Laars NeoTherm 399
The Laars NeoTherm 399 is a Up to 96% thermal commercial boiler with a 399,000 BTU input BTU output, part of the Laars NeoTherm line. GasBoilers.ca installs, repairs, and maintains the NeoTherm 399 across Greater Vancouver — Red Seal–certified, TSBC-licensed, same-day repair available. Call 604-359-1081.
Laars NeoTherm 399 overview
The NeoTherm is a direct-vent, sealed-combustion modulating condensing boiler that scales from residential to commercial capacities with up to 96% thermal efficiency. It uses an ASME stainless-steel heat exchanger, modulates with a 5-to-1 turndown, and runs low-NOx for code-driven projects.
Up to 96% thermal
Efficiency
399,000 BTU input
BTU Output
Up to 10 years
Warranty
NeoTherm 399 specifications
| Model | Laars NeoTherm 399 |
| Series | NeoTherm |
| Type | commercial |
| BTU Output | 399,000 BTU input |
| Efficiency | Up to 96% thermal |
| Warranty | Up to 10 years |
| Origin | United States |
| Best for | Commercial heating |
NeoTherm features
Laars NeoTherm 399 services we provide
All work by licensed BC gas-fitters — TSBC-certified.
NeoTherm 399 Installation
Permit, sizing, venting, gas, commissioning.
From $12,000
NeoTherm 399 Repair
Error code diagnosis, parts, full repair.
From $289
NeoTherm 399 Maintenance
Annual tune-up — required for warranty.
From $259
NeoTherm 399 Replacement
Upgrade an older unit. Rebate-eligible.
From $12,000
Emergency Service
Same-day no-heat, leak, CO, gas-smell response.
Call 604-359-1081
Warranty Service
Authorized warranty repairs for Laars.
Warranty-covered
Laars NeoTherm 399 — frequently asked questions
How much does Laars NeoTherm 399 installation cost in Vancouver?
Laars NeoTherm 399 installation starts from $12,000 in Greater Vancouver, including permit, code-compliant venting and gas piping, removal of the old unit, and full commissioning. Final pricing depends on your existing system and a heat-loss calculation. Call 604-359-1081 for a free quote.
What size is the Laars NeoTherm 399?
The Laars NeoTherm 399 has a heating output of 399,000 BTU input BTU, with Up to 96% thermal efficiency. It is best suited to commercial heating.
Do you repair the Laars NeoTherm 399?
Yes. We diagnose and repair the Laars NeoTherm 399 — error codes, ignition faults, no-heat, leaks, low pressure, and sensor issues — from $289. Our technicians are factory-trained on Laars NeoTherm units and carry common parts on the truck.
How often should the Laars NeoTherm 399 be serviced?
Laars recommends annual maintenance to keep the NeoTherm 399 efficient, safe, and within warranty (up to up to 10 years). Our maintenance service starts from $259.
Laars NeoTherm 399 service across Greater Vancouver
We service the NeoTherm 399 in every major Greater Vancouver city.
Book Laars NeoTherm 399 service today
Same-day repair available · Free installation quotes · Licensed gas-fitters