Our Story and Expertise
We started in 2012 because we saw too much spray foam work done poorly in the Valley. Improper application, wrong foam type for the job, and vague estimates left homeowners and business owners frustrated. We built McAllen Spray Foam Insulation on the principle that good insulation starts with understanding the specific needs of each space, the local climate, and the budget you're working with. Over the years, we've developed deep expertise across residential, commercial, and specialty applications.
Today we handle everything from standard attic and crawl space insulation to complex projects like sealed roof decks, metal buildings, and barndominiums. We work with both closed-cell and open-cell foam, perform injection foam retrofits, and manage full insulation removal and replacement when the old material needs to go. Our written estimates spell out R-value, thickness, and coverage so you know exactly what you're getting before we start.
Our team
Our crew are experienced spray foam technicians who take pride in technique and attention to detail. Most have been with us for years, which means they know our standards and your neighborhood. We hire people who actually care about the work and treat your home or building the way they'd treat their own.