I noticed my home is much quieter now. Less street noise and fewer outdoor sounds.

My HVAC system runs half as often now, which will save me thousands over time.

The team was professional and the installation was seamless.

Huge improvement in our home's temperature regulation. Truly high performance.

I called High Performance for a second opinion after another company quoted me an outrageous price for spray foam. Their estimator was refreshingly honest and explained that for our specific home and climate, a combination of air sealing, dense cellulose, and radiant barrier would achieve 90% of the performance at less than half the cost. He showed me the R-value comparisons and let me decide without any pressure. The installation was flawless, the crew cleaned up every speck of dust, and I save

I don't usually write reviews this detailed but High Performance Attic Insulation genuinely exceeded my expectations. From the easy online booking to the clear estimate, punctual arrival, methodical workmanship, immaculate cleanup, and follow-up call—every step was professional. Our home has never been more comfortable and our energy bills are already trending downward. This is exactly the kind of specialized, detail-oriented local business I want to support and recommend to friends and family.

Our home was built in the 1960s and the attic insulation had settled significantly over the decades. High Performance Attic Insulation removed all the old contaminated material, air-sealed every ceiling penetration, and installed new eco-friendly blown-in insulation with a radiant barrier overlay. Our heating bill dropped noticeably and the house feels much tighter. The crew was efficient, respectful, and the cleanup was immaculate. Professional operation from start to finish.

I contacted High Performance Attic Insulation after struggling with our second-floor bedrooms that were always 10 degrees warmer than the rest of the house. Their estimator arrived on time, climbed into our tight attic space without hesitation, and used an infrared camera to show me exactly where the old insulation had settled and where air was leaking. He explained the science behind radiant barrier and cellulose without any technical jargon. The crew showed up at 7:30 sharp, worked steadily al