Residential HVAC Technician

Do you enjoy solving problems, working independently, and being trusted to do the job right? Markool Heating Cooling Plumbing is hiring a Residential HVAC Technician for a full-time position in Frederick, MD. If you're an experienced technician looking for consistent hours, strong earning potential, and a schedule that respects your time.

performance-based pay ranging from $100,000–$175,000 per year

• Company parties
• Company vehicle
• PTO
• Flexible schedule
• Growth opportunities
• Health, dental, and vision insurance
• Life insurance
• Short- and long-term disability
• Uniforms
• 401(k) with company match
• Gym membership
• Company iPad

• 2+ years of hands‑on experience in HVAC
• Valid driver's license with a clean driving record
• Ability to diagnose and repair residential systems independently
• Basic understanding of electrical and mechanical systems
• EPA Certification

At least three years of residential service experience, familiarity with Service Titan, strong customer communication and presentation skills, and confident independent diagnostics are preferred.

This is a full-time position, Monday–Friday from 7 AM–4 PM, with on-call rotation, overtime availability, and direct dispatch from home, no reporting to a central office.

In this role, you'll dispatch directly from home, traveling to residential service calls where you diagnose HVAC systems and complete repairs. You'll communicate solutions clearly, document work accurately, and recommend proactive improvements, all while maintaining a professional appearance and an organized truck.

At Markool Heating Cooling Plumbing, we're building more than a workplace. We're building a team where people feel valued, supported, and excited about their future. We're trustworthy, transparent, and results‑driven, with a strong belief that growth happens best when we work together. When you join Markool, you don't just clock in for a job, you step into a career with real investment behind it, including full benefits, a take‑home truck with fuel, paid time off, retirement matching, and the right tools to do your job well.

We're growth‑minded and team‑oriented, focused on making your workday easier, your career more rewarding, and your life outside of work better because your success is our success.

Must have the ability to pass a background check.