Québec Rénovation

Find an installer Grants Services Blog

Get my free assessment

Find an installer Grants Services Blog

Get my free assessment

Home
Installers
Saint-Colomban
OLSA Construction inc.

OLSA Construction inc.

Saint-Colomban

RBQ Certified

Company details

Address: 336 Rue Lasablonnière Saint-Colomban QC J5K 1Z2
Certification: RBQ
Phone
Email

Location

Free project assessment — worth 380 $

Book a free project assessment

Un entrepreneur licencié RBQ évalue votre maison et votre projet — normalement 380 $, gratuit grâce à Québec Rénovation. We'll match you with a Verified Partner installer in your area.

Book a free assessment

What you get

Free — normally worth 380 $
No obligation to proceed
RBQ-licensed installer, independently verified
Response within 48 hours

All installers in Saint-Colomban

Québec Rénovation

Québec's trusted directory for licensed home-energy installers. Compare heat pump, solar PV, and battery specialists — all RBQ-licensed.

5,524 RBQ-certified installers
across Québec

For homeowners

Find an installer
Grants & funding
Get a free assessment

For installers

List your business
Installer portal

Company

About Québec Rénovation
Contact us
Privacy policy
Terms of service
Cookies

© 2026 Québec Rénovation. All rights reserved.

Installer data sourced from the RBQ licence register . Updated regularly.

Privacy policy Terms Cookies

A home renovation project at golden hour

Limited offer

Étude gratuite

No obligation · Worth 380 $

Get my free assessment

Get my free assessment