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2 of these contractors are based in Buena Park; the others serve Buena Park from towns including Anaheim (9 mi), Long Beach (10 mi) and Brea (9 mi).
15 open weekends · 23 rated 4.5+ · 13 show a license
Data verified October 15, 2026
The 24 contractors listed for Buena Park, CA insulate attics, walls, crawl spaces and rim joists. Details under each one about materials, hours and the services advertised are copied from the company's own site; star ratings and comments come from public reviews.
The 24 contractors on this page are rated from 4.4 to 5.0 across 3,931 reviews; 13 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (95%), quality (87%) and responsiveness (82%). The topics that come up most in reviews of the contractors on this page are "cleanliness", "price" and "efficient". 15 are open on Saturdays and 9 on Sundays. The services the contractors on this page list most often on their websites are roofing (3), crawl space insulation (2), insulation installation (2), insulation removal (2) and rodent proofing (2). 13 show a license on their websites; 1 lists staff certifications (GAF) and 2 have a BBB rating of A or A+. 18 have ten or more years of experience, the longest 43 years. 1 offers emergency call-outs; 5 offer financing or payment plans; 14 give free estimates; 10 are family- or locally-owned and 5 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
A website is on file for 23 of the 24 contractors here. Use it to see which materials they actually install, since a firm that only sprays foam will recommend foam. A contractor with no site is not automatically worse, but you will have to ask on the phone what the site would have told you.
