San Diego HVAC Blog

News and Helpful Tips from Global Heating & Air Conditioning

Global Heating & Air Conditioning

Have an A/C or Heating Emergency?

Speak to one of our operators!

HVAC system

How HVAC System Maintenance Works

You probably know that you should not leave your vehicle unserviced as far apart as 50,000 miles. If you did, ...
Read More
An HVAC specialist replaces an old wall heater with a modern thermostat.

Why You Should Invest in Wall Heater Replacement Since their launch more than 70 years ago, wall heaters have adapted to the world around them, they remain ...
Read More
buy an air conditioner

The Best Time to Buy an Air Conditioner

If you plan to buy an air conditioner, one of your first thoughts is probably, “When is the best time ...
Read More
residential HVAC installation

What to Expect During Residential HVAC Installation

Many people do not know what to expect when HVAC system is going to be installed in their home. Depending ...
Read More

12 Fun Facts about HVAC

We bet that you are going to be one of the only people among your friends to know these fun ...
Read More
single stage two stage furnaces san diego

Single-Stage, Two-Stage, and Modulating Furnaces

A furnace may seem at first sight to be a simple thing that warms the house. However when we are ...
Read More