J & J Heating & Air Inc.
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Galt: 209-744-8114   Stockton: 209-951-2627
Lodi: 209-366-2468
heating, air conditioning, Duct Cleaning & Solar in Lodi, Elk Grove, Galt, Tracy & Stockton

HVAC Information Stockton, CA

Much goes into the proper design and installation of a heating and cooling system for your home. Improper sizing and installation can result in loss of efficiency and eventually lead to pricey repairs.

It typically pays to replace your existing HVAC system when the cost of repairs reaches 30% of the price of a new purchase - or when utility bills have increased by 50%.

Indoor air in modern homes can be very polluted. Learn how a UV light, ventilator, advanced air cleaner and whole house humidifier work together so your home can have clean fresh air for the health of your family.

Understanding energy ratings helps you choose a heating and cooling system that will save you money. ENERGY STAR® qualified central air conditioners, heat pumps and furnaces can reduce your utility bills.

Get answers to many of the most common questions homeowners ask about heating and air conditioning systems.
HVAC FAQ
Air Conditioning FAQ

HVAC Contractor

You want to feel confident that you're getting the air conditioning and heating system which best meets your needs, and you need it installed correctly. We are a heating contractor you can trust.
HVAC Contractor

Register Your York Product

Register your product to put warranty coverage in force and to get the latest product information and owner notices. If you have questions about your warranty, please contact your York® Dealer.
Register Your York Product

HVAC OpCost

No matter what kind of heating & cooling system you have, you can save money & increase your comfort by properly maintaining and buying energy-efficient equipment.
Heating & Cooling Energy Savings