Reliable Heating, Cooling, Propane & Plumbing Services in Ashland, MA, and Beyond

At Jamie Oil Inc., we’re not just a fuel company—we’re your full-service comfort provider. Since 1989, we’ve been helping families and businesses across MetroWest and Central Massachusetts stay warm in the winter, cool in the summer, and protected year-round with dependable energy and mechanical services.


From heating oil and propane delivery to licensed HVAC and plumbing repairs, we offer everything you need under one trusted local name. Our team is available 24/7—because we know comfort and safety can’t wait.

What We Do Best

Heating Oil Delivery & Service

Stay warm all winter with automatic or on-demand heating oil delivery, expert burner service, and emergency support. We’ve delivered millions of gallons to thousands of homes across Massachusetts—and we’re just getting started.

Propane Delivery & Equipment Service

Clean, efficient, and versatile—propane is perfect for heating, cooking, generators, pool heaters, fireplaces, and more. Jamie Oil offers full propane delivery, installation, and service. Our fleet of modern bobtails ensures fast, safe delivery across the region.

Residential HVAC Installation & Repairs

From freezing nights to humid summer days, your HVAC system keeps your home comfortable. We offer professional furnace, boiler, and air conditioner installation, repairs, and seasonal maintenance with licensed technicians who care about doing it right the first time.

Commercial HVAC Solutions

Running a business? We provide commercial-grade HVAC services for offices, warehouses, multi-unit buildings, and more. You’ll get customized climate solutions that balance comfort, cost, and code compliance.

24/7 Emergency Services

When your heat goes out—or a pipe bursts in the middle of the night—we’re there. Our emergency team is on-call 24 hours a day, 7 days a week. You’ll always speak with a live person ready to help.

Licensed Plumbing Services

Thanks to our acquisition of Paul Flaherty Plumbing, Jamie Oil now offers full-service plumbing, including installations, leak repair, hot water tanks, gas piping, and more. Need help today? One call to Jamie gets it done.

Generac Generators – Sales & Service

Never be left in the dark again. Jamie Oil is a certified Generac generator dealer and service provider. We install and maintain whole-home backup systems, helping you stay safe and connected during outages.

Why Choose Jamie Oil?

  • Voted #1 Home Heating Company in MetroWest for over 18 years



  • Staffed by local technicians, many with 20+ years of experience


  • Fully equipped fleet with GPS tracking and fuel management systems


  • One provider for oil, propane, HVAC, plumbing, and generators


  • Based in Ashland, MA, serving 75+ towns across MetroWest and Worcester County

Contact Us

We Make It Easy to Get Started

Whether you're building a new system, upgrading an old one, or just switching providers—Jamie Oil Inc. is here to help. No call centers. No finger-pointing. Just local service from a company that’s grown with this community for over 35 years.

Call 508-231-1400 or become a customer › to get started.