Commercial HVAC Services in Ashland, MA – Reliable Heating & Cooling Solutions for Businesses

Whether you operate a retail space, a warehouse, a corporate facility, or a large industrial property, maintaining a reliable HVAC system is essential. At Jamie Oil Inc., we bring over 35 years of commercial HVAC experience to every job we do across Ashland, MA, and beyond.


From rooftop units and commercial boilers to split systems and cooling towers, we service, install, and maintain all makes and models. With 24-hour response times, same-day service availability, and a team of certified technicians, we ensure your facility’s comfort and air quality are always in check.

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Full-Service Commercial HVAC Installations & Repairs

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Service & Installations—We Handle It All

Commercial properties have specialized heating and cooling demands—and we meet them head-on. Whether you're dealing with a failing rooftop unit or need a full system installation, Jamie Oil Inc. is ready to respond with speed, precision, and professionalism.


We offer:

  • Installation and repair of rooftop units
  • Service and maintenance of air/water source heat pumps
  • Troubleshooting and replacement of split systems and cooling towers
  • Reliable work on commercial-grade boilers
  • Custom installation plans for new construction or renovations

Our technicians are trained to handle systems of every size and complexity, ensuring minimal disruption to your business operations.

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24/7 Emergency Commercial HVAC Service

Unexpected system issues can cost you money, productivity, and client trust. That’s why we offer 24-hour emergency response across Massachusetts. Whether your facility’s heating fails in winter or the cooling tower malfunctions in the heat of summer, our team is on call and equipped to restore your system fast.


📞 Need emergency service? Call us now at 508-231-1400.

Routine HVAC Maintenance
for Commercial Systems

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Prevent Downtime With Customized Maintenance Contracts

Ongoing maintenance is the backbone of any high-functioning commercial HVAC system. The sheer usage and stress on commercial equipment demand regular inspections, cleaning, and calibration.


Jamie Oil offers flexible maintenance contracts—monthly, quarterly, or yearly—to ensure your systems remain efficient, compliant, and durable over time. We’ll work around your schedule to prevent disruption while delivering the technical precision your equipment needs.


Benefits of routine maintenance include:

  • Reduced energy bills
  • Early detection of system issues
  • Improved equipment life
  • Consistent comfort for employees and clients
  • Fewer emergency repairs

Indoor Air Quality Solutions
for Workspaces

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Humidification, Filtration & Air Purification

A healthy work environment isn’t just about temperature—it’s about air quality. Jamie Oil installs and maintains humidifiers, dehumidifiers, and air purification systems that promote better breathing, reduced allergens, and humidity control.


We work with all major brands to integrate or upgrade systems that meet OSHA standards and workplace comfort goals.


Common air quality solutions we provide:

  • Whole-building humidifier systems
  • Commercial-grade dehumidifiers
  • High-efficiency filtration and air purifiers
  • HVAC-integrated ventilation control

We’re committed to helping businesses achieve optimal air quality that supports productivity and employee health.

Trusted by Professionals & Property Managers

Jamie Oil Inc. is a registered vendor with:

  • CorrigoPro
  • VendorPM
  • RealPage Vendor Credentialing

Property managers, facilities directors, and business owners across the region trust our team to deliver consistent, top-rated HVAC services with integrity and speed.

Frequently Asked Questions

  • Do You Handle Large-Scale System Replacements?

    Yes. We are fully equipped to manage full replacements for commercial systems, including design and installation.

  • How Quickly Can You Respond to an HVAC Emergency?

    We offer 24-hour emergency service with same-day response across most of our service area.

  • Can You Provide Maintenance Plans for Multi-building Campuses?

    Absolutely. We offer custom agreements tailored to facilities with multiple units, buildings, or HVAC systems.

  • What Regions Do You Service?

    We serve Ashland, MA, and a wide area across Central and MetroWest Massachusetts.

Get a Quote or Schedule Commercial HVAC Service

No matter your industry or building type, Jamie Oil Inc. is your go-to commercial HVAC partner. Let us take the stress out of your facility management with dependable service and certified HVAC expertise.

📧 Email us at commercial@jamieoil.com.
📞 Or call 508-231-1400 for immediate assistance.