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8½+ years online5.0(29)
Insulation Services in Santa Ana, CA
Compare 27 insulation services contractors near you in Santa Ana and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated April 2, 2026
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Other Businesses in This Area
Absolute Insulation Solutions
5.04+ years onlineAir Tight Insulation of Orange
5.01½+ years onlineAttic Construction
5.013 years onlineBright Home Attic Insulation
5.01½+ years onlineCertified Attic Insulation of Fountain Valley
5.01½+ years onlineCertified Attic Insulation of Santa Ana
5.01½+ years onlineCost Saver Attic Insulation
5.01½+ years onlineCozy Comfort Insulation
5.01½+ years onlineEco Friendly Attic Insulation
5.01½+ years onlineElite Attic Insulation of Santa Ana
5.01½+ years onlineNext Level Insulation of Orange
5.01½+ years onlineOpen Sky Insulation
5.01½+ years onlineReduced Cost Insulation
5.01½+ years onlineSmart Budget Insulation of Santa Ana
5.01½+ years onlineThermal Nest Insulation of Santa Ana
5.01½+ years onlineTustin Attic Insulation Pros
5.01½+ years onlineGreen Insulation Garden Grove
4.9Spray Foam Masters
4.95+ years onlineUltimate Insulation
4.91½+ years onlineDittemore Insulation Contractors Inc
4.825+ years onlineOrange County Attic Insulation
4.85+ years onlineAll Type Insulation Services, Inc.
4.74½+ years onlineSocal Thermal Insulation / EXCELLENCE AWARD
3.0Insulation Services in Nearby CA Cities
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Insulation Services in Santa Ana, CA
Santa Ana CA insulation upgrades pay back fast given SCE TOU rates and CA's mild climate. Most pre-1990 Santa Ana homes have R-19 to R-30 attics — well below the modern R-49+ target. Air sealing before insulation matters in older Park Santiago homes. SCE rebates available. NeedInstall connects you with Santa Ana insulation contractors who handle SCE paperwork, blower-door testing, and proper detailing.
Santa Ana attic top-up to R-49+: $1,800-$4,500. Wall dense-pack: $4,500-$11,000 retrofit. Basement spray-foam: $4-$7 per board foot. CA requires a C-2 insulation contractor license. SCE rebates ($300-$1,500). Title 24 + HERS testing required.
Frequently Asked Questions
- Worth on AC bills?
- Yes — SoCal summer AC loads. Payback 4-7 years.
- SCE rebate?
- $300-$1,500 for qualifying upgrades.
- Title 24?
- Required.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Santa Ana and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.