Design Build Firm in Boulder, CO

Factor Design Build is Boulder’s most experienced contractors for luxury home renovations and remodels. Our in-house design-build team of architects, interior designers, project managers and craftsman are dedicated to providing a seamless renovation process and an exceptional final product. Book a consultation today to bring your home remodel dreams to life.

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Boulder Design Build Contractors

Boulder Design Build Contractors

The Factor Design Build team will manage every step of your project through a collaborative partnership with our design staff, architectural team, construction personnel, and trade partners, all working towards the same objective of a seamless client experience.

Denver & Boulder Design Build Company

Design Build Process

Our top of industry team has been involved in all phases of high end residential construction and in all phases of major design build construction in Boulder for more than 30 years. We have refined an innovative design build process that has been proven successful on dozens of Boulder home renovation projects.

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Home Renovation Contractors in Boulder

Trusted Home Renovation Contractors in Boulder

As one of the top design build general contractors in the Boulder area, we are dedicated to creating elegant and functional spaces that improve our client's lives. Every member of the Factor team shares commitment to delivering aesthetically beautiful final results on budget and on schedule.

Denver Design Build Team

Boulder Design Build Team

Factor Design Build LLC was founded by Josh Fiester and Kent Simpson as a full-service Colorado design build firm. We believe in providing quality through the design-build process for our clients, from initial design to the highest quality final home renovation process. Meet the entire Factor Design team!

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Top Rated Residential Architecture in Denver & Boulder

Boulder Design Build Projects

Factor Design Build is proud to have successfully completed a wide variety of home renovation projects in the Boulder & Denver area. View our complete portfolio of home addition, kitchen & bathroom renovation, and whole home remodel projects.

Design Build Portfolio


We used Factor to renovate a 1966 ranch-style house in Cherry Hills. Once we got to know the team and felt comfortable with the operation, what began as a kitchen remodel turned into a full-on 10-month renovation of the entire house. We absolutely saved time and money having the design group working out of the same office as the construction team. This allowed for a seamless and intuitive process that delivered for us on time and on budget. It is worth noting Factor has talent at the trade-level – Travis, our construction manager, is a real pro. They did a great job for us and I would highly recommend their services.

- K Wilson – Design Build Home Renovation

I recently completed a whole house remodel in Boulder with Factor; siding, windows and concrete work as well as new kitchen and bathrooms, floors, interior trim and doors. My project turned out great and I am very happy with the results.

- D.H. – Whole Home Renovation

Factor Design was nothing but professional and accommodating throughout our entire remodel process, and we are thrilled with the result. The team prided themselves on quality craftsmanship and completed the project on time and within budget. We love our new kitchen, bathrooms and built in sunroom. Thank you, Factor Design Build.

- Danielle Quatrochi – Home Renovation

Factor Design Build brightened up our kitchen and master bathroom and we are so happy with the updates. The entire Factor team is very skilled at their job and perform their work with great integrity. The Factor project managers are thorough and timely with updates and have wonderful communication skills and tools to keep the project on track. We were living in the home during the updates and everyone on the Factor team was very considerate of my family, dog and home! I would use Factor again and highly recommend this great team to others.

- Melissa Farver – Kitchen & Master Remodel

Wonderful experience with Factor Design Build on the complete interior remodel of our home. The project included bathrooms, complete kitchen overhaul, flooring, refinishing walls and lofted ceilings, closet reconfiguration, electrical work and custom built-ins. Couldn’t be more pleased with the finished product and thoroughly enjoyed working with the Factor team. They were on top of it throughout the project and very communicative. Project was complete on the projected deadline. White glove service that was a great fit for our family.

- Jana Ellis – Home Remodel



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