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Rostco Construction

Registered name: 9078-8472 Québec Inc.

Montréal · Mercier–Hochelaga-Maisonneuve · RBQ licence 8239-6326-03 · since 1999

Heating, cooling and heat pumpsGeneral contractors
514 993-9136
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3 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
  • –No verified website
  • –Licence shown online: no website
  • –Phone confirmed online: no website
  • –Response to emails
See details and sources
Active RBQ licenceNo. 8239-6326-03 in the RBQ registry of September 18, 2026
No restrictionRBQ registry of September 18, 2026
Bond on file$40,000 — Trisura
No verified websiteWe have no confirmed website for this company
Licence shown online: no websiteNo website, nothing to compare
Phone confirmed online: no websiteNo website, nothing to compare
Response to emailsTest in preparation: we will publish the measured delay, with the date

How we count →

How to reach them

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 — Mercier–Hochelaga-Maisonneuve →
What the licence allows them to do

General contractor — categories on file

Plus 8 categories of routine work (Schedule III of the regulation), found on almost every licence : Sitework · 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)
1148652127
Address
2150 Boulevard Pie-Ix Local 403 Montréal QC H1V 2E2

Check it yourself : Look up licence 8239-6326-03 in the RBQ registry

Installed heat pump cost in Quebec

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RBQ registry data as of September 18, 2026.