24 Hours a Day, 7 Days a Week
J.M. Service CO. LLC

Commercial HVAC Serving
the Greater Boston Area.

(617) 765-2281


Reliable HVAC Services in Braintree, MA, For Commercial Properties

J.M. Service is your source for reliable HVAC services in Braintree, MA, and throughout the Greater Boston area. Our services include repairs, installations, and preventative maintenance for commercial heating and air conditioning units. Our company stays up to date with the newest HVAC technologies, and we continuously educate our team to keep them current and ahead of industry standards. To ensure we are able to provide the services you need, we offer free estimates and come to your location to complete a survey before getting started.

Premises Include:

  • Office Buildings
  • Medical Facilities
  • Grocery Stores
  • Court Houses
  • Retail Chain Stores
  • Law Offices
  • Municipal Facilities
  • Hospitals
Commercial Heating and Air Conditioning Services in Boston, MA

Contracts & Warranties

Our company is licensed and fully insured. Service contracts and government contracts are available, along with manufacturers' warranties on equipment. Contact us for more details. Pricing depends on the scope of the work we're asked to do, and we're happy to provide you with an estimate at no charge.

Our Clients Include:

  • Real Estate Developers
  • Real Estate Investment Trusts
  • Office Building Managers
  • Nonprofit Organizations
  • Government Clients


Cooling Tower Experienced HVAC Technicians in Boston, MA Commercial HVAC Repair in Boston, MA

Repair Services

When your commercial HVAC system needs repairs, you want a contractor who comes out right away. J.M. Service offers 24-hour emergency HVAC service for your convenience and peace of mind. Our repair services include:

  • Repairing Condensers
  • Recharging Air Conditioning Systems
  • Changing Old Filters

Preventative Maintenance

For HVAC preventative maintenance, we come out and inspect the unit, clean it out, and clean the filters. Our experienced HVAC technicians make sure everything on your system is functioning properly. Maintenance service is available year-round. We recommend scheduled maintenance twice a year, once in the spring and once in the fall, to keep your unit in proper working condition.


Large Crane Crane Lifting Bundle Top of Crane

Units We Work On

The team at J.M. Service has the skills and experience to work on any brand of air conditioning and heating system. We also provide laser alignment, oil analysis, and bearing analysis to prevent unexpected equipment failures. The systems we work on include:

  • Chillers & Boilers
  • Exhaust Fans
  • Computer Room A/C Units
  • Rooftop Systems
  • Heat Pumps
  • Cooling Towers
  • Piping Systems & Drives

Person Operating Bay Crane Old Cooling Tower Commercial HVAC Installation in Boston, MA

Complete and Reliable HVAC Services 

When you need reliable HVAC services in Braintree, MA, and anywhere in the Greater Boston area, trust J.M. Service to provide the assistance you need. By having us take care of your HVAC solutions, you will be able to keep your property at a comfortable temperature regardless of what the weather is like outside.

As stated before, we work specifically with commercial heating and air conditioning units. This means we know just what to do to get it up and running again as time is of the essence in any professional establishment. So, when you need a skilled team to handle your commercial heating and air conditioning service and repair needs, our technicians are always ready to help.

Services When You Need Them Most

As a business owner, you want your property to be at a comfortable climate that keeps your clients and employees happy. This is why having a working HVAC unit is so important. However, problems do occur, and your heating and cooling system may stop working.

Thankfully, we offer 24-hour emergency HVAC services to take care of these problems as soon as they occur. This way you can get your heating and air conditioning system back up and running no matter what time of day it stops working. Additionally, our team will work as quickly as possible to help eliminate any downtime for your business. 

Contact us when you need a skilled HVAC contractor to handle the service and repair of your company’s heating and cooling systems. We proudly serve Braintree, MA, as well as the Greater Boston area.