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Top-Rated Addition and remodeling pros in Diablo - Updated Nov 2026

Avatar for Zacarias Remodeling Construction
Zacarias Remodeling Construction
5.0(
33
)
Bathroom - RemodelAddition to Existing Structure - BuildKitchen - Remodel+1 more

Serving Diablo, CA and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: True professional

"Zacarias remodeling has done a complete remodeling of our guest bathroom. They finished the work faster than the estimate. Within budget. The quality of their work was excellent!! Their whole team of crew members are all professional and skilled and very dedicated and very clean. They showed up on time and stayed late to complete every detail."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
New kitchen, bedroom and bathroom
Remodeling - General Project

+50

20 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Skytech Builders
Skytech Builders
5.0(
21
)
Bathroom - RemodelAddition to Existing Structure - BuildGarage - Remodel+1 more

Serving Diablo, CA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"I hired Sky Tech Builders to remodel my bathroom. They were referred to me by a neighbor friend that hired them and was very happy with the work and the results of the remodeling. The project manager and his team showed up on time. They were professional, knowledgeable and attentive. The end result was that the new bathroom was delivered on time and budget, and it looks fantastic! I would wholeheartedly recommend Sky Tech Builders to everyone I know."
Master Bathroom Remodel in San Jose.
Kitchen Remodel in San Mateo
Kitchen remodeling in Fremont
Master Bathroom Remodel in San Jose.
Kitchen Remodel in San Mateo

+63

Response time1 day
Response rate100%
12 neighbors recently requested a quote
Avatar for BEAR Remodeling Inc.
BEAR Remodeling Inc.
4.8(
34
)
Bathroom - RemodelAddition to Existing Structure - BuildBasement - Remodel+3 more

Serving Diablo, 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

+127

Response time9 hrs
11 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Bay Home Remodeling
Bay Home Remodeling
5.0(
11
)
Bathroom - RemodelKitchen - RemodelBathroom - Remodel - For Business+1 more

Serving Diablo, CA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Highly recommend Bay Home Remodeling! Tom and his crew helped us with our full kitchen remodel. Super professional and great craftsmanship. Helped with picking out all the materials and made great recommendations along the way. We love our new dream kitchen!"
Kitchen & Bathroom Remodel @Orinda, CA
Kitchen & Bathroom Remodel @Orinda, CA
Kitchen & Bathroom Remodel @Orinda, CA
Kitchen & Bathroom Remodel @Orinda, CA
Kitchen & Bathroom Remodel @Orinda, CA

+105

4 neighbors recently requested a quote
Recommended by100%of homeowners
My Remodeling Group
5.0(
31
)
Addition to Existing Structure - Build

Serving Diablo, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"My Remodeling Group did an excellent job remodeling my bathroom. Their team was professional, organized, and very detail-oriented throughout the project. They helped me select quality materials, explained each step clearly, and kept the work area clean. The final result looks modern, functional, and beautifully finished. The project was completed on time, and the workmanship exceeded my expectations. I?m extremely happy with the outcome and would gladly recommend My Remodeling Group."
Avatar for My Remodeling Group
My Remodeling Group
5.0(
36
)
Bathroom - RemodelKitchen - Remodel

Serving Diablo, CA and surrounding areas

Approved

In business since 2023

Credit card accepted

"I had a great experience with My Remodeling Group during my kitchen remodel. From planning to completion, their communication was clear and consistent. They listened to my ideas, offered helpful design suggestions, and delivered high-quality craftsmanship. The kitchen now looks stylish, spacious, and much more functional. Everything was completed as promised, with great attention to detail. I highly recommend My Remodeling Group for professional and reliable remodeling services."
Kitchen remodeling
Kitchen remodeling
Kitchen remodeling
Kitchen remodeling
Bathroom remodeling

+30

Response time2 days
Response rate100%
Avatar for PLAN PERFECT REMODELING INC
PLAN PERFECT REMODELING INC
5.0(
20
)
Kitchen - Remodel

Serving Diablo, CA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Plan Perfect remodeled my entire home, safely, on schedule, and on budget and I can recommend them without reservation. I interviewed 4 contractors and Bryce from Plan Perfect was the only one to provide design options and a rough cost during our first meeting. Following selection, he immediately provided a line item cost estimate, making the basis of the estimate, and what was and was not included, crystal clear. Bryce applied for the necessary permits the same day and the permits were received within 72 hours. Plan Perfect remodeled my kitchen, 2 baths, installed new floors throughout the house, and tiled my fireplace. Bryce was available and hands-on throughout the process and the project foreman (Leo) was an excellent craftsperson and problem-solver. The subcontractors (floor, tiling, and stone countertops) were also excellent. The entire team is also very knowledgeable regarding products and provide excellent guidance. I am very pleased with results and love my new home."
Kitchen remodels
Kitchen remodels
Kitchen remodels
Kitchen remodels
Kitchen remodels

+166

Response time5 hrs
Response rate100%
1 neighbors recently requested a quote
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FAQs for addition and remodeling projects in Diablo, CA

The proper sequence of a kitchen installation starts with laying the foundation and structural framework. From there, you need to establish utilities like plumbing, wiring, and gas lines, then install cabinetry and countertops, and finally finish with flooring, painting, tile backsplashes, and lighting. A professional kitchen installation contractor can coordinate each component of your project to minimize the timeline and maximize resources.

The Diablo, CA homeowners’ guide to addition and remodeling services

From average costs to expert advice, get all the answers you need to get your job done.