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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon160
    Verified drywall insulation services reviews

Verified Reviews for Drywall Insulation pros in Glendora, CA

*The Angi rating for Drywall Insulation companies in Glendora, 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 Glendora, 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 November 07, 2025

Find Drywall insulation pros in Glendora

Avatar for Thor McAndrew Construction

Thor McAndrew Construction

780 E Francis
4.92(
87
)
•Approved Pro

Thor McAndrew Construction

780 E Francis
4.92(
87
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
110 local quotes requested

Thor McAndrew Construction is a family owned and operated business since 1998. We pride ourselves in providing prompt and couteous service to all of our customers. We are licensed and insured and provide free estimates.

"They were very knowledgeable, quick and courteous."

Marilyn H on June 2025

Thor McAndrew Construction is a family owned and operated business since 1998. We pride ourselves in providing prompt and couteous service to all of our customers. We are licensed and insured and provide free estimates.

"They were very knowledgeable, quick and courteous."

Marilyn H on June 2025

Lee's drywall and plaster repair

22725 Climbing Rose Dr
4.98(
129
)
•Approved Pro

Lee's drywall and plaster repair

22725 Climbing Rose Dr
4.98(
129
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
145 local quotes requested

Fully licensed and bonded. Owner does all the work by himself and has more than 25 years experience. Award winning. Specializing in Drywall and Stucco Repair and matching textures.

"Showed up on time, completed the repairs quickly and efficiently, and didn't leave any mess."

Thomas S on May 2025

Fully licensed and bonded. Owner does all the work by himself and has more than 25 years experience. Award winning. Specializing in Drywall and Stucco Repair and matching textures.

"Showed up on time, completed the repairs quickly and efficiently, and didn't leave any mess."

Thomas S on May 2025

Avatar for Everguard Home Insulation Inc.

Everguard Home Insulation Inc.

23450 Collins Street
4.92(
178
)
•Approved Pro

Everguard Home Insulation Inc.

23450 Collins Street
4.92(
178
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
63 local quotes requested

Everguard Insulation has been a family business since 1959. Today, over 65 years and three generations later, we're proud of our contribution to the community, economy and environment. We help people save money on their utility bills while also enjoying a more comfortable home in both summer and winter. We also take pride in helping the environment and doing our part towards energy conservation and making the planet a greener place for generations to come. Additional phone numbers 818.348.1460 & 310.274.5644 - Additional DBA - Home Insulation Products. Award winning.

"We were very with the entire process! They took time to cover everything and the first and second team of workers were polite and careful in the work they performed. Aldi the clean up afterwards was excellent as well. We were super happy and would highly recommend them to anyone thinking of replacing there insulation!!"

Leo C on May 2025

Everguard Insulation has been a family business since 1959. Today, over 65 years and three generations later, we're proud of our contribution to the community, economy and environment. We help people save money on their utility bills while also enjoying a more comfortable home in both summer and winter. We also take pride in helping the environment and doing our part towards energy conservation and making the planet a greener place for generations to come. Additional phone numbers 818.348.1460 & 310.274.5644 - Additional DBA - Home Insulation Products. Award winning.

"We were very with the entire process! They took time to cover everything and the first and second team of workers were polite and careful in the work they performed. Aldi the clean up afterwards was excellent as well. We were super happy and would highly recommend them to anyone thinking of replacing there insulation!!"

Leo C on May 2025

Avatar for Marathon Insulation

Marathon Insulation

5.00(
15
)
•Approved Pro

Marathon Insulation

5.00(
15
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
59 local quotes requested

Hi my name is Jonathan owner of Marathon Insulation. I started working for a reputable company 13 years ago, just this year I decided to start my own business. I have all the knowledge and hands on experience to answer any of your insulation questions.

"Great very pleased"

Betsy W on December 2023

Hi my name is Jonathan owner of Marathon Insulation. I started working for a reputable company 13 years ago, just this year I decided to start my own business. I have all the knowledge and hands on experience to answer any of your insulation questions.

