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Groupe A1

Residential  and  commercial excavation in Laval, Montreal and on the North Shore.

Before you think about asphalt, unistone or a swimming pool, it all starts with a good excavation. It's the foundation that ensures soil stability, water drainage and the durability of your outdoor work.

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Excavation for every type of site

Every excavation project is unique. Group A1 adapts its methods and equipment to your needs. With a qualified team and a full fleet of heavy machinery, we ensure precise, safe and durable site preparation, whatever the size of the job.

Beautiful residential landscaping

Residential excavation

Prepare your site for an asphalt driveway, unistone, in-ground pool or complete landscaping. Our teams carry out precise excavation, adapted to your soils, for long-lasting, hassle-free work.
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Commercial excavation

Parking lots, delivery entrances, sidewalks and traffic areas: our excavation services ensure a solid foundation for your commercial projects. We respect your tight schedules to minimize the impact on your operations.
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Institutional excavation

Schools, libraries, municipal buildings or public infrastructures: our RBQ and CCQ-certified teams carry out excavations that comply with standards, with controlled logistics and optimum safety.
Landscaping for urban spaces

Multi-housing excavation

Ideal for syndicates and managers: preparation of parking lots, common areas and outdoor spaces. We offer fast, sustainable solutions tailored to the management of multi-unit buildings.

Excavation for all your needs

At Groupe A1, excavation is always seen as a key stage in a larger project. Thanks to our fleet of 26+ heavy-duty machines and a skilled in-house team, we prepare the site with precision to ensure impeccable results.

Excavation for landscaping

land levelling, trenches, planting pits.

Excavation for asphalt

residential entrances, commercial parking lots, multi-dwelling access.

Excavation for interlocking paving stones

base preparation, drainage, stabilization for sidewalks, terraces and pool surrounds.

Excavation for concrete

technical slabs, sidewalks, kerbs, decorative surfaces.

In-ground pool excavation

stable foundation, backfilling and water management.
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EXPERIENCE
Professional excavation without compromise.

Why choose Group A1?

Choosing the right partner for your excavation work means guaranteeing the success of your entire outdoor project. With Groupe A1, you benefit from a complete in-house team, with no subcontractors, equipped with 26 modern heavy-duty machines and 55 vehicles. Each site is managed by experienced, RBQ- and CCQ-trained foremen, who treat each project as their own.

Fast, transparent bidding

Receive a clear, detailed estimate in less than 48 hours. No surprises or unnecessary waiting: you know exactly what to expect, validated by a team specialized in excavation and earthworks.

Work carried out to the highest professional standards

Solid foundations, proper drainage, precise levelling and uniform compaction: every excavation is meticulously carried out by RBQ- and CCQ-certified crews.

2-year warranty

Our preparatory work ensures the durability of your asphalt, unistone, concrete or swimming pool. Every job is covered by a warranty that gives you peace of mind.

Impeccable excavation service.

At Group A1, every project begins with meticulous site preparation, carried out with our own heavy machinery and an experienced team. Whether it's for an asphalt driveway, a pool surround or complete landscaping, excavation makes all the difference between a result that lasts and one that deteriorates quickly.

Outdoor quarry with heavy machinery
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Prix Choix du consommateur 2023 Laval
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Whatever your project, you can count on a professional, well-equipped team ready to deliver a result that lives up to your expectations.
Quick quote

Group A1 serves Laval and the surrounding area within a radius of around 30 km.

Located a little outside? Contact us. Depending on the type of project, we can accommodate you.

A few words from our customers

Excellent travail de la part de Elias et de son équipe !!! Très satisfait
samuel benizri1 month ago
David et son équipe sont très professionnels et efficaces. Ils ont été ponctuels et la facture est honnête. Je recommande définitivement.
Ariel Valony1 month ago
Meilleure entreprise d’asphalte. Ils s’occupent toujours de nos projets d’asphalte et le service est impeccable et rapide. Merci!
Tristan Beetz1 month ago
This was a great experience from start to finish. Elias was easy to work with and his team is punctual and professional. I'm more than satisfied with the job they accomplished and how quickly they managed to complete it. I highly recommend!
George Manolakos1 month ago
Professionnel work with Professionnel results. Strong solid borders with a smooth asphalt. Will sure use A1 for all my future projects
SC1 month ago
Superbe travail ce matin à Laval du Groupe A1, équipe nombreuse et professionnelle, équipements de pointe et soucis du détail. Le drainage est optimal et la finition Excellente, que demander de plus ?
christophe modot1 month ago
Great co. To deal with. Very efficient & reasonable 👍
Gilles Lauzon1 month ago
Elias and his team worked both our front and backyard with outstanding care and professionalism. The entire project was extremely well organized👏 The quality of their work truly exceeded our expectations and we couldn’t be happier with the results! Thank you again Elias and Groupe A1! I’ll be thinking of you guys every time I’m enjoying my pool!😜
Raphy Jaj1 month ago
We needed to do repairs to pavement joints which has shifted with time. It was easy and efficient to obtain an appointment and the work was done within a week of initial contact. The quality of the work was excellent. I highly recommend Groupe A1 !
Bohdan Mereniuk1 month ago
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Over 800 projects delivered every year. Yours could be next.

Our excavation process

At Groupe A1, every excavation project follows a structured process that ensures speed, transparency and peace of mind. From initial contact through to after-care, we maintain control at every stage to guarantee impeccable, lasting results.

1. Contact us

Call or request online, we'll gather your requirements and schedule a visit.

2. On-site assessment

A project manager takes the measurements, validates the soil type and technical constraints.

3. Quick quote

You'll receive a clear, detailed estimate in less than 48 hours, validated by our experts.

4. Site planning

Our in-house teams schedule work according to your deadlines and priorities.

5. Excavation and construction

Modern heavy machinery, rigorous compaction and constant supervision by the foreman.

6. Follow-up and warranty

After-work call-out, validation photos and 2-year warranty on associated services.

FAQ about excavation

Do you only offer excavation?

No. Excavation is always carried out as part of a complete project: asphalt, unistone, concrete, swimming pool or landscaping. This ensures optimum quality and durability.

How much does an excavation project cost?

Prices vary according to area, depth and soil type. Our detailed quotes are free of charge and prepared within 48 hours to give you a clear idea of costs.

How long does the work take?

Most residential or commercial excavations can be planned in 2 weeks and executed quickly. Our in-house teams and modern fleet of machinery enable us to meet your deadlines.

Do you operate in Montreal and on the North Shore?

Yes, our teams cover Laval + 30 KM, Montreal, Terrebonne, Blainville, Boisbriand, the Laurentians and the entire North Shore.

Do you offer a warranty on your work?

Yes, all our preparatory work is covered by a 2-year warranty on associated services (asphalt, unistone, concrete, swimming pools).

What happens if something unexpected happens during excavation?

Our experienced team leaders assess the situation and contact you immediately. With our expertise and machinery, we tailor the solution to keep your project on track.

Any other questions? Don't hesitate to ask!

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Whether you're building an asphalt driveway, a commercial parking lot, an in-ground pool or landscaping, it all starts with a precise and durable excavation. Put your trust in our experienced and well-equipped team.