Top Insulation Austin Companies Near Me


Everyone claims to be the #1 Insulation Austin contractor. At Stellrr, WE TRY HARDER TO BE YOUR #1 in all things home comfort & energy efficiency. Call Stellrr at 512-520-0044 today!

We believe in educating our insulation clients on how to make an informed and intelligent decision. Choosing the right insulation installer near me is important. We recommend you check out the…

Don’t Hire An Austin Insulation Services Company Before Reading This!

Austin insulation
Questions? Call Stellrr at 512-520-0044 today!

Are you looking for insulation installation or removal? If so, you’re about to discover everything you need to know about getting the job done right for the best price around Austin Texas. Click “get instant access” for your complimentary insider information!

WARNING: Do NOT Call Any Insulation Contractors Or A Blown Attic Insulation Contractor Before You Read This.

Why the drastic precautions?

The insulation installer business around Austin Texas is one of a few industries that is not well regulated. This includes: spray, cellulose, fiberglass, removal, radiant barrier, replacement windows, and more. This is especially challenging when working in crawlspaces, attics, and walls. The state of Texas does not require any licensing. The industry has a very low barrier to entry so anyone can call themselves a “professional who will help you save money” with no legitimacy behind the claim.

These are people who come to your house and work on one of the biggest and most important Austin energy savings and comfort systems in your building. It is more than just being energy efficient with competitive pricing. The aftermath of their work can be very dangerous. A bad install can make a building un-inhabitable until you have all the old insulation removed, and hauled off in Austin dumpster rentals. If the “pro” fails to install properly, or use the equipment correctly, then your family’s health and safety you could be in trouble.

austin insulation problem solution tx

What Austin Insulation Companies Do NOT Want You To Know

It seems like every month there is a new nightmare story in the headlines about crimes being committed. Customers being sold more than they need. Exposes on the Bait-and-Switch insulation companies preying on consumers. Offering deep discount offers to get their foot in the door. Then they perform hard sell tactics on unsuspecting consumers. And they lie about expected savings on utility bills.

When searching online for insulation Austin” “crawlspace encapsulation Austin“, “attic insulation Austin” “insulation removal Austin or “replacement windows Austin” you can’t really tell who the great insulation contractors in the Austin area are, or the ones you should avoid. 

Top notch companies try hard to distinguish themselves from the fly-by-night attic insulation scammers. The shady guys use dangerous procedures, hard-sell tactics, and have dishonest employees.

There are over 43 different insulation companies serving Central Texas, the Austin and San Antonio area including: Key Insulation, Hinkle, Installed Building Products (IBP), Garland, Cool Insulation, USI Chase (aka Synergy), Austin Contractor Insulation Services, True R Value, Attic Dr, BioTex, Hill Country, Payless, Green Collar Operations, and many more!

There are many insulation contractors (and many pest control and conditioned air companies serving Austin and the surrounding area). They will provide a free quote, make confusing, and misleading claims about what they do, the r value, energy efficiency, air quality, tax credits, and more. It pays to learn some basic insulation facts first. I published the following guide (and 6-BONUS reports) to help you…

Avoid The Pricey Mistake of Hiring the WRONG Insulation Contractor!

It can cost you money, time and stress (and even harm your health).

The “Ultimate Consumer Awareness Guide to Insulation Installation” will help you learn everything you need to know about getting the right polyurethane insulation installers to do it the correct way, so you can have peace of mind knowing that you get value for the money you invest in your building.

You will discover insider secrets on how we fix these problems:

Austin insulation
Want a consult? Call Stellrr at 512-520-0044 today!

This report was designed to help you understand the insulation services industry so you can make a smart and informed choice.

We are very passionate about the insulation industry and have dedicated our business to teaching consumers. If you have any questions on insulation contractors, please don’t hesitate to contact us here or call us today at 512-520-0044 for a free estimate.

Book your Home Performance Diagnostic Consult. 

With gratitude,


Stellrr’s Services – The Most Experienced Company for Insulation

  • Insulation installation
  • Blown-in installation
  • Old allergen infested or rodent damaged insulation removal
  • Sanitizing & sterilizing attic & crawlspaces
  • Crawlspace insulation, vapor barriers & encapsulation
  • Wall thermal barrier replacement & drill-n-fill
  • Air sealing & dehumidifiers
  • Closed cell encapsulated air conditioning ductwork
  • Cathedral ceilings
  • Occasional new construction
  • Room above garage ceiling
  • Air duct sealing insulation
  • Sump pump and perimeter drain installation
  • and much more!

