Castaneda Construction
Company Overview
We transform spaces flawlessly! Having 20+ years in the field, we specialize in every facet of general remodeling. Including kitchen renovations, bath remodels, expansions, new constructions, and a variety of other services. We are the reliable general contractor prepared to go beyond your expectations for your property.
Our goal
Here at Castaneda Construction, we focus on creating lasting and luxurious areas that will be enjoyed for years to come. Our skilled team of professionals puts in hard work every day with a commitment to improving the overall design-build process in terms of craftsmanship, quality, and service excellence.
Business Services
- Bathroom remodeling
- Bedroom remodeling
- Building additions
- Drywall installation or replacement
- Drywall repair
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Electric panel repair
- Electric repair
- Wire installation
- Wire repair
- Garage remodeling
- Kitchen remodeling
- Laundry room remodeling
- Light fixture installation
- Light fixture repair
- Guest house or ADU construction
- Detached garage construction
- Manufactured home construction
- Modular home construction
- Single-family home construction
- New structure construction
- Remodeling
- New room addition
- Bathroom addition
- Bedroom addition
- Common area addition
- Garage addition
- Kitchen addition
- Laundry room addition
- New story addition
- Wall patching
- Wall finish repair
- Wall finish installation or replacement
- Wall texturing
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | 9:00 AM - 3:00 PM |
Sun: | 9:00 AM - 3:30 PM |
Recommended Customer Reviews

Alex and his crew are the best! Not only are they approachable and professional, they did high quality work, within the timeline provided and kept the work space/our home clean! Any time I had a question, Alex was so knowledge in answering it. He went above and beyond and added a light into the new closet we had built even though it wasn't part of the original plan. And the best part of all is their price is very reasonable given the quality of work you receive. We have been so over the moon with our new kitchen that we have already called him to help with other projects around the house. Thank you Alex and Castaneda Construction!

Alex and his crew remodeled our 75 year old bathroom, which required taking it down to the studs. He also built a closet where our shower had been, and converted our bathtub into a walk in shower. The results were fabulous. He and his crew also remodeled our kitchen, which was original to the house, again with excellent results. Alex and crew were personable, reliable, and respectful of our privacy. He went the extra step to answer any questions that we had, and was always friendly and approachable. I highly recommend Castaneda Construction for any remodeling or building project that you might be considering for your home.
Karen S.

I recently purchased a fixer upper in San Jose and was looking for a recommended contractor that would convert my vision of a modern home into reality.. Alex and his crew built exactly what I wanted!! We started with the interior of the home gutting everything out down to the studs. Alex and I would meet on a regular basis to go over developments and what material would be coming up next giving me enough time to order and avoid any long lead times. Alex gave my wife and I great suggestions on material quality what was worth paying top dollar and what was not without affecting the homes aesthetics. I have been working with Alex for a little bit over a year now and so far we completed the interior, exterior and backyard.

Alex came to my house to look at a project.
I told him I don't like to chase down contractors to give them work because that is what I have been doing with other contractors.
He assured me that is not how he operates and he would have the quote ready in a few days. I told him no pressure but I would appreciate any follow up and he said he always follows up.
Sure enough I had to call him a few weeks after he promised me a quote.
Claimed he was hurt on the job but the quote was ready.
2 week later no quote.
If a contractor is so busy that they cant do work they just need to be up front so the customer isn't hanging out waiting.

I like to thank Miguel, the owner for his professionalism, friendliness and honesty. We are extremely satisfied with the job that they did in our house. It has exceeded our expectation. Painting, wiring and tile work was amazing. What we asked for was what got. Overall from A to Z I will rated it A+. I will highly recommend them for any work that needs to be done for your home.

Thank you Miguel for transforming our living room into exactly what we wanted. I appreciate your attention to detail, dedication, and prompt completion of our living room remodel. You turned our outdated 1980s brick fireplace into a revamped 2017 high end fire place with a updated high end stone finish.
Thanks again!! Miguel

Miguel and his team of experts did a fantastic job on my home. Great dependable team that made the house a home. They remodeled the whole kitchen from cabinets, counters, Recess lighting and paint. They also insulated all 3 bedrooms, trim and paint. The last thing was whole new flooring through the house. This team was affordable, fast friendly and will recommend to anyone who asks if the need work.

Miguel is good with his work. He fixed our wood stairs which had some gaps. He took his time to get the job done. I would have given 5 stars if I had not taken over 4 weeks to get on his calendars..but it was worth the wait!

We hired Castaneda Construction after a big water damage in my home. Miguel was very knowledgeable about all things related to construction. He and his crew took care of all of the repairs , from the electrical wiring, drywall , layout bamboo floors on the entire second floor, painting and hanging the electrical fixtures atop a very small and restricted staircase. Thanks Miguel for the excellent job!

In my work as a Realtor, I see many Home remodeling projects. I see many that are done poorly, thrown together, with poor finish work. I never want my House to end up with a project done poorly.
My Wife and I are very Happy with the Quality of Workmanship provided by this Family Business. We met them through a referral and have since completed 3 projects with them. We enclosed some deck space, we did a complete Master Bedroom update. Most recently we completed a full Kitchen Remodel. Our new Kitchen is shown in one of the Photos.
Miguel and Alex take the time to listen and plan so that the finished project comes out to be what we were expecting. They made regular and steady progress until project completion. We worked together with them sourcing some materials and my Wife and I sourcing some items. Alex likes to sing while He is working, that is an added Bonus for Hiring this Team. ( LOL !!)
If you want any more details, please feel free to contact me here in San Jose, CA at 408-807-4791.