McLay Services is a locally-owned, licensed plumbing, heating & air conditioning company serving home and business owners throughout La Verne, San Dimas, Glendora, Rancho Cucamonga, Claremont, Upland, and surrounding areas since 1978. McLay Services is a locally-owned HVAC and plumbing contractor, serving homeowners and businesses throughout La Verne, San Dimas, Glendora, Rancho Cucamonga, Claremont, Upland, and surrounding areas since 1978. As a full-service, licensed contractor, we have highly trained and experienced technicians on staff who are qualified to meet any repair, maintenance, service, installation, or replacement need. Our NATE-certified technicians offer heating and air conditioning installation, repair, and maintenance services for all major makes and models. As a Carrier Factory Authorized Dealer, our technicians are factory trained to know how to properly install every Carrier system for optimal performance and efficiency and every residential unit we install is backed by a 100% satisfaction guarantee for one year. Our range of plumbing services includes drain cleaning, leak detection and repairs, slab leak repairs, tank/tankless water heater installation and repairs, hydro jetting, video inspection, repiping, backflow prevention, water softener & filtration system installation and maintenance, and kitchen/bathroom remodels. For any and all of our residential HVAC and plumbing services, make the one call to McLay Services and leave the rest to us. Call today.
