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air conditioning phoenix

October 2, 2013

Energy Audit

This video shows some of the items we find in Phoenix and Scottsdale homes. At North Valley Mechanical, we just don’t change boxes… We do home […]
July 26, 2013

Mixing Alternative Refrigerants With R-22 – A Formula For Failure

By Gordon McKinney, VP/COO ICOR International, Inc. The dramatic market shift away from R-22 has given rise to a number of new refrigerant options for distributors […]
July 3, 2013

Regular HVAC Maintenance Services is Insurance For Your System

Author: smartinfosys The main purposes of a Heating, Ventilation, and Air-Conditioning (HVAC) systems is to provide good indoor air quality through adequate ventilation with filtration and […]
June 28, 2013

Questionable mounting practice

You don’t need a degree in physics to see why this is a bad idea.
January 31, 2013

Roof top Repairs!

Just doing some roof top repairs. What a view!
January 10, 2013

Heating Ventilating and Air Conditioning.

January 3, 2013

Air Conditioning Maintenance

December 20, 2012

Using energy in your home more efficiently.

November 20, 2012

What if solar were on every family’s roof?