Company Facts
Ecosense Renovation at a Glance
The work
- Best for
- Gut renovations and opened-up floor plans in older Montreal homes
- Primary service
- General contracting
Where
- Headquarters
- Montreal, QC
- Service area
- Montreal
- Emergency service
- Not advertised
Money and guarantees
- Free estimates
- Yes
- Financing
- Not advertised
Credentials
- RBQ licence
- 5838-7846-01 (reported by the company, not verified)
Editorial Review
Our Take on Ecosense Renovation
A founder-led crew that is comfortable with beams, structural openings and full gut jobs, backed by a perfect 5.0 from 71 reviews. Get warranty terms and the permit plan in writing, since the website is thin on both.
Best forGut renovations and opened-up floor plans in older Montreal homes
What We Like
- 5.0 Google rating from 71 reviews, with founder Sebastien and carpenter Samuel named by clients
- RBQ licence 5838-7846-01 published on the About page
- Dedicated service for load-bearing wall removal and LVL or steel beams, with engineer drawings coordinated
- Says it has completed more than 200 projects over eight or more years
- Open Monday to Saturday from early morning and Sunday 9 a.m. to 5 p.m., with free quotes
Things to Consider
- The website gives no street address, only Montreal and Longueuil, so confirm where you will meet
- The portfolio page is still being updated and some entries show placeholder images
- No warranty length or insurance details are published, so get both in writing
Customer Ratings
Google Reviews for Ecosense Renovation
Customer ratings shown here come from Google. They are separate from our editorial review above.
Rating Distribution
- 5 stars99%
- 4 stars1%
iAbout this distribution
The distribution reflects the 71 Google reviews available when this profile's review data was last refreshed on October 31, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.
Recent Google Reviews
Editorial Ranking
Why Ecosense Renovation Made Our Top 6
It holds position 4 in 6 Best General Contractors in Montreal, QC (2026).
Areas Served
Based in Montreal, QC.
iAbout service coverage
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
Company Background
About Ecosense Renovation
Ecosense Renovation is a general contractor led by founder Sebastien Christ, working from Rue Guy near downtown Montreal and serving the island and the South Shore. Google shows 5.0 from 71 Google reviews, read October 31, 2026. The company's own site says it has finished more than 200 projects over eight or more years, on houses, condos and some commercial space, and lists RBQ licence 5838-7846-01.
The work falls into four groups: interior renovation of kitchens, bathrooms and basements, full-house renovation, structural work, and exterior jobs such as decks, siding, doors and windows. Structure is the specialty that sets Ecosense apart from many kitchen-and-bath firms. It has a page for removing load-bearing walls and installing LVL or steel beams, and says it coordinates engineer drawings when they are required. Its project list reads like a map of the city and the South Shore: a complete renovation of a Plateau-Mont-Royal home, an extension in NDG, a Westmount project, a triplex in Outremont, a beam in Lachine, kitchens in Griffintown and Île-des-Sœurs, and bathrooms in Verdun and the Old Port.
Reviews fill in the picture. One owner describes an upper floor that was gutted and rebuilt over about three months, with two structural extensions and roof changes on a sloped roof. Another says an old, outdated house was turned into a modern one by Sebastien and a carpenter named Samuel, on the agreed timeline and at a fair price. A kitchen client reports no surprise costs, and a couple who had a master bathroom done came back for the powder room. A landlord praises a rooftop deck rebuilt in December.
There are gaps. The site lists no street address, only Montreal and Longueuil, and the portfolio page says it is still being updated, with some entries holding placeholder images. No warranty length or insurance policy is published. Ecosense Renovation suits homeowners with an older house who want one contractor for a gut renovation or an opened-up floor plan. It suits less well anyone who wants an in-house designer or a showroom. Before booking, ask for a written itemized quote, the warranty on labour and materials in writing, proof of insurance, who files the permit, and check RBQ 5838-7846-01 and its subclasses on the Régie du bâtiment du Québec licence lookup.
iWhere this information comes from
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Other Sources
Reputation by Source
We show each source separately rather than blending them into a single score, because they measure different things.
Pricing
Company Pricing & Estimates
What this company publishes about its own pricing.
- Free estimates
- Yes
Gallery
Project Photos
Business-submitted, reviewed by our editors
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Ecosense Renovation FAQs
Is Ecosense Renovation licensed in Quebec?
Its About page shows RBQ licence 5838-7846-01 under founder Sebastien Christ. Search that number on the Régie du bâtiment du Québec licence lookup to confirm it is valid and covers the subclasses for your job, and ask for proof of insurance, which the website does not publish.
What are Ecosense Renovation's hours?
Google lists Monday to Friday 6 a.m. to 9 p.m., Saturday 7 a.m. to 8 p.m. and Sunday 9 a.m. to 5 p.m. Call 514-833-0123 or use the free quote form on the website. The site gives no street address, only Montreal and Longueuil, so confirm where meetings are held.
Can Ecosense Renovation remove a load-bearing wall in Montreal?
Yes, its Structure page lists load-bearing wall removal, LVL and steel beams, structural openings, columns and floor leveling, and says it coordinates engineer drawings when required. It serves Montreal and the South Shore, including Longueuil and Brossard. Ask who hires the engineer, who files the borough permit, and what warranty applies, since the site does not state it.
Is Ecosense Renovation licensed and insured?
We checked 0 of 1 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.
What areas does Ecosense Renovation serve?
Montreal. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Does Ecosense Renovation offer emergency service?
Emergency availability is not listed for this company. If you need an urgent call-out, check the ranking for companies that do list it.
What warranty do they offer?
Warranty terms are not on file. Ask for them in writing before work starts.
How was this profile built?
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
Can a business pay to improve its profile?
A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.
Is Something Incorrect?
Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.
Suggest an UpdateOwn Ecosense Renovation?
Claim your profile to verify and maintain your business information, services and service area.
iWhat claiming does
Claiming lets you correct and maintain the factual information on this profile. Claiming or upgrading a profile does not guarantee inclusion in a TenBestFind ranking and never affects ranking position, which is decided editorially.
About This Business Profile
- Last reviewed
- October 2026
- Profile last updated
- November 11, 2026
- Google review data updated
- October 31, 2026
- Reviewed by
- Priya Nathan, Staff writer, remodeling and moving
- Sources checked
- Issuing authorities, Google Business Profile, Company website
- Could not verify
- RBQ licence (reported only), insurance, founding year
- Sponsorship status
- No commercial relationship
Priya writes the remodeling, moving and cost guides. She spends most of her time reading contracts and estimates, which is where the differences between two apparently identical quotes usually turn up.