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Who This Service Is For

Galaxy Plumbing's two-bathroom home service is built for:

  • Owners of bungalows, raised ranches, and two-storey semis built from the 1960s through the 1990s in Mississauga and established GTA neighbourhoods, where shared drain stacks and aging supply lines are common
  • Homeowners with a basement bathroom that relies on a sewage ejector pump, where a pump failure produces immediate and unpleasant consequences across both levels
  • Anyone experiencing drain performance differences between the two bathrooms - gurgling in the lower bathroom when the upper is used, or recurring slow drains in the basement - which typically point to a shared stack issue rather than individual fixture problems
  • Homeowners with Poly-B or galvanized supply lines who are experiencing pressure inconsistencies between bathrooms, particularly when both are in use simultaneously
  • Homeowners planning a bathroom renovation on either level who need the plumbing scope handled to Ontario Building Code standards with permits where required

If you are unsure whether a problem in one bathroom is affecting the other, contact Galaxy Plumbing for a whole-home assessment. Our emergency repairs team is also available 24/7 for ejector pump failures and sewage backup situations.

What This Service Includes

Galaxy Plumbing's two-bathroom home service covers:

  • Drain snaking and cleaning for bathtub, shower, vanity, and floor drains on both levels, with both bathrooms assessed when stack symptoms are present
  • Drain camera inspection of the shared stack and horizontal runs for homes with recurring slow drains in the lower bathroom or basement
  • Sewage ejector pump service and replacement for basement bathrooms where the floor drain sits below the municipal sewer line grade; commercial-grade units stocked and installed on the same visit
  • Toilet repair and replacement for both bathrooms in a single visit where possible, including flapper, fill valve, and wax ring seal work
  • Faucet repair and replacement for worn cartridges and dripping fixtures across both levels
  • Shower cartridge replacement for showers with inconsistent temperature or reduced flow
  • Vanity and sink installation as part of any fixture upgrade or renovation project
  • Supply line assessment and replacement for homes with galvanized or Poly-B supply lines causing pressure inconsistencies between floors; see our water lines service for the full scope
  • Water leak detection for hidden supply line problems that pressure testing alone may miss
  • Basement bathroom rough-in including drain stub-outs, supply connections, venting, and ejector pump installation for renovation projects
  • Full bathroom renovation plumbing for ensuite additions and basement bathroom finishes, completed to Ontario Building Code standards with permits where required

How It Works

Step 1: Whole-Home Assessment, Not Fixture by Fixture

Contact Galaxy Plumbing to book a service visit. Our technicians assess both bathrooms and the shared stack during any drain or supply call where symptoms in one bathroom may reflect a condition affecting the other. Camera inspection is used where the stack condition warrants a direct view before any cleaning or repair scope is recommended.

Step 2: Clear Diagnosis and Upfront Estimate

You receive a clear explanation of what is causing the problem - whether it is local to a fixture, in the shared stack, or in the supply lines - along with an upfront estimate before any work begins. For renovation projects, the full plumbing scope is presented with a specific timeline and permit requirements identified in advance.

Step 3: Repairs Completed Across Both Levels in a Single Visit

Where possible, fixture repairs, toilet service, and drain clearing are handled for both bathrooms in one visit to reduce scheduling disruption. Ejector pump replacements, supply line upgrades, and renovation work are completed as dedicated scoped projects. Before-during-after documentation is standard on every job. Learn more about our team and credentials on our solutions section.

Benefits

Choosing Galaxy Plumbing for two-bathroom home plumbing in Mississauga means:

  • Whole-home approach - both bathrooms and the shared stack assessed together so nothing is missed
  • Both bathrooms serviced in a single visit where possible, reducing scheduling disruption in a busy household
  • Ejector pump expertise for basement bathrooms, with commercial-grade units stocked on every service vehicle
  • 24/7 emergency response for ejector pump failures and sewage backup situations with no waiting
  • Upfront pricing confirmed before any work begins
  • Renovation plumbing handled to code with permits managed by our team

Our blog post on common plumbing problems in bathrooms covers the most frequent issues our technicians find in two-bathroom GTA homes from the 1960s through the 1990s.

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We love what we do.
It's pretty much all because of you.

