4.7 
190 *The Angi rating for Drywall Insulation companies in Placentia, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
*The HomeAdvisor rating for Drywall Insulation companies in Placentia, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
Last update on October 13, 2025
Serving Placentia, CA and surrounding areas
Approved
In business since 1959
Free estimates
Emergency services offered
"Everguard was great! Insulation job completed as scheduled and they were timely and professional."
+7
Serving Placentia, CA and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"After talking with several attic clean out and insulation, wall insulation companies, I decided to go with Marathon Insulation. Johnathan was very helpful and professional, gave the best choices for my issues, without trying to upsell like some of the others. After getting the attic and walls insulated (with attic clean out) I can already feel the heat stay in the rooms much longer and the walls much less cold to the touch before. I highly recommend Marathon Insulation! They were always on time, delivered as promised, and cleaned up after."
+23
Serving Placentia, CA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Replace water damaged drywall in garage"
+10
Serving Placentia, CA and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"Great! He came over on time. Bid the job and did the job within the time frame we discussed- a real professional! If I need any further drywall work, I would not think of going elsewhere."
Serving Placentia, CA and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"Mr. Lee did an excellent job on the drywall repair I needed. He even arrived despite challenging weather conditions. I was especially impressed by his professionalism and overall demeanor."
+9
Serving Placentia, CA and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"Mark and his crews always show up on time are in and out on all the jobs I’ve used them on maybe 25 or 30 times they will drywall a few sheets or a whole house they will finish drywall any way you desire ready for paint"
+6
Serving Placentia, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Quality services, reasonable price, and completed job ahead of schedule. Rep was very professional and even washed down the property when finished. Would definitely recommend this company to anyone needing drywall services"
Serving Placentia, CA and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Excellent job. Repaired drywall cracks."
Serving Placentia, CA and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: True professional
"They did a great job removing our old drywall and putting up new drywall in our kitchen remodel. They keep the jobsite clean during and after their work. Would hire them again."
Serving Placentia, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Small jobs welcome
"They showed up on time, did an excellent job quickly, and used plastic to protect furniture and carpet. I would hire them again and would recommend them to anyone needing drywall/plaster repair."
+33
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