Facebook

HVAC Blog

Home > HVAC Blog

What to Know About C-Wire If you’re upgrading your HVAC thermostat, it’s a good thing to find out in advance if your existing system provides a c-wire. Today’s smart thermostats provide a great deal more options and convenience such as wifi connectivity and a bigger, brighter, multi-functional control screen. These improvements typically draw more electricity than the existing thermostat you’re replacing. The c-wire (“c” stands for “common”) is an important extra electrical wire that enables continuous 24-volt power to operate newer smart thermostats. If you don’t have one installed with your existing model, you’ll probably need to have it installed in order to adequately power the new unit.

Read More »

Smart Thermostats , c-wire , thermostat issues , thermostat problems

What Smart Thermostats Can Do Will Amaze YouHomeowners who are looking for ways to save energy and money – which describes nearly anyone who owns a home – look no further. With the use of smart thermostats, it's possible to get your energy usage under control once and for all. If these devices are used wisely, you can say goodbye to huge heating and cooling bills.

Read More »

New Haven , Fort Wayne , programmable thermostats , indiana , save energy , Smart Thermostats , energy usage chart

Satisfied Clients

Our Number One Goal

Flurish


★ ★ ★ ★ ★

"He was great as usual! He was very knowledgeable and personable. The guys always do a great job, and , offer advice. Thanks!"

V. M.
(Google Review)

★ ★ ★ ★ ★

"Josh was very knowledgeable! He was able to find the problem with our furnace and fix it. He was not pushy and didn't try to sell us anything we didn't need! We will definitely do business with Hartman's again when needed!"

Brian Trumbower
(Google Review)

★ ★ ★ ★

"Honest people and good service. Lime anything you don’t know how to do yourself, expect to pay the premium for someone that took the time to learn how:)."

David N.
(Google Review)

★ ★ ★ ★ ★

"Their customer service is always the best. Brad in plumbing did a great job! Highly recommend Hartman Brothers!"

Gayla A.
(Google Review)

★ ★ ★ ★ ★

"Ked Snyder is an excellent representative for Hartman Brothers. He is couteous, thorough and professional. Very Satisfied with your service and Highly Recommend it!"

Greg Andrews
(Google Review)

★ ★ ★ ★ ★

"Excellent job!! He explained everything."

Terry F.
(Google Review)

★ ★ ★ ★ ★

"Caleb went above and beyond in listening to our problem and delivering exceptional service. He was meticulous in his work and extremely thorough. Based on first impressions, we believe Hartman Brothers will be our HVAC provider moving forward."

Gary S.
(Google Review)

★ ★ ★ ★ ★

"My hot water heater stopped working. I called Hartman Brothers and had a Plumber out the same day. once the part came in from the manufacturer, the plumber was back out within a couple hours! How wonderful it is to have hot water again!!!!"

Holly H.
(Facebook Review)

Contact Us

Call Today to Schedule with Us