For more than 15 years, James Duffy has been helping people stay comfortable in their homes and businesses. As a certified Gas Fitter and Red Seal HVAC Technician (Refrigeration Mechanic), he’s worked on everything from small residential repairs to large commercial and industrial projects. In 2018 James formed Pro Temp Control and his passion lies in serving the Mid-Island community with reliable heating, cooling, and ventilation solutions.

At Pro Temp Control, James believes in pairing modern expertise with timeless values. His motto — “Today’s Technology with Old School Service” — is more than a tagline; it’s how he runs his business every day. That means using the latest tools and knowledge to deliver top-quality installations and service, while still offering the kind of honest, personal care that never goes out of style.

When you call Pro Temp Control, you’ll never be pressured or upsold. Instead, James provides straightforward
solutions, fair pricing, and dependable service you can trust. He treats every project like it’s for his own family
— because that’s what old school service means.