Need a new heater: apparently we are sucking up carbon monoxide, new roof (it's leaking in multiple places), new awning (woodpeckers attacked it)…oh and apparently a few critters have found their way into our crawl space and attic to join us. They don't seem to have issue with our less than stellar accommodations. Anyone know a good AC/Heating company (affordable). BTW…Someone in this house needs to become a technician.