In addition to RESIDENTIAL (existing, new builds & remodels/additions) jobs, we offer the following services for COMMERCIAL, INDUSTRIAL, MEDICAL, EDUCATIONAL & AGRICULTURAL structures:
     •Polyurethane spray foam insulation – open cell, closed cell, & roofing
     •Dense Packed / blown in cellulose insulation
     •Fiberglass wall and attic insulation (batts and blown in)
     •Monoglass spray on insulation
     •Blower door testing
     •Inferred testing
     •Residential Home Energy Audits
     •Silicone Roof Coatings
     •Free Estimates

J&J Spray, Inc. is an installer for Ground Level Solutions Weatherization Program, an accredited contractor of the Better Business Bureau, member of the Builders Exchange, is a Lead Safe Certified firm and a preferred installer for Home Depot Service Providers & Carter Lumber.

For a free estimate or additional information on spray foam insulation, silicone roof coatings or our other products/services call our office at 419-552-0168 or by email to
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See Josh at LinkedIn,

Josh Keller

7712 Remlinger Rd., Crestline, OH 44827-9754

419-552-0168    email:    See Josh at LinkedIn



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Spraying Money Back into Your Pocket!

Foam insulation

An air tight, seamless, non shrinking thermal insulation
that helps provide structural strength, when properly installed, spray foam can be a Class 2 Vapor Barrier, has a class A fire rating and has no food value for molds.  Spray foam insulation is fast becoming the preferred insulation for home owners & contractors for all types of projects. It offers many benefits over and is far superior to all other types of insulation. Although it may have a higher initial cost, the investment pays for itself in 4-5 years on average.  It also will be a lifetime solution that does not lose its effectiveness over time.
Owned and operated since 2008 by Josh Keller, J&J Spray, Inc. is located in Crestline, Ohio, and specializes in installing spray foam insulation, cellulose insulation, fiberglass insulation and new in 2013 - silicone roof coatings.   J&J Spray has always and will continue to pride ourselves on using only the best materials, customer satisfaction and professionalism.