Keeping Rochester homes comfortable for four generations.
From the first geothermal system my great-grandfather installed in Rochester to the high-efficiency systems we design today — 4th Gen Mechanical keeps your family warm through the longest Rochester winters.

Comfort that lasts a lifetime.
Geothermal
Closed-loop ground-source systems designed for Rochester winters. Federal 25D tax credit applies — 30% off system cost through 2032.
Geothermal detailsHeat Pumps
Cold-climate air-source heat pumps from Mitsubishi Hyper-Heat, Bosch, and Carrier Greenspeed — proven performance at 5°F.
Heat Pumps detailsHeating
Furnaces, boilers, and ductless heating solutions. High-efficiency replacement and installation across Monroe County.
Heating detailsCooling
Central air conditioning and ductless mini-splits. Properly-sized systems for every Rochester home, old or new.
Cooling detailsMaintenance
15-point annual tune-up that keeps your system efficient and warranty-valid. Book in fall before the rush.
Maintenance details24/7 Emergency
No heat or no cool? We answer every call, 365 days a year. 30-minute callback target across Monroe County.
24/7 Emergency detailsOur Story
A family of tradespeople, working for Rochester families.
“My name goes on every job. So does my family’s.”
My great-grandfather installed the first geothermal system in Rochester. Four generations later, the homes look the same but the equipment has changed completely. My father trained me on high-efficiency furnaces and ground-source geothermal loops the same way his father trained him: hands-on, no shortcuts, no upselling what a home doesn’t need.
My brother Gage and I founded 4th Gen Mechanical, LLC in December 2023 to bring that same fourth-generation standard to geothermal and cold-climate heat pump installations -- technology that finally makes sense in upstate New York winters. Whether it’s a furnace tune-up in Greece or a full geothermal loop install in Pittsford, every job gets the same level of care. My name is on the truck. My family’s reputation is on every system we install.
Recent Work
Installs across Monroe County.

Winter geothermal trench
Monroe County

Finished mechanical room
Monroe County

Forced-air geothermal
Brighton, NY
What Monroe County homeowners say.
“Trevon replaced our 25-year-old furnace right before Christmas. He was at our door within the hour and had heat back on that evening. Incredibly professional — highly recommend.”
Sarah M.
Greece, NY
“We had a geothermal loop installed last spring. Trevon walked us through every step, the crew was clean and respectful, and our first winter heating bill was less than half of what we used to pay.”
James & Carol R.
Pittsford, NY
“Fast, honest, and fair priced. Called at 11pm when our heat pump froze up. Got a callback within 20 minutes. Fixed the same night. That kind of service is rare.”
Marcus T.
Fairport, NY
Field Notes
What we're seeing in Rochester homes.
Choosing the Right Geothermal Loop for Your Monroe County Property: Horizontal, Vertical, or Pond?
Not all geothermal loops are the same. Your property's size, soil, and water access in Monroe County shape which ground loop type fits best. Here's a
Why You Can Install Geothermal Loops in Rochester Winters
Many homeowners think geothermal loop installation has to wait for summer, but here in Rochester, we handle geothermal ground loops year-round. Let me walk
Why Geothermal Is Easier and More Efficient in New Monroe County Builds
Installing a geothermal system during new home construction in Monroe County simplifies loop field placement, ensures properly sized ductwork, and avoids
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.