One Commercial Service Partner for Every System You Run

A full-service commercial HVAC company dedicated to keeping your entire business running smoothly. From expert installation and repair of heating, A/C, and ductwork systems to comprehensive hotside equipment services, our long-established team provides the reliable, end-to-end support your facility needs.

About Us

MCL Mechanical Services Inc.
Since 1994, MCL Mechanical Services has kept commercial facilities across New England running with one call for heating, ventilation, air conditioning, refrigeration, plumbing, and electrical. Our technicians are licensed and insured, as well as our team being fully licensed and insured for installation, repair, and maintenance across every system in your building. We support more than 250 customers throughout the region, from cooking line equipment to walk-in coolers and freezers and more. With same-day service on critical equipment and a 24-hour answering service, MCL handles your building so you can focus on your customers.

Our Services

A/C installation

We offer high-quality installation of commercial air conditioning with the use of professional equipment and fine materials, at a lower cost.

Maintenance and repair

We provide a full range of repairing and maintenance of air conditioning systems, ventilation systems, light industrial and industrial split systems.

Pre-season preparation

Air conditioning systems are regulated appliances, requiring expert maintenance to properly function at the best rate of energy consumption.

Annual inspections

An annual inspection allows a technician to identify dirty coils and burned out contactors before they cause long term damage to your system.

Heating services

If your heating system should break down or stop working properly, it is important to have a company you can trust to perform the heating repair services you need quickly, reliably and affordably.

Heat Pumps

Our service techs have years of experience installing the latest heat pumps. We have a few brands to choose from.

Workmanship Guaranteed

24/7 Emergency Service Year-Round

30+ Years of Service