I hope someone can please help. We have had problems with our heating system (2 years old) for the past 2 months and have had the people who installed it working to repair it. First the boiler stopped working properly. After a new pump, heat exchanger and circuit board were fitted, the boiler...

LP furnace in a mobile home. Was working fine until power outage 2 days ago. Plenty of fuel in tank(about 100 gallons) Got up the next day and house was cold. Turned thermostat off then back on and heat came on. Came in from work that night and furnace wasn't working. Will start to work, fan...

We set our thermostat on 70 and by 12 noon it reads 80 degrees. The air that comes out of the vents is very low pressure, like there is a blockage. The maintenance crew has worked on it several times, but no improvement. The air stays on all day and night and only starts to shut off and on at...

My central ac works for a 1 or 2 hours then fan on the exterior unit stops turning (motor still running) and shortly after hot air comes out of the vents. I will then shut it off, by turning off the thermostat for about 2 hours and it will work again for about 1 to 2 hours. Unfortunately for me,...