★ ★ ★ ★ ★
"They always let me know when they are on the way and were on time - actually early! Always friendly and professional."
— Joan G.
(Google Review)
★ ★ ★ ★ ★
"Serviceman on time, friendly, polite, professional. I will recommend Hartman Bros. To anyone who asks if I know good company for heating/ac. Very glad I chose them."
— Patricia Stine
(Google Review)
★ ★ ★ ★ ★
"AMAZING customer service!! My a/c went out this weekend - yes, THIS weekend the hottest weekend of the year. I called the office and they were able to have a service technician out within 5 hours. The truck was a sight for hot and sore eyes for sure.
He did a wonderful job finding and fixing the problem as quickly as possible. 10/10 highly recommend!!"
— Estela G.
(Google Review)
★ ★ ★ ★ ★
"
They have made repairs in the past and now do all my hvac maintenance. Truly a great company to deal with."
— Robert Burns
(Google Review)
★ ★ ★ ★ ★
"Excellent professional service by Brian…detailed cleaning of outdoor air conditioner unit..checked electrical components.. changed batteries in thermostat!"
— Ramona H.
(Google Review)
★ ★ ★ ★ ★
"They are always fast and efficient. Never had to wait long for service. Today Brian did an outstanding job. Diagnosed the problem immediately and had the furnace up and running."
— Joy Miller-Long
(Google Review)
★ ★ ★ ★ ★
"I have a hot water tank that's 24yr old. Brad came out to diagnose it and flush it out. Great Service! Great office staff. Great experience. I'll be calling them again!"
— Connie G.
(Google Review)
★ ★ ★ ★ ★
"On time and did a thorough cleaning and testing of my heating system. Very knowledgeable and explained everything regarding my thermostat. Friendly and professional looking forward to seeing him on our winter maintenance. "
— Joe D.
(Google Review)
Now that another season is upon us, it's time to think about proper operation of your heating system. Switching out the batteries as part of thermostat maintenance should definitely be on your to-do list. Today, we're going to explore why this is important and how to complete the task.
