About Us

We pride ourselves on doing things a little differently

We design and build high-performance homes, additions, and ADUs for families across Denver and the Front Range.

Explore our work

Building better homes through thoughtful design and craftsmanship.

We create spaces that support the way families live today, while standing the test of time for years to come.

Prenvalley Builders is a Denver-based design–build construction company specializing in custom homes, accessory dwelling units (ADUs), additions, pop-tops, and renovations throughout Denver and the Front Range.

By bringing design and construction together under one team, we’re able to guide homeowners through the building process with transparency, accuracy, and confidence—resulting in homes that are efficient, durable, and thoughtfully built.

Our Design-Build Approach

A Collaborative Design–Build Process

Designing and building a home is complex. Too often, homeowners are left navigating gaps between designers, builders, and budgets. Our design–build approach solves this by keeping the entire team aligned from the start.

By collaborating closely with architects, designers, engineers, and homeowners early in the process, we’re able to:

  • Improve communication and coordination

  • Develop more accurate budgets

  • Reduce surprises during construction

  • Create smoother timelines

  • Deliver better-built homes

This integrated approach allows us to make thoughtful decisions early—when they matter most—so construction runs more efficiently and predictably.

Our Values

Clear, Consistent Communication

We believe great customer service starts with great communication. From initial conversations to final walkthroughs, we keep clients informed and involved every step of the way.

Honest Pricing & Thoughtful Planning

Our refined pre-construction process prioritizes smart planning and realistic budgets, so homeowners can make informed decisions without last-minute surprises.

No Shortcuts. Just Quality.

We use high-quality materials and proven construction methods to ensure every project is built to last.

Integrity You Can Trust

We’re committed to doing what’s right, being honest, dependable, and transparent throughout the entire process.

Meet Phil, Founder of Prenvalley Builders

OWNER AND SALES DIRECTOR

Phil founded Prenvalley Builders in January 2020 with a vision to create a construction company built on the principles of passion, integrity, and craftsmanship. With a dual degree in Construction Management and Engineering from Syracuse University and extensive experience working with organizations like Habitat for Humanity, custom-home builders, and commercial construction companies, Phil is committed to fostering a collaborative work environment that prioritizes high-quality work and exceptional client experiences.

By surrounding himself with talented, driven, and dedicated team members, Phil believes that a positive work environment translates to a better outcome for all parties involved. When not focused on building success, Phil enjoys spending time with friends and family, exploring new restaurants and breweries.

Meet The Team

  • James Priester

    ARCHITECTURAL DESIGNER AND ENGINEER

    James has called Colorado home for nearly two decades, after relocating from rural Illinois for his education. With a BSCE from UC Boulder, James has dedicated himself to the design-build industry, where he applies his skills as a licensed Professional Engineer in both Colorado and Illinois. As our lead designer, James partners with Phil to create comprehensive architectural drawings that meet our clients' unique needs. With experience spanning from large-scale commercial projects to residential builds, James brings a wealth of knowledge to every design he crafts. Outside of the office, James can be found tackling Colorado's iconic 14ers or exploring alpine lakes on backpacking trips.

  • Steve Rupp

    PROJECT MANAGER

    Steve's passion for construction was instilled in him by his father, a skilled mason and carpenter. Growing up, he spent countless hours learning the trade and honing his skills. Inspired by the resourcefulness of MacGyver, Steve developed a creative problem-solving approach that serves him well in his work. After earning his degree in Business and Tourism and gaining experience in the hospitality industry, Steve returned to his first love - construction - by helping a friend with their company. This led him to relocate to Colorado, where he joined our team as a carpenter and Project Manager for our Central and East Denver projects. When he's not building structures, Steve finds solace in the mountains and loves spending time in the great outdoors.

  • Bret Bracey

    PROJECT MANAGER

    Bret has spent over a decade honing his skills in various industries, but his true passions have always been real estate, home improvement, and building science. With a dual degree in Finance and Business Administration, Bret's early career took him to senior living facilities, where he managed independent, assisted, and memory care communities. Meanwhile, he was quietly building his own real estate portfolio, with a focus on investing and renovating properties. After collaborating with Phil on his own backyard ADU project (featured in our gallery!), Bret brought his expertise to our team as a Project Manager for North and West Denver projects. A self-proclaimed enthusiast of home improvement TV shows and books, Bret stays up-to-date on the latest building techniques and trends. When not working on construction projects or watching The Build Show or This Old House, Bret can be found enjoying Colorado's great outdoors through camping, hiking, biking, skiing, or sharing laughs with friends over board games.

  • Paul Smith

    LEAD CARPENTER

    Paul, a self-taught carpenter with a global perspective, brings his expertise to our team after relocating from the Midwest to Colorado. Born in Manchester, England, Paul moved to Indiana at a young age and graduated with a BS in Geography and Urban Transportation. His attention to detail and passion for craftsmanship led him to pursue construction projects, including garden arbors and limestone hardscaping in Bloomington. Paul founded his own high-end finishing company in Indiana before joining us as our Lead Carpenter in 2021. When not building structures, Paul is an avid outdoor enthusiast who enjoys cycling, running, and hiking in Boulder's beautiful surroundings.

  • Laura Gallant

    PROJECT COORDINATOR

    Laura is the ultimate multi-tasker at our company, bringing a unique blend of skills and experience to her role. While she may not have a traditional construction background, Laura's passion for process and procedure was honed during her studies in Culinary Arts. Her varied career path, which has included roles in baking, solar operations, and commercial HVAC coordination, has prepared her well for the diverse responsibilities she takes on here. As our go-to person for administrative tasks, including accounting, client coordination, permitting and finish selection, Laura is always willing to lend a hand. When she's not keeping our team organized, Laura loves to cook for friends and family, attend concerts at Colorado's vibrant music venues, and explore the state's many cultural attractions

  • Tom Tacker

    ESTIMATOR

    Tom was born and raised in Denver and has been living here for the last 11 years after moving back from Fort Collins.  Growing up, Tom was raised by a DIYer who renovated several houses before starting to work in commercial construction during summers in high school.  Professionally, Tom's life has led him down several paths including hospitality, security, and finance before finding his way back to construction.  Since returning to the construction industry in 2020, he refined his skills in carpentry and reignited his love of working with his hands.  Joining Prenvalley Builders in 2023 as the estimator, Tom helps our clients find the right balance between project demands and budget constraints.  When not estimating, Tom spends time in the mountains camping, hiking, and fishing with his family.