Old Smith Boiler

Welcome to Penobscot Temperature Controls

Penobscot Temperature Controls caters to commercial and industrial applications by providing innovative building control solutions for heating, air conditioning and temperature controls including HVAC, natural gas and heat pumps. All of our customers face a unique set of constantly-changing pressures and with our crew's knowledge and experience, we've been making their buildings better for life.

Commercial Heating

We offer oil, propane and natural gas heating systems and installations, along with natural gas conversions and boiler replacements. We also offer maintenance programs to ensure your commercial heating system is running smoothly; such as boiler cleaning, motor lubrication, belt inspection, and efficiency testing.

Commercial Air Conditioning

We offer superior products for air conditioning applications, including mini split heat pump heating and cooling systems, high velocity heating and cooling systems, and rooftop HVAC units. Let us help provide ideal comfort and productivity while helping to reduce energy spending. Our air conditioning maintenance services include air conditioner coil cleaning, air filter replacement, Freon refrigerant pressure and cooling test, and thermostat calibration.

Temperature Controls

When it comes to temperature controls, it’s in our name! We offer pneumatic controls and direct digital control systems. Our systems offer high quality, easy to use and reliable controls which are key to maximizing the efficiency and prolonging the life of your building’s comfort systems.

Our Products