sewer backup in Gatineau
63 certified plumbers serving Gatineau.
A basement sewer backup is urgent and unsanitary: wastewater, odours and health risks. The plumber locates the cause (roots, collapse, faulty valve) by camera, clears it with hydro-jetting and often recommends installing a backwater valve, eligible for municipal subsidies in several Quebec cities. Act fast with a certified plumber below.
In Gatineau, in the Outaouais, temperature swings and waterfront areas raise pipe-freezing and drainage concerns. A local plumber serves the Hull, Aylmer and Gatineau sectors.
Plumbers for sewer backup in Gatineau
Plomberie Plouffe inc.
Certified plumberPlomberie Plouffe inc.
RBQ licence 5853-1658-01
Groupe Séguin plomberie inc.
Certified plumberGroupe Séguin plomberie inc.
RBQ licence 5854-3943-01
9530-8425 Québec inc.
Certified plumber9530-8425 Québec inc.
RBQ licence 5861-3225-01
Plomberie Nasau
Plomberie Nasau
Brown's entrepreneur spécialisé inc.
Certified plumberBrown's entrepreneur spécialisé inc.
RBQ licence 5824-7156-01
Les entreprises F. Filiou inc.
Certified plumberLes entreprises F. Filiou inc.
RBQ licence 5791-9805-01
Plomberie Gauthier inc.
Certified plumberPlomberie Gauthier inc.
RBQ licence 5798-2845-01
Danny's Pump Svc
Danny's Pump Svc
Thiffault construction inc.
Certified plumberThiffault construction inc.
RBQ licence 5840-4518-01
Service-tech plomberie inc.
Certified plumberService-tech plomberie inc.
RBQ licence 5809-1422-01
PLOMBERIE PRO SERVICE
PLOMBERIE PRO SERVICE
Charbz plumbing inc.
Certified plumberCharbz plumbing inc.
RBQ licence 5801-1818-01
3863573 Canada inc.
Certified plumber3863573 Canada inc.
RBQ licence 8269-0884-15
Plomberie DL inc.
Certified plumberPlomberie DL inc.
RBQ licence 5627-5241-01
Superior Plumbing & Heating of Gatineau
Superior Plumbing & Heating of Gatineau
10240184 Canada inc.
Certified plumber10240184 Canada inc.
RBQ licence 5739-0734-01
Barette Bernard - Énerflamme inc.
Certified plumberBarette Bernard - Énerflamme inc.
RBQ licence 8101-7832-50
Chauffe-Eau O Secours
Chauffe-Eau O Secours
Plomberie Benmar
Plomberie Benmar
9513-4201 Québec inc.
Certified plumber9513-4201 Québec inc.
RBQ licence 5858-0838-01
Émile Séguin & fils ltée
Certified plumberÉmile Séguin & fils ltée
RBQ licence 1133-4257-26
Les traitements d'eau Apollon inc.
Certified plumberLes traitements d'eau Apollon inc.
RBQ licence 8314-6290-42
3874575 Canada inc.
Certified plumber3874575 Canada inc.
RBQ licence 8267-9267-15
Action Plomberie & Chauffage
Action Plomberie & Chauffage
Plomberie MSJ Plumbing
Plomberie MSJ Plumbing
11564072 Canada inc.
Certified plumber11564072 Canada inc.
RBQ licence 5787-8621-01
4165578 Canada inc.
Certified plumber4165578 Canada inc.
RBQ licence 8294-9892-00
Plombier Gatineau - Plombier Hull - Plomberie Outaouais
Plombier Gatineau - Plombier Hull - Plomberie Outaouais
8763593 Canada inc.
Certified plumber8763593 Canada inc.
RBQ licence 5697-3076-01
6071392 Canada inc.
Certified plumber6071392 Canada inc.
RBQ licence 8291-2148-12
Séguin Morris inc.
Certified plumberSéguin Morris inc.
RBQ licence 2776-1741-70
6260811 Canada inc.
Certified plumber6260811 Canada inc.
RBQ licence 8310-6617-27
Plomberie Cantley
Plomberie Cantley
Éclair, plomberie & chauffage ltée
Certified plumberÉclair, plomberie & chauffage ltée
RBQ licence 1876-4605-28
15888174 Canada inc.
Certified plumber15888174 Canada inc.
RBQ licence 5851-0041-01
7548052 Canada inc.
Certified plumber7548052 Canada inc.
RBQ licence 5611-9431-01
11718428 Canada inc.
Certified plumber11718428 Canada inc.
RBQ licence 5778-4977-01
8000697 Canada inc.
Certified plumber8000697 Canada inc.
RBQ licence 5639-2095-01
8607524 Canada inc.
Certified plumber8607524 Canada inc.
RBQ licence 5680-4958-01
10555258 Canada inc.
Certified plumber10555258 Canada inc.
RBQ licence 5747-5659-01
7130988 Canada inc.
Certified plumber7130988 Canada inc.
RBQ licence 5592-1597-01
9377-3992 Québec inc.
Certified plumber9377-3992 Québec inc.
RBQ licence 5817-0911-01
6541194 Canada inc.
Certified plumber6541194 Canada inc.
RBQ licence 8331-4757-16
15326516 Canada inc.
Certified plumber15326516 Canada inc.
RBQ licence 5844-1338-01
6738958 Canada inc.
Certified plumber6738958 Canada inc.
