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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

Yes, it matters which side of drywall you use. One side is smooth, and the other is rough. The smooth side should be facing outward, toward the room, while the rough side should be hidden and facing the studs and framing of the house. The smooth side will be easier to apply tape, joint compound, and, later, paint to.

While not always necessary, you can glue a drywall ceiling in addition to using screws or nails. Drywall is typically secured to ceiling joists with fasteners, which is often sufficient. However, adding construction adhesive can offer benefits like preventing sagging, bridging gaps, and reducing air leaks for better energy efficiency. It may also be used for specific acoustic or insulation needs. On the other hand, many professionals advise against it because properly placed screws make the drywall structural, glue doesn't add strength, and it makes future repairs or replacements significantly more difficult. Ultimately, it's best to follow local building codes and project-specific requirements to decide if adhesive is right for your ceiling.

Glass walls are more expensive overall than their brick or drywall counterparts. However, if you need walls for a building with more than two or three stories, glass walls are the more budget-friendly option.

Only use spackle on plaster walls when the imperfection is small. It’s best used for nail holes or small dings in the plaster. Spackle dries quickly, allowing you to continue the repair process shortly after using it. Plaster can be tricky to repair, though, so if you run into issues, call a pro so that you don’t risk further damage.

Regular dusting, occasional repainting, and avoiding harsh scrubbing preserve the finish.

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.