Signature Construction Service

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Learn about our screening process

25 Years In Business

Company Details

  • Verified Licenses


32883 Adelante Street
Temecula, CA 92592


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Service Details

  • Residential Work

Areas of Expertise

  • Additions
  • Garage Build
  • Custom Home Build
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


17 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 17 results
5.0 Helen Z. Chino Hills, CA

I had the pleasure of working with Karl Linsenbardt of Signature Construction who I hired to build an ADU on my property. I was extremely impressed with his professionalism, good values and expertise in the field. From the beginning, it was evident that Karl operates with the utmost professionalism, arriving on time and maintaining clear communication throughout the project. His commitment to cleanliness was remarkable; the work area was consistently tidy and organized. Karl proved to be highly knowledgeable in his trade, offering valuable insights and solutions that greatly improved the outcome of the ADU. What truly sets him apart is his expertise in the field in building ADUâ s. He approached the project with confidence and demonstrated a deep understanding of their craft. Additionally, Karl worked seamlessly with a network of excellent subcontractors, further enhancing the overall quality of the work. In summary, Karl is a true professional who combines cleanliness, expertise, good values, and excellent subcontractor partnerships to deliver top-notch results. I wholeheartedly recommend his services and would not hesitate to work with them again for any future projects.

5.0 Monique P. Chino, CA

We are extremely satisfied with the end result. They were accommodating to our needs and were flexible with our changes. Follow up was timely to ensure our satisfaction. We have received several compliments on the unit.

5.0 Lee S. Riverside, CA

Karl knows what he is doing and has the right key support. The house that he built us demonstrates lots of attention to detail. Price was reasonable and he works right along with various phases and can keep you in the loop, all the way. I will be hiring him for future builds. He seems to have a solid relationship with the city; he is a seasoned professional. Definitely recommend this man.

5.0 Brandi A. Chino, CA

Karl is a straight forward contractor - honest, answers your questions, gives examples, does some of the work himself, but has various subcontractors to handle the rest. Every crew was courteous, worked well together, and had great pricing when compared to other contractor's bids. The project turned out as planned and looks amazing.

5.0 Don M. Claremont, CA

Karl is a no-nonsense, honest, hard working guy. His work is top-notch and he s fast and affordable. We d recommend Signature Construction for any and all of your construction projects. Don and Sue Matz

4.5 Ginger B.

They gave a very reasonable price, honest, on time. I would absolutely recommend!

5.0 Bill B.

Gave a very fair price, completed the work on time and easy to work with. I would recommend, they are good guys!

5.0 Gary L. Mira Loma, CA

Very good work, great people.

5.0 Kris D. Riverside, CA

Very pleased. constructive advise would be to let the customer know each day if someone would be working on the project. I needed to know to unlock my gate or not. Everyone that sees the shed says it is nice enough to be a bedroom!

4.5 Long Beach, CA

Karl and signature construction did a major remodel of my master bedroom and bathroom as well as reconstructing my kitchen cabinets and adding space saving features in the kitchen. Overall, I thought he did a great job and provided incredible value. Every time I wanted something done differently, he always agreed. He did not go over budget at all, which I was warned would happen, but for me it didn't!. My only gripe about the experience is that it went over the estimated time frame by about a month and a half (and it was a project that was estimated to take 6 weeks). However, all told, we are very happy with the results and would use Karl's services again. I'll also note that he still needed to fix a couple of things and still promptly came back after we'd made our final payment.


Chino Hills Attached ADU
Chino ADU
Detached Garage
Corona Addition
Garage Remodel
Riverside Garage/Casita

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