About us
Stevenson Insulation Company is a family owned business and has operated and serviced the Houston and surrounding areas since January 1972.
Gary Stevenson, owner, is a native Houstonian, who graduated from Sharpstown High School and received an athletic scholarship to Blinn College. Shortly thereafter the Minnesota Twins Baseball Team drafted him. Upon retirement from baseball, Gary returned to Houston and went to work in the construction industry, which led him into the insulation business.

Our specialty is residential insulation for existing homes, apartments and metal buildings. We are committed to servicing all customers with the highest quality of attic insulation materials and competitive pricing. Stevenson Insulation Company has a reputation for personal service, honesty and integrity. Mr. Stevenson accompanies his crew on every job to insure you receive workmanship of the highest quality. We are proud of the fact that some of our employees have been with us 20 + years. With our many years of experience in attic insulation, we guarantee you are in good hands.

Best Price Guarantee!
If you want to be sure you are getting the best service for the best price, then call Stevenson Insulation Company and we will beat any apples to apples price quote!

We will inspect every home - during our FREE ESTIMATE to identify potential problems, offer expert advice, and clearly communicate our findings to you, prior to installation.

What we don't do:
  • We do not cover soffit vents.
  • We do not cover recessed lights.
  • We do not cover exhaust fans.
  • We do not blow material over drip pans.
  • We do not give false information.

Our Mission
We value our customers and take great pride in our work to provide you with the most efficient application for your job. Our mission is to help every existing homeowner and property owner save money, make their environment more comfortable, and extend the life of the A/C & heating equipment with attic insulation. Stevenson Insulation Company will take the time to answer any questions you may have regarding attic insulation and ventilation and give you the straight honest facts.

We offer FREE ESTIMATES and most jobs can be quoted immediately by phone. All calls are handled professionally and efficiently. Stevenson Insulation Company is fully insured, licensed and a member of the Better Business Bureau. Our motto: We sweat to keep You cool!
Why Us?
Stevenson Insulation Company is here to service and please every customer's insulation need. We are professionals and much of our business comes from referrals from our satisfied customers. With our knowledge and expertise we will provide you with some of the best ENERGY SAVINGS ADVICE.

We are an established and stable company. What sets us apart from other insulators is our dedication to our customers. We protect every home and treat it like our own property.

Stevenson Insulation Company uses the highest quality material to give you continual savings. The product we use is a clean, itch-less, dust-free, snow-white, fiberglass material. It is formaldehyde-free, flame resistant (with no added chemicals), and resists moisture (won't promote mold growth).

Upon arrival of a job, we cover the flooring with drop cloths and tarps, and then we thoroughly inspect the attic area for any duct leaks, faulty wiring, or clogged drip pans. We do not cover recessed lights or clog soffit vents. When we finish insulating we clean up all our work area and leave your home just like it was when we arrived. We stand behind our work 100%.

Call us today for a FREE ESTIMATE and find out how you can start saving money now!

See what our clients say about our service:
This Company is an Excellent Choice! Mr. Stevenson was present throughout the entire job, continuously monitoring his crew and the work they were doing. He initially went into the attic, explaining to me what he had found up there and if anything needed correcting.
Stevenson Insulation Company 9447 Summerbell Ln. Houston, TX 77074
713-771-2011 (Phone) 713-772-4070 (Fax)
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