Sealed Tight

By the building insulation & envelope experts

Residential & Commercial

SEAL in comfort with SUPERIOR savings


Superior Insealators is a family-owned insulation company that has been servicing customers in the midwest since 1995. We’re independently operated, and we have a reputation for integrity and quality work.

We are experts in energy-saving and professional insulation, air and water barrier systems for the residential, commercial, industrial, and agricultural sectors. Whether it’s new construction, existing buildings, or specialty applications, we have the products and services to meet your needs.

We’re committed to bringing clients the latest and most effective products available. What sets us apart from other installers is our great customer service team, on-time installation and superior knowledge of codes. We keep an ample inventory of all of our products so that we can respond quickly to our customers’ needs. Also, we offer the most comprehensive product and service package in the area, plus an energy guarantee. Customers appreciate our energy and air quality expertise and our total commitment to quality.

Superior Insealators services customers throughout Indiana, Kentucky, Ohio, Illinois, Tennessee and Missouri. Our ample warehouse space maintains sufficient inventory of all products to quickly respond to customer needs.

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Need Financing?

We offer 0% for 18 months!*
Ask us for more information. *Not applicable to new construction.

Expert Installation

The SEAL TEAM – Our installers are required to complete a rigorous training program through several levels of accreditation. This program is a blend of knowledge-building educational materials, online resources and hands on coaching of practical skills. Our evaluations are thorough and provide for continuous auditing at every level. The SEAL TEAM logo provides assurance that you have hired the very best installers in the industry. 

Seal Team Guarantee

Services We Offer

Air barriers

Our air barrier systems help to enhance structural durability and boost indoor comfort and air quality.


For your home or commercial building, we install 3 types of insulation to ensure you have the right solution to protect against cold in winter and excess heat in summer.

Acoustical insulation

We can help control bothersome noise. Our insulation is designed to diminish the noise from room to room and from inside a building to outside and vice versa.


We provide structural and foundation waterproofing, above and below-grade, which is an important component of any commercial building structure.

Cavity fill injection foam

We ensure that commercial buildings with little or no insulation are properly insulated by injecting foam into all empty cavities.

Intumescent & thermal barrier fire coatings

We are experts in understanding the particular code requirements for both residential and commercial buildings and can recommend the best combination of foam and coating and can provide you with the best recommendation for additional fire protection.

Who We Work With



General Contractor

Residential Builders



Building Owner icon

Building Owners


General Contractors

Commercial Builder

Commercial Builders

Where We Work



Evansville, Mt Vernon, Haubstadt, Newburgh, Boonville, Rockport,


Jeffersontown, Shepherdsville, Shelbyville, La Grange, Taylorsville, Bardstown, Elizabethtown, Mt. Washington,  Middletown, Prospect, Jeffersonville (IN), Floyds Knobs (IN), New Albany (IN).

Indianapolis & Anderson

Indianapolis: Greenwood, Noblesville, Fishers, Westfield, Carmel, Greenfield, Rushville, Columbus, Anderson, Muncie, Kokomo, Martinsville, New Castle, Franklin, Plainfield, Zionsville, Brownsburg,  Mooresville.

Southern Indiana

Bloomington, Bedford, Vincennes, Corydon, Seymour, Jeffersonville, Floyds Knobs, New Albany, Tell City, French Lick, Loogootee, Washington, Princeton.

Commercial Only


Indianapolis, Bloomington, Evansville


Bowling Green, Lexington


Cincinnati, Dayton


St. Louis, Wentzville, St. Charles


Nashville, Clarksville, Hendersonville

Energy Efficient Guarantee

Superior Insealators' quality products installed by our Certified Seal Team Installers are guaranteed to improve your indoor environment and make your building more energy efficient for the life of the building.

Safety is not just a choice – it’s a code of ethics. All of our professional Seal Team insulation installers wear OSHA-certified personal protective equipment (PPE) and adhere to strict OSHA and Superior Insealators safety standards.