For more than four decades, the HVAC (heating, ventilation and air conditioning) industry has relied on refrigerant-22, also known as R-22 and sometimes referred to as Freon, as its primary refrigerant. R-22 is the lifeblood of many air conditioners, as it is the heat-transfer agent that extracts heat from inside your house and transfers it outdoors. Read More
Indoor pollutants are a major concern these days. Insulation standards over the last few decades have grown to the point where homes are exceedingly energy efficient. However, they’re also so airtight these days that they’re prime breeding grounds for bacteria, mold and other microorganisms that can pollute your indoor air quality and negatively affect your health, especially if you suffer already from asthma, infections or respiratory diseases. 
Mold is a problem in many Northern California and Southern Oregon homes, and it comes from excessive moisture in the air, due to rain, showers and other household activities. If you suffer from 
Do you have a maintenance agreement with your HVAC (heating, ventilation and air conditioning) service provider? If you don’t, you should consider signing up for one. Regular preventive maintenance ensures that your system is working efficiently and correctly to keep you comfortable all year long, and entering into a 
Poor indoor air quality is a major trigger for allergies and asthma since indoor air pollution can be two to five times higher than outdoor air pollution. Sources of irritants include mold, pet dander, dust, and other microscopic particles. These pollutants can be unavoidable in an indoor living area where they are produced and circulated around your home again and again. -
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About Lyn
Lyn Cate has over 30 years of experience in the HVAC industry ... More »
Metal Masters, Inc.
1 (541) 210-9311
Serving southern Oregon and
northern California since 1968