Our business plan and our culture are focused on being the best, not the biggest. Energy, efficiency, excellence… service, “service” is first.

We are proud to serve some of the most respected customers and businesses in the world.  While our company is national in service and scope, we have a small company feel and caring approach.  We take great pride in our MSES family and understanding what is important to them in their professional and their personal lives.

At MSES, our most valuable resources are our people, people who cherish our history, our values, and long-standing reputation for service and business solutions that bring value.  We take great pride investing our time and energy to recruit the best talent in our industry and we feel that values are equally as important as experience and education.  If you feel you would like to be a part of our organization, a great fit, we’d like to hear from you.


MSES has open positions for the following:

Position: Commercial HVAC Technician

Location: Varies

Employee Type” Full-Time

Manages Others: Yes

Required Travel: 85% including overnight.

Required Education: High School diploma, Graduation from trade school for HVAC + possess CFC certification, NATA, 10+ years of commercial HVAC System experience with 5 business references.

Critical Task and Responsibilities:

Technician must be able to troubleshoot, repair and service all types of common, industry standard, commercial HVAC equipment including, but not limited to the following: Large Air Handlers, Split Systems – up to 50 tons, Package units 2-100 tons, Built-up systems up to 200 tons VAV systems, single and dual duct, Pneumatic controls, Pumps, Hot water boilers up to 2 MBTU, and DDC controls. Technician must be able to analyze and perform necessary repairs/maintenance related to controls, mechanical failures, motors, drives, manufacturer’s preventative maintenance, air balancing, brazing, refrigerant handling, etc., able to operate related measuring, diagnostic and testing instruments.  Must have the ability to multi-task, be organized, attention to detail, dependable, own hand tools, and be a team player.

Additional responsibilities and expectations

  • Performing timely and quality repairs necessary in resolving customer issues.
  • Uses industry specific tools or instruments to assemble, adjust, calibrate, repair or test various products.
  • Work as a dedicated team member to ensure fast, flexible and expert service to every customer.
  • Maintain high level of customer satisfaction through efficient/timely customer resolution.
  • Maintain the highest level of service standards and have open communication with Senior Leadership.
  • Recognize and act upon every opportunity to drive savings and value to the customer experience.
  • Maintain MSES truck stock inventory and maintenance schedules are within the company guideline, (i.e. wash truck weekly, oil changes etc.) and insure tools and equipment are in safe operating condition.
  • Perform related duties as assigned.

Basic Minimum Education & Skills Required

  • High School diploma or general education degree (GED) preferred.
  • Must possess and maintain a valid state driver’s license per company policy.
  • 10+ years of commercial HVAC System experience with 5 business references.
  • Must be willing to submit to a drug screen/background check.

MSES  offers a competitive compensation and benefits package which includes medical, dental, vision, life insurance, a generous 401K plan and work-life balance. ATRService is an equal opportunity employer.


MSES is Energy.Efficiency.Excellence and… Service.