HVAC Sales Representative Position

Company Overview

Since 1954, Jarrell Mechanical Contractors has been building trusted partnerships in St. Louis and nationwide. As a family-owned, full-service mechanical contractor, we provide end-to-end design-build MEP solutions, from preconstruction and engineering to installation and ongoing service. Our in-house expertise and state-of-the-art prefabrication shops give us unmatched control over quality, safety, and schedule from the start. Specializing in HVAC, plumbing, piping, refrigeration, and control systems, we deliver efficient, high-performing solutions built for long-term reliability. From data centers and manufacturing facilities to schools and multifamily housing, customers trust us for hands-on expertise, innovative engineering, and our commitment to quality, safety, and performance.

Position Overview

We’re looking for a driven, relationship-focused HVAC Sales Rep to support the growth of our construction sales team. We’re looking for someone who understands the HVAC/mechanical industry, knows how projects come together, and can build trust with owners, engineers, and contractors.

This is an ideal opportunity for a junior-level salesperson (3–5 years of experience) who is ready to take the next step, someone who is hungry, coachable, and motivated to grow within a high-performing team.

• Develop and maintain relationships with owners, general contractors, engineers, and facility managers
• Identify and pursue new project opportunities in commercial and industrial markets in St. Louis and Nationwide
• Support our internal preconstruction and estimating teams
• Assist in preparing proposals, presentations, and bid strategies
• Track leads, opportunities, and client interactions through the sales pipeline
• Stay engaged throughout the project lifecycle to ensure client satisfaction and repeat business
• Represent Jarrell at industry events, meetings, and networking opportunities

• 3–5 years of experience in the commercial and industrial HVAC/mechanical contracting industry
• Working knowledge of HVAC systems, piping, plumbing, and mechanical construction processes
• Strong communication skills with the ability to build long-term relationships
• Self-starter mentality with a strong work ethic and sense of accountability
• Organized and detail-oriented, with the ability to manage multiple projects at once
• Coachable and eager to learn from senior team members

At Jarrell Mechanical Contractors, you’ll be part of a growing organization with a strong reputation in the mechanical contracting industry. We offer a collaborative environment where your contributions will directly impact operational success. 

Competitive salary based on experience and benefits package including health, dental, and life insurance, as well as 401(k) matching.

• Work with a respected, established mechanical contractor with a strong reputation
• Be part of a team that values long-term relationships and repeat business
• Gain exposure to complex, high-impact projects across multiple market sectors
• Clear path for growth within sales and business development