General Contractors in Portola Valley, CA
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Service Pros
Renovations, Landscaping, Roofing , and 1 more
"Good service, competitive prices, completed the project on time!"
BFF70485135C547322B677792B3900D8B08BCD88960903699A3B0B6E7B6E205A 7. in December 2024
"Hector & his team were very professional. They did an amazing job and even finished early. Only took 2 1/2 weeks to do a complete remodel in my guest bathroom. I will definitely call him the next time I need work done."
Linda P. in November 2024
Architect, Project valuation over $100k, LEED Certified
"David is an amazing professional. Very knowledgeable and helped us with all our needs."
1E9391BD1E38AB20E56F0AD789B6DE86E1F233C980720E9BD2659C1957B9EF09 2. in October 2025
Garage Remodels, Kitchen Remodels, Bathroom Remodels , and 1 more
"I reached out to Rose Remodeling & Design for a new construction project, and they didn?t disappoint. Their professionalism and attention to detail were consistent from start to finish. I felt well taken care of every step of the way."
97F3BFD3242460EB09F45055A6142A6E0734B1EE40F511CD04CFDE3E57254C87 0. in December 2025
Architect, Architect, Kitchen Design , and 2 more
"hired Mark Brand Architecture to design an extensive remodel for my house in San Francisco. Mark and his staff gave me a lot of help during the remodel, especially when it came to working around or through problems that the old structure of the house posed including working with the project engineers. When I had to temporarily stop the remodel due to health issues, Mark and his team stepped in to make sure the job was kept on schedule. I feel they went above and beyond the call of duty with this project."
Mark K. in June 2019
Full Service Plumbing Company, Full Service Electric Company, Full Service Surveillance Needs , and 2 more
"Great costumer service. Was more then helpful with getting our project done on time. Even finished ahead of schedule. Would highly recommend using this company they are flexible with your needs."
Garrett D. in August 2021
Handyman and much more!
"The team was amazing! We had an old deck in our backyard and we hired Palm Construction to replace and extend it and they did a great work! The job was done in less than 2 weeks, Communication was great, they cared about the backyard and plants and we are so happy itâ s all ready just before summer. Highly recommended!!"
yael H. in May 2024
Bathroom Remodels, Kitchen Remodels, Additions , and 2 more
"Excellent communication. Execution was outstanding. Very able people worked hard and long and got the job done in a most timely manner. Detail work was first rate. When something needed to be adjusted that was done. Some of the adjustments were just amazing. (We had a built in Murphy Bed installed that did not quite fit the space. A tapered base board kept this from looking awkward. Amazing!) Also all the folks were very nice. Add reasonable pricing and there is nothing else to ask for. I liked them so much that when my daughter did a major remodel, I recommended Baja, and she too has been super happy with the results. Where I come from, passing a vendor on to family is the highest form of praise."
ted A. in October 2018
Additions and remodeling, Commercial buildings, Retail and restaurants , and 2 more
"We went with Diebel and Company. Gary Diebel has been extremely helpful. The level of professionalism has been excellent- responsive, resourceful, and knowledgeable. I highly recommend Gary and would not hesitated to hire him again."
laura S. in December 2009
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.
Related Projects in Portola Valley, CA
HomeAdvisor Community Rating
Portola Valley Addition & Remodeling Contractors are rated 4.9 out of 5 based on 86 reviews of 86 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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Things to Consider Before You Hire a General Contractor:
What best describes this project?
- Kitchen remodel
- Bathroom remodel
- Basement remodel
- Garage remodel
- Multiple room renovation
- Addition to home
- Other
Do you provide these professional services?
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