HVAC Service Technician III

Job Description

Florence, AL, USA

Posted Thursday, July 2, 2026 at 4:00 AM

$3,000 Sign‑On Bonus

Generous paid time off benefits, new hires start at 104 hours of PTO + 2 floating holidays and 7 additional paid company holidays, prorated based on date of hire.

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

Who is Mac Lellan HVAC & Mechanical?

Mac Lellan HVAC & Mechanical is hiring a Technician III for our Barton, Alabama location. In this role, you will maintain and repair building systems that include a wide range of HVAC equipment. We respond to both emergency and planned service needs. Our goal is to reduce operating costs and equipment downtime while improving productivity, service, and comfort.

Mac Lellan is Best People, Best Systems, Best Results. We bring people together who share our values of:
Trust, Integrity, Responsibility, Community, Excellence. From our Team Members to our President, everyone has a voice at Mac Lellan.

Working as part of a three‑person team, you utilize our Best Systems to inspect, diagnose, repair, and maintain a wide range of commercial and industrial HVAC equipment. Through your technical expertise and commitment to excellence, you help reduce downtime, improve equipment reliability, and deliver Best Results for our customers.

• Excellent troubleshooting and problem‑solving skills.
• Strong knowledge of commercial and industrial HVAC systems and equipment.
• Ability to work independently and collaboratively within a team environment.
• Strong attention to detail and commitment to safety.
• Excellent communication and customer service skills.
• Ability to prioritize tasks and respond effectively to emergency service needs.
• At least five years of commercial or industrial HVAC experience is preferred.
• Experience troubleshooting and repairing HVAC systems across multiple buildings.
• Ability to perform both planned maintenance and emergency repairs.
• Experience working with a variety of HVAC equipment and building systems.

• Medical, Dental, Vision, and Life Insurance Coverage begin on the first day of full‑time employment.
• Biannual performance evaluations.
• Company supplied service vehicle.
• 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 – new hires start with 120 hours (3 weeks) of PTO, prorated based on date of hire.
• Paid company holidays.
• Optional Life Insurance available.
• Weekly Pay.
• Employee Referral Bonuses – get paid to bring your friends!
• Paid Volunteer Time Off (VTO) for Community Service.
• In‑House Training Program.

Mac Lellan is proud to be an equal opportunity employer and is committed to maintaining a diverse and inclusive work environment. All qualified applicants will receive considerations for employment without regard to race, color, religion, sex, age, disability, marital status, familial status, sexual orientation, pregnancy, genetic information, gender identity, gender expression, national origin, ancestry, citizenship status, veteran status and any other legally protected status under federal, state, or local anti‑discrimination laws.

• View TheEEO Know Your Rights poster and its supplement.
• Mac Lellan participates in E‑Verify. View the E‑Verify poster here.