Lennox Service & Repair from Parker Pearce Service Experts Heating & Air Conditioning in Gaithersburg Lennox has over a century of history producing some of the best heating and air conditioning systems available anywhere. Your Grandma and Grandpa undoubtedly had Lennox equipment in their home—and in some cases they may still have the same system! If you have Lennox equipment maintaining your home comfort, you can trust Parker Pearce Service Experts Heating & Air Conditioning in Gaithersburg 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 training to keep your Lennox HVAC equipment purring away in top form. And with utility costs that meet your budget. Reach out to Parker Pearce Service Experts in Gaithersburg today at 301-476-4577 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, call us anytime, 24/7/365.