Attic Insulation in Lakewood, CO

Stop paying to heat your attic. AtticPro is Lakewood’s hometown attic insulation and air-sealing specialist — we’re based right here on Kipling Street. We install code-compliant R-49 to R-60 attic insulation — blown-in, spray foam, and air sealing — that ends the hot-upstairs, cold-downstairs problem, slashes your Xcel bills, and pays for itself with rebates we deduct right off your invoice.

Signs It's Time to Re-Insulate Your Attic

From the brick ranches of Eiber and Morse Park to the split-levels around Green Mountain and the newer homes in Solterra and Belmar, Lakewood’s west-metro housing stock was mostly built before Colorado tightened its energy code. Sitting right up against the foothills, these homes see big high-altitude temperature swings that push heated air straight out through an under-insulated attic. If your home off Kipling, Wadsworth or Union Boulevard has uneven temperatures floor to floor, climbing Xcel bills, or ice dams forming on the eaves, the attic is where the money is leaking.

How We Insulate Your Attic — Done Right, Usually in a Day

Every attic upgrade follows the same building-science sequence, so the insulation actually performs instead of just sitting there:

Our proven attic insulation process
  1. Free assessment & R-value diagnosis — we inspect, measure your current R-value, and give you upfront pricing with a rebate estimate.
  2. Remove & prep (if needed) — old, contaminated, or rodent-damaged insulation is vacuumed out, leaving a clean deck.
  3. Air seal first — we seal hidden gaps around top plates, can lights, and plumbing penetrations.
  4. Insulate to R-49 to R-60 — premium blown-in cellulose or fiberglass at Colorado code density.
  5. Clean walkthrough & rebate handling — we file your Xcel paperwork; most jobs done in 4 to 6 hours.

Why Attic Insulation Is Important

Your attic is one of the largest areas of energy loss in the home. During colder months, heated indoor air rises and escapes through under-insulated attic spaces. During warmer months, attic heat transfers downward into living areas, making cooling systems work harder.

Proper attic insulation helps:
  • Reduce heating and cooling costs
  • Improve indoor comfort
  • Minimize temperature fluctuations
  • Reduce HVAC strain
  • Improve overall energy efficiency


Many older homes still have insufficient attic insulation, making upgrades one of the most valuable energy-efficiency improvements homeowners can make.

The Right Material for Your Attic

Cellulose Blown-In Insulation

Cellulose insulation is made primarily from recycled paper materials treated for fire resistance. It is known for dense attic coverage and strong thermal performance.

Common Benefits:
  • Dense coverage around attic gaps
  • Good thermal resistance
  • Eco-friendly material composition
  • Effective sound reduction
Fiberglass Blown-In Insulation

Fiberglass blown-in insulation uses loose fiberglass fibers designed to create a thermal barrier throughout attic spaces.

Common Benefits:
  • Lightweight installation
  • Moisture-resistant properties
  • Long-lasting performance
  • Effective attic coverage

Frequently Asked Questions

How do I know if my attic needs new insulation?
If your Lakewood home is seeing Xcel-bill spikes, uneven temperatures from floor to floor, or ice dams on the eaves, your attic is venting conditioned air. A quick on-site assessment shows your exact current R-value and the gap to Colorado’s R-60 standard.

Most residential attic retrofits — removal, air sealing, and blowing fresh R-49 to R-60 insulation — are done in 4 to 6 hours, with containment barriers so your living space stays clean.

The U.S. Department of Energy recommends R-49 to R-60 for our Colorado climate zone. We install to that standard.

Yes. Sealing air leaks and reaching R-60 stops your HVAC from overworking, and most Front Range homeowners see a significant drop in heating and cooling costs.

Ready to Stop Losing Money Through Your Attic?

Book a free, no-obligation attic assessment. You will get your current R-value, a clear scope, upfront pricing, and your rebate estimate — no pressure.

Request Your Free Estimate

Your Path to a More Efficient Home

Helping homeowners improve comfort, reduce energy costs, and maximize long-term efficiency.

Free Home Energy Assessment

Customized Efficiency Recommendations

Transparent Quote & Rebate Review

Professional Installation Services

Comfort & Savings You’ll Notice

Proudly Serving Denver & The Front Range

From the foothills to the plains, we provide expert attic insulation services to homeowners across Colorado.

North Metro

West / Foothills

South Metro

East Metro