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Find Addition to existing structure builders in Discovery Bay

Avatar for Dynamicz Construction, Inc.
Dynamicz Construction, Inc.
5.0(
85
)

Serving Discovery Bay, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"With this team, my addition build turned out very well. The quality of their work is very good and we are happy at everything, they created everything that we wanted without hassle and the whole project went smoothly."
Lafayette Home Remodel
Lafayette Home Remodel
Lafayette Home Remodel
Lafayette Home Remodel
Lafayette Home Remodel

+25

Response time1 day
Response rate99%
3 neighbors recently requested a quote
Avatar for BEAR Remodeling Inc.
BEAR Remodeling Inc.
4.8(
34
)

Serving Discovery Bay, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Customers say: True professional

"Bear Remodeling Inc helped us with a room addition, and the whole experience was smooth and stress-free. The team was respectful, hardworking. The new space fits perfectly with the rest of our home. We are beyond pleased and highly recommend Bear Remodeling Inc for quality work and great service!"
Outdoor Kitchen - Clayton
Outdoor Kitchen - Clayton
Outdoor Kitchen - Clayton
Weather Safe
Outdoor Kitchen - Clayton

+84

Response time9 hrs
10 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Waters Construction Co.
Waters Construction Co.
5.0(
5
)

Serving Discovery Bay, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Michael and team did such an amazing job on our bathroom remodel. They took our tiny, dysfunctional bathroom and turned it into a true master bathroom oasis in a short amount of time during the holiday season. When they had the space down to the studs, Michael sat down with us and discussed in detail the best possible use of the space and we couldn’t be happier with our final decision after going through the options. Michael was great at communicating and we still stay in touch to this day, which we truly appreciate. Great team who does great work and I will absolutely be giving Waters Construction a call for any and all future home renovations. I’ll let the pictures do the rest of the talking."
Kitchens
Kitchens
Kitchens
Kitchens
Kitchens

+14

Response time8 hrs
Response rate100%
Avatar for Taragano Design and Build
Taragano Design and Build
5.0(
11
)

Serving Discovery Bay, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Working with yaniv has been fantastic front to back. He is on top of every detail and has exceed our expectations in regards to quality and timeline. He has guided us in the right direction with every step. Whether it was small things like how to set up electrical or broader topics like the design of our bathroom he has been so knowledgeable and clearly customized his approach to what he knows we want and need. We absolutely work with him again."
Guest Bathroom
Primary Bathroom
Bathrooms in San Ramon
Bathrooms in San Ramon
Bathrooms in San Ramon

+15

Response time7 hrs
Response rate99%
10 neighbors recently requested a quote
Avatar for Bear Remodeling, Inc.
Bear Remodeling, Inc.
4.8(
24
)

Serving Discovery Bay, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: Quality work

"We hired Bear Remodeling to convert our garage into an ADU for my mom to live in, and they knocked it out of the park! They handled everything. The team added proper insulation, installed new windows for natural light, and created a small but efficient kitchen area. They even finished the exterior paint to match our house perfectly. The transformation is incredible. You'd never know it used to be a garage. It took about 8 weeks from start to finish, which was actually faster than we expected. If you need more living space but don't want to move, I'd recommend their garage conversion service without hesitation."
living room remodel
Wet bar
waterfall island
gray shaker style cabinets
kitchen island

+158

Response time12 hrs
Response rate98%
10 neighbors recently requested a quote
Avatar for Build Atlas
Build Atlas
5.0(
13
)

Serving Discovery Bay, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"If you’re thinking about getting a new roof, definitely go with Build Atlas. I’m in my mid-20s and had no idea where to even start, but a neighbor recommended them and I’m so glad that they did! The whole team was super friendly, down-to-earth, and made the entire process way less stressful than I imagined. They showed up when they said they would, kept everything clean, and finished faster than I expected. Plus, the roof looks fantastic — it’s like my house got a facelift! It’s rare to find a company that’s this easy to work with!"
Updated Tile Flooring
Updated Vanity & Fixtures
Added Shelving & Accessories
Newly updated kitchen
Outdated Kitchen

+19

Response time5 hrs
Recommended by76%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.5(
28
)

Serving Discovery Bay, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We decided to remodel our outdated bathroom, and McCormick Home Builders was a fantastic choice. Khaled and the team delivered high-quality work within the timeline and our budget. Every detail, from the tile work to the lighting, was beautifully done. They communicated well throughout, keeping us informed at every step, and the end result was truly a spa-like bathroom we can enjoy daily. We’d love to work with them again!"
.
.
.
.
.

+1

Response time6 hrs
Recommended by24%of homeowners
Avatar for Sarmento Bros. Construction Inc
Sarmento Bros. Construction Inc
5.0(
11
)

Serving Discovery Bay, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I had an excellent experience with Sarmento Bros Construction for my recent bathroom remodel. Justin and his team did a fantastic job from start to finish. They were highly responsive to any changes I wanted, and Justin was always easy to reach whenever I had questions or concerns. Their pricing was very reasonable, offering great value for the high-quality workmanship they provided. Not only did they transform my bathroom beautifully, but they were also incredibly clean and organized throughout the entire process. Each day, they made sure to tidy up, leaving no mess behind, which I truly appreciated. It’s clear that they take pride in their work and care about their customers. I would highly recommend this local company to anyone looking for a reliable, skilled, and a reasonable priced contractor!"
What We Do - For You
What We Do - For You
What We Do - For You
What We Do - For You
What We Do - For You

+9

Response time8 hrs
Response rate91%
2 neighbors recently requested a quote
Avatar for Streamline Renovators LLC
Streamline Renovators LLC
4.7(
12
)

Serving Discovery Bay, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Everything went great, a lste start due to covic, but these guys are great, thier on time, work all day, clean up the mess, give advice and suggestions, super great team, id hire again no questions asked."
2nd Bathroom
Glenville San Jose CA
Glenville San Jose CA
Hollister Kitchen Remodel
Front Entry with Custom Door

+73

Response time3 days
10 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Red Line Remodeling & Design, LLC
Red Line Remodeling & Design, LLC
5.0(
2
)

Serving Discovery Bay, CA and surrounding areas

Approved

Free estimates

Warranties offered

Customers say: True professional

"Bonnie and team were great. They came on the day they said they would, and came every day until the job was done. So professional - definitely pros at what they do. Cleaned up their work each day and the work was perfect. Couldn't have been happier with the result. Would hire them again in a heart beat. It was a relatively small project...some new cabinets and a stacked washer/dryer, but they treated it like a big project and were so responsive and wonderful to work with."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos

+3

Response time2 days
Response rate98%
32 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Discovery Bay, 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 Discovery Bay, 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.