Just completed a service visit today at Philadelphia, PA 19143 to replace the thermostat serving the main floor of the rental home. The customer had been experiencing inconsistent temperature control, especially with the colder weather settling in, so we installed a new thermostat to restore accurate heating performance. After the replacement, we verified proper system response, calibrated settings, and confirmed that the heating is cycling the way it should. Everything is now operating smoothly, and the home is set for reliable comfort moving forward.