Lower Your Bills.
Stay Comfortable Year-Round.
Premium residential insulation for Denver & Aurora homeowners. Locally owned by Juan Gutierrez, serving the Front Range since 2013.
Our Core Services
Whole-home energy-efficiency upgrades that keep Colorado homes warm in winter, cool in summer, and quieter every day.
Spray Foam
The gold standard for air sealing and high R-value insulation. Perfect for basements, crawlspaces, and rim joists.
Blown-In Attic
An economical, highly effective way to stop heat loss through your roof. Most attics done in a single day.
Injection Wall
Upgrade existing walls without major demolition. Drastically reduces drafts, cold spots, and outside noise.
Energy Upgrades
Whole-home assessments to find air leaks, seal them up, and shrink your monthly heating and cooling bills.
Real Professionals.
Personal Service.
Mile High Insulation LLC is owned and operated by Juan Gutierrez. Since 2013, we've treated every Denver home like our own — no high-pressure sales tactics, no unvetted sub-contractors sent to your door.
- Clean, respectful crews who leave your home spotless
- Competitive, transparent pricing with no surprises
- Free, no-obligation in-home assessments
- Responsive scheduling — most quotes within 24 hours
Coming soon — we're proud of our reputation across the Front Range and will be featuring reviews from our neighbors here shortly.
Get Your Free Thermal Estimate
Fill out the form and Juan will personally reach out within 24 hours to schedule your walk-through.