Our Services

In the Richardson area.
Scattered Clouds

Contact Us

or call 972-669-9192.


  • Planned Service with two visits annually - one in the Spring and one in the Fall.  Our Plan Service customers also receive a discount on parts and never pay an over time or holiday rate on service calls.
  • Installation of Lennox equipment by full time employees of Hammack Service.   We never hire sub contactors.
  • Service on any brand of air conditioning and heating equipment
  • NATE Certified techs