Hi! A bit about us- We used to own Northern heating. Mike worked there in all for almost 20 yrs. We closed Northern in 2012 and are now HVAC Alaska. Mike has worked on all kinds of heating systems for over 30 years. He does service, maintenance and some install. It's just him doing the work and me, Gena answering the phones. We mainly work in the Valley and Eagle River. Not Anchorage, sorry. A well maintained heating system will run more efficiently and cost you less money to run. We have our regular hours- Mon - Fri 8:00-6:00 but we are available for emergencies as well. Give us a call! 745-4822