
Built properly, and finished when we said.
Design-build general contracting for homes and commercial property across Colorado — remodels, kitchens and baths, decks, masonry and new builds.
Residential and commercial · Interior and exterior · Denver and the Colorado Front Range
of design-build projects came within 3% of the preliminary estimate
of projects finished by the original contracted completion date
building for Colorado homeowners and businesses
One contractor, start to finish.
We self-perform a great deal and work alongside a settled network of subcontractors for specialist trades. Either way the job is managed by us and you deal with one point of contact.

Kitchen & Bathroom Design-Build
The two rooms that decide how a house feels to live in, designed and built as one job rather than handed between trades.

Remodels & Renovations
Whole-home and single-room work, from opening up a floor plan to putting right what a previous contractor left.

Decks & Outdoor Structures
New decks, rebuilds and structural reinforcement, specified for Colorado snow load rather than for the catalogue.

Masonry
Stone and brickwork — walls, facades, steps and features, new or repaired to match what is already there.

Landscaping & Hardscape
The ground around the building treated as part of the project, not an afterthought once the trades have left.

Commercial Finishes
Tenant improvements and interior fit-out for commercial property, scheduled around a business that still has to trade.

Construction Management
Running a new build end to end — programme, trades, inspections and the paperwork that holds it together.

Consultation & Planning
Scope, sequence and a realistic number before anyone swings a hammer. Often the cheapest stage to change your mind in.
In their words
A contractor you can trust
They’re based in Denver but serve most of Colorado, and they really know their stuff when it comes to remodels, repairs, decks and new builds. The team is professional, easy to work with, and they actually listen to what you want. They’re all about quality work and getting the job done right the first time.
Great pricing, prompt service
I’ve used Thirteen Towers for everything I’ve needed in my house, from drywall and ceiling repair to upgrading my bathroom and kitchen. Great pricing, prompt service, and friendly disposition. Will continue to use, and I’ll recommend this service to anyone.
Scope and pricing spelled out
We had our deck reinforced by Thirteen Towers and are 100% satisfied. Scope and pricing clearly spelled out in the proposal, set a date and time, and completed the work as promised. Wouldn’t hesitate to use this company again.
Common questions
What areas do you cover?+
We are based in Denver and work across most of Colorado, on both residential and commercial property, interior and exterior. If you are not sure whether your address is in range, call and ask.
Do you do the work yourselves or subcontract it?+
Both. We self-perform a great deal and work alongside a settled network of subcontractors for specialist trades. Either way the project is managed by us and you deal with one point of contact.
Will the final cost match the estimate?+
That is what the planning stage is for. We price from a defined scope, and where something genuinely changes — a hidden condition opened up, or a decision you change mid-build — we price the change before we do the work rather than after.
Do you handle permits and inspections?+
Yes. On construction-managed and design-build projects we run the permitting and inspection process as part of managing the job.
Can you work around a business that has to stay open?+
Yes. Commercial fit-out is often phased or scheduled outside trading hours. Tell us how the space is used and we will build the programme around it.
How do I get a quote?+
Send us the details of the project through the form on this site, or call. For anything beyond a small repair we will usually want to see the space before giving you a number worth relying on.
Tell us about the project
For anything beyond a small repair we will usually want to see the space before giving you a number worth relying on.