"Rob cares. Anytime we had questions, he would walk us through beginning to end."
"Rob and Galaxy plumbing were fantastic."
Nancy Pascua ★★★★★
Just fantastic service. Spent extra time trying to figure out a mysterious water leak. Super professional and knowledgeable. Gave me options and time to decide how to proceed. Would use again and would recommend to anyone.
Bev Battaglia ★★★★★
Fantastic job by Galaxy Plumbing!  Appreciated the professionalism and informative service from this team.  I had a toilet and sink back up issue which the technician was able to come and resolve the same day I called.  At the same time, recommendations were shared to prevent similar issues in the future.  Great attitude and top notch workmanship!
Jason Lobo ★★★★★
Rob's service from start to finish was exceptional. Spoke with him about getting a dripping bathtub faucet fixed. Walked me through how to remove the valve cover. Also correctly guesses that it was a water cartridge issue.  Booked a plumber the next day and sent me a text with the ETA. The communication through out was fantastic. For some one who has never booked a plumber for a smaller job, understand that it's not cheap. And you have to consider the cost of parts if not covered under warranty. Would definitely recommend Rob and use his company again if needed.
William Hucker ★★★★★
Galaxy Plumbing Inc has been our go-to plumbing solutions contractor for over 2 yrs, on my job-sites and in my home. Their knowledge and professionalism is hard to beat. They are my first call and I am always impressed with the workmanship and honesty.
If you are reading this and considering their services, just call them. Do not hesitate. The best there is.
Starr Shah ★★★★★
Rob did a wonderful job when I called to have him service/repair a leaking toilet. He was very responsive, punctual, efficient, and made sure he left the job clean. Will definitely call on him again for any future plumbing issues.
Madhavi Wadkar ★★★★★
We had our old plumbing stack replaced, and new connections set up for a re-model. Rob was great, not only did he do what we needed done, but he made some great suggestions and recommendations to make things easier for us. Very knowledgeable, professional and a pleasure to work with, we will be using Galaxy again and soon.
Trevor Arnold ★★★★★
From start to finish Rob was a pleasure to deal with.  Responded to my initial inquiry right away.  Communication was fantastic and the actual work even better.   Showed up on time and was friendly.  Finished the job in a VERY timely manner.  I would suggest anyone looking for plumbing work to be done use his services as well, you won't be disappointed!
Christine ★★★★★
Excellent service!  Rob was super responsive and extremely respectful of our space.  We had our toilet replaced by him and he found us a nice one with a strong flush.  His work was very clean and really well done.  I didn’t have to worry about a thing - I will definitely use him again and have already recommended him to friends and family.  He’s efficient, responsive, respectful, clean, on time, and knows what he’s doing.
aniko vargha ★★★★★
I would highly recommend Galaxy Plumbing.
Rob was extremely Proffessional and quickly reviewed the job and fixed it on budge, actually slightly lower than the estimate!
He was responsive and got back to me within a day of  my request to set up an appointment.
If you have any plumbing issues call Rob, you won’t be disappointed.
Elaine Allen-Milne ★★★★★
Rob was great. On time quick to assess and fix the problem and also point out some other issues That should be addressed. He explained everything really well. Will definitely use him again. Definitely recommend
Maz Mozaffari ★★★★★
This is the 2nd time we've used Rob and his company Galaxy Plumbing for various plumbing needs. They have always been very responsive, helpful, and knowledgeable.  In our most recent call out, Rob was very thorough in explaining the potential causes to our new plumbing issues, and provided a number of possible solutions without trying to pressure us to take on any unnecessary work. He was very careful to properly check and verify that the issue was resolved before he left. This was much appreciated.  We would not hesitate to use Rob and his company again in the future.
Louise P ★★★★★
I had an issue with my kitchen faucet and called Galaxy Plumbing because I had seen their van in my neighbourhood. Rob returned my call and came to have a quick look and assess the situation. He ended up taking the time to fix the faucet while he was here. He was very responsive, professional and friendly.

Common Plumbing Issues in Two-Bathroom GTA Homes

Two-bathroom GTA homes built between the 1960s and 1990s share specific plumbing characteristics. Shared drain stacks mean a problem in one bathroom often presents as a symptom in the other. Galvanized steel or Poly-B supply lines - common in the 1978 to 1995 build window - cause pressure inconsistencies between floors, with the bathroom furthest from the water heater typically showing the most restriction.

Common issues our technicians find in these homes include:

  • Gurgling in the lower bathroom when the upper bathroom drain is used (shared stack problem)
  • Slow drains in the basement bathroom that return after clearing (stack blockage or horizontal run issue)
  • Pressure drop in one bathroom when the other is in use (galvanized or Poly-B supply line restriction)
  • Ejector pump failures in basement bathrooms, typically after seven to ten years of service
  • Running toilets and dripping faucets in the secondary bathroom that are deferred because the primary is available

Our blog post on top bathroom drain problems covers how these conditions develop and what the right response looks like for each.

‍Two-bathroom plumbing issue or planning a renovation? Contact Galaxy Plumbing for a whole-home assessment across Mississauga and the GTA. Same-day service available.

Related Service

Service Areas

Galaxy Plumbing provides two-bathroom home plumbing services across:

Contact us to book a whole-home plumbing assessment or request a renovation estimate. For a full overview of residential services, visit our solutions section.

Frequently Asked Questions

1. What is a two-bathroom home plumbing service?

2. Why does my second bathroom have lower water pressure than the main bathroom?

3. Why does my basement bathroom drain gurgle when the upper bathroom is used?

4. How do I know if my basement bathroom ejector pump needs replacement?

5. Can Galaxy Plumbing rough in a new basement bathroom?

6. Does Galaxy Plumbing service both bathrooms in a single visit?

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