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Salary
≈ $36k – $80k per year (Estimated)
Location
In office (Indianapolis)

Confirmed on the employer's own hiring board on Nov 1, 2026. First seen by Alion on Sep 14, 2026. MacLellan Integrated Services scores B on the Alion truth index.

Overview
Company
Impact
Profile match
MacLellan Integrated Services is an American facility services company that provides critical process cleaning, building maintenance and related support to industrial and commercial clients. It staffs contract managers, maintenance technicians and control room operators at client sites in states such as Indiana, Kentucky and Texas. The company is headquartered in Lexington, Kentucky, United States.

 Do you want to be part of a team where people intentionally show up for each other without hidden agendas or motives? Are you looking for an organization that is generous with praise and celebrates successes? If you answered yes to both questions, then keep reading!

 

Generous paid time off benefits, new hires start at 104 hours of PTO + 2 floating holidays, prorated based on date of hire. 

 

We have great benefits starting on your first day – check them out below!

 

Who is MacLellan HVAC & Mechanical?

MacLellan HVAC & Mechanical is a division of MacLellan Services. We provide a range of services in Industrial and Commercial settings. Our expertise includes Owner Direct Service Projects, Planned Maintenance, Equipment Service, Equipment Repair, Equipment Installation, and Facility Services. MacLellan HVAC & Mechanical is Best People, Best Systems, Best Results. We are one team. We bring people together who share our values:

Trust | Integrity | Responsibility | Community | Excellence

and help them discover and achieve their potential. We do this by being accountable to each other, being open to new ideas, and taking action to improve conditions, situations, and surroundings. From our Team Members to our President, everyone has a voice at MacLellan. Our team leads us and shapes our future!

Who are You at MacLellan?

As the HVAC Technician III, you are part of Best People. Your dedication to your craft is clear, and your willingness to help mentor junior level technicians distinguishes you. Capitalizing on your master journey-level experience as an HVAC technician III, you utilize our Best Systems, to inspect, troubleshoot, service, and repair industrial and commercial heating, ventilating, air conditioning, and refrigeration equipment and components, along with chillers, cooling towers, fans, pumps, motors, electrical controls, and associated safety and equipment protection devices. Because the HVAC Technician II is passionately committed to being the best, you engage our clients daily to grow our business relationships, using your foresight to see potential issues and by delivering timely solutions to avert those same issues to produce Best Results.

What are the skills necessary for HVAC Technician III success?

Excellent interpersonal and customer service skills.

Excellent verbal and written communication skills.

Excellent organizational skills and attention to detail.

Excellent time management skills with a proven ability to meet deadlines.

Ability to prioritize tasks and to delegate them when appropriate.

What HVAC Technician III experience is needed for success?

10-years of progressive, professional experience performing maintenance, service and repair of HVAC systems and equipment for large industrial and commercial customers is required.

HVAC contractor's license and EPA 608 Certification is preferred.

What can you expect in return for your commitment to MacLellan?

You can expect a culture where we make each other look great by having each other’s back. You can expect a culture where we are transparent as an organization and open with each other, always working as a team to help one another. You can expect a culture where we take our work seriously, but not ourselves. In addition to a great culture, you can expect these great benefits too!

Medical, Dental, Vision, and Life Insurance Coverage begin on the first day of full-time employment

Flexible Spending Accounts and Health Savings Accounts available

401(k) eligibility the first day of the month after your date of hire, 5% Company Match after 6 months of employment, Company match is immediately vested

Generous Paid Time Off (PTO) program that includes personal floating holidays

Paid company holidays

Professional training opportunities through SECorps Association

Optional Life Insurance available

Weekly Pay

Employee Referral Bonuses - get paid to bring your friends!

Paid Volunteer Time Off (VTO) for Community Service

 

Come join our team and let’s build something great together!

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