Blackstone Build Co. is a third-generation design-build contractor in Denver specializing in whole-home remodels, custom additions, and heritage-quality renovations. One team. One contract. Zero finger-pointing.
Welcome to Blackstone Build Co., your trusted partner for home remodels, additions, and heritage restorations. We are fully licensed and insured, ensuring compliance with all state and local building codes. Michael and his team are ready to take on projects of every size, with a standard of craftsmanship that leaves you satisfied. License: CSL#142839.
We've turned down jobs that didn't fit our standard of work. That's why Denver homeowners keep recommending us — because the last three houses on the block already hired Blackstone, and they're still telling the story.
Whether you're planning a full remodel or a strategic addition, our in-house team handles design, engineering, and construction under one contract.
Home additions are a high-return investment that add square footage and function to your home.
ExploreThinking about updating your kitchen or bath? We'll give you the space you've always dreamed of.
ExploreNo matter the size of your space, we can create the lower level you've been dreaming of.
ExploreCreate an outdoor oasis. From decks to pergolas to patios, we bring your vision to life.
ExploreFull-scale transformations from layout to finish — engineered to last 50+ years.
ExplorePeriod-correct work for Denver's heritage neighborhoods — inspected & approved.
ExploreFour phases with fixed deliverables at each step. You always know what's happening, what's next, and what it costs — before anything moves.
Complimentary on-site visit, scope discussion, and realistic budget range within 5 business days.
Architectural plans, 3D renderings, material selections, and engineering — priced line by line.
Dedicated crew, weekly walk-throughs, photo updates, and a live schedule you can track.
Punch list, final walkthrough, as-built drawings, and a 2-year craftsmanship warranty.
A selection of recent builds across Denver's most demanding neighborhoods.
4.9 stars across 87 reviews. A few recent notes from homes we've rebuilt across Denver.
"They didn't rush anything. Every detail — the trim profiles, the transition strips, the millwork — was done the way I'd do it myself if I had thirty years of experience."
"Michael walked me through every trade-off — cost, timeline, material. No upsells. No surprises. Came in two weeks early and $14K under the contingency."
"Our 1911 Victorian needed real restoration, not a cosmetic flip. Blackstone matched original molding profiles and sourced period-correct hardware. It looks like it always did."
My grandfather built his first house in 1952 with hand tools and horse sense. My father carried it forward through the 70s and 80s. I started Blackstone in 1998 to bring that same standard — real tradesmen, honest timelines, work you can see up close — to a new generation of Denver homeowners who've been burned by contractors that cut corners.
We hire W-2 craftsmen, not subs. We keep our crew small on purpose. And we turn down about a third of the projects we're offered — because we'd rather do a few homes exceptionally than a dozen adequately.
We serve the Denver metro and select Front Range neighborhoods where we can deliver our full design-build process without compromise.
Yes. Blackstone Build Co. is fully licensed (CSL#142839), insured, and bonded in Colorado. We carry $3M in general liability and full workers' comp coverage on every job. Certificates available on request.
Design-build means we handle design and construction under one contract with one accountable team. You get a single point of contact, one budget, one schedule, and no finger-pointing between architects and contractors.
Most whole-home remodels run 14 to 24 weeks on-site, after a 4 to 8 week design phase. We give you a firm schedule before breaking ground and stick to it.
Yes. We have deep experience with historic homes in neighborhoods like Congress Park, Washington Park, and City Park West. We preserve original character while bringing systems up to modern standards.
We serve the full Denver metro and Front Range — Denver, Boulder, Highlands Ranch, Castle Rock, Lakewood, and Littleton. If you're outside these areas, reach out — we occasionally take on projects further out for the right fit.
Fill out our project inquiry form and we'll schedule a complimentary on-site consultation within 5 business days. We'll walk your home, discuss scope and goals, and provide a realistic budget range within a week.
Every project starts with a conversation. Share a few details and we'll schedule an on-site visit within 5 business days.
Join 400+ Denver homeowners who chose craftsmanship over commodity. Let's talk about what you're building.