Koala Insulation is your premier insulation contractor, supporting clients with the highest quality insulation products. We have more than 15 years of experience in construction and home services. Let our insulation experts serving the greater Denver North area show you the many benefits of our high-performance insulation. Don't let your air conditioner run all day; upgrade your insulation to keep cool and save money this summer. Offering spray foam, blown-in, and batt. Request a free quote.