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Find Addition to existing structure builders in Rialto

Avatar for JBI General Construction & Renovations
JBI General Construction & Renovations
4.8(
39
)
Addition to Existing Structure - Build

Serving Rialto, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"They were very thorough and professional with the work at the same time courteous enough to accomodate what and when things needed to be done. Good job....keep it up !!!"
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+67

Response time11 hrs
5 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
11
)
Addition to Existing Structure - Build

Serving Rialto, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Ben helped us convert our VERY old garage (80+ years) into a modern multipurpose room. He was communicative throughout the process, friendly to work with, and the final product exceeded our expectations. We highly recommend YB Builders to anyone looking for a contractor."
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

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

Serving Rialto, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for LGC Development
LGC Development
4.5(
12
)
Addition to Existing Structure - Build

Serving Rialto, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"We had our kitchen completely remodeled, wood floors refinished, interior and exterior house painted, cement steps put in the backyard, bathroom tile repaired, ceiling lights installed, they went through the house and created a beautiful home for us. Ani is amazing to work with and her crew irked hard with great professionalism. I highly recommend LGC Construction for your home improvement needs."
Citrus Villa Hallway
Room Addition interior during
Room addition during Interior
Room Addition During
Room Addition Framing Back view

+13

Response time10 hrs
Response rate97%
2 neighbors recently requested a quote
Avatar for JFP Construction Company, Inc.
JFP Construction Company, Inc.
5.0(
7
)
Addition to Existing Structure - Build

Serving Rialto, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"We had an excellent experience with JFP Construction helping us resolve our roof issues. From the very beginning, their team was professional, responsive, and incredibly knowledgeable. They took the time to thoroughly assess the problem, explain our options clearly, and provide an honest and affordable estimate. What really stood out was their integrity and attention to detail. The work was completed on time, the quality was outstanding, and they left everything clean and organized. It’s not easy finding a construction company you can truly trust, but JFP Construction exceeded our expectations. If you’re looking for reliable, affordable, and high-quality roofing services, I highly recommend JFP Construction. They genuinely care about their clients and their work shows it."
Shower
Bathroom
New Sink and Toilet
Bathroom Remodeling
Before renovation

+24

4 neighbors recently requested a quote
Avatar for ABL Contracting, Inc.
ABL Contracting, Inc.
5.0(
4
)
Addition to Existing Structure - Build

Serving Rialto, 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

1 neighbors recently requested a quote
A & O Construction & Design, Inc.
3.5(
2
)
Addition to Existing Structure - Build

Serving Rialto, CA and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

We are a locally owned and operated general construction & landscaping company based out of San Bernardino that values honesty and integrity and treats your home with the utmost care as if it were our own. We have over 10 years of experience to give you confidence that we are your number-one choice for your next home project. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guaranteeing your satisfaction! We can also speak Korean!

Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Builders Innovations Group
Builders Innovations Group
New to Angi
Addition to Existing Structure - Build

Serving Rialto, CA and surrounding areas

Approved

In business since 1995

Free estimates

Small jobs welcome

We handle residential and commercial projects from repairs to additions, TI work, asphalt, concrete, and more. We also offer financing options through partnered banks, for roofing, windows, and attic insulation. \nAt Builders Innovations Group, our goals is simple:\nDeliver quality craftsmanship, dependable service, and pricing that fits your budget.

16 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Rialto, 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 Rialto, 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.