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  • Verified reviews icon137
    Verified drywall insulation services reviews

Find Drywall insulation pros in Downey

Avatar for Guardian Home Energy

Guardian Home Energy

Santa Ana, CA 92705
5.00(
5
)
Approved Pro

Guardian Home Energy

Santa Ana, CA 92705
5.00(
5
)
Approved Pro
Customers say: Quick response
73 local quotes requested
13 years of experience

Whole Home Energy Efficiency Weatherization and Insulation Company. We specialize in insulating and sealing houses to create drastic comfort, health and savings differences. We specialize in Comprehensive Home Energy Audits, Attic Clean Outs, Attic/ interior Air-Sealing, Attic Insulation, Attic Ventilation, Radiant Barrier, Whole House Fans, Duct Replacement, Duct Sealing, Drill and Fill Wall Insulation with Full Texture and Paint Match, Crawlspace Insulation/ Vapor Barriers.

"This was the best experience with this company. Katherine was very professional And knowledgeable. The team that showed up to install the installation did a wonderful job. Calvin came back the following week and touched up the wall. Calvin was very professional. I appreciate all the work they did. I can already tell a difference with the air conditioning. Can't wait to experience this winter. And the noise level. Between my condo and the other condo was decreased by the insulation in the wall. I will recommend them to anyone that asked me about Installation."

Carol A on September 2025

Whole Home Energy Efficiency Weatherization and Insulation Company. We specialize in insulating and sealing houses to create drastic comfort, health and savings differences. We specialize in Comprehensive Home Energy Audits, Attic Clean Outs, Attic/ interior Air-Sealing, Attic Insulation, Attic Ventilation, Radiant Barrier, Whole House Fans, Duct Replacement, Duct Sealing, Drill and Fill Wall Insulation with Full Texture and Paint Match, Crawlspace Insulation/ Vapor Barriers.

"This was the best experience with this company. Katherine was very professional And knowledgeable. The team that showed up to install the installation did a wonderful job. Calvin came back the following week and touched up the wall. Calvin was very professional. I appreciate all the work they did. I can already tell a difference with the air conditioning. Can't wait to experience this winter. And the noise level. Between my condo and the other condo was decreased by the insulation in the wall. I will recommend them to anyone that asked me about Installation."

Carol A on September 2025


Avatar for Insulation Nation, LLC

Insulation Nation, LLC

25 Pacifica
5.00(
1
)
Approved Pro

Insulation Nation, LLC

25 Pacifica
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
57 local quotes requested

Hi there from Dustin, owner of Insulation Nation! Here in So Cal, we join our Colorado office in providing personalized high touch experiences for our customers. I work with our customers directly every step of the way from evaluation, education and review of options, through the project and to inspection of the results. We've never seen less than a 5 star review. Small businesses live and die by reviews and we are ready to earn 5 stars on your project! Thank you! C-02 Insulation and Acoustic #: 1127373 EXP: 10/31/2026

"We had Insulation Nation (Dustin) come to our house to look at our attis insulation; our house was built in the late 70's and I had added more blown-in insulation many years ago. We decided on adding 8" of blown-in insulation to reduce our heating/cooling cost and to reduce the cycling of our HVAC system. They did a wonderful job of sealing any attic leaks, covers for our canned lighting fixtures, built a dam around our whole house fan, added baffles around our soffits, and added the insulation. Nicely done and a professional job. Would recommend using their service."

Robert S on February 2025

Hi there from Dustin, owner of Insulation Nation! Here in So Cal, we join our Colorado office in providing personalized high touch experiences for our customers. I work with our customers directly every step of the way from evaluation, education and review of options, through the project and to inspection of the results. We've never seen less than a 5 star review. Small businesses live and die by reviews and we are ready to earn 5 stars on your project! Thank you! C-02 Insulation and Acoustic #: 1127373 EXP: 10/31/2026

"We had Insulation Nation (Dustin) come to our house to look at our attis insulation; our house was built in the late 70's and I had added more blown-in insulation many years ago. We decided on adding 8" of blown-in insulation to reduce our heating/cooling cost and to reduce the cycling of our HVAC system. They did a wonderful job of sealing any attic leaks, covers for our canned lighting fixtures, built a dam around our whole house fan, added baffles around our soffits, and added the insulation. Nicely done and a professional job. Would recommend using their service."

Robert S on February 2025


Avatar for Everguard Home Insulation Inc.

Everguard Home Insulation Inc.

23450 Collins Street
4.84(
186
)
Approved Pro

Everguard Home Insulation Inc.

