4.5 
2.6k+ *The Angi rating for Subcontracting companies in Walnut, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.
*The HomeAdvisor rating for Subcontracting companies in Walnut, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.
Last update on November 26, 2025
Serving Walnut, CA and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"KN Remodeling redid my floors, removed a wall and got my JADU permitted, plus many more random fixes. Whatever project I threw at Nathan and his team he got done. They were great and I would use them again."
+48
Serving Walnut, CA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1982
Free estimates
Warranties offered
"I hired So Cal Builders & Design Inc"
+563
Serving Walnut, CA and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: True professional
"After dealing with frequent roof repairs, we finally decided on a complete replacement for our Livermore home. Avi kept us informed every step of the way, and the finished roof exceeded our expectations. It's made a noticeable difference during hot summer days."
+1
Serving Walnut, CA and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"Juan and his crew were very professional and did excellent work!"
+93
Serving Walnut, CA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1989
Free estimates
Emergency services offered
"Delighted with the final product- well done upgrades in our master bath. Especially pleased with the quality of the tile work. Generally responsive, occasionally we did find that we needed to call or text to see if /when subcontractors we’re coming, or else a day or more would go by without progress."
+145
Serving Walnut, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"They built the house I needed, thanks to them now I live very happy and grateful to my house and my family, it is a very good company in which I could trust my house and my money, they work professionally, clean, responsible, a company with values, with an excellent ability to do the job. I recommend this good company."
+39
Serving Walnut, 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."
+74
Serving Walnut, CA and surrounding areas
Approved
In business since 1988
Free estimates
Credit card accepted
"My wife and I could not be happier with our master bedroom addition and new Walk in Closet. Jorge and the A-Right crew were the most responsive contractors I have ever worked with and in my opinion that made the entire process less stressful and much easier. I will definitely be referring A-Right builders to all friends and family who are interested in having any type of remodeling done and I am already in the process to utilize them to retile the rest of my home. Thank you Jorge & Andy"
Serving Walnut, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1990
Free estimates
Offers commercial services
"McGee construction recently insulated, dry walled, and added electrical outlets my garage. They were quick and efficient in completing the project. It was a pleasure working with Cade who coordinated everything and was very hands on making sure everything was to our liking. Cade was very hands on making sure things were kept at a certain standard. We got quotes from 5 other companies and McGee Construction was the company we ultimately decided to go with because they are very fairly priced and overall just had good vibes when talking with them. We definitely do not regret our choice and would recommend them for anyone looking to start a new project for their home."
+61
Serving Walnut, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"They were good to work with and responsive to our needs. Appreciated them for that."
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