[DeanFL]

We have used Munns since our TV home was built 5 years ago. I'm a DIY type of guy, but in FL we so depend upon our AC... don't want to take a chance.

Each year we have Munns come out twice yearly for a set $$$, $179. Spring & Fall appointment. Mark Chen is the Tech we ask for... a very knowledgeable and caring guy. Takes about an hour each Spring/Fall and they go thru the entire system and confirm all efficiencies are at spec. It's comforting knowing the system is properly cared for. IMO a cheap price to pay - and wise to have a link with a pro AC firm in case of emergency.

Only once did our Carrier fail - the capacitor in the outdoor unit - Munns came out within 2 hours and replaced at no cost.

BTW we had an electronic air cleaner installed by Munns in place of the 4" regular filter (allergies). They clean that filter each 6 mo visit as well. We considered duct cleaning...but after a lot of research - nope, did not want to 'stir up' any settled dust and stuff that may be settled into the ducts...