Multi-zone
Mitsubishi Electric MXZ multi-zone
One outdoor unit serves up to 5 indoor units: each room sets its own temperature.
- Up to 5 indoor units
- R-454B refrigerant
- Room-by-room control
MRC Roussillon RCM
Heat pumps in Mercier
Heat pump, heating and air conditioning sales, installation and service in Mercier and the surrounding area, by Groupe Moïse, a Salaberry-de-Valleyfield family business since 1976.
30 kmfrom our showroom
24/7emergency service
1976in business since
RBQlicence, certified technicians
Heating and cooling in Mercier
The right solution for your home
Mercier has many newer residential neighbourhoods where a central or multi-zone heat pump is often the best option. We also handle annual maintenance and cleaning to keep the system efficient.
Every project starts with a site visit and a load calculation: we recommend the right size, not the biggest one, and work out your grant.
Sales and installation
Wall, multi-zone and central heat pumps, furnaces, boilers, Steffes storage heaters.
Preventive maintenance
Maintenance contracts, annual tune-ups, reminders before each season.
Cleaning
Wall and central heat pump cleaning, plus ductwork cleaning.
24/7 emergency
No heat in Mercier? Our on-call team answers any time at 450-371-4656.
Suggestions
Popular in Mercier
Models we often install in this type of home. There are more in our catalogue. See all products →
Multi-zone
PopularENERGY STAR® cold climateLogisVert eligible · depending on model
Fujitsu Multi-zones
Fujitsu multi-split system. One compressor, multiple indoor units.
- 2 to 5 zones
- Zone Control
- Energy Savings
LogisVert grant up to $3,720
| Certified combination | BTU/h at −8 °C | Grant |
|---|---|---|
| AOUH18KWAS2 · ductless indoor units | 14,300 | $1,716 |
| AOUH18KWAS2 · mixed ducted and ductless units | 14,700 | $1,764 |
| AOUH18KWAH2 · mixed ducted and ductless units | 14,800 | $1,776 |
| AOUH18KWAH2 · ducted indoor units | 14,800 | $1,776 |
| AOUH18KWAH2 · ductless indoor units | 14,800 | $1,776 |
| AOUH18KWAS2 · ducted indoor units | 15,100 | $1,812 |
| AOUH24KWAS3 · mixed ducted and ductless units | 15,600 | $1,872 |
| AOUH24KWAS3 · ducted indoor units | 15,600 | $1,872 |
| AOUH24KWAS3 · ductless indoor units | 15,600 | $1,872 |
| AOUH24KWAH3 · mixed ducted and ductless units | 16,200 | $1,944 |
| AOUH24KWAH3 · ducted indoor units | 16,200 | $1,944 |
| AOUH24KWAH3 · ductless indoor units | 16,200 | $1,944 |
| AOUH36KWAH4 · ducted indoor units | 23,400 | $2,808 |
| AOUH36KWAS4 · ductless indoor units ENERGY STAR · $50 | 23,600 | $1,180 |
| AOUH36KWAH4 · mixed ducted and ductless units | 23,800 | $2,856 |
| AOUH36KWAS4 · mixed ducted and ductless units ENERGY STAR · $50 | 24,000 | $1,200 |
| AOUH36KWAH4 · ductless indoor units | 24,400 | $2,928 |
| AOUH36KWAS4 · ducted indoor units ENERGY STAR · $50 | 24,400 | $1,220 |
| AOUH45KWAS5 · ducted indoor units | 30,600 | $3,672 |
| AOUH45KWAS5 · mixed ducted and ductless units | 30,800 | $3,696 |
| AOUH45KWAS5 · ductless indoor units | 31,000 | $3,720 |
Cold climate: $120 per 1,000 BTU/h at −8 °C; standard ENERGY STAR: $50. Source: manufacturers’ LogisVert lists. Amounts subject to change, confirmed with your quote.
Multi-zoneENERGY STAR® cold climateLogisVert eligible · depending on model
Hitachi airHome Multi
Multi-zone system — up to 5 independent rooms
- BTU/h: 18,000 to 42,000
- SEER2: 23.0 | HSPF2 (V): 7.85
- Heating down to -20°C
- 1 outdoor unit — up to 5 indoor units
LogisVert grant up to $1,920
| Certified combination | BTU/h at −8 °C | Grant |
|---|---|---|
| RAM-G18N2HAA · ducted indoor units ENERGY STAR · $50 | 14,900 | $745 |
| RAM-G18N2HAA · ductless indoor units ENERGY STAR · $50 | 14,900 | $745 |
| RAM-G24N3HAA · mixed ducted and ductless units | 16,000 | $1,920 |
| RAM-G24N3HAA · ducted indoor units | 16,000 | $1,920 |
| RAM-G24N3HAA · ductless indoor units | 16,000 | $1,920 |
| RAM-G36N4HAA · ducted indoor units ENERGY STAR · $50 | 23,000 | $1,150 |
| RAM-G36N4HAA · mixed ducted and ductless units ENERGY STAR · $50 | 24,000 | $1,200 |
| RAM-G36N4HAA · ductless indoor units ENERGY STAR · $50 | 25,000 | $1,250 |
| RAM-G42N5HAA · ductless indoor units ENERGY STAR · $50 | 30,000 | $1,500 |
Cold climate: $120 per 1,000 BTU/h at −8 °C; standard ENERGY STAR: $50. Source: manufacturers’ LogisVert lists. Amounts subject to change, confirmed with your quote.
FAQ
Common questions in Mercier
Do you serve Mercier?
Yes. Mercier (Roussillon RCM) is part of our service area, about 30 km as the crow flies from our Salaberry-de-Valleyfield showroom. We travel there for site visits, installation, maintenance and 24/7 emergency service.
What grants are there for a heat pump in Mercier?
Mercier residents can use Hydro-Québec’s LogisVert program (based on heating capacity at −8 °C and the unit’s ENERGY STAR certification) and the new federal heat pump rebate, retroactive to installations done from November 1, 2026. We check eligibility with you before you buy.
Can I see the units before buying?
Yes: our 2,500 sq ft showroom at 373 Chemin Larocque, Suite 300, Salaberry-de-Valleyfield, shows wall, central and heating systems side by side. Open Monday to Thursday 8 a.m. to 5 p.m. and Friday 8 a.m. to 4 p.m.
Do you service heat pumps in Mercier?
Yes, for units we installed and others too: preventive maintenance, tune-ups, wall and central heat pump cleaning, and ductwork cleaning, for homes and businesses.
We also serve nearby:
A project in Mercier?
Free, no-obligation quote. We point you to the best solution for your home — not the best promotion.