McLay A/C Heating and Plumbing is a family owned and operated business serving the residents of La Verne, California and all surrounding areas. Our more than 35 years of excellent service make us the premier residential and commercial HVAC service provider in the area. We understand that we must earn our customers’ trust; for that reason, we stand on the principles of reliability, hard work, honesty, and quality service.

As California and La Verne HVAC experts, we offer exceptional heating and cooling solutions to give our customers complete comfort, help prevent costly repairs, and to keep their systems running smoothly for a long time. We work with the world leaders in heating and cooling systems, Carrier, to make sure that our customers can precisely forecast their ideal comfort for many years to come.