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Find Addition to existing structure builders in San-Geronimo

Avatar for Ceres Construction
Ceres Construction
5.0(
10
)
Addition to Existing Structure - Build

Serving San-Geronimo, CA and surrounding areas

Approved

Free estimates

Warranties offered

Customers say: True professional

"I highly recommend hiring Adrian Kovaci and his crew at Ceres Construction for your home construction project.The quality of their work was superb, the cost was comparible to the three other quotes I got from other companies, and their work presence at my home was unobtrusive as I could hope for. My two level 1923-built Richmond district home in San Francisco had a derelict passage to my garage - crumbling door, wobbly side stairs, and dry-rotted siding. Nothing was up to code. Adrian noted all the items that had to be reconstructed and said the project would take up to 20 days (it actually was finished in 18 days.) Adrian was very accommodating in giving extra finishing touches to my door hallway without extra charges, which I appreciated. I was concerned about the cost of the project and the disruption the work would cause, but Adrian's calm demeanor and the friendliness of the crew put my worries to rest. Thank you Adrian for leaving the work area spotless and for the quality work!"
Structural beam and layout modification
Remodeling - General Project
building new partition wall
Remodeling - General Project
Kitchen remodeling

+22

Recommended by60%of homeowners
Avatar for J R A Construction
J R A Construction
5.0(
12
)
Addition to Existing Structure - Build

Serving San-Geronimo, CA and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"Outstanding work from start to finish. The quality of the workmanship exceeded my expectations, and the project was completed on time and within budget. I would definitely recommend this company to anyone needing construction work. Great communication, quality craftsmanship, and fair pricing."
Full kitchen remodel
Bathroom remodel
All kitchen remodel
All kitchen remodel
Concrete patio

+51

Response time2 days
3 neighbors recently requested a quote
Recommended by8%of homeowners
Avatar for Bay Builders, Inc.
Bay Builders, Inc.
5.0(
5
)
Addition to Existing Structure - Build

Serving San-Geronimo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Warranties offered

"John and his team do amazing work. Built a stunning custom office space with a floor to ceiling library, custom cabinets and custom French doors that blended into our existing home design. I’ve owned a number of homes over the years and I’ve never worked with a builder more dedicated to quality and with more experience than Bay."
Response rate100%
7 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Deleon E Hijo Construction
Deleon E Hijo Construction
5.0(
7
)
Addition to Existing Structure - Build

Serving San-Geronimo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Offers commercial services

"Deleon E Hijo did a major renovation on our condo includign new fireplace, relocated door, crown molding, two full bathroom remodels, new flooring, baseboards, and paint. From start to finish, they were accommodating, easy to communicate with, and kept us on schedule despite the scope of the work. They handled the complexities of a condo reno (building rules, tight logistics, changing permits) without a hitch. Their craftsmanship is excellent - clean trim work, beautifully redone bathrooms, and finishes that look like they were always part of the space. Highly recommend if you want quality work done right and on time."
Apartment Remodel
Apartment Remodel
Apartment Remodel
Apartment Remodel
Apartment Remodel

+6

Response time4 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for Villa Family Construction LLC
Villa Family Construction LLC
4.9(
5
)
Addition to Existing Structure - Build

Serving San-Geronimo, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"A million thank u's to Declan, Jackie, Vince, Alex and Holden. Job well done! My bathroom and loft look wonderful. I was very nervous about this project. Had a previous issue with someone else who ghosted me and left my vanity in the dining room. Nice huh? Luckily, Jackie called me though Angi's list, booked an appointment and the rest was magic! Attention to detail, quality and accountability describes this company. Thanks again everyone! I'll be seeing you in the spring!"
Finished product
bedroom #2
master bedroom
Cedar Shingle install
bathroom #1

+2

Response time10 hrs
5 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for JD Mathew Construction Inc
JD Mathew Construction Inc
4.8(
7
)
Addition to Existing Structure - Build

Serving San-Geronimo, CA and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"Jeff is a good general contractor who does good work that is not cheap. His subs are very good. His main worker Jesus is very skilled in what he does and is very conscientious. He helped us rebuild a small bathroom and most of our small kitchen. Installing an overhead kitchen fan/hood was very complicated but he personally helped get it done. His quality of work is among the best we have had done here."
5 neighbors recently requested a quote
Recommended by42%of homeowners
Avatar for String Theory Construction
String Theory Construction
5.0(
2
)
Addition to Existing Structure - Build

Serving San-Geronimo, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Dana is knowledgeable, reliable and extremely talented. He helped us with a very complex master bedroom and bathroom addition which we absolutely love. Highly recommend"
Tiled deck
Tiled deck
Tiled deck
Night-view of the finished product
Below deck composite soffit boards

+13

Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 251
FAQs for addition to existing structure building service projects in San-Geronimo, 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-Geronimo, 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.