Louvered aluminum pergola on our Mississauga patio — motorized roof, permit process, full cost

We installed a 14x20 motorized louvered aluminum pergola on our Mississauga patio last summer. This was an expensive project — sharing the full breakdown because I couldn’t find candid GTA-specific pricing anywhere online.

Product chosen:
Renson Camargue motorized louvered pergola. The louvers adjust from fully open to fully closed via a wall controller. Fully closed sheds rain (slight drainage gap between louvers). Integrated LED strip lighting in the beams. Two retractable side screens included.

Permit:
Mississauga building permit was required — our pergola is 280 sq ft (over the 10 sq m / 108 sq ft exempt threshold) and attached to the house.

  • Site plan, structural drawings from the Renson dealer: included in installation quote
  • Permit fee: $320
  • Issued in 11 business days

Quotes for supply and installation:

  • Dealer A (Renson certified): $42,000
  • Dealer B (non-certified, compatible product): $31,000
  • Dealer C (Renson, different region): $38,500

We went with Dealer A — Renson certification matters for the 10-year structural warranty.

Footings:
4 helical piers to frost depth: included in quote (the dealer uses a subcontractor).

Total installed: $42,000 + $320 permit = $42,320

One full year of use:
Used the pergola 8 months of the year. The motorized roof closed automatically during 3 rain events (rain sensor included). Side screens used mostly evenings for insect protection.

Was it worth $42,000?
Honestly, yes. Our backyard is now a functional outdoor room from April through October. The pergola has replaced our living room for evenings from May to September. We eat dinner outside 4 nights a week.