I have been a customer with K&N for years now. They are very dependable and does excellent work. They are a family oriented business and fit right in when they come into your home and they get the job done. The rates are pretty much incompariable they always have deals and discounts and also will work with you in pricing(atleast for me, a regular customer so don't qoute me on that) I also get my exsterminating services through their sister company for my rental property's.