★ ★ ★ ★ ★
"Very thorough with my furnace and very knowledgeable."
— Ruth P.
(Google Review)
★ ★ ★ ★ ★
"We had a limb from neighbor tree fall and take out our power causing a power surge which took out transformer and thermostat Hartman's was there that next morning tec was very polite and knew his stuff"
— Rhonda L.
(Google Review)
★ ★ ★ ★ ★
"Very professional and thorough. That’s why we have partnered with them for over twenty years."
— Thomas F.
(Google Review)
★ ★ ★ ★ ★
"Great customer service from Angie to the gentlemen that came and installed my new furnace. Would definitely recommend!"
— Stacy S.
(Google Review)
★ ★ ★ ★ ★
"Hartman Bros does a good job They installed my Lenox system and maintain it every year. They have always been responsive and professional. I will use them for my next system."
— Judy Gleason
(Google Review)
★ ★ ★ ★ ★
"Technician..courteous..informative..super experience! The best."
— John P.
(Google Review)
★ ★ ★ ★ ★
"All of the Hartman Bros employees are very polite, helpful, efficient and courteous. They always have answers to my questions. Im very happy with Hartman Bros. Caleb did an excellent job, is very polite, efficient and I highly recommend Hartman Bros!!"
— Renee Collins
(Google Review)
★ ★ ★ ★ ★
"Josh was very pleasant. He explained what happened with my Furnace in the cold weather and why it happened. He had the Furnace working again quickly."
— Lisa B.
(Google Review)
The thermostat fan, which controls the HVAC fan for both heating and air conditioning functions in your Fort Wayne area home, generally has two settings, "on" or "auto." In these modern times with the focus on having an HVAC system provide total comfort as efficiently as possible, questions can arise about the best thermostat fan setting. Here are a few tips to consider that may help you decide which setting is right:
