HVAC Residential Retrofit Installer

About the role

Comfort Systems of Montana is seeking a skilled, experienced Lead Retrofit Installer who takes pride in their craft and wants to be part of a team that refuses to settle for average. This role involves hands-on residential HVAC installations, including furnaces, air conditioners, heat pumps, ductless mini-split systems, hot water tanks, and more. The ideal candidate will lead install crews, mentor apprentices, and ensure every job reflects the Comfort Systems of Montana standard.

Responsibilities

• Lead and complete full residential retrofit HVAC installations including furnaces, air conditioners, heat pumps, ductless mini-split systems, hot water tanks, and related comfort equipment.
• Perform complete system changeouts: disconnect and remove existing equipment, install new systems, start up, test, and walk the homeowner through everything before closing out.
• Install, modify, and fabricate ductwork to properly deliver airflow throughout the home, including trunk-and-branch and flex duct systems.
• Run and connect refrigerant line sets, condensate drainage, electrical connections, and thermostat and control wiring on every job.
• Install ductless mini-split systems including wall mounts, ceiling cassettes, multi-zone line sets, and proper drainage configurations.
• Replace and install hot water tanks, including gas and electric units, proper venting, connections, and safety compliance.
• Commission every installed system before leaving the jobsite: verify airflow, refrigerant charge, superheat and subcooling, safety controls, and proper operation across all modes.
• Identify and communicate any additional needs, scope gaps, or field conditions that could affect system performance or customer satisfaction.

Qualifications

• 3+ years of hands-on residential HVAC installation experience with a strong focus on retrofit and changeout work.
• Proven experience installing and commissioning furnaces, central air conditioners, heat pumps, ductless mini-split systems, and hot water tanks.
• Strong working knowledge of ductwork fabrication and modification, refrigerant line sets, electrical connections, and thermostat and control wiring.
• EPA 608 Certification required.
• Ability to read and interpret equipment manuals, wiring diagrams, load calculations, and installation guides.
• Strong troubleshooting instincts. Can diagnose a problem, adapt in the field, and execute a clean solution.
• Comfortable with technology: tablets, digital gauges, and ServiceTitan or similar field management software.
• Strong communication skills with homeowners and teammates.
• Valid driver's license and a clean driving record required.
• Physically capable of performing the demands of the role: lifting, climbing, working in attics and crawlspaces, and operating in variable Montana weather conditions.

Benefits & Culture

Competitive pay: $32.00 to $50.00 per hour, dependent on experience and qualifications.
Overtime available. We stay busy year-round and we pay you for every hour.
Take-home company vehicle provided.
Company cell phone provided.
Performance incentives and bonus opportunities.
Paid holidays
Paid vacation
Ongoing paid training and manufacturer certifications.
We invest in your growth.
A team culture built around accountability, craftsmanship, and winning together.
We celebrate our people, invest in their careers, and build something great as a team.
Stability and Growth: As part of our team, you'll have the security of working for an established company with an impeccable reputation that's been leading the charge in the HVAC space since 1999.
Community Impact: At CSMT, we believe in giving back to the communities that have supported us over the years. By joining our team, you'll be contributing to our mission of creating meaningful jobs and preserving the integrity of our industry in the face of increasing corporate consolidation.
Training and Development: We understand that staying ahead in the HVAC industry requires continuous learning and skill development. That's why we offer extensive training opportunities to ensure our team members have the knowledge and expertise they need to excel in their roles.
Family-Owned Values: As a family and veteran-owned business, we prioritize the well-being and success of our team members. When you join CSMT, you're not just an employee. You're part of our family, and we'll do everything we can to support you in your career journey.

About Comfort Systems Of Montana

Comfort Systems of Montana is a premier HVAC company serving Bozeman, Belgrade, Big Sky, Livingston, and the surrounding Southwest Montana communities. Built on a foundation of integrity, craftsmanship, and customer-first service, we have earned a reputation for delivering exceptional heating, cooling, and indoor comfort solutions for residential and commercial customers alike. Our team is made up of dedicated professionals who take pride in doing things the right way. We invest heavily in training, technology, and professional development because we believe our people are our greatest asset. Whether it's continuing education, manufacturer certifications, leadership development, or career advancement opportunities, we are committed to helping our team members reach their full potential.

OUR MISSION

Setting the standard in the HVAC industry by delivering unparalleled quality, technology, and customer service excellence.

OUR VISION

To be the undisputed household name for HVAC excellence in the Gallatin Valley.

OUR CORE VALUES

• Inspirational: Everything we do is bigger than us. We show up to work not just for ourselves but to impact our team, create the best solutions for our customers, and chase our full potential.
• Disciplined: We do what we say we are going to do. No exceptions. We train every day to continue learning and growing.
• Accountable: We hold ourselves and our team accountable because true growth doesn't happen by accident. Extreme accountability leads to extraordinary results.
• Transparent: We have big goals and move quickly. Our team operates with transparency to prioritize the work that gets us closer to those goals.
• Aligned: We hire growth-oriented individuals because our business can't grow if our people aren't growing. We align our business goals with every team member's personal, professional, and financial goals.
• Results Oriented: We get sh*t done!