Leading Home Insulation Company in Texas

At May Energy Solutions, we provide top-notch residential insulation installation services that enhance your home’s comfort and energy efficiency. Our certified professionals use cutting-edge equipment, making us the best insulation contractor. We offer spray foam insulation, blown-in insulation (fiberglass & cellulose), traditional batt insulation, as well as home energy evaluations, air sealing, and insulation removal.  If your home is too hot in summer or too cold in winter and your energy bills are reaching heights, it’s time to contact the best house insulation contractors in New Braunfels. Or if you are already searching for a reliable “insulation company near me”, you’ve come to the right place – request a free inspection today and let us help you!


Home Energy Evaluation

As a locally renowned insulation company, our home energy evaluation provides information on the critical areas of energy loss: air leakage and insufficient insulation. Air leakage is evaluated with a blower door test and various other methods, and insulation amounts are assessed with an attic inspection and a thermal camera for areas behind drywall that can’t be visually inspected.

Blown-In Insulation

Blown-in Insulation is one of the most common and economical forms of insulation in most attics. It is typically made from loose-fill fiberglass or cellulose compressed into a bag and requires a particular machine to fluff up the insulation and blow it into place.

Spray Foam Insulation

Spray Foam insulation is a relatively new and energy-efficient type of plastic insulation. It is applied by trained insulation installers with specialized equipment. In the process, two chemical components are sprayed in place and react together to form a foam that fills and seals the area to be insulated.

Batt Insulation

Batt Insulation is a thick blanket of insulation typically made from fiberglass. It comes in thicknesses and widths to match the thickness and spacing of the wall or ceiling joists. It is easy to use as it needs no special equipment; however, it requires precise installation by house insulation contractors to perform well.

Insulation Removal

If insulation has become contaminated from rodent infestation or water damage, it may need to be removed. Experts at May Energy Solutions, a professional contractor for insulation, use specialized vacuum equipment and disposal bags made for insulation removal.

Air Sealing

Air sealing blocks the common paths where air leaks around plumbing and electrical penetrations in a home’s walls, ceiling, and attic. Canned expanding foam or caulk is often used to fill the gaps that allow air leakage into or out of your home.

Top Benefits from Upgrading Home Insulation

Save Money with Lower Energy Bills

Sealing air leaks and adding insulation can save the average Texas homeowner over 20% annually on energy bills – Insulation Industry Opportunity Study, ICF, 25 August 2022

Home is More Comfortable

Insulation and air sealing combine to improve temperature distribution, eliminating hot spots and cold drafts, resulting in a more even temperature throughout your home.

Reduced Outside Noises

Insulation acts as a noise reducer by preventing sound waves from passing through.  You will hear less noise from dogs, birds, storms, traffic, etc. in a properly insulated home.

Helps the Environment

By reducing energy usage, insulation benefits the environment in the form of reduced emissions of pollutants such as carbon dioxide, sulfur oxide and nitrogen oxide, among others. According to the EPA, the #1 way to reduce your energy usage in your home is through better insulation.


Prepared for Extreme Weather

Over the last few years in south central Texas, we’ve experienced unusual extremes in both hot summers and cold winters. This is when energy bills soar unless your home is properly sealed and insulated. In situations of extreme weather and power outages, a well-insulated home will retain its internal temperature far longer than a poorly insulated home.

What Our Customers Are Saying

John Martin
John Martin
We have a 70's built home that never had the insulation updated and were losing a lot on electricity costs. Josh responded quickly to evaluate our home and come back with fair pricing options. They were very professional and knowledgeable. They were able to quickly and efficiently address any challenges with the project. We used both their cellulose insulation and spray foam insulation solutions for our home. I highly recommend you contact May Energy for any insulation project you have.
Rod Mueller
Rod Mueller
They are efficient and do great work. They coordinated with other trades and were in and out quickly.
clara ward
clara ward
I 100% recommend May Energy Solutions. They were so knowledgeable and easy to work with. I even had neighbors commenting on how professional they were while completing a 2 day project for us. I was most impressed by their genuine love for what they do. May Energy is certainly a gem in New Braunfels.
Carson Heier
Carson Heier
They were very punctual and did a fantastic job. I would highly recommend them
Will Braun
Will Braun
We have an older home that we completely remodeled last year, including a new AC. With the heat that we are experiencing this summer our AC couldn't keep up! Had Andrew and his team come out to assess and advised to reinsulate our attic. BEST advice we could have ever had, this is now truly a new home!! May Energy Solutions did an amazing job! They were prompt, professional and DELIVERED (at a great price)! Highly recommend to anyone seeking or needing insulation work.
Gerad Howard
Gerad Howard
The guys were all very professional and friendly. The price was right, and the work was completed quickly. I noticed an immediate improvement in the temperature in my home. I would definitely recommend May Energy Solutions to friends a family. Thanks!
Thomas Wilke
Thomas Wilke
Did an excellent job! Very responsive and customer oriented.
Dave S
Dave S
Fantastic work! I have a 90 year old home in Seguin and I’m confident that only mice and rats have touched anything in the attic in those 90 years. Josh and Andrew came out and cleaned out the attic beautifully and quickly and within my budget. Can wait to have them out to add new insulation when I’m done with the remodel! Thanks guys! If you live in New Braunfels/ Seguin/ Shertz area and need to make any insulation improvements, these are your guys. They are a fairly priced, honest, hard working company.
Bruce Scaff
Bruce Scaff
Hannah Hayward
Hannah Hayward
great group of people that do great work regarding home installation projects.

