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TRUSTED BY ONTARIO, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon228
    Verified drywall insulation services reviews

Find Drywall insulation pros in Ontario

Avatar for Everguard Home Insulation Inc.
Everguard Home Insulation Inc.
4.8(
199
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ontario, CA and surrounding areas

Approved

In business since 1959

Free estimates

Emergency services offered

"It is rare these days to find a great company with good values. This is one of those instances; I cannot say enough, good things about the professionalism of the employees at the office and those that showed up on site to install wall insulation. They showed up at the beginning of the two hour window, which was fantastic and explained everything with upfront pricing. We even asked for additional insulation and they were able to accommodate. Our home walls are now insulated and we even noticed a difference right away. From the time of arrival to completion they were nothing but exemplary. Thanks again for running an honest and professional team! Highly recommend to anyone out there looking to insulate your home!!! Notability, they were well below other companies on pricing too!!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time2 days
10 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Insulation Labs
Insulation Labs
4.9(
519
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Attic Insulation Lab worked at my house adding insulation to the walls in the garage and covered them with drywall. Their price was within our budget and we heard good things about them as well. Eran and his team of 3 additional workers did the whole job and they worked each day till they finished it. The office personal were good too. They were very flex with us in regards to the work hours and days. We do recommend this company and mainly Eran."
Fresh Insulation & New Ducts
Completed installation of solar panels
Roofing Projects
Spray foam insulation Projects
Old Insulation & Debris

+121

Response time11 hrs
Response rate90%
36 neighbors recently requested a quote
Avatar for Next Level Insulation
Next Level Insulation
5.0(
7
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Jesus and his crew at Next Level Insulation completed my attic needs (Insulation & cleaning) flawlessly. They are true professionals! Jesus was very responsive in keeping appointments, providing a quote and completing the job. He explained the job they were preforming and kept me informed every step of the way. I truly recommend Next Level Insulation."
attic insulation
New R21 insulation
attic vaccumed
new build
box truck

+33

Response time1 day
Response rate95%
10 neighbors recently requested a quote
Avatar for Alpha Insulation
Alpha Insulation
4.6(
15
)
Blown-In Insulation - Install or Upgrade

Serving Ontario, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Alpha insulation is a good choice. Their installation was great. The guys cleaned up all their mess. Which is a plus for me. Miguel was easy to talk to. I told him what I wanted done to my house and he gave me a great price for what I asked for. So I hired him. I would recommend alpha insulation to friends and family."
Blow In
Insulation Removal and Air Seal
Insulation Removal
Air Seal
Air Seal

+46

Response time3 days
20 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Insulation Nation, LLC
Insulation Nation, LLC
5.0(
7
)
Blown-In Insulation - Install or Upgrade

Serving Ontario, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"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."
Air Seal (Mineral wool light covers) and Batt - R38 Attic
Vaulted/Cathedral Ceiling - R43 Combo of RIgid Foam Board and Batt
Same
Full Removal, Radiant Barrier and Replacment
Batt Insulation In Attic Perpendicular Layered

+33

87 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for Insulation Commandos of Southern California
Insulation Commandos of Southern California
4.2(
416
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ontario, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"After having a new air conditioning system installed, to replace an old inefficient one, we decided to make sure our attic had the correct insulation as well as the appropriate R-value. Since our home was built in the 1950's, the insulation throughout the attic was minimal. We hired Insulation Commandos to survey and provide us with the appropriate solution. The solution involved removal of the old insulation, cleaning the area, and installing the correct insulation based on our homes location. We now believe we can keep our energy costs down and provide less strain on our AC system. Great job team!"
before and aftert insulation install
insulation remocal service
about us
Wrapped trucks
536 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for TruTeam of California
TruTeam of California
4.6(
75
)
Blown-In Insulation - Install or Upgrade

Serving Ontario, CA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Small jobs welcome

At TruTeam of California, we are more than local professionals. We represent a respected national brand. As a TruTeam company, we bring professional experience to every job. We have been trusted installers in this community for some time. We have earned a solid reputation, one customer at a time, by arriving when we say we will, treating each job as if it were our only job and leaving our customers homes with the job done well. But what really sets us apart from other installers is the badge we wear. Our badge says a lot about us. It lets you know that we meet performance standards and have been trained in safety and installation techniques. So when we show up you will know we are part of a professional organization with national training and hiring standards, and a trusted national brand.

6" HALF ROUND COPPER GUTTERS
6" HALF ROUND COPPER GUTTERS
6" HALF ROUND COPPER GUTTERS
6" HALF ROUND COPPER GUTTERS
6" HALF ROUND COPPER GUTTERS

+1

Response time1 day
Response rate88%
113 neighbors recently requested a quote
Avatar for Atticare Construction
Atticare Construction
4.1(
70
)
Blown-In Insulation - Install or Upgrade

Serving Ontario, CA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"This business is great to work with! They showed up early and got right to work. They laid down protective plastic as we have blown insulation that gets everywhere. They installed attic and subfloor. I thought they would be here all day. They were down in about 3 hours. Quality work, professional and very informative and clean!"
AttiCare Vehicle
Final work
Our team crawling in attic corner
Analyzing and Careful Planning
Cleaned and ready to be insulated

+65

Response time1 hour
6 neighbors recently requested a quote
Recommended by86%of homeowners
Fibers Insulation
5.0(
3
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ontario, CA and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"Fibers Insulation was extremely professional right from the first call. I chose their service from Angie’s Lust and within minutes Geovany responded. He came out on a Saturday to provide a quote and followed up days later. Members of the company were here at the designated time and did a stellar job! I insulated my garage to add better barrier for my garage to enhance a new AC unit to offset summer heat. Geovany followed up after the installation to ensure all went well. To ensure a better look, taping will be added to keep it looking great. I will recommend them to others in my gated community as I am very pleased with the result."
14 neighbors recently requested a quote
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Showing 1-10 of 117
Drywall Insulation questions, answered by experts

Drywall mudding can be done in one day if the project is small and the desired effect isn’t too complex. If you need multiple layers of mud, one day may not be realistic. But a single room that requires little more than joint compound on the seams and screws can be done in a day or two.

Drywall insulation costs around $1,800, on average, but prices can range from $500 to $4,500, depending on a few different factors. The following things are important considerations to make when pricing out your insulation project:

  • Square footage of insulation

  • Type of insulation 

  • Climate in your area and the insulation R-value required

  • Whether or not your walls are already finished

  • Accessibility of the area 

  • Whether or not you need old insulation removed first

Cracks, holes, water damage, and dents from heavy equipment often require repair.

When used correctly, drywall patch kits can work well. However, there are limitations. Specifically, these kits can only cover holes up to 5 inches in diameter. For anything larger than that, you’ll need to cut out the affected section of drywall and replace it with a new piece. That’s a far more complicated process that involves buying the right type of drywall, finding the wall studs, cutting into your wall, and screwing the replacement drywall in place.

It is possible to apply plaster on the interior or exterior of your home, but we don’t recommend it. Plaster is easy to apply in theory, but in reality, it can be a challenging material to work with, and it’s difficult to get the finished product to look clean, even, and smooth. Many DIYers end up calling in a professional afterward to touch up the area or even redo it entirely because of mistakes they made in the process. Hiring a plaster pro will cost more, but it’s usually the best option to achieve high-quality results.

The Ontario, CA homeowners’ guide to drywall insulation services

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