Advice
Buying a system
What to ask, what to avoid.
Do heat pumps actually work in a Michigan winter?
Modern cold climate heat pumps do, down well below zero. The honest version, including where they still do not make sense.
ReadWhat size furnace do I need? Why bigger is worse
Oversizing is the most common mistake in this trade, and it makes a house less comfortable, not more. Here is what actually decides the size.
ReadSeven questions to ask before you buy a furnace
The answers separate a contractor who will do it properly from one who is guessing. Ask all seven, and ask them of everyone who quotes.
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