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Gaston Champoux (1973) Inc.

Montréal · Rosemont–La Petite-Patrie · RBQ licence 1336-8253-21 · since 1984

Heating, cooling and heat pumpsGeneral contractors
514 728-3615
Call
Website

5 of 7 points verified

What we checked ourselves, as of September 18, 2026. It’s a count, not a score: an unverified point doesn’t mean a problem.

  • Active RBQ licence
  • No restriction
  • Bond on file
  • Website verified
  • –Licence number not on their site
  • Phone confirmed by their site
  • –Response to emails
See details and sources
Active RBQ licenceNo. 1336-8253-21 in the RBQ registry of September 18, 2026
No restrictionRBQ registry of September 18, 2026
Bond on file$40,000 — Corporation des Entrepreneurs Généraux du Québec (CEGQ)
Website verifiedgastonchampoux.com responds and belongs to the company (our check of September 23, 2026)
Licence number not on their siteNot found on their home page
Phone confirmed by their siteThe registry number appears on gastonchampoux.com
Response to emailsTest in preparation: we will publish the measured delay, with the date

How we count →

How to reach them

  • 514 728-3615on file with the RBQ · also on their site
  • gastonchampoux.com checked on September 23, 2026
  • Online quote requestform on their site
  • Emailon file, not published · response test coming
  • Google reviewswe don’t copy reviews

Job sizes

  • Smallmaintenance, repair
  • Mediumwall heat pump
  • Largecentral system, geothermal

Not declared by the company · Is this your company? Tell us

Other heating and cooling companies nearby

Heating, cooling and heat pumps — Rosemont–La Petite-Patrie →
What the licence allows them to do

General contractor — categories on file

Plus 7 categories of routine work (Schedule III of the regulation), found on almost every licence : Metal fabrication · Wood and plastic work · Insulation, waterproofing, roofing and siding · Doors and windows · Interior finishing · Special equipment and products · Manufactured cabinets and counters.

Heating, cooling and heat pumps — according to their licence · General contractors — according to their licence

In the RBQ registry
Legal form
Personne morale
Licence category
General contractor
Licence issued by
Régie du bâtiment du Québec (RBQ)
NEQ (Quebec enterprise number)
1142837930
Address
1964 Rue Saint-Zotique Est Montréal QC H2G 1J1

Check it yourself : Look up licence 1336-8253-21 in the RBQ registry

Installed heat pump cost in Quebec

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RBQ registry data as of September 18, 2026.