truly allowed us to dream big and brought our visions to life with precision and care. We’re so impressed that we’ve already partnered with them again for our upcoming double garage and MIL apartment project. If you’re looking for a team that listens, collaborates, delivers top-tier work, and makes the entire process enjoyable, Trey and Bob at Dwell are the ones to call. We highly, highly recommend!"
5 neighbors recently requested a quote
Avatar for Together Design and Build, LLC
Together Design and Build, LLC
5.0(
7
)

Angi Approved

In business since 2020

Free estimates

Warranties offered

"I had a great experience with Together Design & Build , they remodeled my bathroom and did a beautiful job. Connected me with a designer to help review the design and materials, and the renovation was completed on schedule and at a fair price."
15 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Sunnyvale, TX

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 Sunnyvale, TX 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.