23450 Collins Street
4.84(
186
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
54 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
39 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 Clark Drywall Inc.

Clark Drywall Inc.

2175 Goodyear Ave
4.97(
93
)
Approved Pro

Clark Drywall Inc.

2175 Goodyear Ave
4.97(
93
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
114 local quotes requested

With a repertoire ranging from large scale remodels and additions, to multi-million dollar custom homes, to commercial office spaces and industrial buildings, Clark Drywall is extremely familiar with all aspects of the construction industry. Since being founded in 1995, Clark Drywall has completed projects all over the Southern and Northern California area. We specialize in Acoustic Ceiling Removal for furnished and unfurnished homes with an average turnaround time of one day. We also work with all phases of drywall such as but not limited to: commercial, steel stud, new construction/ remodels/wall repair and have the capability to match ANY wall texture. We are specialists devoted to each aspect of our work, with our primary goal being to ensure quality to the customer. No job to big or small! Clark Drywall is capable of fulfilling the most aggressive project timetables. Our experienced management team has many years of drywall industry experience. Clark Drywall’s workers are highly-trained, dedicated, experienced and committed to safety. Our company mission is to serve our customers with a superior level of service, professionalism and management on every project. BBB Accredited We service Ventura, Los Angeles and Santa Barbara Counties.

"I needed to get popcorn ceiling removed throughout my entire home and I was drawn to this company because they had the most reasonable prices and quickest completion time. Matt was very communicative throughout the process and it’s clear that he has a lot of experience and knows his stuff. Matt and his team did such a great job. Everything was done in 3 days! I highly recommend hiring Clark Drywall Inc for any of your drywall needs."

Audrey O on August 2024

With a repertoire ranging from large scale remodels and additions, to multi-million dollar custom homes, to commercial office spaces and industrial buildings, Clark Drywall is extremely familiar with all aspects of the construction industry. Since being founded in 1995, Clark Drywall has completed projects all over the Southern and Northern California area. We specialize in Acoustic Ceiling Removal for furnished and unfurnished homes with an average turnaround time of one day. We also work with all phases of drywall such as but not limited to: commercial, steel stud, new construction/ remodels/wall repair and have the capability to match ANY wall texture. We are specialists devoted to each aspect of our work, with our primary goal being to ensure quality to the customer. No job to big or small! Clark Drywall is capable of fulfilling the most aggressive project timetables. Our experienced management team has many years of drywall industry experience. Clark Drywall’s workers are highly-trained, dedicated, experienced and committed to safety. Our company mission is to serve our customers with a superior level of service, professionalism and management on every project. BBB Accredited We service Ventura, Los Angeles and Santa Barbara Counties.

"I needed to get popcorn ceiling removed throughout my entire home and I was drawn to this company because they had the most reasonable prices and quickest completion time. Matt was very communicative throughout the process and it’s clear that he has a lot of experience and knows his stuff. Matt and his team did such a great job. Everything was done in 3 days! I highly recommend hiring Clark Drywall Inc for any of your drywall needs."

Audrey O on August 2024


"Caliber Drywall was hired to repair my drywall for some water damage. They did a wonderful job on the drywall. However, I also had them come back and paint the drywall with paint that was provided to them. The painters did a terrible job painting and did not cover up the white drywall completely in some areas. I called to complain to Ken, whom offer to fix the issue if I provide him with the paint. I purchased the paint and asked if he was available to come back to paint it. He told me that he was out of town and would be available at a later time. This was not acceptable to me as I needed the repairs done quickly for personal reasons. I asked for a parital refund since I did the painting myself. He refused to offer a partial refund for the mediocre paint job that his company provided to me. I would like a full or partial refund for the terrible painting work."

Jill P on November 2024

With over 25 years of experience, here to help you with all your drywall needs. Drywall installation/Tape/Texture/Metal stud framing/Acoustic removals/Water damage restoration/painting Patch work

"Caliber Drywall was hired to repair my drywall for some water damage. They did a wonderful job on the drywall. However, I also had them come back and paint the drywall with paint that was provided to them. The painters did a terrible job painting and did not cover up the white drywall completely in some areas. I called to complain to Ken, whom offer to fix the issue if I provide him with the paint. I purchased the paint and asked if he was available to come back to paint it. He told me that he was out of town and would be available at a later time. This was not acceptable to me as I needed the repairs done quickly for personal reasons. I asked for a parital refund since I did the painting myself. He refused to offer a partial refund for the mediocre paint job that his company provided to me. I would like a full or partial refund for the terrible painting work."

