Serving Eastern Washington and Northern Idaho, we specialize in updating homes with safer, greener cellulose insulation and helping homeowners save money via rebates. With dense pack wall insulation, your home stays cool in the summer and warm in the winter. Plus, you'll love the noise-dampening qualities, especially if you live by loud neighbors or                    
                                            
                                                        John Anderson —
                            Positive: Professionalism, Punctuality, Responsiveness
Gus was great on communication. His team was prompt, clean, courteous                        
                    
                    
                    
                    
                
                        Upgrade your home with professional installation services from Superior Insulation Co LLC. Whether you are interested in batt or blown-in, we have got the experience and the equipment to handle any small or large insulation project. Rely on Superior Insulation Co LLC for new insulation installation or upgrades to your commercial property.
Our team                    
                                            
                                                        Scott Adkins —
                            Superior insulated my 5100 sf commercial building in Spokane Valley. Competitive pricing and service. Very satisfied.                        
                    
                    
                    
                    
                
                        If your house isn't insulated yet, turn to Professional Insulation LLC for complete insulation services. For all of your new construction and retro-fit insulation installation needs, look no further than Professional Insulation. For FREE estimates, call us at 509-325-5073 today!
From blown-in to spray foam insulation, our experienced insulation professionals                    
                                            
                                                        Drew Martinek —
                            Put in insulation in my attic for a fair price. Except. I was home and they let them selves onto my property and used the                        
                    
                    
                    
                    
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