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Adval Construction, Inc.

Top Pro

Licensed
Licensed
Free on-site estimate

Remodel reason
Work needed

Responds in about 50 min

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If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
ADVAL presents creative and dynamic solutions adapted to your budget, generating great ideas and achieving the best results for your projects. We have lived and worked in the bay area all of our lives. We have vast connection throughout the San Francisco bay area. All of our projects are managed in a unique way, based on strict quality control. We are highly committed to meet our project deadlines to contract specifications. We take care of your project from the beginning to the end.
Overview

Current Top Pro

Hired 18 times

Serves Berkeley, CA

Background checked

License verified

10 employees

6 years in business

Business hours

SunClosedMon8:00 am - 5:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.

Social media

Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2025

Top Pro Icon

2024

Credentials

License verified

B - General Building Contractor

License state: CA

Background checked

Passed by Andy Fernandes on May 16, 2022.

Services offered
Work needed
Remodel reason

Update style

Replace fixtures

Fix water damage

Accessibility / ADA upgrade

Property type

Residential

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Excellent 4.9

18 reviews

5

94%

4

6%

3

0%

2

0%

1

0%

This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.

Read reviews that mention:

pro avatar
Brian K.

May 10, 2024

•

Hired on Thumbtack

Adval Construction made the remodel process seamless and straightforward. We found the company on the Thumbtack app. Andy responded right away to our inquiry and a quote was given the same day as his visit. Andy was very responsive to our follow up questions. Andy was helpful when we met him at The Granite Store to pick out flooring and shower walls. We appreciated the 18 month interest free financing. The interest free financing was a good selling point for us. We were told it would take approximately 2 weeks to complete our small guest bathroom project once we procured all of our materials. They were able to complete the project to our satisfaction within two weeks. We absolutely love our new bathroom! Alan, Pedro, Patrick, Jorge, Alex and the entire team were very professional and provided quality workmanship. Patrick, the project manager, went out of his way to find backsplash material to match the vanity top we purchased. The team communicated well during the job and would ask our opinion on the placement of materials. The team would tell us what time they would arrive the following day and what they would be working on. We felt the communication was excellent. We also appreciated the daily clean up by the workers before they left our home each day. When the job was done, we received calls to ask if we were satisfied and if we needed anything else. This is the 4th major home renovation project we’ve undertaken and we have to say this was by far our best experience. We’ve already recommended Adval Construction to friends and we would definitely hire them again.

Details: Full remodel of bathroom • Update style • Guest bath • Home

Bathroom Remodel
pro avatar
Paul P.

Oct 27, 2025

•

Hired on Thumbtack

Project is not finished yet but so far they have been first rate. Very responsive and professional, and very much on top of the project and our requests.

Details: Repair doors, drawers, shelves • Refinish worn or damaged areas • 10 - 20 cabinets • Maple • Kitchen • Residential

Cabinet Refinishing and Repair
pro avatar
David G.

Dec 6, 2023

•

Hired on Thumbtack

After 23 years in our home, my wife and I finally made the decision to upgrade our master bathroom. There was a MASSIVE bathtub/shower that took up a lot of space and neither of us like baths. So we wanted to remove the tub and install a shower unit. In addition, we really wanted to upgrade the overall look, including fixtures, lighting, john, etc. After getting designs and estimates from several contractors and not feeling terribly satisfied by any of them, we contacted Andy Fernandez at Adval Construction in Martinez. We hit it off right away. Andy understood what we were looking for and what we could get done on our budget. He worked with us every step of the way from the design to completion. He took us to his supplier and showed us the literally hundreds of options out there, and rather than letting us get anxious over the decisions, he was able to use his knowledge in design to guide us to the things he thought we would be most satisfied with. And he wasn't wrong. From Day 1, his crew was prompt, professional, knowledgeable, and informative. Any questions we had were promptly answered by Debbie, who handled scheduling for them. She patiently explained how each step of the remodel would go and answered all our questions. And the crew was really unobtrusive. We were afraid there would be a lot of noise that might freak out our cats, but quite the contrary. One of our cats actually liked to watch them work! So, to conclude, if you are thinking about remodeling any room in your home, I cannot recommend Andy and Adval Construction any more highly.

Details: Full remodel of bathroom • Accessibility / ADA upgrade • Update style • Replace fixtures • Master bath • Home

Bathroom Remodel
pro avatar
Tyra K.

Aug 17, 2022

•

Hired on Thumbtack

I was extremely nervous about choosing the right company for my bathroom remodel. Adval Construction did an amazing job! They were courteous and professional. They communicated throughout the project. They arrived daily as promised until the project was completed. They have a very high level of integrity and have certainly earned my trust. Lastly, the quality of their work is top notch! I can’t thank the team enough for my beautiful new bathroom!

Details: Install bathroom tiles or flooring • Install bathroom cabinets or fixtures • Update style • Replace fixtures • Guest bath • Home

Bathroom Remodel
pro avatar
Vanessa V.

Jul 22, 2022

•

Hired on Thumbtack

Details: Install bathroom tiles or flooring • Update style • Family bath (shared by everyone) • Home

Bathroom Remodel
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