Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in San Bernardino, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in San Bernardino

Avatar for KN Remodeling & Supplies Inc
KN Remodeling & Supplies Inc
4.8(
63
)
Addition to Existing Structure - Build

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"The KN Remodeling team did an excellent job at our home completely remodeling 3 bathrooms, painting our entire home and rebuilding a huge planter outside. We trusted them in our home while we are out of town almost the entire time. We hired them back to do additional work in our home that they did quickly and expertly. The team was professional, very friendly, worked quickly, quietly, cleanly, and I would highly recommend them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+48

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
12
)
Addition to Existing Structure - Build

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"We hired Ben to remodel our living room and kitchen, which included adding approximately 300 square feet, creating an open floor plan, and removing an enormous brick fireplace in the center of our house. From day one, Ben was amazing to work with. He was on budget, on schedule, professional throughout the entire project, and consistently anticipated potential issues before they became problems. His wealth of experience was incredibly valuable when it came to making decisions along the way, and he was always willing to offer thoughtful advice and guidance. His entire team was fantastic as well: professional, respectful, and clearly committed to doing quality work. We couldn’t be happier with the results and our experience working with Ben. We highly recommend Ben for any remodeling, building, or construction project!"
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

75 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Addition to Existing Structure - Build

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We found McCormick home builders through Angie’s list. They were not one of our original contacts, but they contacted us and came out to give us a quote. Matteo was extremely helpful, informative, honest, and gave us reasonable realistic prices, and did not try to inflate the prices or pressure us in anyway. We felt very comfortable with him immediately. We felt like he was a member of the family that we could just talk to and ask questions he was very personable. He gave us his contact number in case we had other questions and he was always available when we needed him for any type of questions or concerns. Mateo‘s team did a beautiful job. They were fast. They were efficient. They cleaned up beautifully. They did a wonderful job. They were very considerate of our time our needs and our neighbors. They were an absolute pleasure to work with. I would highly recommend Matteo from McCormick home builders for any home building projects, and we will be calling him again in the future!"
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Linden Construction
Linden Construction
4.8(
5
)
Addition to Existing Structure - Build

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Tim’s crew was great. They answered all of our questions and were great to work with. The project turned out well and Tim was responsive to concerns and changes that needed to be made."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

12 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for JFP Construction Company, Inc.
JFP Construction Company, Inc.
5.0(
7
)
Addition to Existing Structure - Build

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"JFP Construction Company, Inc. exceeded our expectations while building a new break room for our employees and we couldn’t be happier with the outcome. Their team was professional, organized and respectful of our facility throughout the entire project. They completed the work on schedule, maintained a clean jobsite and delivered high quality craftsmanship. I would highly recommend JFP Construction Company, Inc. to anyone looking for a reliable and professional contractor."
Shower
Bathroom
New Sink and Toilet
Bathroom Remodeling
Before renovation

+24

6 neighbors recently requested a quote
Avatar for Oshri Construction
Oshri Construction
4.3(
6
)
Addition to Existing Structure - Build

Serving San Bernardino, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Asher and his team delivered the job on time and met our discussed estimates budget! They included my wife and I in the decision making process from beginning to end. They were respectful and a pleasure to work with and completely trustworthy. I would recommend them to friends and family without hesitation. -R"
Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time6 hrs
8 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for ABL Contracting, Inc.
ABL Contracting, Inc.
5.0(
4
)
Addition to Existing Structure - Build

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

ABL Contracting, Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you! \n

ADU Front
ADU Front
ADU Side
Kitchen
Great Room

+5

Home Remodeling Concepts
5.0(
2
)
Addition to Existing Structure - Build

Serving San Bernardino, CA and surrounding areas

Approved

In business since 1997

Free estimates

Small jobs welcome

"Ron and his sons remodeled an old and very outdated bathroom for me and did an excellent job! They were always on time and worked long days to complete the project in less than two weeks. Very professional, and as local residents, they knew the what materials worked best. Will definitely hire them again."
kitchen remodel
kitchen remodel
kitchen remodel
door and windows
door and windows

+22

Response time1 day
Recommended by100%of homeowners
...
Showing 1-10 of 449
FAQs for addition to existing structure building service projects in San Bernardino, 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 Bernardino, 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.