Author Archives: Joan Graf

50% of all illnesses are either caused by, or aggravated by, polluted indoor air. Contaminated home comfort systems (air conditioning and heating) can become a breeding ground for biological contaminants, such as bacteria, viruses and mold. The system can distribute contaminants throughout your home. Continue reading →

There are three types of warranties for heating and cooling systems. The Standard Manufacturer Warranty, Contractor Limited Warranty and the Extended Manufacturer Warranty. Be sure you understand what is covered on your system… Continue reading →