
Serving Altadena, 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

*The Angi rating for Drywall Insulation companies in Altadena, 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 Altadena, 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 September 01, 2025

Serving Altadena, 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 Altadena, CA and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Great service from a great company! Jonathan and his team are professional, skilled, efficient, and reliable! Came by for a free check of current insulation (there was none!!) and arrived 15 minutes earlier than his scheduled start time! Our house is built in the early 50s with no insulation and old walls, but him and his team worked quickly and efficiently, and the difference was HUGE! Before these guys, the AC ran about 19-22 hours a day (my Nest tracks this stuff) to try to keep temperature at 74 and it almost never actually reached it till maybe 3am, then was off for an hour, then on again. During the day, house temperature would go up instead of down despite the AC's best efforts! Don't even get me started on the 500+ electric bill for a 1200 Sqft home! Now, a day after their full wall insulation from the outside (no damage to interior AT ALL), the house stayed at 73 even though the AC was powered off from 4:30pm until now, 10:20pm, and was even off most of the time before that, only coming on for a few minutes every few hours to bring it down 1 degree, the way it's supposed to work. Outside it was 90s with hot gusts of wind. I could not be happier with their work, level of expertise and professionalism, friendly demeanor, and GREAT pricing!! Masterful job, Marathon Insulation. Will definitely refer you to all my friends and family, well done and thank you for coming thru before the heat got even worse!! Props Jonathan and crew, wish you all the best."





+23

Serving Altadena, CA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Replace water damaged drywall in garage"





+10
Serving Altadena, CA and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"Mr Lee was great to work with. He showed up on time and his work was terrific. Afterwards he made sure to clean up everywhere he worked so you couldn’t even tell he was here (except for the repaired work). He replaced drywall from a plumbing issue and also fixed some holes we had in drywall."





+9

Serving Altadena, 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 Altadena, CA and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Excellent job. Repaired drywall cracks."

Serving Altadena, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Small jobs welcome
"On time, on budget, reliable, offered recommendations and provided low cost solutions for a better result. Quality of work is excellent, didn’t leave a mess and didn’t miss anything on our lengthy punch list. An absolute pleasure to work with - a very nice change of pace from other contractors. Will definitely be calling Valencia Drywall for all my future drywall needs."





+50

Serving Altadena, CA and surrounding areas
Approved
In business since 1978
Free estimates
Credit card accepted
"Pedro did a great job at repairing my drywall and removing popcorn from my ceiling. The team at System 1 Interiors is very professional and is genuinely interested in doing a good job for its customers. I highly recommend this company."





+19

Serving Altadena, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"He did a great job overall with the drywall, great customer service!"





+16

Serving Altadena, CA and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
Total Construction and Remodeling Inc is locally owned and operated for nearly 35 years. We area a family business run by an experienced General Contractor with years of industry experience in Remodeling, Landscaping and Hardscaping, Decking, Fencing, Flooring, Handyman projects and More! Most importantly we know how to make our clients my number 1 priority. I like to work individually with each client to fully understand their goals and the vision they have for their projects, and in turn I get the satisfaction of knowing my client is happy and I performed the work to turn their ideas into reality. This along with my passion for my line of work is what keeps me motivated every day. Call us for a Free Estimate





+6
From average costs to expert advice, get all the answers you need to get your job done.

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