I assume they replaced the inducer motor, well that too is only about $300 - 400, These guys are overcharging you.  

I digress....My general contractor is very poor at responding/communicating and I deeply regret not doing more about this sooner but since August this is what he has done:replaced the shinglesreplaced the heat pump unitsealed the flat roof with elastomeric coating, but got the silver material all over the dark brown gutters so it looks horrendousReplaced the outside A/C unitReplaced the well motor/pump, but no further testing of the well or plumbing has been done.This is what I have done (keep in mind, I have a full time job and also run a small side business):Built a new front door from scratch (it was pointed and not rectangular so no off the shelf options).

They sit on the motor and cause extra wear.

CA Hammers you ..so take a 500k purchase  and CA state sales tax at 8% that's 40k then the use tax.one reason why the HIGH end motor home industry is based here too.. no sales tax on 1 million dollar coachs but folks that have those know all the loop holes.

Another week after that to actually do the repair.In another house it took them over a week to replace a failed blower motor on an air handler in the middle of winter.Now imagine this is with tenants in place rather than your own residence.

Motor home values drop like a rock , they are high maintenance .  

As an example… we had an AC fan motor go out.  

They have replaced running capacitors, Motors, and replaced and or cleaned drip pans without any issue.

As regards the SAFE Act and MH's being included in it, I had read that in some states MH classified as motor vehicles and not residences/real property?

I would get yours checked out and see if it is really about to die or just needs something small like a new fan motor.