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TRUSTED BY JOHNSON CITY, TX HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon15
    Verified insulation services reviews

Find Insulation pros in Johnson City

Avatar for Koala Insulation of Texas Hill Country
Koala Insulation of Texas Hill Country
5.0(
7
)

Serving Johnson City, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Bottom line: I would hire this company again. Koala Insulation came and inspected my attic spaces with a infrared scanning tool. They looked at the level of insulation and found areas where the heat was penetrating more. They recommended specific actions and gave me a number of quoted options on the spot. I was then able to book the service within days of the initial visit. The technicians came and performed the service professionally and made sure to involve me where needed. I would hire them again."
Blown Insulation After
Blown Insulation Before
Blown Insualtion After
Blown Insulation Before
Shipping Container - Closed Cell Spray Foam

+4

Response time7 hrs
Response rate100%
21 neighbors recently requested a quote
Avatar for Foam Improvement
Foam Improvement
4.2(
9
)

Serving Johnson City, TX and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"Very professional did amazing work to my detached garage. The roof and sides were done with the sides cut for drywall. I am very pleased with the work and would highly recommend."
Response time2 days
Response rate96%
6 neighbors recently requested a quote
Avatar for Texas Lone Star Spray Foam, LLC
Texas Lone Star Spray Foam, LLC
5.0(
1
)

Serving Johnson City, TX and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

New house insulation
New house insulation
New house insulation
New house insulation
2 neighbors recently requested a quote
Central Texas Retrofoam
New to Angi

Serving Johnson City, TX and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

RetroFoam of Central Texas is an insulation contractor specializing in foam insulation for existing homes, including injection foam to insulate existing walls. In an effort to increase comfort and reduce high energy bills, RetroFoam of Central Texas helps homeowners improve their existing home's insulation without the hassle of a full remodel.

Response time3 days
Response rate88%
65 neighbors recently requested a quote
Avatar for Payless Insulation
Payless Insulation
4.8(
41
)

Serving Johnson City, TX and surrounding areas

In business since 1979

Free estimates

Emergency services offered

"Very professional from the top down and in all aspects. Exceeded our expectations. Highly recommended and would use them again. Thank you Payless Insulation!"
Response time1 day
Response rate100%
Recommended by94%of homeowners
Avatar for ENERGY ATTIC USA
ENERGY ATTIC USA
4.9(
31
)

Serving Johnson City, 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 Foam Solutions
Foam Solutions
4.6(
12
)

Serving Johnson City, TX and surrounding areas

In business since 2017

Free estimates

Offers commercial services

"Foam Nerds was very responsive and professional! They got the job done in the time that they estimated and we immediately felt a difference in our home's insulation! Felt cooler in the summer and warmer in the cooler months. 100% would recommend Foam Nerds to anyone thinking about getting insulation!"
attic ceiling spray foam
Metal building spray foam
wellhouse
Spray Foam Rig
Gym/Metal Building

+3

Response time1 day
Response rate92%
Recommended by90%of homeowners
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Insulation questions, answered by experts

While a few icicles on your roof are standard, a large accumulation can be a sign of a bigger problem, such as poor insulation. This is particularly true if you are also dealing with ice dams. If you have numerous large icicles, it is recommended to have a roofing contractor diagnose potential insulation issues and create a plan to solve them.

Structural insulated panels and rigid foam boards have the highest R-value of any insulation that contractors commonly use, with R-values reaching up to around 8.0. These types of insulation are best in extremely cold climates, but they’re generally preferred for new construction, as they can be challenging to retrofit. Blown-in and loose fill insulation provide the next best insulative value, provided the installation is done properly. It’s important to choose an insulation type that meets your needs based on climate, as maximizing R-value may not always be financially worthwhile if you live in a moderate climate.

You won’t find anything inside a cupola on a house because it’s hollow (think of an upside-down cup), allowing air to ventilate out of a roof via vents and light to come in via windows. They also usually have a base, vents around the middle (usually louvers), and a pointed cap at the top.

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.

When it comes to fiberglass insulation versus foam board, there are a few notable differences, both aesthetically and functionally. Fiberglass insulation is soft and flexible, meaning it can be squeezed into tight spaces more easily than foam board. Fiberglass insulation also has a higher R-value, making it a better pick for colder climates. However, foam board insulation can resist moisture and pest damage much better than fiberglass.

The Johnson City, TX homeowners’ guide to insulation services

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