HVAC Sales Engineer & Design Specialist — $125K–$300K
Rebmann Heating & Cooling · Long Island, NY · Full-time · $125,000 – $300,000 per year
Pay
$125K – $300K/yr
Location
Long Island, NY
Type
Full-time / On-site
Company Age
80+ Years
JOB SUMMARY
Rebmann Heating & Cooling — an 80+ year institution on Long Island — is hiring a technically expert HVAC Sales Engineer and Design Specialist. You will design high-performance HVAC systems, provide application support to installation teams, and work directly with customers to close premium-value projects. This is a consultative technical sales role with one of the highest compensation structures in the Long Island HVAC market.
YOU MUST HAVE PRIOR SUCCESS SELLING AND DESIGNING HVAC SYSTEMS
Prior success in HVAC sales, design, or technical application work is required. You must be able to perform load calculations, size and select equipment, and communicate design rationale clearly to both customers and installers. You must excel at consultative selling and be accountable for revenue and quality targets.
KEY RESPONSIBILITIES
- Perform accurate load calculations and complete HVAC system designs for residential and commercial projects
- Select and size equipment including heat pumps, gas furnaces, ductless/mini-split systems, zoning, and hydronic/steam boilers
- Work directly with customers to present system recommendations, answer technical questions, and close high-value projects
- Collaborate with installation teams to ensure design accuracy and reduce field adjustments, callbacks, and redesigns
- Develop and maintain engineering documentation and design standards
- Drive revenue growth through accurate designs, premium system recommendations, and high customer satisfaction
- Represent Rebmann at customer appointments, trade events, and site visits across Long Island and NYC metro
REQUIREMENTS
✔ Proven HVAC system design experience: load calculations, equipment sizing and selection, ductwork application
✔ Proficiency with ductless/mini-split systems, heat pumps, zoning systems, and gas furnace applications
✔ Experience with hydronic or steam boiler design (strongly preferred)
✔ Demonstrated consultative sales skills — ability to present technical solutions and close premium-value projects
✔ Strong communication skills across customers, installers, and management
✔ Self-motivated with the ability to manage a project pipeline and meet performance targets
✔ Valid driver’s license and reliable transportation (field-based role)
PREFERRED / PARALLEL EXPERIENCE
- Manufacturer or distributor rep experience (Trane, Carrier, Lennox, Mitsubishi, Daikin, Bosch, or comparable)
- Building automation systems (BAS/BMS) sales or design background
- Mechanical contracting project management or estimating
- Commercial plumbing, hydronic, or radiant heating design
- NYC metro area or Long Island market familiarity
COMPENSATION & BENEFITS
- $125,000 – $300,000 per year (base salary + performance-based compensation)
- Health insurance
- 401(k) with employer matching
- Stable, year-round full-time employment
- Professional development and training
- Company with an 80+ year reputation on Long Island
Pay: $125,000.00 - $300,000.00 per year
Benefits:
- 401(k) matching
- Health insurance
Work Location: In person
