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TRUSTED BY SHERWOOD, AR HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon30
    Verified insulation services reviews

Top-Rated Insulation pros in Sherwood - Updated Nov 2026

Avatar for C&J Insulation LLC
C&J Insulation LLC
4.6(
5
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Sherwood, AR and surrounding areas

In business since 2018

Free estimates

Emergency services offered

We pride our company on reliability, communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your task or project. We look forward to earning your business.

GreenFiber Cellulose
GreenFiber Cellulose
GreenFiber Cellulose
Response time2 days
Recommended by100%of homeowners
Avatar for X Team Services, Inc.
X Team Services, Inc.
4.3(
16
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Sherwood, AR and surrounding areas

In business since 2000

Free estimates

Credit card accepted

Here at X Team Home Services we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality shows from beginning to end of your project. We look forward to earning your business. \nWe specialize in Repairs and Maintenance. \n

Response time3 hrs
Recommended by100%of homeowners
Avatar for Calahan Construction & Air
Calahan Construction & Air
4.7(
189
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Sherwood, AR and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"On the shower, They made it easy on me and did a great job. Owner is great to work with. On air conditioning, I had 4 other companies come out to look at my unit that was running constantly and not cooling well. They charged me for wrong issues and didn’t fix it. Mr Callahan immediately figured out that the company that installed the new unit put in a valve backwards. I highly recommend them for air conditioning work. I will use them from now on."
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Amana Systems

+6

Recommended by91%of homeowners
Avatar for Redeemers Group
Redeemers Group
4.5(
104
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Sherwood, AR and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"

They gave us a full disclosure of  all options available to handle our high moisture/mold problem in crawlspace as well as total costs. Showed up as scheduled and work was done in timely manner. Employees were courteous and professional.

On the initial job, a drain and dehumidifier were installed which needs yearly service. They came out one year after installation and serviced the dehumidifier as promised.


"
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+14

Recommended by91%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Sherwood, AR and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
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+2

Recommended by65%of homeowners
Showing 1-10 of 19
Insulation FAQs, answered by experts

Water freezes at 32 degrees Fahrenheit, but the actual temperature that can cause frozen pipes can vary. Generally, it takes 12 hours for pipes to freeze at 32 degrees Fahrenheit.

Uninsulated pipes can freeze if it’s 20 degrees Fahrenheit or colder for over three hours. If your pipes are insulated, it can take six hours or longer for pipes to freeze. Note that some pipe types freeze more often than PEX pipes. Copper pipes freeze more often because the copper conducts energy and loses heat quickly.

Fiberglass is the best insulation for HVAC ducting because it's inexpensive, widely available, versatile, and long-lasting. Fiberglass also offers acoustic insulation in addition to thermal insulation, which can contribute to a more peaceful home environment. You can use other materials like mineral wool, but fiberglass is the industry standard.

The most obvious con of injection foam is the cost. It’s much more expensive to install than fiberglass or spray foam, but it may be your only option (unless you want to remove entire walls around the home). Another con is that it involves drilling into existing material, which has to be repaired after the foam is injected. Some injection foams are made from products that aren’t environmentally friendly, and improper installation can lead to trapped moisture, which can lead to expensive mold remediation down the road. 

The life span of insulation is between 20 and 100 years. At that time, existing insulation can fall victim to gravity, resulting in compression, which reduces its insulating protection or R-value. If you can't simply add more insulation over the existing material, removing the old to increase the effectiveness of the new can reduce your energy bills and make the project worth the time and money investment.

You can insulate an existing garage door. But while it’s a cost-effective option upfront, it may not perform as well as a garage door that comes with insulation. If you live in a colder climate—or if you plan on working in your garage and need a new door—you should purchase one with existing insulation for better efficiency. 

The Sherwood, AR homeowners’ guide to insulation services

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