RBQ licence 8346-8561-36
13200400 Canada inc.
Certified plumber13200400 Canada inc.
RBQ licence 5830-7851-01
120033 Canada inc.
Certified plumber120033 Canada inc.
RBQ licence 2202-3634-68
3132579 Canada inc.
Certified plumber3132579 Canada inc.
RBQ licence 8003-8128-19
Plomberie Bernard Faubert inc.
Certified plumberPlomberie Bernard Faubert inc.
RBQ licence 8291-2049-41
Danny's Pump Services
Danny's Pump Services
Plomberie Jano Leblanc ltée
Certified plumberPlomberie Jano Leblanc ltée
RBQ licence 5776-6784-01
3175014 Canada inc.
Certified plumber3175014 Canada inc.
RBQ licence 8004-0678-74
Plomberie et chauffage Jean Desjardins inc.
Certified plumberPlomberie et chauffage Jean Desjardins inc.
RBQ licence 2568-2527-05
9364-8855 Québec inc.
Certified plumber9364-8855 Québec inc.
RBQ licence 5745-8218-01
GS mécanic inc.
Certified plumberGS mécanic inc.
RBQ licence 5762-7846-01
9398-1645 Québec inc.
Certified plumber9398-1645 Québec inc.
RBQ licence 5772-9451-01
Plomberie Prince inc
Certified plumberPlomberie Prince inc
RBQ licence 5872-9740-01
6508812 Canada inc.
Certified plumber6508812 Canada inc.
RBQ licence 8330-9054-33
4480635 Canada inc.
Certified plumber4480635 Canada inc.
RBQ licence 5641-0483-01
12989263 Canada inc.
Certified plumber12989263 Canada inc.
RBQ licence 5803-2657-01
8373191 Canada inc.
Certified plumber8373191 Canada inc.
RBQ licence 5662-0479-01
4251938 Canada inc.
Certified plumber4251938 Canada inc.
RBQ licence 8315-0649-23
Local insights for sewer backup in Gatineau
What we can verify before you call a plumber in Gatineau: figures from the listings, official rules and seasonal patterns.
Gatineau in figures
- Plumbers listed
- 63
- With an RBQ licence number
- 51
- 24/7 emergency service
- 0
- Average Google rating
- 4.1 / 5 13,177 reviews
- Median experience
- 9 yrs
Source: listings published in the directory (active RBQ licences synced with the registry, Google ratings and reviews from each listing).
Rules in Québec
- Québec's building authority (RBQ) recommends hiring a contractor who holds an RBQ licence before signing a contract: this gives you access to a financial guarantee if a dispute arises.
- The listings in this directory come from active licences in subcategory 15.5 (plumbing) of the RBQ registry. You can check a licence number in the public registry.
- The CMMTQ also advises checking that the contractor is a member of the Corporation and holds the licence subcategories required for your work.
Official sources
Seasonality
Sewer backups mostly happen during violent storms and spring snowmelt, when the municipal system is overloaded. A well-maintained backwater valve generally limits the damage.
Prices and timelines
Rates and timelines vary by plumber, access and the scope of work, so we do not publish prices without a verifiable source. Ask for a written quote that specifies the nature and duration of the parts and labour warranty, as the CMMTQ recommends.
Guide: sewer backup in Gatineau
A sewer backup is unsanitary: the priority is to protect the occupants, then find the cause so it does not happen again.
Before you call
- Stop using water (toilets, laundry, showers) while the backup lasts.
- Stay away from contaminated water and keep children and pets away.
- Take photos of the damage for your insurer and, if needed, the municipality.
- Ask your neighbours whether they are affected: this can point to a problem with the municipal system.
How a typical job goes
- Stopping the backupThe plumber clears the line so wastewater flows again.
- Camera inspectionThey inspect the sewer line along its full accessible length.
- Finding the causeRoots, a break, a poor slope or an overloaded municipal system: the cause guides the solution.
- RecommendationsThey suggest the right work, such as maintaining or adding a backwater valve.
What affects the bill
- Clearing the line only, or repairing the pipe.
- The camera inspection and pinpointing the break.
- Installing or replacing a backwater valve.
- Excavation work, if it turns out to be necessary.
Ask for a written quote that separates the emergency call from the recommended corrective work.
Frequently asked questions
- What is a backwater valve?
- It is a valve that stops sewage from backing up into the basement during heavy rain or a municipal blockage. Several cities offer a subsidy for installation.
- Who is responsible for a backup, the city or me?
- It depends on where the blockage is (private vs municipal line). A plumber documents the cause, useful for a claim to the city or insurer.
- How can I prevent a backup?
- Install a backwater valve, maintain the main drain, and avoid pouring grease or flushing wipes down the pipes.
- How many plumbers in the directory serve Gatineau?
- 63 plumbers in the directory serve Gatineau, including 51 with an RBQ licence number and none offering 24/7 emergency service. Listings with reviews have an average Google rating of 4.1 out of 5 (13,177 reviews). These figures come from published listings and change as the directory evolves.
- How do I choose a plumber for sewer backup in Gatineau?
- Check the contractor's licence in the RBQ public registry, ask for a written quote describing the work and the warranty, and usually compare two or three proposals. Listings for Gatineau show the RBQ licence number and, when available, the Google rating.