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TRUSTED BY ANGELS CAMP, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon11
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Angels Camp - Updated Nov 2026

Avatar for Coldani Insulation & Garage Doors
Coldani Insulation & Garage Doors
5.0(
43
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Angels Camp, CA and surrounding areas

Approved

In business since 2001

Free estimates

Offers commercial services

"Randy & Melecio installed my attic insulation and did an amazing job! These two are the nicest, most professional, hard working guys! They really went the extra mile, placing guards on every corner wall in my house so they would not be damaged and they cleaned up so well, I can't even tell they were here. I was also a scheduling nightmare for poor Rich but he was so nice and helped me out every step of the way. Coldani Insulation is THE ABSOLUTE BEST!!!"
Vaulted Ceiling in upstairs Bonus Room
The Finished Product
New Upgraded Attic Insulation
Starting fresh again.
Where Does Air Leakage Happen?

+123

Response time10 hrs
6 neighbors recently requested a quote
Recommended by100%of homeowners
Superior Insulation
4.7(
69
)
Blown-In Insulation - Install or Upgrade

Serving Angels Camp, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"Outstanding service and quality work. Very thorough work included sealing fixtures, posting measurement guides to confirm insulation depth, and wrapping ducts as required. Provided clear explanation and photos of all work being done. Protected the floors with drop cloths and ensured work areas were completely clean after job. Very highly recommended."
My jobs
My jobs
My jobs
My jobs
My jobs

+7

Response time2 hrs
Recommended by96%of homeowners
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Angels Camp, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Since this remodeling was the first remodeling that we decided to do after a long time since we did our last remodeling that required to hire a contractor to do it. The kitchen that we wanted to remodel, need to includes the cabinets, floors, island, counter tops, hardware, paint and lighting. We also wanted to do as many energy efficient features that will help us reducing the bills during time. Our search was for high quality and low quality and reputable construction companies that can service my area. Landmark construction energy crew was the great find that I was able to talk to and hire. First off their service was top notch. They were very responsive from the first meeting we had, patiently and really wanted to know what I’m trying to do in the kitchen. They were in touch with me during the whole work and made sure to provide me with updates regard anything that was complete and what will be next. What I liked most was that they were extremely detail-oriented. I very much appreciated that, especially given the Major scope of my project and plans. The end results were more than I expected. All the low voltage lightings, the special insulation that they used, the extra protection that they installed in the window that I have in the kitchen and more… All of this features improved the energy protection at the kitchen. They followed up with me the following day after all the final documents were signed off by me about the work in order to make sure that I was happy with the final results. I'm happy to mention that kitchen remodeling project was completed a little bit before the due date."
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Angels Camp, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

Founded in 2000, for over 20 years Mega Power has been one of the premier solar companies in all of California, including many cities like Los Angeles, Riverside, Santa Clara, Granite Bay, Van Nuys, San Francisco, San Jose, Pasadena, Sacramento. Complete customer satisfaction, personalized approach and attention to details are our company’s intrinsic core values. We are providing the highest quality service as we enable our customers to save money, increase their property value and help improve the environment. Our team of certified professionals takes genuine pride in giving smooth, practical, Eco-friendly and positive solutions to our residential, commercial and industrial customers’ needs. All equipment and services meet both National Electrical Code requirements and local building codes. Mega Power offers a range of options toward green and energy-efficient solutions to all electrical power needs. We have extensive experience in building a complete solar panel system of all sizes on the roof or on the ground. Mega Power installs them with interconnection to the utility provider so that you could successfully sell excess electricity.

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+32

Recommended by100%of homeowners
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Drywall Insulation FAQs, answered by experts

Knowing what causes drywall damage can help stop it before it starts. Here are some of the most common causes of drywall damage: 

  • Water damage from roof leaks or leaky pipes. 

  • Small holes caused by doorknobs, minor accidents, and rodent infestations. 

  • Wall dents stemming from moving furniture and minor accidents. 

  • Wall cracks that form from a settling foundation or seismic activity. 

  • Nail pops from nails and screws in the walls. 

  • Large holes that are caused by accidents with heavy objects, children and pets, or sporting equipment.

Applying spackle is a simple DIY project that most people can complete in just a few hours. Even homeowners who have little DIY experience can complete this project in an afternoon. However, if you're uncomfortable with the project or don't have the time, you can always hire a pro to help.

Drywall can get wet and dry out without sustaining permanent damage, but only if the water damage is minor. If you have a small leak and are quick to correct the issue and set up blower fans and dehumidifiers, your drywall should dry out. If the leak is persistent, the drywall becomes totally waterlogged, or mold begins forming on the drywall, you should remove and replace it.

You can skim coat plaster, but it’s better to repair the plaster itself. A skim coat is a thin coat of drywall joint compound spread over the surface of a wall. The result is a flat finish that looks pleasing, but part of the appeal of plaster is its imperfections and aesthetic. Skim coating is best when limited to drywall applications.

This depends on how much plaster is applied and in how many layers, but a decent estimate is around 150 square feet. If you are applying only two coats on a small wall, there is a chance you may only need one or two gallons for the entire project. If you are plastering a large living room wall with high ceilings, using one of the more involved techniques–like Scagliola–that requires several coats, expect the project materials costs to add up quickly.