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Find Addition to existing structure builders in San Ysidro

Avatar for Square Feet Expert, Inc
Square Feet Expert, Inc
5.0(
57
)

Serving San Ysidro, CA and surrounding areas

Angi Approved

In business since 2025

Free estimates

Credit card accepted

"We had a great experience with this company on our ADU build. They were professional, easy to communicate with, and guided us through the entire process from permits to final inspection. The crew did solid, high-quality work and kept everything on schedule. The ADU turned out exactly how we hoped, and we?re really happy with the result. Would definitely recommend them to anyone considering an ADU project!"
Modern Kitchen Remodel
Modern Kitchen Remodel
Modern Kitchen Remodel
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for I'll Handle IT
I'll Handle IT
4.9(
237
)

Serving San Ysidro, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"Dave was great! Super communicative and prompt. He helped us mount our TV that wasn’t super straightforward (a mix of brick, 1 stud and dry wall). He was fast, efficient and professional! Will definitely use him again and highly recommend."
Dave Pfizenmeier, Owner
Response time2 days
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Repairs & Remodels On Demand
Repairs & Remodels On Demand
4.5(
251
)

Serving San Ysidro, CA and surrounding areas

Angi Approved

In business since 1972

Credit card accepted

Customers say: Quick response

"The office manager, Charles, Was a good communicator. The worker Ron, was friendly, and skilled some problems were contacted during the installation, but the company resolved issues to my satisfaction. The result was a perfect installation."
Response time2 days
5 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving San Ysidro, CA and surrounding areas

Angi Approved

In business since 2017

Free estimates

Customers say: True professional

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "
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.
.
.
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+1

Response time6 hrs
Recommended by28%of homeowners
Pen & Mason Construction, Inc.
5.0(
4
)

Serving San Ysidro, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2022

Free estimates

Offers commercial services

"We recently hired Pen and Mason to expand our pantry, build a custom coffee bar, install new electrical outlets, and replace the carpet on our stairs with beautiful vinyl plank flooring — and we could not be happier with the results! From start to finish, their team was professional, friendly, and attentive to detail. They took the time to understand our vision, offered helpful suggestions, and executed the work flawlessly. The pantry expansion is so functional, the coffee bar is my new favorite spot in the house, and the new flooring completely transformed our stairs. They also handled the electrical work seamlessly, ensuring everything was up to code and perfectly placed and they also put up with my picky husband in the process. "
Response time3 hrs
30 neighbors recently requested a quote
Olalde Group inc
5.0(
4
)

Serving San Ysidro, CA and surrounding areas

Angi Approved

In business since 2019

Free estimates

Warranties offered

"Working with Olalde was a great experience. They’ve been very communicative, hardworking and punctual. They did an entire home remodel for us. We’re awaiting permits to build an ADU and a porch on the front house, and will be utilizing them for those builds as well. The Project Manager makes conversations very comfortable. He’s upfront and cares about you as a customer. We made a few changes during the project and he was quick to get those done. We would recommend Olalde, and we look forward to using them again soon."
ADU
Remodel and ADU
ADU
Second story addition
ADU

+20

4 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in San Ysidro, 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 San Ysidro, 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.