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Find Addition to existing structure builders in Walnut Creek

Avatar for UNITED C CONSTRUCTION, INC
UNITED C CONSTRUCTION, INC
5.0(
3
)

Angi Approved

In business since 2024

Free estimates

Customers say: Quick response

"Updating our home was a dream we have had for years. But finding a good contractor in Bay Area was so difficult, that we almost gave up. We were introduced to United C Construction by our architect(who we also love!) It was exhausting trying to find someone trustworthy and not overpriced. We had luck of working with Osmar which during the project we had clear communication, expectation of setting, professionalism and superior craftsmanship. He walked us through every step of the way, and helped problem solve tough permitting and structural issues in Berkeley!"
Recommended by66%of homeowners
Avatar for Atlantis Remodeling
Atlantis Remodeling
5.0(
5
)

Angi Approved

In business since 2021

Free estimates

Warranties offered

"We build an 400 sqft addition to our living room and made some change to the layout of our home as well , In summary, working with Joel and Avi was a great experience all around. The communication was excellent, the job was done quickly and cleanly, and the end result is absolutely fantastic. I would highly recommend them to anyone in need of home renovation and construction work."
Recommended by80%of homeowners
GR Innovative Builders
5.0(
2
)

Angi Approved

In business since 1990

Free estimates

Customers say: Quick response

"They deserve 10 stars. Simply the best in every way. The entire team - Marlyn, Gilbert and Gus - were lovely to work with, even under stress and pressure. Their professionalism was unwavering. We did a complex kitchen remodel with structural changes, and they were thorough and detailed in their work, provided white glove service and kept the project moving, staying ahead of schedule and within budget. They were transparent about change orders and did not nickel and dime us. Although they weren't the cheapest, they weren't the most expensive and were spot on on their original budget and quote. Worth every penny. Communications was terrific, service was 5 star, and the craftsmanship is superb. I would work with them and recommend them at every opportunity. "
Recommended by50%of homeowners
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FAQs for addition to existing structure building service projects in Walnut Creek, CA

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 Walnut Creek, CA 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.