60
InputKit score
4.7
Google rating
134 reviews · 21% replied
9
Years in business
Sherbrooke, Quebec
GNR Corbus
AI summary
GNR Corbus is an HVAC contractor based in Sherbrooke, Quebec, serving residential, commercial, industrial and institutional customers. They sell, install and service air‑conditioning, heating, ventilation, refrigeration and geothermal systems, and are an authorized Carrier dealer. The company also provides maintenance, financing options and assistance with subsidies. It has been operating for more than 40 years.
AI summary
What the reviews say
Customers consistently praise GNR Corbus for courteous technicians, quick and tidy installations, and helpful after‑sales support, though a few report communication lapses and billing confusion.
AI-generated from 73 reviews. May contain inaccuracies.
Reviews per month
Peak: 43 reviews in Dec
Monthly review trend based on dated reviews in our database.
What customers love
Recurring strengths mentioned by customers in their reviews.
- Friendly, professional staff
- Fast, clean installations
- Clear explanations and good pricing
- Responsive after‑sales service
- High‑quality equipment and workmanship
Areas to watch
Friction points or concerns that come up more than once.
- Occasional billing or payment mix‑ups
- Some delays in parts delivery
- Rare communication breakdowns
Recurring themes
Topics customers talk about most often in their feedback.
Review breakdown
Reviews
What customers say, pulled from verified Google reviews.
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