When you need an Insulation Contractor that you can depend on, call Humboldt Insulation in Eureka, California and surrounding areas for all of your insulation service needs. At Humboldt Insulation we specialize in a variety of insulation services, including Spray Foam Insulation, Fiberglass Insulation, and Blow-In Insulation Services. You’ll know that you’re in the right hands when you call the insulation service experts from Humboldt Insulation in Eureka, CA.