Services
Heating, cooling, and geothermal — done right.
4th Gen Mechanical provides the full range of HVAC services for Monroe County homes — from emergency furnace repair to whole-home geothermal installs. Owner-operated, NATE certified, free estimates.
Geothermal
Closed-loop and open-loop ground-source systems designed for Monroe County. Federal 25D 30% tax credit applies through 2032. NYS Clean Heat rebates stack on top.
Learn about geothermal
Heat Pumps
Cold-climate heat pumps rated for Rochester winters. NYS Clean Heat rebates available. We size from load calculations, not rule of thumb.
Learn about heat pumps
Heating
High-efficiency gas furnace installation, steam boiler replacement, oil-to-gas conversion, and ductless heating. Monroe County old housing stock is our specialty.
Learn about heating
Cooling
Rochester summers are shorter but humid. Properly-sized systems control both temperature and moisture. We don't install oversized systems that short-cycle and fail to dehumidify.
Learn about cooling
Maintenance
15-point inspection covering both heating and cooling. Maintenance plan members get priority fall and spring scheduling before the seasonal rush.
Learn about maintenance
24/7 Emergency
24/7 emergency HVAC service across Monroe County. 30-minute callback target. We stock common repair parts on service vehicles to resolve most calls on the first visit.
Learn about 24/7 emergency
Commercial & Other Work
Beyond residential HVAC, we set rooftop packaged units, build commercial spiral ductwork, and install Lochinvar boiler rooms for light-commercial buildings across Monroe County. Crane work, gas piping, and curb-mounted equipment included.
Learn about commercial & other workWhy 4th Gen
What makes us different.
NATE Certified
North American Technician Excellence certification — the industry benchmark for HVAC competency.
NYS Clean Heat Contractor
Participating contractor in the NYS Clean Heat program. We handle rebate paperwork on your behalf.
Owner on Every Job
Trevon personally oversees every installation. It's his name on the truck — and his family's reputation on every system.
Free Estimates
No-pressure quotes with full system sizing calculations. We won't recommend what your home doesn't need.
Cut your heating bill -- let's get you a quote.
Whether it’s a tune-up, a new install, or a full geothermal upgrade — free estimates, honest advice.