Inside Sales Intern

A FirstCall Mechanical Company

INSIDE SALES INTERN

Location: Boston, MA

WHO IS FIRSTCALL MECHANICAL?

LC Anderson is a commercial HVACR company based in Boston. Founded in 1943, LC Anderson serves various customers across the greater Boston area. LCA joing FirstCall in 2025.

FirstCall Mechanical is a leading provider of commercial and industrial HVAC, building controls, electrical, and plumbing services. FirstCall serves a wide array of facility and customer types, including distribution centers, industrial plants, universities, airports, healthcare facilities, self-storage units, and more. With approximately 700 employees across Ohio, New York, Virginia, Tennessee, North Carolina, South Carolina, Georgia, Florida, and Texas, FirstCall is committed to building durable partnerships. The company is actively expanding its operations nationwide and partnering with organizations that share its dedication to quality and customer satisfaction.

FirstCall Mechanical not only partners with companies to nurture growth in the market but also provides equal focus on employee growth and development as well. We believe when YOU succeed, we all succeed, so we strive to be the first call for talented team members who want a career, not just a job.

Position Overview

The Inside Sales Intern will support the Sales team in the promotion and sale of HVAC/R systems. This role is designed for students pursuing degrees in Engineering or Business who are interested in the technical, commercial, and operational aspects of building systems. The intern will gain hands-on experience supporting sales engineering activities, proposal development, pricing, and customer engagement.

Job Responsibilities

• Assist with the qualification and management of incoming sales leads
• Support Sales Engineers with technical and commercial sales activities
• Assist in preparing proposals, estimates, and pricing documentation
• Track proposals, project timelines, and sales pipeline activity
• Coordinate internal documentation related to system selections and project scope
• Support customer communication and follow-up under the guidance of the sales team
• Participate in internal sales, engineering, and project coordination meetings
• Maintain organized and accurate sales and technical documentation
• Adhere to company safety policies and professional standards
  
  

Qualifications

QUALIFICATIONS

• Currently pursuing a degree in Mechanical Engineering, Business, Construction Management, or a related field
• Strong analytical, organizational, and problem-solving skills
• Clear written and verbal communication abilities
• Ability to manage multiple priorities and meet deadlines
• Proficiency in Microsoft Excel and Office; CRM or estimating software exposure is a plus
• Interest in HVAC/R systems, engineering-driven sales, or technical business development
  
  

What You’ll Gain

• Exposure to real-world HVAC/R system sales and applications
• Experience working alongside Sales Engineers and business leaders
• Practical understanding of pricing, estimating, and proposal development
• Professional development in technical communication and sales strategy
  
  

FirstCall does not accept unsolicited resumes, employment applications or inquiries from recruiters, employment agencies or individual job seekers. Applicants who are selected to proceed to the next stage of FirstCall’s process will be contacted directly by a member of our team. Please note that we are unable to provide individual feedback to all applicants. Applications will stay active in our system for 60 days, and after 60 days applicants will need to reapply for the role.