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We offer on-call 24/7 service. Day or night, you will always talk to a person, not a recording. Our technicians have well-equipped trucks to respond quickly to most any problem.

Our Service Technicians are specialists in many types of equipment for both servicing and installations:

  • Rooftop Packaged Units
  • VRF/VRV Systems
  • Furnaces
  • Unit Heaters
  • Air Conditioning
  • Makeup Air Systems
  • Energy Recovery Ventilator (ERV) Units
  • Boilers
  • Chillers
  • Cooling Towers
  • Data Center Units
  • Exhaust Systems
  • Air Dryers
  • Panel/Cabinet Coolers
  • Water Source heat pumps
  • PTAC Units
  • Split Systems
  • Controls & Building Automation
  • Indoor Air Quality
  • System air balancing
  • Ducting Systems


Design-Build is our sweet spot. Our Design-Build services include:

  • Unique and guaranteed design solutions
  • In-house Design staff and Installation Specialists
  • Self-performing lean construction
M3 Mechanical
M3 Mechanical

Service & Repair

We won’t let you down with our Service & Repair services, including:

  • Cutting-edge systems providing unmatched communication and performance
  • On-time arrival
  • Quality results
  • Timely and cost-effective repairs
  • 24/7 Round-the-Clock Response

Preventative Maintenance

Be proactive and reduce downtime with our Preventative Maintenance packages, which include:

  • Comprehensive preventative diagnostics
  • Comprehensive asset reporting
  • Customized programs based upon type and condition of equipment
M3 Mechanical
M3 Mechanical - Commercial HVAC

Mechanical Retrofit & Replacement

With our Mechanical Retrofit & Replacement services, you can expect:

  • Expert project management
  • Honest workmanship
  • Pristine execution to the highest industry standards and code requirements
  • Complete start-up and warranty programs


M3 Construction services include:

  • New construction
  • Tenant improvements
M3 Mechanical
M3 Mechanical

Energy Management / BMS

Our Energy Management/ BMS services can help you save money and reduce energy consumption with: 

  • Remote system management and monitoring of set points and scheduling
  • Track energy usage
  • Live system reporting