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About
What sets Hi-Tech Builders apart is our commitment to clear communication and high-quality workmanship from start to finish.
Whether it’s a kitchen or bathroom remodel, a full home renovation, an addition, or exterior upgrades, our experienced team delivers each project with precision, professionalism, and respect for your home.
We keep our clients fully informed with consistent updates and progress photos, so you always know exactly what’s happening at every stage. Our process is transparent, organized, and built to give you confidence throughout the project.
We've been in business since 1991, and our customers absolutely love us! We service Ventura County, Los Angeles County, Orange County for all projects. Our owner, David, is hands-on and ensures every project meets our standards before completion. Your satisfaction is our priority, and nothing is signed off until you are truly happy with the outcome.
Seeing the look on our clients face when they see the finished product is our favorite part. We are here to turn the vision into reality!
Overview
Hired 80 times
Background checked
Verified business
License verified
7 employees
35 years in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Check, Credit card, and Zelle.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
2023
Credentials
License verified
B - General Building Contractor
License state: CA
Background checked
Passed by David Lahyani on Feb 23, 2022.
Business verified
Hi-Tech Builders Inc.
Services offered
Project type description
Addition to existing structure
Professional services needed
Project consultation
Design drawings
Construction documents (blueprints)
Construction administration
Property type
Residential
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Great 4.8
113 reviews
5
95%
4
0%
3
1%
2
1%
1
3%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Lara M.
Jul 5, 2026
We selected this firm for a new construction project and were very satisfied with David's direct management. He provided clear consultations regarding material choices and long-term durability. Karen handled the complex permitting process from the office, ensuring no delays with city inspectors. The build quality is excellent and matches our expectations.
Hi-Tech Builders Inc.'s reply
Thank you so much for your thoughtful review. David and Karen will truly appreciate the recognition—they both work hard to make sure every project runs smoothly from planning through completion. Thank you for trusting us with your project—we truly appreciate your support!
Ann R.
Jun 28, 2026
Kristina served as our project manager for a major renovation of our old farmhouse. She did an excellent job coordinating the foundation stabilization and the subsequent framing work. The communication from the office was consistent, and the installation crew worked hard despite challenging weather conditions. The service provided was very professional.
Hi-Tech Builders Inc.'s reply
Thank you for your thoughtful review! We're so glad to hear that our detailed planning helped set clear expectations from the start. We truly appreciate the trust you placed in us and are thrilled we could complete your project on schedule. Thank you for choosing Hi-Tech Builders!
Nigel M.
Apr 10, 2026
We needed a structural evaluation for an older property and the report they provided was very detailed and helpful. The team clearly knows their trade and they were able to start the reinforcement work within a few days of our approval. It was a stressful situation for us, but their professional approach and consistent updates helped put our minds at ease.
Hi-Tech Builders Inc.'s reply
Thank you so much for sharing this—we truly understand how stressful situations like that can be. We’re glad the evaluation gave you clarity and that our team could move quickly once everything was approved. Keeping you informed and at ease throughout the process is always a priority for us. We really appreciate your trust and are happy we could support you every step of the way!
Tatyana A.
May 13, 2026
The kitchen installation was a major undertaking but the team managed the moving parts quite well. They coordinated the different trades so there wasn't much downtime between the plumbing and the cabinetry work. There were a few minor scuffs on the walls during the move-in phase, but the service team was quick to touch those up before the final walk-through.
Hi-Tech Builders Inc.'s reply
Thank you for sharing your experience—we really appreciate the thoughtful feedback. Kitchen projects involve a lot of moving parts, so we’re glad the coordination between the different trades helped keep the process moving smoothly. We also appreciate your patience with the minor wall scuffs and are happy our service team was able to take care of them quickly before the final walkthrough. Most importantly, we’re glad the overall experience was a positive one and truly appreciate your trust in us!
Adam B.
Feb 1, 2026
We used them for a home addition and the planning phase was very detailed which helped set realistic expectations. The team was easy to reach when we had concerns about the framing and they addressed a few minor adjustments without any hassle. It is rare to find a contractor that follows through on the timeline as closely as they did for our specific project.
Hi-Tech Builders Inc.'s reply
Thank you for sharing your experience. We’re glad the detailed planning helped set clear expectations and that our team was responsive to your questions along the way. We truly appreciate your trust and are happy we could deliver your home addition on schedule.
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
We are devoted to creating spaces based on not only on your unique desires and specifications, but most importantly, YOUR BUDGET! Our team is committed to working with you to expertly plan, beautifully design, and strategically construct a fully-functional, practical remodel. Our minimum project is $5000.00 to $10,000.00 or depending on the area or the project that needs to be done.
What is your typical process for working with a new customer?
It is a requirement for us to be in contact with the owner of the property. We love meeting our new customers personally and listening to them. We first obtain the basic information and schedule an estimate. We need to know what's need to be done and what is the target date of completion. We're keeping our customer well advised and update on the progress of the job. We make sure that they are well informed.
If you are an agent, a collaborator or a trusted friend of the owner, we would need confirmation or a consent from the owner through a phone call to confirm.
*We also don't do mobile homes*
What education and/or training do you have that relates to your work?
David, the owner has been working at Hi-Tech Builders, Inc. for over 13 years. He started working as a demolition specialist and swiftly built himself up the company ladder, later becoming the company's owner.
David has been known to come into contact with nearly all of Hi-Tech Builders customers at some point to make sure they are happy with their project(s). It's not too often you get to relay your experience with the owner of a company- our customers love this. He is well-respected by all of his employees and customers.
