Service Technician Jobs in Illinois

• Proudly recognized on the Inc. 5000 list for the 6th year in a row – TR Miller continues to grow as one of North America’s fastest-growing private companies, thanks to a relentless team spirit and unwavering drive for excellence.
• Recognized as Chicago Tribune’s Top Workplace of 2025
• Company Events & Team Culture: From casino nights and bowling outings to fall festivals, baseball games, and tubing trips - we make sure our team has fun together outside of work.
• President’s Club: Top performers earn an all-expenses-paid trip for themselves and a guest, including flights, accommodations, and spending money. Destinations have included Nashville and Las Vegas, with our next trip set for Cancun, Mexico!

TR Miller Heating, Cooling, Plumbing and Electrical is a fast-growing company built on trust, and integrity. We’re more than a service provider – we're a team that genuinely cares about people. We are looking for HVAC Service Technicians who shares our commitment to customer satisfaction and views this opportunity not just as a job but as a long-term career.

Our HVAC Service Technicians are responsible for diagnosing and repairing residential HVAC systems and guiding customers to informed and confident buying decisions.

Pay and Benefits

• Pay: Potential earnings $70,000 - $150,000/annually based on experience (eligible for overtime over 40 hours/week)
• Schedule: Monday-Friday 8:00am – 5:00pm
• No on call - Work life balance is a priority for us
• Company supplied, take home vehicle with gas card
• Weekly Paychecks
• Health Insurance
• Dental Insurance
• Vision Insurance
• Life Insurance
• Met Insurance
• Pet Insurance
• Short-Term and Long-Term Disability
• Employee Wellness
• Regular company events and outings throughout the year
• President’s Club - Annual all expenses paid trip for top performers + guest
• Up to Two weeks of Paid Time Off (PTO) yearly
• Paid Holidays
• 401(k) plan with a 4% company match
• Tuition Reimbursement
• Tool Buyback Program
• A family. This is last on the list because it’s the most important. We care about our team and expect you to bring that same care when you join. We do a lot more than just work together. You’ll come to love our company outings and you’ll build life-long friendships at TR Miller Heating, Cooling, Plumbing and Electrical

Job Responsibilities

• Run on average 4-5 maintenance and/or service calls daily
• Accurately troubleshoot, diagnose and repair residential HVAC systems
• Present tailored solutions that align with each customer’s needs
• Contribute to our culture of excellence by delivering work with a First-Time Fix approach, backed by reliable systems, quality tools, and continuous learning.
• Deliver 5-star while maintaining a professional, courteous, and authentic demeanor
• Maintain consistent and clear communication with team members
• Participate in on-going training to support professional growth and skill development
• Keep company vehicle clean and organized
• Maintain a valid driver’s license and a clean driving record
• Other duties as assigned

About us

• TR Miller Heating, Cooling, Plumbing and Electrical has been serving Plainfield and the surrounding area since 2008. You’ve probably seen our trucks and our ads. What you don’t know is what it’s like to be a part of a team like this. People often come to us looking for a job. They stay with us because they find a fulfilling career, room to grow and opportunities to excel.
• If you want to be part of something bigger than just a job – make this career move and find exactly what you’re looking for. You will work in a place where you will be appreciated by your team and customers, and where your work has a direct effect on the success of the company. If this sounds like you, spend a little time learning about TR Miller Heating, Cooling, Plumbing and Electrical by visiting TRMillerHeatingandCooling.com. When you're ready, please follow the directions to apply for this position.
  

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  We welcome applicants of all experience levels — whether you've recently graduated from an HVAC training program, are just beginning your residential service career, or bring years of Residential HVAC Service Technician experience.
• Maintain a valid driver’s license and a clean driving record
• Must be able to lift, carry, and move objects weighing up to 50 pounds or more, on an occasional basis, in compliance with OSHA manual handling guidelines.
• Regularly required to perform physically demanding tasks, including working in confined spaces, kneeling, squatting, crawling, and bending.
• Regularly required to safely use ladders and work at heights to access attics, crawl spaces, and other elevated areas as part of residential service work, in accordance with OSHA safety guidelines.
• Frequent exposure to extreme temperatures (both hot and cold), while working indoors and outdoors.
• Everyone is required to submit a pre-employment background check prior to start date

TR Miller is an equal opportunity employer and is committed to providing reasonable accommodation to qualified individuals with disabilities so that they can perform the essential job functions unless doing so would impose an undue hardship on the operation of the business.