ProfessionalInsulationContractorinClovis,CA
Lower your energy bills and improve indoor comfort with professional insulation services for Clovis homes and businesses.
Trusted Insulation Contractor in Clovis
Clovis homeowners have trusted Masterguard Insulation for over four decades. Whether you're upgrading the attic in an older Old Town home or insulating a new build out near Harlan Ranch, our crews deliver clean, code-compliant installations that improve comfort and energy performance from day one. Family-friendly service, real expertise, and results you can measure on your next utility bill.
From attic insulation and blown-in installs to insulation removal, attic fans, and full energy-efficiency upgrades — we deliver results homeowners and businesses can feel and measure.
Insulation Services in Clovis
Complete residential and commercial insulation solutions — installed by experienced California professionals since 1982.
Attic Insulation
Expert attic insulation installation in Clovis that locks in cooling, blocks summer heat, and lowers monthly energy bills year-round.
Wall Insulation
Interior and exterior wall insulation for Clovis homes — quieter rooms, steady temperatures, and a real boost in everyday comfort.
Insulation Removal
Safe removal of old, damaged, or contaminated insulation from Clovis attics and crawl spaces, including full cleanup and disposal.
Blown-In Insulation
High-performance blown-in cellulose and fiberglass insulation for Clovis attics — fast install, total coverage, immediate efficiency gains.
Attic Fan Installation
Professional attic fan installation across Clovis to move hot air out, protect your roof, and ease the load on your AC system.
Energy Efficiency Upgrades
Air sealing, ventilation tuning, and insulation upgrades that help Clovis homeowners cut energy waste and improve home performance.
Insulation Projects in Clovis
Why Clovis Trusts Masterguard
Trusted Since 1982
Four decades of insulation experience serving Clovis and the Central Valley.
Comfort-First Approach
We design Clovis insulation systems around your home's real-world performance.
Quality Workmanship
Clean installs, proper coverage, and full cleanup on every Clovis project.
Residential & Commercial
From Clovis homes to small commercial buildings, we scale to your needs.
Lower Bills, Higher Comfort
Clovis homes lose serious energy through under-insulated attics and walls. Our energy-efficient upgrades trap conditioned air where you want it — keeping your living spaces cooler in summer, warmer in winter, and easier on your HVAC system.
Built for Real Performance
A well-insulated, well-ventilated Clovis attic is the single best upgrade most homeowners can make. We combine the right insulation depth with attic fans and air sealing to reduce heat transfer and protect your roof system long-term.
Proudly Serving Clovis
Proudly serving homeowners and businesses in Clovis and surrounding California communities — from Old Town Clovis to Harlan Ranch, Loma Vista, and the Clovis North area.
What California Homeowners Say
Real homeowners. Real comfort. Real energy savings.
Masterguard re-insulated our attic and the difference was instant. AC barely runs midday now and our July bill dropped over $90. Crew was clean and respectful.
Removed old insulation that had rodent damage and installed fresh blown-in. Honest pricing and zero mess left behind. Would absolutely recommend.
Forty-plus years of experience really shows. They explained everything, recommended the right R-value for our home, and the install was flawless.
Added attic fans and topped off insulation. House finally stays cool upstairs in summer. Fair quote, on-time crew, professional all around.
Quoted us less than two competitors and did better work. The whole house is quieter and more comfortable. Real California pros.
Masterguard re-insulated our attic and the difference was instant. AC barely runs midday now and our July bill dropped over $90. Crew was clean and respectful.
Removed old insulation that had rodent damage and installed fresh blown-in. Honest pricing and zero mess left behind. Would absolutely recommend.
Forty-plus years of experience really shows. They explained everything, recommended the right R-value for our home, and the install was flawless.
Added attic fans and topped off insulation. House finally stays cool upstairs in summer. Fair quote, on-time crew, professional all around.
Quoted us less than two competitors and did better work. The whole house is quieter and more comfortable. Real California pros.
Best contractor experience we've had. They sealed all the attic gaps before insulating and our bedrooms finally hold temperature overnight.
Masterguard handled our wall insulation upgrade during a remodel. Clean, fast, and the new rooms feel completely different — much more comfortable.
Used them for our small commercial building. Professional, fully insured, and finished ahead of schedule. Energy bills are noticeably lower.
After a roof leak we needed full insulation removal and replacement. They handled it all — even coordinated with our roofer. Top-notch.
Decades in business and you can tell. Knowledgeable, fairly priced, and the install made an immediate difference in comfort and noise.
Best contractor experience we've had. They sealed all the attic gaps before insulating and our bedrooms finally hold temperature overnight.
Masterguard handled our wall insulation upgrade during a remodel. Clean, fast, and the new rooms feel completely different — much more comfortable.
Used them for our small commercial building. Professional, fully insured, and finished ahead of schedule. Energy bills are noticeably lower.
After a roof leak we needed full insulation removal and replacement. They handled it all — even coordinated with our roofer. Top-notch.
Decades in business and you can tell. Knowledgeable, fairly priced, and the install made an immediate difference in comfort and noise.
Find Masterguard Insulation on Google
Find Masterguard Insulation on Google and see why California homeowners trust us for energy-efficient insulation solutions.
Ready to Improve Your Home's Comfort & Efficiency?
Get professional insulation solutions from California's trusted insulation experts. Serving Clovis and the Central Valley since 1982.