4th Gen Mechanical
24/7 Emergency Service — Call (585) 368-8685 — 30-minute callback target
FOUR GENERATIONS OF ROCHESTER HVAC CRAFTSMANSHIP

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.

Licensed & InsuredNATE-CertifiedFree Estimates24/7 Emergency Callback in 30 min
4th Gen Mechanical service truck on site at a new-construction home in Monroe County during a geothermal install.
1948Year the family trade began
4Generations
MonroeCounty, family service
Services

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 details

Heat Pumps

Cold-climate air-source heat pumps from Mitsubishi Hyper-Heat, Bosch, and Carrier Greenspeed — proven performance at 5°F.

Heat Pumps details

Heating

Furnaces, boilers, and ductless heating solutions. High-efficiency replacement and installation across Monroe County.

Heating details

Cooling

Central air conditioning and ductless mini-splits. Properly-sized systems for every Rochester home, old or new.

Cooling details

Maintenance

15-point annual tune-up that keeps your system efficient and warranty-valid. Book in fall before the rush.

Maintenance details

24/7 Emergency

No heat or no cool? We answer every call, 365 days a year. 30-minute callback target across Monroe County.

24/7 Emergency details

Our Story

A family of tradespeople, working for Rochester families.

“My name goes on every job. So does my family’s.”

— Trevon & Gage, Owners & 4th-Generation HVAC Technicians

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.

Read the full story →

Recent Work

Installs across Monroe County.

Geothermal ground-loop trench cut through snow at a Monroe County property — winter install.

Winter geothermal trench

Monroe County

Finished mechanical room — dual air handlers, tankless boiler, expansion tank, Taco circulator pumps, and copper hydronic distribution manifold.

Finished mechanical room

Monroe County

GeoStar geothermal forced-air system with sheet-metal ductwork connecting to home air distribution.

Forced-air geothermal

Brighton, NY

Kind Words

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

Serving Monroe County

Geothermal & HVAC service across western New York.

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.