The Mini-split department at NMD is well versed in the installation of ductless and ducted mini-split HVAC systems in residential and commercial new construction and remodel projects for both the homeowner and contractor.

As factory trained and certified installers, we are able to design and install mini-split systems that meet all building code requirements and qualify for all rebates and incentives in Massachusetts.

Our detailed understanding of mini-split installation AND the other building trades reduces installation conflicts and costly errors that cause project overruns and delays.

Contact Nick Lucas, head of our Mini-split department, to discuss your residential or commercial mini-split project and see how NMD can assist in the process.

The Service Department at NMD is well versed in the repair and maintenance of both ducted and ductless mini-split systems used in residential and commercial settings.

We also provide preventative maintenance service of your mini-splits in the fall for the heating season and the spring for the cooling season.

Contact Marlon Dwyer, our service manager, to schedule service work on your mini-split system.

He is able to dispatch service teams during our normal work day from 8 am to 4 pm.

If you have a heating or cooling emergency after hours and are a customer of record, please call 508 696 3120 ext 1 and leave a message AND send an email to service@nmdgreen.com;  our on-call tech will be dispatched.