Welcome to Diamond Air Inc., where for many years we have promised to perform only the work that is necessary for our client’s needs.  The only time we recommend replacement is when a unit cannot be repaired.  As a family owned and operated business we have continued to provide our customers with dependable and quality services throughout Ogden, Utah.  Diamond Air Inc. has built our company on honesty and integrity and it shows in every job we do.  We are pleased to be servicing both residential and commercial clientele.  Our experts are always prepared to help you with sales, service, installation and repairs of the comfort system that is perfect for your home or business.