HVAC Recent Projects

HVAC Recent Projects

  • Air Conditioning & Heating Preventative Maintenance
  • NATE Certified Technicians Serving LA & San Bernardino County
  • McLay Professional Air Conditioning & Heating Services
  • Carrier Furnace Installation Rancho Cucamonga, CA
  • Air Duct Cleaning, Replacement & Maintenance
  • Air Conditioning, Heating & Plumbing Services
  • Bryant Furnace Installation Hacienda Heights, California
  • Payne System Repair & Maintenance Diamond Bar, CA
  • AC Tune-up & Air Filter Replacement Near La Verne, CA

We Pride Ourselves in Our Honesty, Integrity, and Professionalism


Customer Reviews

Google Reviews

McLay Services, Inc.

5 Star Ratings on Google
4.8 Stars - Based on 65 Reviews
Yelp Testimonials

McLay Services, Inc.

4/5 Star Ratings on Yelp
4.5 Stars - Based on 109 Reviews
Angi’s Reviews

McLay Services, Inc.

4/5 Star Ratings on Angi
4.8 Stars - Based on 265 Reviews


Description of Work: They replaced a valve & inspected the water heater.

They performed a pluming inspection & found a small leak at the main water shut-off valve. They replaced the valve with a new one and also inspected my water heater & tightened the connections. They arrived on time and were very professional. I would definitely use them again.

5-Star Review
Via Angi Testimonial

Mike came and survey my leak on the ceiling He needed to cut a hole into the drywall because there is no access He was able to find the leak and fixed it. I very happy with his service. He was professional I forgot to ask him the price and I felt the price was fair. I needed my leak fixed.

5-Star Review
Celia C., Claremont, CA
Via Yelp Testimonial

Wonderful service! We needed some valves replaces quickly, they got someone out to us the same day, he was very professional. Couldn’t have asked for a better experience! Highly recommend.

5-Star Review
Kristin C., La Verne, CA
Via Yelp Testimonial