Wilserv

Business Details

50 Years

experience

Expert Spray Foam Insulation & Roof Coating Services in Atlanta & New Orleans

Founded in 1976, Wilserv has evolved from a small insulation business into a leading provider of energy-saving solutions across the Gulf South. Our expertise spans residential and commercial insulation, cool roof coatings, and comprehensive energy audits designed to identify and address inefficiencies. With decades of experience, we prioritize high R-value spray foam insulation, air barrier technologies, and radiant heat mitigation to deliver measurable energy savings. Certified by industry leaders like the Spray Polyurethane Foam Alliance and the Building Performance Institute, we combine technical excellence with personalized service.

Our commitment to exceeding building code standards and offering tax-deductible commercial roof solutions has earned us a reputation for reliability and innovation. By focusing on long-term client relationships and sustainable practices, we continue to help homeowners and businesses reduce energy costs while maintaining comfort and compliance.

Services

Spray Foam Insulation Cool Roof Coatings Energy Audits HVAC Inspection Window Replacement Roof Leak Repair Radiant Barrier Installation Air Infiltration Solutions Commercial Roof Coating Solar Screen Installation

Details

Year established: 1976

Highlights and features

We offer over 45 years of specialized expertise in insulation and energy efficiency solutions.
Our team holds certifications from leading industry organizations like the Spray Polyurethane Foam Alliance.
We provide free visual energy audits to identify cost-saving opportunities for your property.
Commercial roof repairs may qualify for immediate tax deductions as preventive maintenance.
We serve clients from Louisiana to Florida with licensed, insured, and code-compliant services.

Associations and certifications

BBB
BPI
NAHB
ICAA
SPFA

What people say

Energy savings Professional service Dramatic cost improvements Easy project Win-win for pocketbook

Website

Update Listing

Services

Spray Foam Insulation

Spray foam insulation creates an airtight barrier with high R-value, effectively blocking radiant heat transfer in attics. This solution reduces energy bills by sealing gaps that traditional insulation cannot address. Installed under roof decks, it lowers attic temperatures by up to 50F while improving indoor comfort year-round.

Cool Roof Coatings

Our cool roof system seals leaks and reduces surface temperatures on commercial buildings using reflective coatings. This extends roof lifespan while lowering cooling costs through solar heat rejection. The seamless membrane works on metal, concrete, and composite roofs without requiring full replacement.

Energy Audits

Free visual energy audits identify areas responsible for 80% of energy losses in homes and businesses. Our consultants recommend targeted improvements like insulation upgrades or HVAC duct sealing to maximize savings without unnecessary expenditures on ineffective solutions.

HVAC Inspection

We diagnose HVAC inefficiencies caused by duct leaks, which waste 30% of conditioned air on average. Our solutions include sealing leaks and upgrading systems to improve airflow efficiency while reducing strain on heating and cooling equipment.

Window Replacement

Energy Smart windows replace outdated units that allow air infiltration and solar heat gain. These high-performance windows improve thermal efficiency while maintaining aesthetic appeal for residential and commercial properties seeking long-term energy savings.

People

Robert Wilson Sr.

Founder

Robert Wilson started in insulation in 1976 with a $2,500 loan, growing his business to serve over 100 homes daily before founding Wilserv in 1986. He pioneered energy efficiency solutions adopted from U.S. Department of Energy standards.

Questions

What services does Wilserv offer?

We specialize in spray foam insulation, cool roof coatings, energy audits, HVAC inspections, and air infiltration solutions for residential and commercial properties.

How does spray foam insulation work?

Spray foam creates an airtight barrier with high R-value, blocking radiant heat and sealing gaps to reduce energy loss by up to 50% in attics.

Is the energy audit really free?

Yes, our visual energy audit identifies efficiency gaps in your home or business at no cost, with customized solutions to lower utility bills.

Do you serve areas outside Louisiana?

We operate from Texas to Florida, providing licensed and insured services in all states where we work.

Are commercial roof repairs tax deductible?

Our cool roof coating system often qualifies as tax-deductible preventive maintenance—consult your tax professional for details.

How long does roof coating installation take?

Most commercial roof coatings complete in 4-5 days, costing less than 1/3 of traditional roof replacement methods.

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Reviews (6)

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Andrea Andersen

Jul 23, 2021 Report

We bought a house with a second floor that has a walkout access to part of the attic. The room next to the attic would stay around 85-90degrees- with several fans running, a/c blasting, weather proofing the door and adding insulation to the whole attic. Jerry Balentine from WilServ came out and took a look. Discussed ventless a/c or whole attic open foam spray insulation. We opted for the spray insulation. The room now stays at 72-73 degrees- a/c set at 72- even when the heat index has been over 106! The a/c doesnt have to run non stop and the room is actually usable now!! Thank you so much

Philip Smith

Oct 13, 2020 Report

So, this is the second time I have used Wilserv for home insulation needs; the first time they sprayed my split level renovation and did an amazing job. It's incredible how efficient the foam is, my electric bill remains really low even with the addition. They are professional, do a good job and the price is very reasonable. Everyone that you deal with (estimator, office staff and technicians) are all nice and easy to work with. With that, I felt really confident working with the estimator (Ellie) on both jobs, she knew exactly the right product for each job. Right now, they are working on a finished

Alexx

Jan 28, 2020 Report

I had wilserve install shelves on my new construction home in January 24 2014. Coincidentally, last month many of the shelves began to pull away from the wall because my family and I were overloading the shelves. As a result, I contacted them and explained the circumstance and they responded quickly! With in 2 days Chad personally came to my home prepared to resolve my shelving issues. He spent the entire day repairing all of my shelves and making sure that they could handle all of my families clothing. He did a great job. He responded quickly and in a timely manner without any nonsense!. My son

Ryan Spitznagel

Jan 04, 2020 Report

We just bought a new house and had Wilserv spray foam the attic. This is the second house they have sprayed for us. The difference it has made upstairs (at both houses) is astounding. The AC doesn't work near as hard and the temperature drops much quicker when you lower the thermostat. Dennis, Ralph, and Ray came out this recent time to do the foam. They were friendly, professional, careful about the carpet upstairs, and happily explained the process to me. I recommend Wilserv to anyone looking to save on energy bills and to help cool the house in the summer (and keep warm in the winter).

Ty W.

Jan 08, 2019 Report

I would definitely recommend Wilserv my house is a lot cooler since adding attic foam insulation. Brett and Corey were very professional they explained in detail what needed to be done. Those guys worked really well together they answered all my questions for future insulation projects. Definitely delivered quality work.

D. Mipro

Oct 10, 2018 Report

Wilserve had excellent service and pricing. Ellie surveyed the entire attic, even the difficult to reach part, for an accurate estimate. Kenny and Cliff came out and removed the old insulation, leaving everything neat and clean. Bruce and Justin came a few days later and did a great job spray foaming the attic. They handled the entire process efficiently, did high quality work, and were courteous. Definitely rec'd them and would go with them again.