Boiler Technician -Experienced HVACR Professional

Experienced Boiler Technician

Controlling Systems is a leader in heating, air conditioning, electrical, and solar services in the Denver Metro and surrounding areas. We take pride in delivering top-quality workmanship, excellent customer service, and a team-oriented work environment. We don't just fix systems — we create comfort and build trust.

We are seeking an experienced Boiler Technician to join our Service Department. This is not an entry-level position — it requires proven technical skill, professional judgment, and in-depth knowledge of hydronic and boiler systems. As a Boiler Technician, you will perform maintenance, troubleshooting, and repairs on residential and light commercial boilers, ensuring safety, reliability, and energy efficiency. This position offers excellent benefits and career growth opportunities.

• Perform diagnostic, repair, and maintenance work on residential and commercial boiler systems.
• Conduct combustion analysis and make precise adjustments for safety and efficiency.
• Troubleshoot issues with hydronic components such as pumps, valves, piping, and controls.
• Install and commission new boiler systems and associated equipment.
• Mentor and assist junior technicians with boiler operations and service procedures.
• Collaborate with other departments to support IAQ, Installation, and Electrical projects as needed.
• Accurately document all work performed and communicate effectively with customers and management.
• Identify opportunities for system upgrades, service agreements, and energy improvements.

• Minimum 3 years of verifiable boiler service experience (residential and/or commercial).
• Formal HVACR or Boiler Training Program completion (2+ years preferred).
• Strong technical expertise in hydronic heating and combustion systems.
• Valid driver's license with a clean driving record and insurability through company carrier.
• EPA Universal Certification (required).
• Manufacturer certifications (Lochinvar, Burnham, Weil-McLain, Viessmann, etc.) are highly desirable.
• Excellent communication skills and strong attention to detail.
• Must be dependable, safety-conscious, and able to work independently.
• Physically capable of performing work in a variety of environments (indoors/outdoors, confined spaces, rooftops).

• Competitive hourly pay (commensurate with experience).
• Company vehicle, uniforms, and specialty tools.
• Paid training and continuing education opportunities.
• Health, dental, and vision insurance.
• Paid holidays and vacation.
• Career advancement opportunities in a growing company.
• Incentives, rewards, and employee contests.

If you're an experienced Boiler Technician ready to take your career to the next level with a company that values quality, teamwork, and integrity — we want to hear from you.