Open 24 Hours

the greater Boston area, the South Shore, Cape, and Islands

(781) 285-3115| Schedule Now

Extended warranty coverage is offered at no additional cost when you partner with a certified Mitsubishi Diamond Dealer, such as Division 15 HVAC. Our team is thoroughly trained and certified in the products we sell and install, ensuring you receive the highest quality equipment and the most comprehensive warranty coverage for your Mitsubishi heating and cooling systems.

10 Year Parts & Compressor Warranty is an exclusive benefit available only through a Diamond Contractor, provides you with both peace of mind and exceptional service.

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Featured Services

Commercial HVAC Repair

Commercial HVAC Maintenance

Commercial HVAC Installation

VRF Systems

New Construction

System Design

Automation

Preventive Maintenance Agreements

Preventive maintenance agreements are a smart investment for any business relying on commercial HVAC systems. Regular maintenance helps prevent costly breakdowns, improves energy efficiency, and extends the life of your equipment. With a customized service plan, Division 15 HVAC Inc. ensures your system stays running smoothly year-round—minimizing downtime and keeping your building comfortable no matter the season.

Maintenance Plans

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