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Products

Griswold Mechanical sells the most reliable heating and air conditioning systems on the market. We have excellent relationships with our manufacturers, ensuring we get optimal pricing and rebate notifications. Which we pass along to you, our valued customer! All of the systems we install are energy efficient, environmentally friendly and easy to service and operate.

Check out some of the heating and cooling systems we have recenty installed:

Call Us Today!

Phone:

(925)634-9510

 

 

Griswold Mechanical

950 Detroit Ave #14

Concord CA 94518

Special Offers

 

◊ $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.

 


Service Visit Discount

Save $15 off your next service visit. Contact us for details.

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