A Few Words About Us - Markl and Sons

A Few Words About Us

Markl & Sons Cooling & Heating

Markl & Sons is a full service air conditioning and heating company providing ac repair, design and installation services.We have built reputation in prompt, quality service for our residential and commercial customers.

(903) 893-3060

Indoor Air Quality

Air Purification

Indoor Air Pollution is a serious problem.

Programmable Thermostats

Maximize your HVAC system with reliable temperature control.

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Zoned Comfort Control

Control the temperature of each room individually.

Coil Cleaning

Dirty coils increase operating costs and shorten equipment life.