Les Bois Ronds inc.
Septic systems
Call · 819 681-9263Septic systems in Amherst
In Amherst, 2 companies are listed as active for septic system work in RBQ data dated November 3, 2026. None has held its licence for 10 years.
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Septic systems
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Your business could appear hereSeptic systems · Amherst and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Mirabel 62Saint-Jérôme 29Saint-Colomban 20Saint-Sauveur 19Mont-Tremblant 18Saint-Hippolyte 18Mont-Laurier 18Sainte-Sophie 18Sainte-Adèle 18Blainville 17Mont-Blanc 15Brownsburg-Chatham 14
Other trades in Amherst
Finding a septic system contractor in Amherst
Looking for a septic system contractor in Amherst? This page lists the 2 companies in Amherst that hold an active RBQ licence for septic system work, according to public RBQ data dated November 3, 2026.
Amherst ranks 48th of 65 cities in the Laurentides region for this trade, with < 1% of the region's 486 companies.
The choice is limited in Amherst. Companies from nearby cities in the region, such as Mirabel (62), Saint-Jérôme (29) and Saint-Colomban (20), may also serve your area: ask them.
The RBQ numbers: septic systems in Amherst
2companies with an active licence
0new licences in 90 daysnone in the last 30 days
0have a $40,000 licence bondand 2 at $20,000 · may compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
- Most common subcategories: 2.4 On-site wastewater (septic) systems (2).
Useful guides: Septic tank pumping: how often and what to check
Open data of the Régie du bâtiment du Québec as of November 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Septic systems in Greater Montréal.
Homes in Amherst (2021 Census)
875households in a private dwelling
49%of dwellings built before 1981including 19% before 1961
82%of households own their home
90%of dwellings are single-detached houses
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a septic system contractor in Amherst: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →