Stellrr Insulation & Spray Foam is an Austin TX based family business founded by Shawn Mansur. Stellrr's mission is to Change Lives by Cleansing Homes. This means we primarily work with homeowners to fix their uncomfortable home. Sometimes we do work with contractors or do commercial work.

We love the feeling of dramatically dropping a client's utility bill and making their house comfortable. Whereas new construction is pretty simple, and really any insulation contractor can do new construction.

We specialize in doing diagnostic consults to uncover the problem building assembly in your house, and writing a prescription from our book of solutions to fix your house.

Stellrr's solutions fit into one of 3 categories; A, B or C.

A. Attics - removal of old dirty insulation, sterilizing, mold treatment, air sealing, air duct encapsulation, recessed light covers, cathedral ceiling insulation, knee wall insulation, blown all-boric cellulose, rock wool chimney wrap, combustion utility ventilation, spray foam insulation, and more.

B. Below Grade Crawl Spaces - removal of old dirty insulation, sterilizing, mold treatment, vapor barrier, rim joist sealing, full crawl space encapsulation, sump pumps, smart drain, rain gutter downspout extensions, seamless gutters, dehumidifier, and more.

C. Conditioned Space - injecting insulation into existing finished walls, garage ceilings, window inserts, acoustic window inserts, sound wall insulation, sound attenuation treatment between two floors, and more.