Addition Contractors in Diablo, CA
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Service Pros
"Yes. The remodeler was on time, worked efficiently, cleaned up after himself, and because Eric was experienced in remodeling, he knew exactly what to do so everything went smoothly. Thank you. The bathroom looks great!"
Keith B. in December 2024
General Contractor
"Gabriel and his team did a Fantastic job.!!!"
angel F. in November 2024
Interior Design, New Construction, Home Rehab , and 2 more
"Clifford went above and beyond to meet my expectations for my dream bathroom! The work was completed on time and I was kept informed on how the projects were progressing. Next time I have the budget for more renovations, I will be calling Cliff."
Olivia J. in June 2023
Decks and porches, Kitchen Remodels, Bathroom Remodels , and 2 more
"What a wonderful seamless experience from end to end. I reached out initially to get a bid on two closets that needed to be updated with shelving to create extra storage and more of an aesthetic look. I was able to communicate the request via photos with examples of what my vision was (lots of Pinterest ideas). I got an estimate of cost within 2 days with some minor tweaks with his recommendation. He is fairly priced, got the work done the next weekend, he was professional and made sure the supplies he used were of quality and durability. All in all my daughter's room closet and my master closet was brought up to date and more efficient. So happy to have met Anthony and will return as a client for future projects."
Noor H. in October 2024
Plumbing
"I hired this contractor for a major plumbing job, including fixing a slab leak, concrete replacement, and installing new hot and cold water piping. The work was completed promptly and with excellent results. The contractor's professionalism, engineering background, and clear communication were truly impressive. Highly recommended!"
4314209EBFA2FA04DE77A188295F203DD3F17F5B8173E26521889FA201968385 B. in February 2025
Concrete, Painting, Roofing , and 1 more
"We hired McCormick for a bathroom remodel, and the whole process was smooth and professional. Khaled helped us make smart choices on design and materials that worked for both our budget and style. Now, our bathroom feels like a spa every time we step in. I appreciate the quality and attention to detail. These folks definitely know what they?re doing!"
Jackson M J. in December 2024
Roofing Repairs, Deck Builds, Roofing Installs , and 5 more
"Project Manager was very efficient. Giving Ideas on where to purchase Items For the remodel. There were additional order changes along the way that the Project manager arranged to be completed along with the original project. We enjoy the new Bathroom."
63117F520AD552B6474848683168ED83634CE91841F869A9D886D56EDFDA6134 7. in March 2025
In business since 2019
Additions and Remodels
About us: "RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
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HomeAdvisor Community Rating
Diablo Addition & Remodeling Contractors are rated 4.5 out of 5 based on 90 reviews of 90 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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