"Great very pleased"

Betsy W on December 2023

Avatar for Insulation Labs

Insulation Labs

7023 Valjean Ave
4.95(
116
)
•Approved Pro

Insulation Labs

7023 Valjean Ave
4.95(
116
)
•Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
76 local quotes requested

Attic & Crawlspace & Solar Energy Specialists. The Insulation Labs team has unmatched customer service and attic/solar experience. Pooling years of knowledge and expertise together in order to provide you with the best service possible. Our team is friendly and helpful, explaining any jargon to you in a concise and understandable manner. It is important to work with a team that has a good reputation in your local community; Insulation Labs is known for its affordability, professionalism, and world-class customer service in the greater Los Angeles area. We have earned a reputation as one of the top attic cleaning and insulation replacement services in greater Los Angeles, continually furthering our stellar reputation and customer satisfaction. We provide our customers with home solutions that are tailored to them, allowing them to improve their attics, crawl spaces, and their home's energy efficiency in no time!

"The guys were really neat. They set up a tunnel from the attic to the back door. There really wasn't much to clean up after. They vacuumed out the old insullation and laid in new. It's hard to say if they did a good job in the attic, because I don’t know what its supposed to look like. They were in the attic almost about 7 hours. The only issue was that they said the senior discount on their Angie's list page must be old so they didn't honor it."

Pamela D on November 2024

Attic & Crawlspace & Solar Energy Specialists. The Insulation Labs team has unmatched customer service and attic/solar experience. Pooling years of knowledge and expertise together in order to provide you with the best service possible. Our team is friendly and helpful, explaining any jargon to you in a concise and understandable manner. It is important to work with a team that has a good reputation in your local community; Insulation Labs is known for its affordability, professionalism, and world-class customer service in the greater Los Angeles area. We have earned a reputation as one of the top attic cleaning and insulation replacement services in greater Los Angeles, continually furthering our stellar reputation and customer satisfaction. We provide our customers with home solutions that are tailored to them, allowing them to improve their attics, crawl spaces, and their home's energy efficiency in no time!

"The guys were really neat. They set up a tunnel from the attic to the back door. There really wasn't much to clean up after. They vacuumed out the old insullation and laid in new. It's hard to say if they did a good job in the attic, because I don’t know what its supposed to look like. They were in the attic almost about 7 hours. The only issue was that they said the senior discount on their Angie's list page must be old so they didn't honor it."

Pamela D on November 2024

Avatar for Caliber Drywall

Caliber Drywall

12365 Mills Avenue, Suite 20
4.66(
143
)
•Approved Pro

Caliber Drywall

12365 Mills Avenue, Suite 20
4.66(
143
)
•Approved Pro
Customers say: True professional
94 local quotes requested
21 years of experience

We are locally owned and operated company serving the Inland Empire, Orange County, and some parts of L.A county CA and surrounding communities. Caliber Drywall offers quality workmanship, with reasonable rates and friendly customer service to all of our clients. For your next drywall project, installation or repair, call Caliber Drywall. We are fully licensed and insured. Call us now!

"Ken was great and professional. His team got the job done the way I imagined. He kept me updated throughout construction. My ceiling has never looked better. "

Matias F on September 2025

We are locally owned and operated company serving the Inland Empire, Orange County, and some parts of L.A county CA and surrounding communities. Caliber Drywall offers quality workmanship, with reasonable rates and friendly customer service to all of our clients. For your next drywall project, installation or repair, call Caliber Drywall. We are fully licensed and insured. Call us now!

"Ken was great and professional. His team got the job done the way I imagined. He kept me updated throughout construction. My ceiling has never looked better. "

Matias F on September 2025

Avatar for System 1 Acoustic Ceiling Removal

System 1 Acoustic Ceiling Removal

4195 Chino Hills Parkway
4.88(
140
)
•Approved Pro

System 1 Acoustic Ceiling Removal

4195 Chino Hills Parkway
4.88(
140
)
•Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
456 local quotes requested

Using state of the art equipment, our highly skilled staff can remove your old popcorn ceilings in a day or less with no mess. We use the highest grade of materials possible, and we offer many textures to choose from. Our estimators bring texture and paint samples to your home, so you can see the quality of the work yourself. In addition, we also specialize in wall texturing, dry wall, and full interior and exterior painting.

