Wilserv Insulation
Company Overview
Since 1976, Wilserv has grown from a small insulation company to a premier insulation contractor in the Gulf South.
Our insulation options now include cutting-edge blown, batt, bibb, and spray insulation, with spray foam insulation being the most favored for energy efficiency. We also provide excellent energy-efficient products for home enhancements, including HVAC inspections, duct sealing, Energy Smart Windows, and various other solutions.
The Cool Roof System we offer is perfect for commercial roofs that have leaks or face excessive radiant heat transfer. This commercial roof coating can help your business save significantly on repairs or replacements. It's just one more way Wilserv contributes to the success of businesses while promoting energy savings.
Robert Wilson Sr. began his journey in the insulation industry in 1976. It all commenced with a single truck and a vision to provide affordable insulation solutions to homeowners.
Over the past four decades, Wilserv has evolved into a leader in insulation and energy-saving products. Wilserv's goal is to deliver choices that make your home more efficient at the lowest possible cost. Our excellent reputation stems from our commitment to quality products and services, outstanding customer care, and dedication to energy efficiency.
We not only comply with local and federal building codes and safety standards, but we also surpass them. In every state we serve, we are fully licensed and insured.
Robert Wilson Sr. started as a small business owner with Wilson Insulation. He remains committed to learning, participating in regular classes and training from ICAA, SPFA, and other organizations focused on energy efficiency.
Business Services
- Building energy audit
- Insulation installation
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Wow, what a difference! I went from an average of $150 + a month on my energy bill down to the $115 range ($90 range after I replaced my HVAC and put in a Nest thermostat). The difference in the attic is completely unreal, it went from unbearable in the Summer to basically the same temperature as my living room, etc. As a rough estimate, I would say that it takes around 3 years to pay for itself, but I'll never have a house without it again.
Wilserv made the entire process very painless and were very helpful. I usually don't write reviews, but this is a worthwhile investment.

Wilserv was very competitively priced and the workmanship was top notch. Dennis did a fantastic job on our install. We are in direct sun all day with an AC unit in the attic. We have already seen approximately 25 to 30% less energy usage. The house also maintains a much more even temperature. The unit in the attic would never turn off before and now is following a normal cycle. I would highly recommend Wilserv

Total rip-off! Just donated $3,500 dollars to this company and their insulation has made absolutely zero change in our home! Installers sprayed and broke my window and have yet to replace it. No apologies, nothing!!! We got this so our newborn would not be sweating in his crib, no luck. Back to adding additional window AC units. Up sold us on ""premium"" product, what a lie. Go somewhere else.

Wilserv came out to my house THREE times & I got three different answers. The first time got an estimate & nothing was mentioned that they couldn't do the job. The 2nd time I had to repeatedly call & ask what was the hold up. Finally the salesman tells me ""the job is pending approval of the production manager"". A few weeks go by. I had to AGAIN call repeatedly just to talk to the production manager. I told him what the salesman said & he knew nothing about a pending approval. I requested a different salesman. The 3rd time they decided they couldn't do the job. I wouldn't recommend this company. Poor customer service & inexperienced salesmen. There are plenty of other foam companies out there willing to work with customers.