Comfortable buildings,
uncomfortable savings.
Thermofi cuts heating and cooling waste in small commercial buildings — without replacing a single piece of HVAC equipment. Drop-in install, AI-tuned, and you only pay when we deliver.
our Somerville pilot site*
Most thermostats drive your HVAC
like it's a drag race.
Conventional thermostats overshoot, undershoot, and cycle equipment far more than necessary — burning extra fuel and wearing equipment out years ahead of schedule. Watch what's actually happening inside the wall:
Wide deadband, no learning. Constant overshoot wastes fuel; constant cycling destroys equipment.
Sensors + weather + AI find the longest, gentlest run that holds your target — comfort up, bills down, equipment protected.
Lower bills, longer equipment life,
and control from anywhere.
Thermofi turns your existing HVAC into an intelligent, networked system — so you can save money without replacing equipment, and manage every zone from your phone.
Our models learn your building's thermal personality — insulation, sun exposure, occupancy patterns — then time every heat and cool cycle for maximum efficiency.
Adjust setpoints, schedules, and modes from the web or mobile app. Get alerts the moment equipment behavior deviates from norms — before tenants notice.
By eliminating short-cycling, Thermofi dramatically reduces wear on your boiler, compressor, or RTU — pushing capital replacement years into the future.
Pay only when we deliver.
Our offer is simple: prove the savings with a free pilot, then your first year is capped at the dollars we actually save you. If we save you nothing, you pay nothing.
Risk-free assessment of your building's HVAC inefficiency.
- 30-minute sensor install (we cover the hardware)
- 1 month of monitoring on your existing system
- Custom efficiency report with projected savings
- Zero commitment — uninstall anytime
Your first year is capped at the savings we deliver.
- Full AI optimization + remote control across all zones
- Proactive alerts when equipment misbehaves
- Verified savings against your prior utility bills
- Year-two pricing only if you continue
Live results from a real practice.
Below: one-month pilot data from a working dental practice in Somerville, MA, comparing the same period year-over-year using their own utility statements.
heating costs
efficiency gain
(less equipment wear)