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Find Insulation pros in Sherman

Avatar for NxT Level Insulation
NxT Level Insulation
5.0(
29
)

Serving Sherman, TX and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"The team at NxT Level Insulation did an exceptional job with our attic insulation. Dillon was incredibly helpful in explaining the process and the crew he led was efficient and professional. We're noticing the difference already - the temperature is more consistent throughout the house, and our HVAC is running much better."
Response time10 hrs
Response rate97%
7 neighbors recently requested a quote
Avatar for Energy Attic
Energy Attic
4.3(
34
)

Serving Sherman, TX and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Chris Gage at energy attic is very professional and straight forward I appreciate the great service I highly recommend this company."
Best Fiberglass installers in the world!
100 yr old house Foil and Fiberglass
Foil and Fiberglass
Tall Attic Foil and Fiberglass
Radiant Barrier and Fiberglass Insulation

+6

Response time2 days
12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for 53 Air & Power, LLC
53 Air & Power, LLC
4.1(
362
)

Serving Sherman, TX and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"They came on time, did the job, cleaned up, and left. They knew we had an attic door in the doctor's exam room so they entered thru the garage attic door but when they blew the insulation in, they didn't cover or protect the other attic door. Insulation fell in thru the cracks all over the technician who was working with the doctor. Since they knew the door was there I wish they had kept insulation from flying in. Otherwise I think they did a great job. It certainly made a difference in the temperature of the building on hot days."
Gas logs kit
Crown repair
Ventless gas logs
Response time3 hrs
Response rate97%
97 neighbors recently requested a quote
Avatar for iFoam Insulation of Denton
iFoam Insulation of Denton
5.0(
1
)

Serving Sherman, TX and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

iFOAM is a U.S.-based insulation franchise fueled by the franchising experts at HorsePower Brands. We specialize in spray foam insulation and also provide best-in-industry blown-in solutions, insulation removal, retrofitting and other specialty project services. At iFOAM, we saw an issue with the industry. A lack of quality and trustworthy services and a clear absence of certified training when it came to spray foam. At iFOAM, we are flipping the script by providing our certified technicians with the best tools, training and products in the trade and bolstering your experience with prompt, timely communication.

Response time2 days
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for S.R. Insulation
S.R. Insulation
4.9(
44
)

Serving Sherman, TX and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Omar and team did great work. Old insulation was removed and ceiling penetrations sealed on the first day with the new insulation installed on the second day. Omar was onsite the entire time and actually did the new insulation install. I was pleased with the quality of work and recommend."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+110

Recommended by100%of homeowners
Avatar for Milo Insulation of Texas - Denton
Milo Insulation of Texas - Denton
5.0(
79
)

Serving Sherman, TX and surrounding areas

In business since 2000

Free estimates

Warranties offered

"I am extremely pleased with MILEX (MILO insulation). Work was done June 7 & 8, 2021. I have noticed a significant improvement in my home. Very professional, on time, worked nonstop except for a lunch break the first day (removing all old insulation- it was a MESS!). Worked nonstop the 2nd day - blowing in the insulation. I donâ  t hesitate to recommend to anyone and everyone"
New MILEX Insulation
New MILEX Insulation
New MILEX Insulation
Retrofit Install of MILEX
Retrofit Install of MILEX

+13

Response time1 day
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for DFW Home Insulation, LLC
DFW Home Insulation, LLC
4.8(
76
)

Serving Sherman, TX and surrounding areas

In business since 2017

Free estimates

Warranties offered

"Family owned business that has personal touch. From sales person to customer service, to installation crew, all were friendly and helpful. My condo unit was a bit of a challenge to get to for installation, but these guys were professionals all the way around. They put buffer pieces up on corners, so as not to damage walls and expensive paint job that I just had done. Unfortunately, at my location I did not have a gate in the property wall for the installers to easily go through, so I watched these guys seemingly easily hop a seven foot fence back and forth during installation. While I don t think my attic was exceptionally hot on this June day in a late morning install, they indicated that they have worked in some attics much hotter. What dedication from the crew. Scott, salesperson, was friendly and helpful. He took a lot of notes and his installers knew right what to do. Allison, customer service was very friendly and helpful. They picked up my job very quickly once it was listed. They also have a part of their business that serves the Colorado area. I am in Dallas, Texas. I would totally recommend them. This was a very different experience from a recent contractor I dealt with, who took me to the cleaners, overcharging me on a paint job, $7,500 for painting a 1,047 square foot condo who did not want my repeat business apparently. The paint job did not include a Michaelanglo in it. This just illustrates the spectrum of what is out there. Lastly, DFW/insulation was good about cleaning up after themselves, which you don t see with a lot of contractors. So, I give high marks to DFW/insulation, which is a place where customer service is still valued."
Common current attic insulation conditions.
Upgraded attic insulation, our finished product.
Completed project
No insulation in this attic before we got started.
One of our owners blowing in insulation.

+42

Response time11 hrs
Recommended by98%of homeowners
Avatar for ENERGY ATTIC USA
ENERGY ATTIC USA
4.9(
31
)

Serving Sherman, TX and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"I live in a old house, and the insulation on the attic needs to be added.  City of Austin Utilities (Austin Energy) has a great rebate program for insulation, so I signed up.  EnergyAttic is one of the companies listed by Austin Energy.  For getting the quote, the audit person was friendly and through with his explanation about what's and why's.  Finally I scheduled for the work.  Kent came with his crews and basically supervised and worked on the problem and the insulation.  He made sure everything was installed (seal, insulation) properly and Austin Energy auditor approved the work.  The door blower/blast test took a while because of setting issue (EnergyAttic subcontracted to other company), and finally after 3 hours, we did get an excellent result.  I was happy with Kent's and his crews work.  They were friendly, punctual, and got the work done.  They actually came back to reseal door on the furnace area.  They also promised to come back if  I were to work on the attic and the insulation needed to be re-sweep."
Radiant Barrier
Insulation
Solar Attic Fans
Recommended by100%of homeowners
Avatar for DFW Home Insulation
DFW Home Insulation
5.0(
13
)

Serving Sherman, TX and surrounding areas

Credit card accepted

"The folks at DFW Home Insulation were great from start to finish. Allison handled all the scheduling and was very responsive. Jeremy came out for an estimate on Thursday, was prompt and professional, and had a quote ready right away. It was a very competitive so I signed up and they were able to come out and install my new attic insulation 2 days later. The day of the install they were were very prompt. The install took a little longer than expected because my house required some additional prep work, but they communicated with me about the extra time needed. Overall very pleased with the process and would absolutely recommend this company to anyone looking to have extra insulation added to their attic."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
Avatar for Spray Foam Insulation Systems, Inc.
Spray Foam Insulation Systems, Inc.
4.8(
43
)

Serving Sherman, TX and surrounding areas

In business since 2009

Free estimates

"Excellent service! We made an appointment and they got busy and were unable to make it BUT they told me about right away and set a new date. When they arrived they removed all the items in the building even though I told them it was ok. Covered everything in plastic and BOOM awesome insulation that improves the strength of my building. Reasonable price and good work. Thanks, John"
closed cell
closed cell
Response time2 days
Recommended by97%of homeowners
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FAQs for insulation service projects in Sherman, TX

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.

The Sherman, TX homeowners’ guide to insulation services

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

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