Live Colder. Save Money.
A one-time, EPA-certified A/C treatment that makes your air colder and cuts your cooling bill by 15–30%.
Residential • Commercial • Auto | Safe & environmentally friendly | Won't void your warranty
lower cooling costs
typical return on investment
install lasts the life of your equipment
same thermostat, colder room
How it works
Three steps to a colder building
No new equipment. No downtime. One technician, one visit.
Book your free consultation
Tell us about your system. We size up the savings before you spend a dollar.
One visit, one install
An EPA-certified technician charges Colder Than Cold into your existing A/C. No new equipment.
Colder air, smaller bills
You feel it the same day, and you see it on the next statement. For the life of the system.
Why it works
Built to cool harder and cost less
A scientifically engineered additive that improves heat transfer inside the system you already own.
Produces colder air
Lower vent temps within hours of install.
Lowers energy costs
Your compressor runs less and cycles shorter.
Prolongs equipment life
Less runtime means less wear on the system.
One-time installation
Treated once. No refills, no subscriptions.
Works on ALL A/C systems
Residential, commercial, and automotive.
Reduces maintenance
Cleaner operation, fewer service calls.
Safe and environmentally friendly
Non-toxic and EPA certified.
Won't void warranties
No damage to coils, lines, or compressors.
Who it's for
If it cools, we can treat it
From a two-bedroom house to a fleet of service trucks.
Real results
The bills tell the story
We compared a full year before and after. Our electric bill dropped from $56,924 to $46,477, almost $10,000 saved, and that was with a higher utility rate. Nothing changed except installing Colder Than Cold.
After it was installed in my home, my A/C bill dropped about $110 the first month and $135 the second, during the hottest part of summer. In my car the A/C now cools in minutes instead of 30.
Professor Cold
The science behind Colder Than Cold
Credibility
Meet Professor Cold
Colder Than Cold is not a gadget or a gimmick. It is a scientifically engineered formula that improves the way refrigerant carries heat, so your compressor moves more cooling with less work. Professor Cold spent years refining that chemistry for one purpose. Make every A/C system, old or new, run colder and cheaper without touching the equipment.
The result is simple. Colder vents, shorter run times, and a utility bill you actually look forward to opening.
A charitable contribution is made to Partners for Cancer Care and Prevention with every installation.
Get your free quote
Tell us a little about your system and we will show you what Colder Than Cold would save you this cooling season. It takes about a minute.
- Free, no obligation consultation
- EPA-certified technicians
- One visit install, no equipment changes
- Savings you can measure on your bill