Lennox Service & Repair from Aramendia Plumbing, Heating & Air in San Antonio Lennox has been producing high quality heating and air conditioning systems for more than a century. Your Grandma and Grandpa probably had Lennox equipment in their home—and in some cases the system may even still be there! If you have Lennox equipment to meet your heating and cooling needs, you can trust Aramendia Plumbing, Heating & Air in San Antonio to deliver factory-authorized professional service and repair. We are a licensed, highly qualified, nationally certified heating and air conditioning contractor, with the skills and know-how to keep your Lennox HVAC equipment running in top form. And with utility costs that are bottom dollar. Reach out to Aramendia in San Antonio today at 210-404-4233 for a Precision Tune-Up. That’s what we call our routine maintenance service to help assure reliable, energy-efficient operation of your Lennox furnace or AC system. Or, if your Lennox heating and cooling equipment should ever need repair, give us a call anytime, we’re always open for you.