Insulation contractors in Santa Ana, CA
Compare insulation contractors serving Santa Ana and the surrounding area. Review each contractor's services, ratings, and key details, then use the questions below to verify scope and pricing before booking estimates.
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Compare insulation contractors in Santa Ana
Review contractor profiles, services, and ratings before requesting estimates.
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Energy Wise Attic Insulation
1400 Quail St, Newport Beach, CA 92660
Insulation contractor specializing in attic insulation based in Newport Beach, CA, with positive reviews highlighting professionalism, on-time delivery, and affordable pricing.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Insulation Contractor in Newport Beach, CA”
website: Shows the provider's service category and location.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Ask during quoting
Green Insulation Garden Grove
12152 Trask Ave SPC 73, Garden Grove, CA 92843
Garden Grove-based provider with drywall installation and garage finishing experience, high rating (4.9 from 9 reviews), and strong emphasis on customer service.
Reviewer highlights
Trust signals
From reviews & website
“They install drywall and painted the whole garage when originally they had only …”
review: Supports drywall/garage finishing capability observed in a real project.
Workmanship
Excellent
Communication
Excellent
Scheduling
Good
Cleanup
Ask during quoting
Cost Saver Attic Insulation
3545 Harbor Gateway S, Costa Mesa, CA 92626
Insulation contractor in Costa Mesa, CA specializing in attic insulation and energy-efficiency upgrades, with strong local reviews and transparent pricing.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Serving Costa Mesa, CA and surrounding areas”
website: Shows service area.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Ultimate Insulation
857 N Lemon St, Anaheim, CA 92805
Anaheim-based insulation contractor offering residential and commercial services (attic, spray foam, fiberglass, blown-in) focused on energy efficiency and comfort, with strong, documented customer satisfaction.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“We specialize in residential and commercial insulation, offering energy-efficient services that enhance comfort and reduce utility costs.”
website: Shows the provider serves both homes and businesses with energy-focused results.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Dittemore Insulation Contractors Inc
805 E Cerritos Ave, Anaheim, CA 92805
Dittemore Insulation Contractors, Inc. offers insulation and acoustical services for commercial and industrial buildings with 30+ years of experience, serving the Santa Ana, CA area.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Specializing in providing quality service and insulation expertise for commercial and industrial building projects.”
website: Shows the target project types and service focus.
Workmanship
Excellent
Communication
Excellent
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Certified Attic Insulation of Fountain Valley
8610 Warner Ave, Fountain Valley, CA 92708
Cost Saver Attic Insulation offers attic insulation, radiant barriers, blown-in insulation, eco-friendly upgrades, and roofing services in Costa Mesa and surrounding areas. Customers report clear plans, thorough workmanship, and tangible energy savings.
Services offered
Trust signals
From reviews & website
“installs, upgrades, and replaces insulation systems”
website: Shows core insulation work (installation, upgrades, replacements).
Workmanship
Excellent
Communication
Excellent
Scheduling
Good
Cleanup
Ask during quoting
Pure Shield Attic Insulation
8610 Warner Ave, Fountain Valley, CA 92708
Certified Attic Insulation is a Fountain Valley, CA insulation contractor specializing in attic insulation, air sealing, and diagnostic assessments, with strong reviews emphasizing professionalism, thorough diagnostics, and clean, precise workmanship.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“The technician who performed our initial assessment was knowledgeable and carried proper certification, which gave us immediate confidence.”
review: Shows trust signals and diagnostic capability
Workmanship
Excellent
Communication
Excellent
Scheduling
Ask during quoting
Cleanup
Excellent
Westminster Efficiency
7032 Natal Dr, Westminster, CA 92683
Pure Shield Attic Insulation provides attic insulation installation and air sealing in Anaheim and surrounding areas, with a consultative, transparent approach and a track record of professional crews, clean work, and measurable energy-efficiency improvements.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Their estimate was fair and detailed, and they stuck to it exactly.”
review: Pricing transparency and reliability.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Absolute Insulation Solutions
2491 Du Bridge Ave, Irvine, CA 92606
Absolute Insulation Solutions Irvine provides spray foam, attic, fiberglass, blown-in, residential, and commercial insulation services in Irvine and surrounding areas, with attic inspections used to identify the right insulation approach.
Services offered
From reviews & website
“Absolute Insulation Solutions Irvine specializes in providing top-of-the-line spray foam insulation services, offering unparalleled benefits to homeowners in the Irvine area.”
website: Shows the provider specializes in spray foam insulation and serves the Irvine area.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Questions to ask insulation contractors in Santa Ana
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Plan before you hire
These pages help you build a shortlist, but they don't replace a proper scope discussion with each contractor. If you're still deciding what work your home needs, start with the insulation planning guide and ROI calculator.