AAA Service has proudly served the Denver Metro community since 1983, providing trusted Plumbing, HVAC, Electrical, and Sewer & Drain solutions. With thousands of 5-star reviews and a 4.8/5 Google rating, our reputation speaks for itself. What truly sets us apart, however, is our team. We invest in your growth with ongoing training, opportunities for advancement, and a culture built on professionalism, dependability, and integrity. If you’re looking for a career with a stable, established company where your skills are valued and your future is supported, AAA Service is the place to be.

What’s in it for you?

• Competitive commission-based pay: Projected annual income of $100,000-$125,000+.
• Get paid weekly, every Friday is payday!
• Medical premiums including dental, vision and life insurance for you AND your family.
• Company Matched 401K.
• Paid holidays in addition to accrued time off.
• Dispatch from home in a well-stocked company vehicle.
• Ongoing technical and developmental training to further your career.

Job Responsibilities

• Install residential boiler and hydronic heating systems according to manufacturer specifications, company standards, and applicable codes.
• Remove and replace existing boilers, pumps, expansion tanks, controls, piping, valves, and related components.
• Install and configure high-efficiency boilers, combination boilers, indirect water heaters, and associated hydronic equipment.
• Perform piping modifications, system connections, venting, gas piping, condensate drainage, and electrical/control connections as required.
• Properly fill, purge, and balance hydronic heating systems to ensure efficient operation.
• Complete system startup, testing, commissioning, and safety checks before leaving the jobsite.
• Diagnose and resolve installation-related issues to ensure systems operate safely and properly.
• Review installation scope, equipment, and materials before beginning each project and communicate discrepancies promptly.
• Maintain accurate job documentation, including equipment information, photos, installation notes, and required checklists in ServiceTitan.
• Explain system operation, thermostat/controls, maintenance requirements, and warranty information to homeowners upon completion.
• Protect customer property and maintain a clean, organized, and professional jobsite throughout the installation.
• Partner with Install Managers, Field Supervisors, Project Coordinators, Warehouse, and other team members to ensure projects are completed efficiently and on schedule.
• Follow all company safety procedures and applicable mechanical, plumbing, gas, electrical, and local code requirements.
• Maintain company tools, equipment, materials, and assigned vehicle in clean and working condition.
• Assist with training and mentoring apprentices or junior installers when assigned.
• Deliver a professional, high-quality customer experience while minimizing callbacks and ensuring installations are completed correctly the first time.

• 3+ years of residential boiler/hydronic heating installation experience preferred.
• Strong knowledge of boilers, hydronic systems, piping, controls, venting, and system startup.
• Ability to read installation specifications and troubleshoot installation issues.
• Knowledge of applicable HVAC, plumbing, gas, and safety codes.
• EPA certification and applicable trade licenses/certifications preferred.
• Valid driver’s license with an acceptable driving record.
• Strong attention to detail, problem-solving, and customer service skills.
• Ability to meet the physical demands of residential installation work.
• Dependable, professional, safety-focused, and committed to quality workmanship.