Transvac is the union of two established Ottawa-region companies — Poirier Waste Pumping Services and dsq Plumbing & Environmental — formed in 2026 to operate together under one name.
Transvac is the union of two established Ottawa-region companies — Poirier Waste Pumping Services and dsq Plumbing & Environmental — formed in 2026 to operate together under one name.
Poirier Waste Pumping Services has served the Ottawa region since the 1960s, and dsq Plumbing & Environmental brings certified Red Seal plumbing expertise to the group.
Yes. Our plumbers are Red Seal certified and our work is fully insured.
Our two offices in Ottawa and Navan position us to serve residential, commercial, and industrial clients throughout Eastern Ontario, including:
Yes, we have a 24/7 contact line for emergency plumbing and flood response.
Visa, Mastercard, Interac e-Transfer, and cheque.
Yes, we work with residential, commercial, and industrial clients across all of our service lines.
Our dsq Plumbing & Environmental team also handles leak detection, water heater installation, fixture installation, sewer line services, and full plumbing renovations.
Yes, we offer 24/7 emergency plumbing and 24/7 emergency flood response.
Yes, our plumbers are Red Seal certified.
Yes, drain camera inspection is part of our plumbing service, used to diagnose blocked or damaged sewer lines.
Yes, frozen pipe service is part of our plumbing offering.
Yes, dishwasher and washing machine installation is part of our plumbing service.
Yes, fire hydrant maintenance and repairs are part of our plumbing service.
Yes, stacks and risers replacement is part of our plumbing service.
Yes, backwater (backflow) device installation is part of our plumbing service, helping prevent sewer backup into your home or building.
Yes, we install risers and lids to make future access and pumping easier.
Yes, we install effluent filters, which help extend the life of your septic system.
Our Hydrovac/Combo Unit is part of the vacuum truck fleet, used for combined vacuum excavation and cleaning work.
Yes, we offer 24/7 emergency flood response.
High-pressure water blasting scours the entire pipe wall rather than just breaking a path through a clog — clearing grease, mineral buildup, root intrusion, and debris that standard flushing or mechanical snaking leaves behind. It's chemical-free, restores fuller flow capacity, and is the standard method for maintaining pipelines, sewers, manholes, culverts, and pits.
Yes, oil & fuel spill response is one of our environmental services.
Yes, including 20-yard leakproof enviro bins.
Yes, we handle both hazardous and non-hazardous waste removal.
Through the Request a Quote form on our site, or by calling our office or 24/7 contact line.
Every quotation is based on an on-site inspection, since pricing accuracy depends on seeing the actual job — so we assess the site first to give you a precise, reliable quote rather than a rough estimate over the phone.
Your property address, the service you need, and your preferred contact details.