Jill P on November 2024


Avatar for Insulation Labs

Insulation Labs

7023 Valjean Ave
4.94(
118
)
Approved Pro

Insulation Labs

7023 Valjean Ave
4.94(
118
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
56 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


Tru-Wall Pro Services

11812 Chapman Ave
4.75(
191
)
Approved Pro

Tru-Wall Pro Services

11812 Chapman Ave
4.75(
191
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
77 local quotes requested

Tru-Wall Pro Services is your trusted partner for all your drywall needs in Orange County and neighboring cities+ over 25 years of experience as a licensed and bonded sub-contractor. we offer complete Drywall services from patchwork to remodel and custom homes. Level 5 finish and can match any type texture to existing wall and ceiling finishes. We also offer acoustic removal services.

"Charles Trujillo did a great job patiently explaining how he was going to meet the challenge of attaching drywall to my cinder block wall and then he and his son followed through, completing the drywall and painting in two days. The quote was higher than some, but I am confident the work will hold up and it is backed by a year's warranty. Moreover, the crew did touchup painting of the ceiling and at my request returned to push my bed to the exact spot where it previously stood so no carpet pressure marks were visible."

Leslie B on February 2025

Tru-Wall Pro Services is your trusted partner for all your drywall needs in Orange County and neighboring cities+ over 25 years of experience as a licensed and bonded sub-contractor. we offer complete Drywall services from patchwork to remodel and custom homes. Level 5 finish and can match any type texture to existing wall and ceiling finishes. We also offer acoustic removal services.

"Charles Trujillo did a great job patiently explaining how he was going to meet the challenge of attaching drywall to my cinder block wall and then he and his son followed through, completing the drywall and painting in two days. The quote was higher than some, but I am confident the work will hold up and it is backed by a year's warranty. Moreover, the crew did touchup painting of the ceiling and at my request returned to push my bed to the exact spot where it previously stood so no carpet pressure marks were visible."

Leslie B on February 2025


"He was very responsive and answered all my questions. The 2 guys worked efficiently and made sure all measurements were to my liking. The only reason why I gave 4 stars is because the next day I noticed an indent from where the frame and drywall met so probably just needed one more layer of plaster to even it out I’m not sure. I sent him a picture with my concern and he didn’t respond."

Laila Y on November 2024

We have this company with 20 years experience Drywall, texture, metal frame, popcorn remover, best prices in all LA areas and more. https://www.facebook.com/drywall.level5/

"He was very responsive and answered all my questions. The 2 guys worked efficiently and made sure all measurements were to my liking. The only reason why I gave 4 stars is because the next day I noticed an indent from where the frame and drywall met so probably just needed one more layer of plaster to even it out I’m not sure. I sent him a picture with my concern and he didn’t respond."

Laila Y on November 2024


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Drywall Insulation questions, answered by experts

Yes, crawl space insulation is worth it if installed correctly. Installing insulation in your crawl space will improve the air quality, help stabilize your home's temperature, lower your energy bills, and prevent pests from entering your home. Though you’ll pay more to install insulation initially, the savings you get from installing insulation can help offset those initial costs over time.

It may seem that doing an insulating project completely as a DIY task would be the most cost-effective way to accomplish it. However, professionally trained installers are experts at determining precisely what each garage needs in terms of effective insulation. Hiring an insulation pro and using batt insulation for the bulk of the materials will provide the best results for the least amount of money.

Insulating an unheated garage can still be worth it. For instance, insulating an attached garage can help with heat loss from your house in general, and it can also make it easier to store electronics in your garage without worrying about them being exposed to extreme temperatures.

If you use your detached garage as a workspace, insulation can still make a difference. Plus, you can use space heaters and a window unit AC to help condition the space while you work without installing heating.

If the outside temperature drops below 20 degrees Fahrenheit, it will take around six hours for your pipes to freeze—and they might even burst. That’s why keeping your mobile home’s temperature around 50 to 60 degrees Fahrenheit is necessary, even if you’re leaving it vacant for the winter. In addition, having ample skirting around the mobile home's underbelly will help keep pipes insulated during the winter. 

Insulating under a concrete slab foundation is a great way to improve the energy efficiency of your home, but it isn't necessary for outdoor projects like driveways, patios, sidewalks, and walkways. If you’re pouring in cold weather, insulating under the slab can help prevent heat loss from the concrete, aiding in proper curing. Along with accelerants, this can be a good way to ensure strong concrete despite pouring in the cold.

The Downey, CA homeowners’ guide to drywall insulation services

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