Pro Listing

X3 Build Inc.

Home Builders in Santa Monica, California
Ranked #7 in Santa Monica | Grade B-
5.00 (9 reviews)

X3 Build Inc.

X3 Build Inc. is a Santa Monica, California-based general contractor focused on residential construction, including new builds, additions, and remodels. Clients highlight attentive communication, budget alignment through options, and craftsmanship across cabinetry and finishes.

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Why Homeowners Choose This Business

Clients point to consistent coordination, budget-conscious option sets, and follow-through when issues arise. X3 Build Inc. has experience with complex builds and remodels in Santa Monica, California, managing timelines and quality across multiple trades.

Service Area

Primary service in Santa Monica, California with work throughout the Westside, including Venice, Mar Vista, Brentwood, Pacific Palisades, and West LA.

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Additional business details
Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Performs at or above the local average rating.

Services Covered

  Renovation Services
  Custom Home Builder
  Home additions.
  Whole-Home Remodeling
  Kitchen remodeling.
  Bathroom remodeling.
  ADU Construction
  Structural Upgrades
  Finish Carpentry
  Custom Cabinetry
  Multifamily Residential Build

Services include custom home building, major remodels and gut renovations, room additions and ADU build-outs, kitchen and bathroom remodeling, structural upgrades, and finish work including custom cabinetry and flooring.

Reviews

Customer Reviews

Whitney Richman
We met the wonderful guys of X3 in the fall of 2021 when we decided to add on to our home. After the first meeting I knew they were our team and I’ve never looked back. I consider Kamran, Alex and Poya family. They made sure our vision came…
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We met the wonderful guys of X3 in the fall of 2021 when we decided to add on to our home. After the first meeting I knew they were our team and I’ve never looked back. I consider Kamran, Alex and Poya family. They made sure our vision came to fruition within our budget. Not to mention we were pregnant with our first child and had a specific window of time to complete the project. They go above and beyond for their clients. Whether it’s returning a phone call, meeting you in person to talk things over, picking out tile, fixtures, appliances.. they are there, on time and prepared. It was and still is a wonderful experience working with X3. I keep coming up with more projects to keep them around!
rana jaffari
I had an excellent experience working with X3Build construction company. From start to finish, their team was professional, punctual, and incredibly skilled at what they do. They went above and beyond to ensure the project was completed on…
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I had an excellent experience working with X3Build construction company. From start to finish, their team was professional, punctual, and incredibly skilled at what they do. They went above and beyond to ensure the project was completed on time and within budget, all while maintaining a high level of quality. I would highly recommend them for any construction needs and will definitely be using their services again in the future!
Rajiv Mahadevan
X3 built a brand new residential building for us in Santa Monica. 2 large apartments, a complete underground garage, expansive rooftop, elevator and high quality finishes. The project took a bit over 2 years and included the complete tear…
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X3 built a brand new residential building for us in Santa Monica. 2 large apartments, a complete underground garage, expansive rooftop, elevator and high quality finishes. The project took a bit over 2 years and included the complete tear down of the existing home, and during challenging times with the pandemic and global supply chain issues. Kamran, Alex and team were highly professional and great to work with throughout the process. Of course, the experience had a few bumps, but even when these happened the team was fair and held themselves accountable. We had a high degree of trust which was very helpful given that we did not live locally to oversee the project frequently. They also take a lot of pride in their work and the result speaks for itself. I would happily recommend them and offer to be a reference anytime.
nancy stewart
We had the best experience with X3 Build with the remodel of our kitchen. Alex went above and beyond to make sure we were happy with the work being done. Everyone from the plumbers, electricians and painters were fantastic. If there were is…
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We had the best experience with X3 Build with the remodel of our kitchen. Alex went above and beyond to make sure we were happy with the work being done. Everyone from the plumbers, electricians and painters were fantastic. If there were issues we came across he made sure to make it right. And a HUGE shout out to Sam and his crew who did our custum cabinets. We will definitely be calling X3 Build when its time to remodel our bathrooms!
Bobby
I definitely did my research on different companies that could help me with my complete gut and remodel of my home. Upon friend referrals and doing my research about X3 Build online, I decided to move forward with them. What I loved about…
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I definitely did my research on different companies that could help me with my complete gut and remodel of my home. Upon friend referrals and doing my research about X3 Build online, I decided to move forward with them.

What I loved about the experience was that they gave me different options for each scenario we approached. Such as different wood floors that were all in separate price ranges. I felt comfortable making decisions that were price conscious for my family and I. Along with the kitchen, they followed the same method which I really appreciated. I was given different countertop/cabinet options. Instead of making all the decisions for me they really held my hand throughout the whole process. It was an overall team effort. We will be in this house for the next 10 years or so but when we do plan to purchase another home we’ll be sure to use X3 Build.

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Frequently Asked Questions

They work on new home construction, large-scale remodels, additions, and focused renovations like kitchens and bathrooms. Reviews also reference multi-unit residential work and custom finishes such as cabinetry.

Customers note that the team presents multiple material and finish options at different price points. This helps align scope with budget while maintaining the desired look and function.

Reviews describe projects completed during periods with supply constraints, with the team maintaining communication and adjusting schedules. Homeowners report that timelines and expectations were managed transparently.

Feedback highlights coordinated work among electricians, plumbers, painters, and finish carpenters. Homeowners mention smooth site management and follow-through when issues come up.

You can call the office or visit their website to discuss project goals and timelines. An initial conversation typically covers scope, budget range, and next steps for planning and estimates.
 Verified Listing

Opening Hours

  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details

Business Rating
5.00 (9 reviews) Pro Listing
Address
3233 Donald Douglas Loop S STE C, Santa Monica, CA 90405
Business Type
Home Builder
Website
http://www.x3build.com/
City Page
Home Builders in Santa Monica, California

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