Dorrian Heating & Cooling

Specialties

Residential & Commercial Heating & Cooling

Roof Top Units

Boilers

Infloor Heat

Snow Melt

Geothermal

New Construction and Replacement Systems

Servicing all makes & Models

Fireplaces

Indoor Air Quality

Filters

Humidification

Remodels & Additions

Certified Lennox Dealer

Certiied Ruud Dealer

History

Established in 1975.

Don Dorrian Sr., a long time union pipe & steam fitter with an extensive background in HVA/​C decided that he had served his time in the union and was done working for the «man.» So began his new journey and in 1975 Dorrian was founded. When he started the business, he was the owner, president, installer, service tech, dispatch and accountant.

From time to time, he had help from his son Don Jr. and wife Pat. When Don Jr. graduated high school, he then became a full time employee of the family business.

In 1984, Don Sr. decided he ought to start planning for retirement and approached Don Jr. with the plan for Don Jr. to eventually take over the company and continue on with the family business.

Don Jr. has grown the company significantly since 1984; from 2 employees and 2 trucks to as many as 25 employees and a fleet of service vehicles. Dorrian maintains approximately 1000 residential clients annually.