Cool Tips & Warm Advice

Are you running low on ‘Freon’?

When Alabama humidity cranks up and the heat...

Engineer checking AC refrigerant level and refilling freon.

Signs You May Need a New HVAC Unit

When your heating and cooling system is healthy,...

How to Prepare Your HVAC for Winter in Alabama

Winters in Alabama are usually mild, but cold...

woman holding cup of hot coffee in front of burning fireplace

The Importance of Professional HVAC Service

When summer humidity settles over Calhoun County and...

A/C Tips for Summer—And Why a Pro Should Service Your Unit

When summer heat and humidity roll into Calhoun...

hot temperature,Thermometer on yellow sky with sun shining in summer show higher Weather, concept global warming

Why Is My AC Leaking Water? 9 Common Causes (and When to Call a Pro)

If you’ve spotted a puddle under your indoor...

Leaking White Air Conditioner Unit water dripping

12 Practical Tips to Keep Your HVAC Running Strong (and Your Bills Low)

A well-kept HVAC system runs quieter, lasts longer,...

Pressing the down button of a wall attached house thermostat

The Benefits of Using a Mini-Split (Ductless) Cooling System

If you’re looking for efficient, flexible cooling without...

Indoor wall-mounted cooling unit blowing air with indicator lights above window blinds

Contact

Ready for dependable heating and cooling service?

Get in touch today for honest, local HVAC care from Lonnie Dunn Heating & Air — proudly serving Anniston, Calhoun County, and surrounding Alabama areas for over 30 years.

AL# 09028