With being in the heating and cooling business since 1964, Munn?s Sales & Service, Inc. a family owned and operated business, is dedicated to providing the best possible service for our customers in Lake, Sumter and Marion Counties. We?re pleased to serve both residential and commercial customers; our team is prepared to help you with the sales, service, and installation of any HVAC service whether it be air ducts, heat pumps, heating system, ac systems, duct cleaning, or oil to gas conversions. And be sure to ask Munn's Sales & Service, Inc. for a free estimate. To assure your satisfaction, we start by asking questions. If we don?t provide what you need and want, we?re not doing our job. Whether it?s a new installation or routine service, our factory-trained technicians provide the expertise your comfort depends on. And at Munn's Sales & Service, Inc., we repair all makes and models.