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TRUSTED BY PHOENIX, AZ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon186
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Phoenix - Updated Nov 2026

Avatar for East Valley Insulation
East Valley Insulation
4.5(
32
)
Blown-In Insulation - Install or Upgrade

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I recently installed a 2 ton mini split AC in my garage and wanted to insulate the enclosed peaked roof attic area of about 550 sqft. I was going to do it myself with the HD blow in insulation and rental blower but decided to get a few quotes. East Valley was only a few hundred dollars more than doing it myself. Communication was great, price was great, the two-person crew showed up on time with a 1/2-hour courtesy call beforehand, when they arrived, they verified the project and square footage I gave them, they laid down a plastic sheet on the driveway to protect the drive, parked their box van and went to work, took about 45 minutes beginning to finish. Cleaned up and left- the crew was awesome and super friendly, polite and courteous. I would recommend East Valley Insulation to anyone"
Spray Foam Insulation on Ceiling
Spray Foam Insulation on Ceiling
Spray Foam Insulation on Ceiling
Response time2 days
113 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for M Y F Contracting
M Y F Contracting
4.4(
224
)
Blown-In Insulation - Install or Upgrade

Serving Phoenix, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"After I inquired about upgrading my attic insulation Marcos called and set up a visit for the next business day. He showed up on time wearing a face mask which I appreciated. He invited me up into the attic and pointed out my current level of insulation and explained what I needed to upgrade to code. He answered all my questions. Job scheduled for the next afternoon and completed in 2 hours. I was invited to look into attic and was shown my insulation level was increased as promised. The crew was on time, courteous and cleaned up after the job was completed. The price was right on and Marcos added baffles for my attic vents to prevent the blown in insulation from being moved by airflow. and also insulated my attic opening cover with a piece of foam at no additional charge. Thanks MYF Insulation."
martin (owner)
cellulose
blown
father & son gets fhe job done:)
martin guillen(owner)

+6

Response time1 day
13 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Marshall Insulation
Marshall Insulation
4.1(
47
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Marshall Insulation was great. They arrived early and worked quickly and efficiently. For a messy job they made sure it was clean when they left. Jeff did a good job explaining the SRP programs,"
Response time2 days
50 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Valley Insulation LLC
Valley Insulation LLC
5.0(
21
)
Blown-In Insulation - Install or Upgrade

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"The two man crew arrived right on the designated time, explained what they would do and prepped for spraying the insulation. They showed me before and after pictures. Cleaned up after themselves before leaving."
Attic Insulation
Attic Insulation
Blown in Insulation
Fiberglass Insulation
Blown in Insulation

+9

Response time4 hrs
Response rate100%
16 neighbors recently requested a quote
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Drywall Insulation FAQs, answered by experts

If your home’s foundation shifts slightly over time, any seams in the drywall represent the weakest point in the wall, leading to cracks. If your home has significant changes in temperature and humidity, this can cause the drywall to swell and contract slightly, causing a crack at the weak point of the seam. If your drywall installer did a poor job securing the panels to the wall studs, this could cause a weak layout and cracks in the seams.

It is more difficult to drywall a ceiling than it is to drywall a wall, but not so hard that DIYers can’t tackle it. One of the main issues with hanging drywall on your ceiling is getting it into place. Drywall isn’t light so, if you are hanging full drywall panels, you will need at least two (it’s better with more) people to hold the panel while you drill it into the ceiling as a single piece can weigh between 40 and 60 pounds and will need to be held in place for up to 10 minutes.

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 can be installed directly on ceiling joists. In fact, this method is common in many construction projects. Drywall sheets are attached to the joists using screws, ensuring a secure and stable installation. Before attaching the drywall, it's important to mark the joist locations on the ceiling, allowing for accurate screw placement. Proper spacing between screws and careful taping and mudding of joints are crucial to creating a smooth and flawless ceiling surface. If the joists are in good condition and level, installing drywall directly on them is a practical and efficient approach.

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.

The Phoenix, AZ homeowners’ guide to drywall insulation services

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