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Building extension Montreal
Building extension Montreal
We look forward to completing your extension project to perfection.

Building Extension in Montreal

As a building extension contractor serving the Greater Montreal area, S.A.P. EXCAVATION can add one or more rooms to your house or commercial building.

We also perform basement or crawl space expansions (underpinning) and garage additions. We bring 20 years of experience in building extensions.

Our company is a member of the APCHQ and the Construction Commission. Its founder holds a general contractor license from the Régie du bâtiment (no. RBQ 5651-9432-01).

Whether you own a home, cottage, or commercial property, our team will complete your project in accordance with the standards of the Construction Code.

All excavation and extension work for homes and businesses is performed safely, following CNESST safety guidelines.

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Building extension Montreal

Cost-Effective Expansions

To increase the living space of your primary or secondary residence, or your commercial or institutional building, you need a reliable team.

You can add one or more rooms on the side or rear of the building, allowing you to expand your kitchen, living room, or bathroom.

Dreaming of adding a second story above your new space? We will be happy to build it exactly according to the architect’s plans.

Our experienced team can expand your basement from the side or your crawl space downward to create a beautiful family room. We also offer the option of adding a single or double garage.

You can even add a large sunroom or any additional ground-floor room.

Building extension Montreal

Custom Building Extensions

The S.A.P. EXCAVATION team can complete your entire building extension project or leave the finishing work to you.

For the exterior siding, it will be possible to use the same model currently on your building (if available in store) or a model that closely matches it. The same applies to your roofing material.

Building extension Montreal
Building extension Montreal

Get a Free Estimate

Entrust your residential or commercial building extension to an attentive, high-performing team that will meet every detail of your expectations.

S.A.P. EXCAVATION will complete the work according to your instructions, and at very competitive prices. We serve Montreal and all nearby cities.

Call us at (450) 414-1414 or email your project details to info@sapexcavation.com.

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  • APCHQ
  • CCQ
  • CNESST
  • RBQ
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