HVAC Technician

Company: Tesoro Group
Location: Rochester
Posted on: February 21, 2026

Job Description:

Job Description Job Description We are seeking a lead technician responsible for diagnosing and repairing building systems with a focus on HVAC. You’ll handle complex service calls, mentor junior techs, coordinate vendors, and ensure code-compliant, safe, and efficient operations across a residential portfolio. Key Responsibilities HVAC & Mechanical Diagnose, repair, and maintain forced-air furnaces, rooftop units, mini-splits, heat pumps, PTACs, make-up air, exhaust, boilers, VRF and thermostats/controls. Perform seasonal PMs (filter changes, belts, coils, combustion analysis, refrigerant checks, boiler maintenance) General Maintenance Troubleshoot and repair plumbing (fixtures, drains, water heaters), electrical (120/240V branch circuits, lighting), appliances, doors/locks, drywall/paint, flooring, and minor carpentry. Execute emergency response (water, heat loss, sewer, life-safety alarms) and participate in on-call rotation. Complete turns to rent-ready standards (punch, repairs, finish work) on time. Leadership & Training Serve as lead on complex jobs; coach techs on diagnosis, workmanship, and customer service. Assist with vendor scope/quality checks; identify recurring issues and propose fixes. Inventory & Property Care Suggest parts standards; track truck stock; protect resident property and common areas. Monitor building systems for early-warning signs (leaks, icing, short cycling, nuisance trips). Required Qualifications 5 years residential or light-commercial maintenance/HVAC experience (multifamily strongly preferred). Solid diagnostics across HVAC, plumbing, and electrical; can read wiring diagrams and low-voltage controls. Proficient with mobile work-order apps; basic Excel/Sheets for logs and PM tracking. Valid driver’s license; insurable driving record; background/screenings as required. ?

Keywords: Tesoro Group, La Crosse , HVAC Technician, Construction , Rochester, Wisconsin