San Mateo heating and air conditioning

Information may not be reliable

Do you see duct particles in the air when a beam of sunlight passes through your window? Dust particles of course are easy to spot when they adhere to your furniture. The average house is believed to contain about 3 million dust particles in every cubic foot of air. If you suffer with allergies, asthma or other respiratory problems, then you are no doubt sensitive to airborne particles – which can cause you big problems. The generic term “dust” can include in its meaning – dead skin, mold, pet dander, cooking smoke, cigarette smoke & ash, fireplace smoke & ash, mildew, fungi, pollen, etc.