"Job was completed quickly and looks great. Richard was friendly and professional in setting up the appointment, coming out for the estimate and squeezing my project in quickly. His serviceman was on time, professional, and did an amazing job. He left the place spotless after completing the project. Would recommend and use again."

Heather R on June 2023

Using state of the art equipment, our highly skilled staff can remove your old popcorn ceilings in a day or less with no mess. We use the highest grade of materials possible, and we offer many textures to choose from. Our estimators bring texture and paint samples to your home, so you can see the quality of the work yourself. In addition, we also specialize in wall texturing, dry wall, and full interior and exterior painting.

"Job was completed quickly and looks great. Richard was friendly and professional in setting up the appointment, coming out for the estimate and squeezing my project in quickly. His serviceman was on time, professional, and did an amazing job. He left the place spotless after completing the project. Would recommend and use again."

Heather R on June 2023

Avatar for Yireh Painting INC.

Yireh Painting INC.

737 W 131st St
No reviews yet

Yireh Painting INC.

737 W 131st St
No reviews yet
5 years of experience

Welcome to Yireh Painting INC, your trusted partner for all your home improvement needs in Los Angeles and the surrounding areas. We specialize in providing top-notch home improvement services, including expert drywall repair, meticulous stucco repairs, and the installation of elegant moldings and crown moldings. Our skilled team also offers professional interior painting to revitalize and transform your living spaces. We are dedicated to delivering exceptional quality and customer satisfaction, ensuring seamless finishes, precise craftsmanship, and a fresh, polished look for your home or business. We are committed to exceeding client expectations through personalized service and clear communication, completing projects on time and within budget. With comprehensive solutions for drywall repair, stucco repairs, moldings, crown moldings, and interior painting, we guarantee a seamless, polished finish that enhances your property's functionality and aesthetic appeal. Contact us today for reliable, comprehensive solutions that improve your property's functionality and aesthetic appeal. Call to get your free estimate

Welcome to Yireh Painting INC, your trusted partner for all your home improvement needs in Los Angeles and the surrounding areas. We specialize in providing top-notch home improvement services, including expert drywall repair, meticulous stucco repairs, and the installation of elegant moldings and crown moldings. Our skilled team also offers professional interior painting to revitalize and transform your living spaces. We are dedicated to delivering exceptional quality and customer satisfaction, ensuring seamless finishes, precise craftsmanship, and a fresh, polished look for your home or business. We are committed to exceeding client expectations through personalized service and clear communication, completing projects on time and within budget. With comprehensive solutions for drywall repair, stucco repairs, moldings, crown moldings, and interior painting, we guarantee a seamless, polished finish that enhances your property's functionality and aesthetic appeal. Contact us today for reliable, comprehensive solutions that improve your property's functionality and aesthetic appeal. Call to get your free estimate

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Drywall Insulation questions, answered by experts

Asbestos has many beneficial properties, including fire resistance, strength, and chemical resistance. It is also an excellent insulator, which is why it was used in pipe insulation and other building materials for decades. For all its benefits, asbestos is dangerous for human health, which is why it was eventually banned from use in certain products.

Ductwork insulation in the crawl space is a simple add-on if you are hiring someone to insulate the entire crawl space already. Separately, it is only a few hours of work. The investment is nothing compared to the return since uninsulated ducts can lose up to 30% of their heating and cooling efficiency.

The heat loss through a poorly insulated attic when you’re running your furnace or heat pump during cold weather can be as high as 25%. This means you could see significantly higher energy costs to make up for this heat loss. The cost of adding insulation to the attic may eventually pay for itself through lower energy bills. If you decide to add a radiant barrier too, the radiant barrier cost may also pay for itself over time.

If you're replacing insulation, it's a good idea to remove the old insulation before adding new. This is especially true if the existing insulation has suffered from water damage or been exposed to pests. You also need to remove old insulation if you'll be installing a new and different type of insulation, such as trading roll or batt insulation for spray foam.

Spray foam has superior sealing properties, moisture resistance, and soundproofing capabilities compared to traditional insulation.

The Glendora, CA homeowners’ guide to drywall insulation services

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