Serrano's Heating & Cooling, Author at Serrano's Heating & Cooling

Repair or Replace a 12 to 15 Year Old AC in Tucson? How to Decide This Fall

Most Tucson homeowners never really choose when to replace an air conditioner. The AC makes that choice for them, usually

The first cool Tucson night of the season does not look dramatic on the forecast. Mid-40s to low 50s. Clear

Your AC has done the heavy lifting since spring. In a few weeks the mornings turn crisp, and the heat

The best time to replace an AC in Southern Arizona is December through February. Mild days, AC sitting idle, and

Mid-September mornings in Tucson are still mild. That is the window for a fall heating check Tucson homes actually get

September is the end of cooling season Tucson homeowners actually get a breather. The triple-digit stretch is easing. This is

Late-August monsoon humidity is why Tucson AC coils ice up. Heavy air, ice on the copper, a unit that will

Tucson AC warning signs in late-August heat are AC blowing warm air Tucson, short cycling Tucson AC, and weak cooling.

How Much Do HVAC Services Cost in Tucson, AZ? A 20+ Year Local Expert’s Guide (2026 Update) Hey there, Tucson