Dedham, MA Capable HVAC Company

Water heater replacement. Tank to tankless.

I have a Navien system that has been dripping water for the past couple months. I do not know why, or what the pipe is coming from is called. It is at the bottom of the unit, and it is enough that I have had to place a bucket to catch the water. I'm guessing the unit needs to be serviced, so I'm just needing someone to take a look.

I have a few concerns/problems. First i want to get an estimate on an oil boiler replacement (hopefully with the mass save rebates), i also have an issue with the central a/c making some noise and i believe it runs to long and doesn't cool very good on extreme hot days, lastly i have a room with an heat/ac combo unit the a/c runs great but the heat does not work at all. I also have another room with an old in wall ac which i'm thinking of either replacement of the unit or maybe installing a ductless system.

Would like a quote on an indirect 40 gallon water heater tank installed to replace current tankless one on boiler. Water heater would use oil.