S.M. Brown Heating & Cooling technicians offer the customer year-round comfort to handle all your heating and cooling needs.

Residential Heating

  • Boiler/Furnace Repair & Installation
  • Furnace and Boiler Replacement
  • Gas Boiler Repair/Maintenance
  • Gas Boiler Installation
  • Oil to Gas Conversions
  • 24 Hour Emergency Service


Residential Cooling

  • Air Conditioning Installation
  • Air Conditioner Maintenance
  • Air Conditioning Repair
  • Air Conditioner Replacement
  • Thermostats
  • 24 Hour Emergency Service


Indoor Air Quality

  • Air Duct Replacement
  • Air Cleaners and Filtration
  • Ventilators
  • Zoning Systems
  • Dehumidifiers
  • Indoor Air Quality Assessment



  • Commercial Heating Installation & Repair
  • Commercial Air Conditioning Installation
  • Commercial Boilers Installation & Repair
  • Commercial Rooftop Installation & Repair
  • Commercial Maintenance
  • 24 Hour Emergency Service



S.M.Brown Heating & Cooling provides heating services and solutions for your home. From new installations to repairs and maintenance, we handle all your heating needs. Winter in New England can be brutally cold, making heating more than just a comfort. Heating keeps your home comfortable and livable, creating a haven from frigid outdoor weather conditions. We offer heating solutions from leading manufacturers and provide the service homeowners need to take care of their systems. The right heating system will offer comfort and safety for many years.

S.M. Brown Heating and Cooling serves as the main service provider to its brother company Broco Oil. We offer 24/7 emergency service and can address any of your heating needs with personalized attention and fast local response. Services include annual heating tune ups, installations and repairs. This also includes service agreements that keep your heating equipment operating at peak efficiency. Also, if you’re interested in upgrading your equipment, or just learning how efficient your current system is, we offer no obligation evaluations and consultations for all Broco Oil customers.

When a S.M. Brown technician repairs or services your system, they offer the customer quality replacement parts and use electronic diagnostics to check their work. Following Broco Oil’s moto of saving the customer money, we provide a full selection of replacement parts on hand to keep repair costs down and ensure that the work is executed correctly. S.M. Brown offers quality services in installation, maintenance and repair of heating systems, boilers and furnaces of all brands both oil and gas.





Air conditioning is a necessity for homes in New England, when temperatures climb in the summertime. Create a cool, comfortable indoor climate with the help of a high-efficiency, reliable cooling equipment from SMBrown Heating & Cooling. Our team of skilled technicians provides air conditioning service to keep your family comfortable. We’ll help you choose a new air conditioner and show you how to take care of it so it will keep you cool for years to come.

S.M. Brown Heating and Cooling sells and installs all brands of mini split systems, central air conditioning, and heat pump installations. Our technicians specialize in preventative maintenance and emergency service for all your cooling needs. In order to ensure efficient operation we recommend that homeowners have their central air conditioners, heat pumps or ductless heat pumps cleaned at least once per year. Regular air conditioner cleanings and heat pump cleaning increase operating efficiency and reduce the risk of a more costly air conditioner service call or heat pump service call. Heat pump maintenance and air conditioning maintenance must be schedule on a day where the outdoor temperature is at least 70 degrees which allows our technicians to gather accurate refrigerant pressures.

S.M. Brown Heating and Cooling technicians visit your home to evaluate it and to understand your needs. Then, we provide you with a customized proposal developed specifically to meet your needs. Once you system is installed, we can provide the periodic maintenance that is required to keep your system running its best.