Heating, Cooling, Indoor Air Quality - Carlson's Heating & Air Conditioning Has You Covered

We've been keeping the families in the Kelso-Longview area warm in summer and cool in winter for 60 years.

That's a lot of experience. Call us today to see what we can do for you.


It's come a long way since we first huddled around campfires. Find out the ways Carlson's Heating & Air Conditioning can keep your family warm inside when it's cold outside.


Because when it's too hot, it's flat out too hot. Your family's comfort is our top priority. We've been taking care of our customer's families for more than 58 years and still going strong.

Indoor Air Quality

A modern world filled with modern pollutants can be a little overwhelming. That's why Carlson's Heating &Air Conditioning works hard to make sure the air inside your home keeps your family comfortable and healthy.

The Benefits That Come With Four Generations of HVAC Experience

Fast, Qualified Technicians

The Best Customer Service

Real People When You Call