From attic blow-ins to spray-foam walls, we seal your home against Colorado's extreme temperature swings. Better comfort, lower bills, no shortcuts.
Colorado-licensed insulation contractors serving Larimer County.
Whether you're upgrading an older home or building new, we match the right material and R-value to your space — so your heating and cooling system works smarter, not harder.
Blown-in cellulose or fiberglass for your attic floor. We target the recommended R-value for Loveland's zone — typically R-38 to R-60 — to cut heat loss through your biggest thermal weak point.
Closed-cell and open-cell spray foam for walls, crawl spaces, and cathedral ceilings. It expands to seal every crack, acts as a vapor barrier, and delivers the highest R-value per inch available.
Injection foam for existing walls or batt installation for new construction. We eliminate cold spots and drafts that make rooms feel uneven and drive up your energy bills.
Compressed, wet, or degraded insulation loses most of its R-value. We remove compromised material and install fresh insulation to restore your home's thermal performance.
Crawl space encapsulation and insulation keep moisture out and warmth in. We seal the vapor barrier and insulate rim joists — one of the most overlooked areas in a Loveland home.
Not sure where to start? We assess your home's thermal envelope, identify air leaks, and recommend the insulation upgrades that deliver the best return on investment for your budget.
Spec 7 Insulation isn't a franchise chasing quotas. We're a Loveland-based crew that shows up on time, does the job right the first time, and leaves your home cleaner than we found it.
Colorado's climate doesn't mess around — freezing winters, hot summers, and everything in between. That's why proper insulation isn't a luxury here, it's a necessity. We've spent over a decade helping homeowners in Loveland and across Larimer County stop wasting heat and money through poorly insulated walls, attics, and crawl spaces.
Give us a call at (303) 500-5685 or fill out our form. We'll ask a few questions about your home and schedule a visit at your convenience.
We inspect your current insulation, check for air leaks and moisture issues, and provide a clear written estimate — no pressure, no surprises.
We install your insulation to spec, protect your home during the work, and leave the space spotless. You'll know it's done right when you feel the difference.
"Spec 7 blew in our attic and the difference was immediate. Our furnace runs half as long and the upstairs finally stays warm in January. Honest crew, fair price."
Based at 255 42nd St SW in Loveland, we regularly work throughout Larimer County and the surrounding Front Range communities.
Call us or send a message — we'll get back to you within one business day with a free, no-obligation estimate.
We'll respond within one business day.