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Volunteer Hvac Ddc Controls Jobs (NOW HIRING)

The Building People

HVAC Technician

Alexandria, VA

... BAS/DDC controls, chillers, boilers, CRAC units, cooling towers, pumps, air handlers, compressors ... The HVAC Technician supports operational readiness by responding to service calls, completing ...

The Building People

HVAC Technician

Alexandria, VA · On-site

... BAS/DDC controls, chillers, boilers, CRAC units, cooling towers, pumps, air handlers, compressors ... The HVAC Technician supports operational readiness by responding to service calls, completing ...

Piedmont Service Group

HVAC Mechanic III

Wilmington, NC · On-site

$22.25 - $30/hr

Proficient with VRF, hydronic and DDC controls systems. * HVAC vocational, job related experience ... and/or trade certificate. * >5 years HVAC experience plus two years demonstrated troubleshooting ...

Piedmont Service Group

HVAC Mechanic III

Greensboro, NC · On-site

$23.50 - $32/hr

Proficient with VRF, hydronic and DDC controls systems * HVAC vocational, job related experience ... and/or trade certificate * >5 years HVAC experience plus two years demonstrated troubleshooting ...

Piedmont Service Group

HVAC Mechanic III

Greenville, NC

$23.25 - $31.50/hr

Proficient with VRF, hydronic and DDC controls systems * HVAC vocational, job related experience ... and/or trade certificate * >5 years HVAC experience plus two years demonstrated troubleshooting ...

Piedmont Service Group

HVAC Mechanic III

Wilmington, NC · On-site

$22.25 - $30/hr

Proficient with VRF, hydronic and DDC controls systems. * HVAC vocational, job related experience ... and/or trade certificate. * >5 years HVAC experience plus two years demonstrated troubleshooting ...

Piedmont Service Group

HVAC Mechanic III

Greensboro, NC

$23.50 - $32/hr

Proficient with VRF, hydronic and DDC controls systems * HVAC vocational, job related experience ... and/or trade certificate * >5 years HVAC experience plus two years demonstrated troubleshooting ...

Piedmont Service Group

HVAC Mechanic III

Greensboro, NC · On-site

$23.50 - $32/hr

Proficient with VRF, hydronic and DDC controls systems * HVAC vocational, job related experience ... and/or trade certificate * >5 years HVAC experience plus two years demonstrated troubleshooting ...

Piedmont Service Group

HVAC Mechanic III

Greensboro, NC · On-site

$23.50 - $32/hr

Proficient with VRF, hydronic and DDC controls systems * HVAC vocational, job related experience ... and/or trade certificate * >5 years HVAC experience plus two years demonstrated troubleshooting ...

Piedmont Service Group

HVAC Mechanic III

Greensboro, NC

$23.50 - $32/hr

Proficient with VRF, hydronic and DDC controls systems * HVAC vocational, job related experience ... and/or trade certificate * >5 years HVAC experience plus two years demonstrated troubleshooting ...

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Volunteer Hvac Ddc Controls information

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$17

$34

$46

How much do volunteer hvac ddc controls jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for volunteer hvac ddc controls in the United States is $34.07, according to ZipRecruiter salary data. Most workers in this role earn between $29.09 and $38.46 per hour, depending on experience, location, and employer.

What is the difference between Volunteer Hvac Ddc Controls vs Hvac Ddc Controls Technician?

AspectVolunteer Hvac Ddc ControlsHvac Ddc Controls Technician
CertificationsTypically none or basic trainingRelevant certifications like EPA, HVAC licenses, or manufacturer training
Work EnvironmentVolunteer settings, non-profit projects, or educational programsCommercial, industrial, or residential facilities with paid employment
Employer & Industry UsageNon-profit organizations, community projects, or training programsHVAC companies, facilities management, or construction firms
Search & Comparison IntentUnderstanding volunteer roles or entry-level opportunitiesSeeking professional employment or technical expertise

Volunteer Hvac Ddc Controls roles typically involve unpaid work focused on community projects or training, with minimal certifications required. In contrast, Hvac Ddc Controls Technicians are paid professionals with relevant certifications, working in commercial or industrial settings. The key difference lies in the level of certification, work environment, and employment status.

What cities are hiring for Volunteer Hvac Ddc Controls jobs?

Cities with the most Volunteer Hvac Ddc Controls job openings:

What are the most commonly searched types of Hvac Ddc Controls jobs?

The most popular types of Hvac Ddc Controls jobs are:

Volunteer Hvac Ddc Controls jobs near you

HVAC/DDC Technician - Operations & Maintenance

System One

Catonsville, MD • On-site

$19.25 - $24.75/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 21 days ago

Job description

Job Title: HVAC/DDC Technician – Operations & Maintenance Location: Catonsville Md, MD Type: Contract

Responsibilities

  • Support the operation, inspection, troubleshooting, and maintenance of HVAC equipment, Building Automation Systems (BAS), Direct Digital Control (DDC) systems, steam and hot water systems, chillers, air handling units, geothermal heat pumps, and related energy management equipment.
  • Perform preventive maintenance activities on boilers, chillers, air handling units, cooling towers, geothermal heat pumps, water heaters, and related mechanical equipment.
  • Monitor equipment performance and identify abnormal operating conditions, conducting system testing, adjustments, calibration, and verification of proper operation.
  • Conduct steam trap inspections and assist with repair or replacement activities, along with chemical water treatment monitoring and related maintenance activities.
  • Monitor and troubleshoot BAS/DDC systems and equipment alarms, verify controller communications, check and calibrate sensors, transducers, actuators, and control devices.
  • Tune control loops (PI/PID) as required, maintain software backups, trend logs, and system documentation, and support BAS modifications and operational changes.
  • Respond to routine and emergency service requests, diagnose equipment failures, develop corrective action plans, and document findings, repairs, and recommendations.
  • Coordinate with facility personnel regarding operational concerns and recurring issues.
  • Complete scheduled preventive maintenance activities, inspect electrical connections, motors, bearings, belts, filters, refrigerant systems, pumps, valves, and safety devices, and ensure compliance with safety and regulatory requirements.
  • Record maintenance activities, inspections, repairs, and equipment status in the CMMS, update work orders, and support inventory tracking and reporting activities.
  • Follow all safety procedures, lockout/tagout requirements, and industry best practices; identify and report safety hazards or equipment conditions.

Requirements

  • High school diploma or equivalent.
  • Technical training in HVAC, mechanical systems, or building automation controls.
  • Experience with commercial or institutional HVAC systems.
  • Knowledge of BAS/DDC control systems and HVAC troubleshooting.
  • Ability to read mechanical, electrical, and control schematics.
  • Strong troubleshooting and diagnostic skills.
  • Proficiency with CMMS software and maintenance documentation.
  • Valid driver's license (if required).
  • Minimum of 10 years of relevant experience.
  • Required skills: HVAC (id=9517)

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M1 #LI- Ref: #223-Eng Orlando