Sinclair Air Systems provides quality workmanship and valuable state of the art equipment.
Sinclair Air Systems is located at the address 723 E San Bernardino Rd in Covina, California 91723. They can be contacted via phone at (626) 331-4541 for pricing, hours and directions. Sinclair Air Systems specializes in Ballasts, Custom Construction, Sinks & Faucets.
Sinclair Air Systems provides Plumbing Repairs, Construction Services, Design & Engineering to it's customers. For maps and...
We are a licensed HVAC Contractor specializing in the wants of the consumer and the needs of the city. Over 25 years of family owned and operated business allows us to touch our clients lives and situations in ways that our patrons appreciate. We offer discounts for Seniors and Vets, tax rebates on upgrades and so much more.
Sinclair Air Systems is a family owned HVAC business in Covina, CA.