HVAC Inside Sales & Project Coordinator

Diffusion Sales Company; Oak Park (IL); On-site; USD 60,000 - 85,000; Full time

Benefits offered by this job

Competitive salary and incentive

401(k)

Job summary

Diffusion Sales Company in Elmhurst, IL seeks an Inside Sales / Project Coordinator to manage bids, perform takeoffs, and prepare quotes for mechanical contractors and engineers. You’ll use our in-house tools to read drawings, track orders, and support sales with pipeline activity in a fast, accurate team environment.

Ideal candidates have 1–3+ years in HVAC or technical sales, strong Excel and MS 365 skills, and the ability to learn drawing interpretation.

Qualifications

• 1–3+ years in HVAC, construction, or technical inside sales.
• Ability to read mechanical drawings or willingness to learn; training provided.
• Strong Excel and Microsoft 365 skills; comfortable with technology.
• Organized, detail-oriented, and responsive.

Responsibilities

• Manage incoming bid requests and track deadlines.
• Takeoffs on mechanical drawings with in-house tools.
• Review specs and build customer quotes from pricing.
• Prepare submittal packages and handle engineer comments.
• Enter and track orders; keep contractors updated.
• Support outside sales with pipeline tracking and prospecting.
• Assist with warehouse orders and stocking.

Skills

HVAC knowledge

Reading drawings

Excel

Microsoft 365

Organized

Attention to detail

Communication

Job description

Diffusion Sales Company in Elmhurst, IL seeks an Inside Sales / Project Coordinator to manage bids, perform takeoffs, and prepare quotes for mechanical contractors and engineers. You’ll use our in-house tools to read drawings, track orders, and support sales with pipeline activity in a fast, accurate team environment.

Ideal candidates have 1–3+ years in HVAC or technical sales, strong Excel and MS 365 skills, and the ability to learn drawing interpretation.