Welcome to Griswold Mechanical, proudly serving the Bay Area. With over 30 years experience in heating, ventilation and air conditioning service and sales, you can count on Griswold Mechanical for high quality service and affordable rates.
Find more information about the advantages of our energy-efficient HVAC systems. We are here to serve you!
For many years, our name has been synonymous with first-rate HVAC services in the Bay Area. Our product range has grown to meet today's ever-changing demands, continuously adopting the latest energy efficient technology. We offer both installation and service for air conditioning and heating systems. Quality maintenance is important to extend the life and performance of your heat and AC units.
Call Us Today!
950 Detroit Ave #14
Concord CA 94518
◊ $75 off Rotobrush Duct Cleaning with FREE Antimicrobial Fog
◊ $79 Spring HVAC System Service
◊ $350 Off a Complete HVAC System Installation
◊ 25% Off ANY Indoor Air Quality System
◊ Upgrade to a new energy efficient air conditioning unit and receive a $250 rebate from the manufacturer. Limited time offer.
Save $15 off your next service visit. Contact us for details.