Design Septique JLF Julie Fauvelle
“If you need to do a soil analysis and obtain a detailed report to be able to have your septic system installed, I recommend that you contact Julie.”
Best Septic Tank Installers in Gatineau, QC
15 companies listed · 4 in Gatineau · 2 open 24/7 · 6 open weekends · 9 rated 4.5+
Data verified October 18, 2026
Environnements & Pompages Cadieux Inc
Droits d'Auteur Luc de Repentigny
CSO
Septique DD
“The work team was very professional, cheerful, knowledgeable and we left the land very beautiful and clean!”
Poirier Waste Pumping Svc
“They arrived a few minutes before the time they mentioned (unheard of in service industries lately) And quickly did their job”
The 15 companies listed for Gatineau, QC design and install septic systems and replace failed leaching beds. Each company's own site is the source for its hours, licence claims and estimate policy. Ask who applies for the permit and who arranges the inspection before backfill.
Area overview: Gatineau, QC
4 of the 15 companies we list are based in Gatineau; the other 11 serve Gatineau from towns including Val-des-Monts (14 km), Ottawa, ON (7 km) and Osgoode, ON (10 km). 12 of the companies on this page have a rating, from 3.8 to 5.0 across 204 reviews; 9 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (93%), quality (78%) and punctuality (71%). 2 are open around the clock; 6 are open on Saturdays and 3 on Sundays. 5 show a licence on their websites. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 4 offer emergency call-outs and 1 gives free estimates. We have a website on file for 12 of the companies on this page; 9 publish a contact page and 9 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do any listed installers say they are licensed?
5 of the 15 listings for Gatineau show a licence on their websites. Installers of on-site sewage systems are approved separately from general excavation work, so check the credential matches the job. Your municipality or health unit can confirm who is authorized to install in that jurisdiction.
Drainspec Inc
“I am completely satisfied with the result and a thank you to Philippe the owner of the company and his entire team for professional work.”
Septique Ray Dinel Septic
“Great company, on time, professional, easy transaction for payment.”
Aqua Pompes Plus
“They went the extra mile to help me solve my problem rapidly.”
Pompage De Fosses Septiques Pl
“Excellent service always at your disposal a wonderful team very highly recommended”
A-One Pumping Inc.
“A1 returned our call and helped us problem shoot over the phone..”
Multi Excavation
“Great service and above all excellent price!”
Mr. Septic
“Explained everything and answered any question.”
ART Drywall AND Painting
“They go above and beyond to make clients happy.”
RPM Indigenous Group
Why these companies made our list
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