ALTITUDE SERVICES
Excavation and earthwork

Excavation and grading in Laval and the North Shore

Twenty years of aviation discipline applied to your property. Recent equipment, ground protection mats, and a job we do not consider finished until the site is clean.

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Same-day reply📋Free quote🛡️$2,000,000 insuredWork guaranteed 1 year👤The owner answers

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What we do

Access width, the first question to ask

It determines feasibility and price well before anything else.

Measure the tightest passage between the street and the work area, gate and house corner included, and give us the number. It changes the whole plan for the job.

Before digging: locating underground services

We file the request with Info-Excavation. It is free and takes a few business days, and it is one reason we never dig the day after a phone call.

That said, there are things the public service cannot see: an irrigation system, an invisible dog fence, a line to a spa or shed, an old drain. Tell us, because those are on no plan.

Respect for your property

We work with high density polyethylene ground protection mats, and we pick the machine to suit the access rather than forcing the biggest one in. Soil and old material are hauled away, and the site is left clean with the surfaces swept.

If you want to keep some soil for your flower beds, say so and we leave you a pile wherever you want it.

On the job site

Altitude Services Kubota U25 excavator digging
The Kubota U25 at work: compact enough for a yard, strong enough to dig.
Excavation at the base of a foundation with the crew
Excavation at the foot of a foundation, finished by hand near the wall.
Excavation trench along a house
A clean trench with straight walls, down to the footing.

You talk to the owner, not a receptionist

Jonathan Thibeault answers himself. $2,000,000 civil liability insurance, work guaranteed 1 year, detailed written quote.

Estimate my project

Where we travel

Laval and all its districts, the Lower Laurentians, Deux-Montagnes and Lanaudière. Your town not on the list? Call anyway, we often travel a bit farther for a good project.

LavalChomedeySainte-RoseVimontAuteuilDuvernayFabrevilleSainte-DorothéeSainte-ThérèseBoisbriandRosemèreLorraineBlainvilleBois-des-FilionSainte-Anne-des-PlainesMirabelSaint-JérômeSaint-EustacheDeux-MontagnesPointe-CalumetSainte-Marthe-sur-le-LacOkaTerrebonneMascoucheRepentigny

Frequently asked questions

How far ahead should I book?

Spring and fall are the busiest stretches. Calling in January or February is not too early, that is how you get the date you want in May. We give a realistic schedule with the quote, not a date pulled out of the air.

Do I need to be there during the work?

We need you at the start, for the meeting and the survey, and at the end for the walkthrough. In between, you can go to work. If a decision comes up mid-job, we call you before making it for you.

Where does the excavated soil go?

We haul it away, and that is included in the quote unless stated otherwise in writing. You do not end up with a mountain of old material at the back of the yard.

What if it rains?

We do not work soil in the mud, the result would be poor and you would see it two years later. Heavy rain pushes the job by a few days. We tell you as soon as we know.

Our other services

Not in the mood to call right now?

Just leave your name and number. Jonathan calls you back himself, often within the hour.

or call right now 514 775-1988

Talk to the owner directly

No company voicemail, no middleman. Jonathan Thibeault answers himself. The visit and the quote are free.

514 775-1988 💬 Send a text  ·  info@altitudeservices.ca

Opening hours: Monday to Friday 7 a.m. to 5 p.m. · Saturday 8 a.m. to noon · Sunday closed

© 2026 Altitude Services, a division of Thibeault Aviation Inc. $2,000,000 civil liability insurance · Work guaranteed 1 year

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