Your Home is Leaking Money. We Can Help!

When you schedule a Home Energy Evaluation with us, our technicians will thoroughly inspect your attic, assess air leakage, and use thermal imaging to find any energy loss problems within your home. Our home energy evaluation and recommendations for weatherizing and insulating your home will get you on the road to lower energy bills.



May Energy Solutions is certified by the Building Performance Institute (BPI) to perform home and duct air leakage testing and home energy evaluations. We make every effort to answer all your questions. No question is too small.

Punctual and Efficient

Your time is important to us and we make it a priority to be on-time and finish the job in a timely manner. We will always communicate with you and work around your schedule.


We are passionate about our community and energy efficiency.  Because we care, we take the time to walk around your home and attic to find the source of the problems you are experiencing and we take the time to explain the best solutions for those problems.


Going green shouldn’t cost a fortune. We will give you our professional suggestions and advice. We won’t pressure you. We will work with you to find the best solution for your needs and budget. 


We clean up after every job. We put things back the way we found them. Our goal is for you to never know we were there – until you get your next energy bill!


We treat each and every one of our customers with respect and kindness.

Get the Best Energy Saving Recommendations for Your Home from May Energy Solutions

May Energy Solutions is a family owned company lead by a team of energy efficiency experts with a vast knowledge of home energy efficiency practices and a track record for success. Our team will help guide you through the array of energy savings solutions that are best for your home and budget.

Frequently Asked Questions

How does insulation work?

Insulation slows the transfer of heat to and from a house, so the heating and cooling system runs less often. Click here for more information.

What does "R-Value" mean?
R-value is the resistance to heat transfer of a particular building material. Click here for more information.
How much money can insulation save me?

We utilize a home energy calculator from the U.S. Department of Energy that takes into account how much insulation is already in the house, how much air leaks out of the house, and how well-sealed the doors and windows are. Also, we factor in local energy costs to estimate how much energy and money could be saved by adding more insulation. Click here for the Home Energy Calculator.

Why do we recommend cellulose insulation?

Cellulose has many advantages over other types of insulation: energy efficiency, environmental benefits, pest resistance, flame resistance, mold resistance, and moisture balancing. 

1) High Coverage – When properly installed, cellulose insulation typically performs better because it completely surrounds the wires, pipes, and outlet boxes that are typically found in house walls. 
2) Air Flow Resistance – Cellulose typically performs better because of its resistance to air flow. We can show you a demonstration of how resistance to air-flow cellulose insulation has upon request.
3) Eco-Friendly – Cellulose is almost entirely made from recycled paper. It is generally considered the greenest insulation in terms of the lower amounts of energy and greenhouse gases generated in its production. 
4) Safe for Humans and Pets – Cellulose insulation is treated with borate which is non-toxic to humans and pets but is toxic to insects. Also, it is not an attractive nesting material for rodents or pests. 
5) Fire and Mold Resistance – Borate treatment makes cellulose insulation fire resistant and mold resistant.
6) Moisture Balancing – Cellulose has moisture balancing capabilities not provided by most other types of insulation. Humidity can be absorbed and released by cellulose insulation instead of flowing directly into or out of the house.

What is a home energy evaluation? How does it help me?

Air leakage accounts for a large part of the energy lost from a house. During a home energy evaluation a fan blows air into the house. Then technicians can evaluate how much air is leaking from the house. Technicians will also test the heating and air conditioning. systems. Lastly, technicians will use a thermal imaging camera to evaluate the existing insulation in the walls and attic. 

After the home energy evaluation is completed, our technicians will provide homeowners with recommendations to improve the insulation and energy efficiency of their house.

Are May Energy Solution's technicians well-trained and qualified?

Yes. Our technicians are certified by the Building Performance Institute in Building Analysis, Air Filtration and Duct Leakage to perform home energy evaluations.