Serving Washington, Oregon & Idaho Commercial Construction
From renovations and tenant improvements to new construction, our commercial construction team specializes in projects of every size, style and budget. Let us help you create the perfect space for your business.
Start fresh with our new construction services. We turn concepts into reality, delivering practical and innovative designs for your commercial space.
Modernize your commercial space with our renovation services. From aesthetics to structural updates, we bring new life to existing structures.
Optimize your property with tenant improvements. Tailored solutions meet your business needs, ensuring a space that evolves with you.
Discover the strength and efficiency of steel buildings. Ideal for industrial, retail, or office spaces, our structures offer durability and practical design.
Working with CTC From Initial Design to Final Build, We Do It All
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Estimating
Estimating projects in a way that meets our clients' needs, including lump sum/stipulated sum estimates, budgetary estimates, design-bid-build estimates, and cost plus bids.
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Pre-Construction Consulting
Engaging with the client and design team early and often to establish a collaborative environment that allows us to align expectations and maximize value engineering.
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Planning & Scheduling
Meticulously planning, organize resources, and employing effective communication strategies to keep the project on track and within budget, with everyone in the loop.
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Project Management
Overseeing the budget, determining the constructability of architectural designs, reviewing change orders, and ensuring adherence to the construction documents.
Schedule an estimate today!
Building Communities One Project at a Time
As a small, locally owned, and family-run business, we take immense pride in our roots and the communities we serve. Our commitment goes beyond bricks and mortar – it's about creating spaces that stand as a testament to our dedication to excellence and genuine care for what we do.
No Project is Too Big or Small Commercial Construction for All Markets & Industries
We believe that the success of a project is measured not just in bricks and mortar but in the satisfaction and trust of our clients. We are proud to take on commercial construction projects of any size, scope, and budget across a variety of industries and markets—every project is an opportunity to make an impact. From new construction to remodeling to tenant improvements and even steel buildings, we are here to build lasting relationships within our community through our work.
Retail & Shopping Centers
Restaurants & Food Service
Industrial
Multi-Family Housing
Office Buildings
Medical Facilities
Hotels
Roads & Outdoor Spaces
Ready to get started?
If we could give them a rating of 6 stars we would! Over the past 5 years we have had Cliff Thorn Const. do 3 major remodels in our home, our living room, kitchen and laundry/bathroom. Every job was done perfectly! They were timely in the work and did an excellent job with minimal inconvenience to us. The living room was our first project. After about 3 years we noticed our carpet had some bumps in it. We called Cliff and they immediately came out to assess the problem determining it needed to be restretched. Within 1 week they had someone come out, at no charge, and restretch the carpet. The gentleman that did the work asked us if we realized how rare that was after that amount of time to have the construction company stand behind their work and not charge us. Thank you Cliff and all of your staff.
We had our shower remodeled from tub insert to full tiled walk-in shower with glass door. CTC was the only company to reply to our inquiries. They were great to work with. We had a rough idea on cost before we started and CTC roughly matched that price. We did have a change due to a plumbing issue but everything stayed on schedule. Whole project was done in less than 2 weeks (minus the glass) . CTC was great at communication, through thier builder app. I greatly appreciated the builder/customer expectations form as part of the contract. I even got Christmas cookies when I dropped off one of the checks.
Cliff Thorn Construction provides exceptional customer service and delivers superior workmanship on all levels.
The CTC superintendent Triston is very easy to work with and all the people I've met from CTC have been very nice and helpful.
CTC Thorn Construction, LLC Great company to work with! CTC team builds beautiful homes with so much attention to detail! My company has been working for CTC for couple years now , and I have been working with Mike R. On a few projects, he is very professional, and makes sure everyone is safe there has been nothing but praise with CTC construction and his staff of professional and knowledgeable staff who are always there to assist in any way that they can. with contractors and clients. I highly recommend and encourage to call CTC for any of your needs, remodeling and commercial, new construction e.c.t
Had some remodeling done on my condo they did a great job and managed to keep the HOA happy I would highly recommend them
CTC Construction is absolutely top-notch. I know quite a few members of their staff personally, and they are all awesome individuals—friendly, professional, and extremely knowledgeable about what they do. You can tell they truly care about their work and their clients. From start to finish, the team communicates clearly, stays on schedule, and pays close attention to detail. Their craftsmanship speaks for itself, and they approach every project with integrity and expertise. If you need residential or commercial construction done right, this is the company you can trust to show up, do excellent work, and stand behind it.
I met Walt recently, at an impromptu stop for re-fueling. He was kind and greeted me very well. It was a very nice gesture and I just want to thank him for that. If everyone at the company is like that, I will be very happy to establish work with them. All the very best!
I just wanted to say how helpful and professional everyone at Cliff Thorn Construction was as we were getting things ready to move into a new home. Thank you.
Worked with Mike on a project, he was very professional, and the quality of work was outstanding. Highly recommended.
We worked with CTC Construction on the remodel of our home. They took a drab 70's house and made it a modern home. It is now safer and warmer than before. Charlie Dotson was our superintendent. We couldn't have asked for a better person to work with on this project. His work was beyond measure and his attitude and attention to detail was spectacular. We highly recommend CTC for your project - big or small. We look forward to using them on our future endeavors.
AmyLynne and Jake were very impressive from the very beginning. They explained the process in detail and were accommodating to our schedule. Jeff and Connor had the difficult job of demo of the glass and tile shower and the outdated flooring, a little loud, of course, but done in only one day and not a bit of trash left behind. Jeff continued with sheet rock, texture, painting, and flooring. We could not have been happier with Nathan and Guillermo and their work with the cultured marble. Dave, Ethan and Julian were awesome plumbers. James and then Kirk were always checking on progress and making sure materials were where and when they were needed. The floor-to-ceiling sheeting to protect the side room and counters was especially appreciated. The floor from outside to the work site was also protected. There was one unanticipated "hiccup" for the need for a new water shut off valve that was handled very quickly and professionally. This project was not only completed on time but ahead of schedule. We were very pleased with the process and the final result. There was not one single thing that we needed to do. Our bathroom was clean and move-in ready. Every CTC employee and sub-contractor involved with our project was a joy to work with.
