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Construction · Additions · Renovation

From groundbreaking to handing you the keys.

94% recommend Avenco · 12 Facebook reviews

Why Avenco

Your projects, our expertise. Your peace of mind, our priority.

At Avenco, we believe a construction or renovation project should be a positive experience, from start to finish.

One point of contact, efficient coordination and close follow-up of every trade make for a smooth project, without needless complications.

We pay special attention to quality workmanship, meeting deadlines and keeping job sites clean, safe and well organized, with respect for your property and its surroundings.

01

No surprises

“No surprises, on schedule, and flawlessly done.”
— Simon P., kitchen and bathroom (translated from French)
02

Just the way you asked

“Masterful planning, qualified and conscientious people, a project done exactly the way we asked!”
— Julie C. (translated from French)
03

No downtime

“You lined up every trade. No downtime on the site.”
— Yan L. (translated from French)

What we do

Constructionand renovation,turnkey.

From a bathroom to an addition or any kind of building, we guide you and handle it all: advice, plans, subcontractors, materials and the job site, right up to handing you the keys.

Basements

Double your living space and insulate the house better.

Water damage

Find the cause, fix it, make it new again.

The real job site

Filmed on ourjob sites, stepby step.

Explore our work through videos shot right on our job sites. Explanations, practical tips and real examples, presented by the contractor himself. Authentic content that reflects our expertise, our craftsmanship and the way we work every day.

01Real site

Excavation

Drainage, water table, grading: it all starts here.

02Real site

Forms and concrete

The pump rolls in and the foundation takes shape.

03Real site

Framing

The frame goes up, then the insulation.

04Real site

Roofing

Roofers close up the house, safe from the weather.

05Real site

Masonry

Brick wraps the new structure.

06Real site

Turnkey

Finishing touches, then the keys are yours.

Featured project

An addition that transforms your living space.

Adding on is about much more than extra square footage. It means rethinking the space, improving comfort and opening up new possibilities. At Avenco, we build additions that blend seamlessly with your existing home, combining quality construction, functionality and attention to detail.

The addition during construction: framing, house wrap and scaffolding
During
The finished addition: pale yellow siding and large black windows
After
Inside the addition: a bright living room with windows on three sides
Inside

Our work

Real photos.Our real projects.

Kitchens, bathrooms, additions, decks: projects delivered by our crew.

See all projects

What our clients say

94%

recommend Avenco on Facebook (12 reviews)

“Masterful planning, qualified and conscientious people, a project done exactly the way we asked!”

JJulie C.Facebook review · translated

“Great work. They redid my kitchen and my bathroom. No surprises, on schedule, and flawlessly done.”

SSimon P.Facebook review · translated

“Great crew: they renovated my bathroom and my kitchen, and even added a bedroom! Hard-working, perfectionists, and at competitive prices.”

CCaroline G.Facebook review · translated

“An organized, reliable and efficient team. Thank you!”

PPaul L.Facebook review · translated

“You lined up every trade, with no downtime on site. We're thrilled with the result.”

YYan L.Facebook review · translated

“Careful, well-done work. Courteous and professional. I highly recommend them.”

CClaude L.Facebook review · translated

“Professional, courteous, and above all skilled. Well done!”

LLysanne P.Facebook review · translated

“A team of pros! Meticulous work!”

DDenis M. C.Facebook review · translated

About us

Over 15 years of experience and a passion for building.

Based in Mont-Saint-Hilaire, Avenco specializes in residential construction, renovation and additions.

Founded 10 years ago and backed by more than 15 years of experience in the field, Avenco guides its clients through every step of their project, with a focus on quality workmanship, transparency and rigorous project management.

Our commitment: personalized service, clear communication and results that live up to your expectations.

  • 01One point of contact, from start to finish
  • 02Quality materials, installed to current code
  • 03Qualified subcontractors and suppliers, coordinated by us
  • 04Clean, safe job sites that respect your property
  • 05Advice and suggestions, right down to improving your plans

RBQ licence 5755-0881-01 · APCHQ member

Get a quote

Tell us aboutyour project.

Fill out the form or give us a call, and we'll get back to you to talk it through.

450-905-0767Mon to Fri, 9 a.m. to 5 p.m. info@avenco.caEmail us anytime
Mont-Saint-Hilaire, QCAnd surrounding area
RBQ licence 5755-0881-01APCHQ member
Your project (pick all that apply)
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In a hurry? Call us at 450-905-0767.

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