About geothermal · Getting started
Replace the dying furnace once, not every 15 years
If your furnace or heat pump is about to croak, you are standing at the cheapest moment to switch. You were going to spend five figures anyway; the question is whether the new system ever pays you back.
Why a retrofit is easy
No flame means it fits where furnaces cannot
A WaterFurnace unit burns nothing, so there is no exhaust to vent and no combustion-air clearance to respect. It installs in closets, crawl-space corners, and rooms a fossil furnace could never occupy.
Already have ductwork? You are starting the race ahead of the pack; the unit connects to it directly. No ductwork? We install it. And if you have ever wanted warm floors in February, one of our units pairs forced air with radiant in-floor heating from the same box.
- No combustion, no flue, installs virtually anywhere
- Reuses your existing ductwork when you have it
- Radiant in-floor heating available alongside forced air
- Old equipment hauled out as part of the job

Forced air + radiant
5 Series 3D Compact
The warm-floors unit: ducted heating and cooling plus hydronic radiant from one compact cabinet.
- 27.8
- EER cooling
- 4.7
- COP heating
The path
Four steps from quote to quiet
01
Free site visit
A designer measures the house, checks ducts, and runs the load calculation. Week 1.
02
Fixed-price proposal
Equipment, loop, incentives for your address, and the final number. No allowances.
03
Loop goes in
Our own rigs drill 1 to 2 days on site. Trenches backfilled and reseeded.
04
Swap and startup
Old unit out, WaterFurnace in, 2 to 3 days. You keep heat through the swap in winter.
Equipment on its last winter?
Book the visit before it dies on the coldest week. Proposal in days, install inside two weeks.
Contact
Talk to a person, not a phone tree
Question about your system, a strange noise, or just want a second opinion on a proposal you got elsewhere? Write or call, a geothermal designer answers both.