Testimonials from Stellrr’s Insulation Austin Clients

attic insulation removal with foam

We highly recommend family owned Stellrr Insulation. They covered [and air sealed] our can/ recessed lights added additional insulation for us and sealed up our home to save us $$ and keep it cooler and warmer. We were so impressed with their professionalism and their follow up. NO harmful chemicals. Great r value. Lots of attention to detail, improved air quality, and energy efficiency. We got immediate callbacks and personal meetings. Shawn, Wayne, Shelly & Violet took great care of our family.

— Kellie G from Salado on Yelp

The Stellrr team did a stellar job with the install insulation in our attic. Our home is a single story 3000sf ranch style home and the job took about 3 days to complete. I had measured temperatures on the attic side of the metal roof to be over 130 degrees! I just checked again, and now it’s 75 degrees without air conditioning it! All of my questions were answered in detail and the job went without a hitch. The heat flow and temperature in the house is much more stable because of the air barrier. The HVAC comes on much less frequently. It’s even quieter inside! We can’t wait to see our lower energy bills. I would absolutely recommend Stellrr to anyone who needs insulation or fiberglass insulation.

— Jeff C. from Bastrop on Yelp
duct encapsulation and air sealing

Stellrr did an amazing job on insulating my completely gutted “A” Frame [cathedral ceiling] house. Old insulation loose fill removed. I had some special requests and they didn’t complain, the just spayed it up. Quality service. After the remodel the electricity bills are 1/2 of what they used to be. The temperature stays very steady and the whole house is always comfortable. Great product and totally worth it. It feels like a new home. I will use them again!

Chris H from Spicewood on Yelp

We have an old repo home that we were in the process of remodeling, not new construction.  As it was on pier and beam the floors [over the crawlspace] were very cold in the winter.  After several calls and getting [insulation] a free estimate from several contractors, Stellr was the company we chose to go with on our existing home.  They were not the absolute cheapest but I had the best feeling after talking with them about our future projects for our existing home.  They got the [crawlspace closed cell insulation] work done as promised and we couldn’t be happier.  They did an excellent job and I could whole-heartedly recommend them. Our carbon footprint will be significantly reduced for many years.

Craig K. from Liberty Hill on Yelp

Frequently Asked Questions about Insulation

Q. How much does polyurethane insulation cost?

A. To convert a house to polyurethane insulation, you can expect to pay $7,000-$14,000 per 1,000 sq ft of attic. If you’re to narrow down the different parts of the home, the average costs could differ significantly. As of late 2021 with massive manufacturer price increases, for closed-cell, you can between $2.15 to $3.70 and $0.59 to $0.85 per board foot for open-cell. Professional installation required. Fiberglass insulation costs less but also has a lower impact on energy costs because it doesn’t address the HVAC system.

Q. Is polyurethane in insulation worth it? Benefits of polyurethane?

A. According to statistics from EPA’s Energy Star Association, energy bills can be cut by 30-50% with a properly sealed building envelope versus a vented one. The initial cost of the polyurethane insulation should be seen as an investment as it will pay for itself over time. It impacts not just your energy bills but also your health and comfort.

Q. What are the disadvantages to install polyurethane insulation?

A. It takes time to pay for itself

  1. The installation process takes longer
  2. The process can be messy
  3. It’s not DIY-friendly
  4. Higher upfront cost

Most Trusted Insulation Company in Austin, Texas

Stellrr Insulation is located on 401 Congress Ave #1540, Austin, TX. From Austin-Bergstrom International Airport (AUS) head southwest on Presidential Blvd toward Service Dr and slight right onto Service Dr. Then turn right onto Hotel Dr and turn right onto Spirit of Texas Dr. Next, turn left to merge onto TX-71 W and keep left to continue on TX-71 W/E Ben White Blvd. After that, take the exit onto I-35 N/US-290 E toward Waco and take exit 234C toward 6th St/12th St to merge onto N Interstate 35 Frontage Rd. At this point, turn left onto E 6th St and turn left onto Congress Ave. Finally, turn left at the 1st cross street onto E 5th St and Stellrr Insulation will be on your right.

We’re open Mo-Su 6:00AM – 10:00PM.

Stellrr has been serving the Austin area for many years. For additional questions you can call us today at (512) 520-0044 or you can find us on Yelp and Houzz.

Contact Us

Stellrr Insulation

401 Congress Ave #1540 Austin TX 78701

(512) 520-0044

Stellrr’s Insulation Service Areas

Stellrr’s Serves Austin and the surrounding areas: Austin, Bastrop, Bee Cave, Buda, Canyon Lake, Cedar Park, Elgin, Kyle, Lakeway, Lockhart, Pflugerville, Round Rock, San Marcos, Spicewood, West Lake Hills, Rollingwood, San Antonio and surrounding central Texas cities.

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