M-01
Heat pumps
Cold-climate models rated to −30°. Sized by heat-loss calculation, never by rule of thumb.
FROM $4,900 · SUBSIDIES HANDLED
MODULE 01 · SETPOINT CONTROL
21.5°
SETPOINT
MODE · HEAT · RANGE 16.0–30.0°
MODULE 02 · LIVE TELEMETRY
Your home, held at exactly 21°.
21 Degrés installs and calibrates heating, cooling, and ventilation in Terrebonne and the North Shore — then proves it with numbers, not adjectives. Try the dial. That's the whole pitch.
- INDOOR21.4°
- OUTDOOR−8.0°
- HUMIDITY42%
- FILTER87%
MODULE 03 · SERVICE MODULES
Six modules. Zero guesswork.
M-02
Furnaces
High-efficiency gas and electric furnaces. Combustion tested, venting verified, quiet.
FROM $3,800 · 10-YR PARTS
M-03
Air conditioning
Central and mini-split systems balanced room by room. No more freezing basement, boiling upstairs.
FROM $3,400 · SEER2 16+
M-04
Ventilation & HRV
Heat-recovery ventilation that trades stale air for fresh without throwing heat out the window.
FROM $2,200 · BALANCED
M-05
Smart thermostats
We install it, wire it, and program the schedules with you. It actually saves money then.
FROM $349 · INSTALLED
M-06
Maintenance plans
Annual tune-ups with a 21-point checklist and the report emailed before we leave the driveway.
$189 / YR · PRIORITY DISPATCH
MODULE 04 · EVENT LOG · CUSTOMER RECORDS
Logged, not promised.
- 2026-09-28 07:12Heat pump commissioning · Mascouche · hold accuracy ±0.3° over 72hPASS
- 2026-09-19 18:40“The upstairs finally matches the thermostat. Two winters of fighting over blankets, over.” — Nathalie G., Terrebonne★★★★★
- 2026-09-02 13:05Furnace swap · Repentigny · old unit out, new unit live in 6hPASS
- 2026-08-21 09:33“They showed me the before/after readings on their tablet. 4 degrees of difference in my office. Data people.” — Karim B., Laval★★★★★
- 2026-08-11 22:17Emergency no-heat call · Saint-Lin · tech on site 00:04, heat restored 01:20NIGHT
2,300+systems commissioned
±0.5°hold accuracy
4.9average rating
24/7monitoring & dispatch
MODULE 05 · FIELD UNIT
Technicians with tablets, not clipboards.
Every 21 Degrés tech carries calibrated instruments and leaves you the readings: static pressure, temperature split, airflow. If we can't measure the improvement, we don't claim it.
- CERTLicensed · RBQ 0000-0000-00 (fictional)
- ZONETerrebonne · Mascouche · Repentigny · Laval
- CREW6 techs · 3 vans · 1 dispatcher
- EST.2011 · family-run
MODULE 06 · REQUEST DISPATCH
Open a service ticket.
DIRECT LINE
(450)555-0176
No heat? No cool? Call — the dispatcher answers 24/7 and the on-call tech carries parts.
123, rue Fictive, Terrebonne QC
dispatch@21degres-demo.ca
Mon–Fri 7:00–17:00 · emergencies 24/7