Top-rated insulation pros.

Get matched with top insulation pros in Seguin, TX

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Seguin, TX?

Select your specific project to find the pro for you.

TRUSTED BY SEGUIN, TX HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon122
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Seguin, TX

*The Angi rating for Insulation Service companies in Seguin, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Seguin, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on December 02, 2025

Find Insulation pros in Seguin

Avatar for Partners Insulation
Partners Insulation
4.9(
12
)

Serving Seguin, TX and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Terrific value

"Partners does great work, and is fast to service your needs for insulation - that's the cold hard truth. I would recommend them based on these facts."
38 Pecans Shop
38 Pecans Shop
38 Pecans Shop
38 Pecans Shop
38 Pecans Shop

+38

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for TEXAS SHIELD INSULATION, LLC.
TEXAS SHIELD INSULATION, LLC.
4.9(
13
)

Serving Seguin, TX and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"We couldn't be more pleased with the added insulation in the attic above the garage. Only downside is that it's better done than the rest of the attic! The rest of the work replacing the insulation in water-damaged areas went very quickly. We will likely be bringing them back to do the rest of the attic."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time1 day
10 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Geo-Insulation
Geo-Insulation
5.0(
19
)

Serving Seguin, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Warranties offered

"I recommend Geo-Insulation for any insulation need! They have the best prices, they use high quality insulation and do a very professional job. They showed up on time and completed the job as promised. They are very customer oriented and go above and beyond to meet expectations! They are the best!!"
Response time2 days
Response rate100%
21 neighbors recently requested a quote
Request Quote
Avatar for Texas Pro Insulators, LLC
Texas Pro Insulators, LLC
4.4(
58
)

Serving Seguin, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"Nick was very personable and very thorough in his presentation and explanation of the products his company offers for attic insulation. The employees who came to install the insulation were respectful, informative and did the job well. We are very pleased with the outcome and are looking forward to seeing how the upgraded attic insulation will improve the comfort of our home and improve our electric bill!"
Certified Installation
Certified Installers
E-Shield reflective insulation
E-Shield plus Blown in
E-Shield plus Blown in

+3

Response time2 days
6 neighbors recently requested a quote
Recommended by83%of homeowners
Request Quote
Hawx Insulation-San Antonio
4.1(
361
)

Serving Seguin, TX and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

Recommended by75%of homeowners
Request Quote
Avatar for Local Air Duct Pros
Local Air Duct Pros
4.5(
15
)

Serving Seguin, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Thank you for your trust! At Local Air Duct Pros we specialize in professional air duct cleaning, dryer vent cleaning, chimney sweep, and attic insulation. Our licensed and insured team is committed to providing top-quality service at fair prices. We appreciate your support and look forward to serving you again!"
Response time7 hrs
Response rate97%
29 neighbors recently requested a quote
Request Quote
Avatar for Shuping's Heating & Air, LLC
Shuping's Heating & Air, LLC
5.0(
6
)

Serving Seguin, TX and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Dustin was prompt, professional and very reasonable. He will be my first choice for any future HVAC needs."
Champion 18 SEER
Recent install!
Career Day!
Career Day!
Career Day!

+2

Response time50 mins
2 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 102
Insulation questions, answered by experts

The average cost to install insulation is around $1,800, but you could pay anywhere between $500 and $4,500, depending on various factors. Some of the things that have a significant influence on your pricing include the following:

  • Size of the area 

  • Type and R-value of the insulation 

  • Whether your space is finished or unfinished

  • Accessibility of the area

  • Your geographical location

  • Amount of site preparation, especially for blown-in insulation

  • Whether or not you need old insulation removed

Yes, you can install insulation over ductwork, and doing so can save you money. Without insulation, the HVAC unit must work harder to force warm or cool air around the home, and once the air reaches the vent, it may not be the correct temperature. Insulating HVAC ducts makes your system work more efficiently, saving you money on heating and cooling bills.

Yes, insulating ductwork in a crawl space is a worthwhile investment, especially if you live in a colder climate or run your air conditioning for most of the year. Uninsulated ducts can lose up to 30% of their heating and cooling efficiency, which can significantly impact your electricity bill. The project is a relatively small investment and typically only takes a few hours. It's a particularly simple add-on if you are already hiring someone to insulate the entire crawl space. An added benefit is that insulated ducts put off less hot or cold air, making them less attractive to pests.

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.

We do not recommend fiberglass insulation for soundproofing purposes, especially if you are working on a room that’s part of your living space. Fiberglass insulation is dangerous, and the installation process is hazardous. It is also harmful to the environment. When there are so many newer, healthier non-fiberglass alternatives in the market, the lower cost of fiberglass insulation simply doesn’t justify the harm and danger it poses.

The Seguin, TX homeowners’ guide to insulation services

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

See all articles