As a trusted plumbing company serving Greater Victoria and Sooke for over 20 years, the team at Homewise Plumbing & Drainage has heard just about every plumbing myth out there. Some sound like harmless household tips. Others can quietly lead to clogged drains, damaged pipes, sewer backups, leaks, and expensive repairs.
From older character homes in James Bay, Fairfield, Fernwood, and Oak Bay to newer homes in Langford, Colwood, and Sooke, good plumbing habits matter. Let’s debunk some of the most common plumbing myths homeowners often see online.
Myth 1: Hot Water Melts Grease in Pipes
This is one of the most common kitchen plumbing myths. Many people believe that if they run hot water while pouring grease down the sink, the grease will stay liquid and wash safely away. Unfortunately, that is not how it works.
Hot water may move grease farther along the drain line, but it does not remove it from your plumbing system. Once the water cools, the grease begins to thicken and stick to the inside of the pipe. Over time, it collects food scraps, soap residue, coffee grounds, and other debris. Eventually, that build-up can cause slow drains, bad smells, and full kitchen sink blockages.
What to do instead
Let grease cool, then scrape it into the garbage or another approved disposal container. Before washing greasy pans, wipe them with paper towel to remove as much residue as possible.
For homeowners dealing with recurring kitchen sink clogs, Homewise offers professional drainage and drain cleaning services throughout Greater Victoria and Sooke.
Myth 2: Cat Litter Is Safe to Flush
Even if the package says “flushable,” cat litter should not be flushed down the toilet.
Cat litter is designed to absorb moisture and clump together. That is useful in a litter box, but terrible for plumbing. Once flushed, it can expand, settle in pipes, and contribute to blockages. Cat waste can also create concerns for wastewater systems.
Toilets are designed for human waste and toilet paper only. Flushing anything else increases the risk of clogs, especially in homes with older drainage lines or low-flow toilets.
Myth 3: Lemons Clean Your Garbage Disposal
Dropping lemon peels into a garburator may make the sink smell fresher for a short time, but lemons do not truly clean the disposal or the drain.
The citrus scent can cover odours, but it does not remove grease, sludge, or food build-up inside the unit or drain line. In some cases, large pieces of lemon peel can even contribute to clogs, especially if the disposal is older or the drain already has build-up.
Garburators are helpful for small food particles, but they are not a replacement for proper food waste disposal. Too many scraps, fibrous foods, grease, coffee grounds, eggshells, rice, pasta, and peels can create problems in your kitchen plumbing.
What to do instead
Use your garburator carefully. Run cold water before, during, and after use. Feed food scraps in small amounts and avoid putting grease or fibrous waste down the sink.
To reduce odours, clean the splash guard and visible parts of the disposal regularly. For a simple freshen-up, a small amount of baking soda followed by water may help with mild smells, but persistent odours usually mean there is build-up somewhere in the drain.
Myth 4: “Flushable” Wipes Are Safe for Toilets
This is one of the biggest internet plumbing myths. Many wipes are marketed as flushable, but that does not mean they break down like toilet paper.
Toilet paper is designed to disintegrate quickly in water. Wipes are stronger and more durable, which is exactly why they can cause problems in drain lines, sewer laterals, pumps, and municipal wastewater systems. They may flush out of sight, but that does not mean they are gone safely.
Myth 5: Chemical Drain Cleaners Are the Easiest Fix
Chemical drain cleaners are popular because they promise a quick solution. The problem is that they do not always remove the real blockage. They may partially burn through hair or organic matter, but clogs caused by grease, scale, roots, or deeper obstructions often remain.
Repeated use can also be hard on pipes, especially older plumbing systems. In some cases, chemical cleaners can sit in a blocked pipe and create a hazard for anyone who later needs to
What to do instead
Try safer basic maintenance first, such as removing visible debris, cleaning the drain stopper, or using a plunger. For recurring clogs, professional drain cleaning is usually the better long-term solution.
Myth 6: Coffee Grounds Help Clean Drains
This myth is surprisingly common. Some people believe coffee grounds scrub the inside of pipes and help keep drains smelling fresh.
In reality, coffee grounds can clump together and settle in pipes. When mixed with grease or soap residue, they can contribute to stubborn kitchen drain blockages.
Myth 7: Ice Cubes Sharpen Garbage Disposal Blades
You may have seen this tip online: toss ice cubes into the garburator to sharpen the blades. The problem is that garburators do not have sharp spinning blades like a blender. They have impellers that grind food against a ring.
Myth 8: Water Pressure Is Better When It Is Higher
Strong water pressure may feel nice in the shower, but pressure that is too high can strain fixtures, supply lines, valves, appliances, and water heaters. Over time, this can contribute to leaks and premature wear.
What to do instead
If your water pressure suddenly changes, becomes too high, or drops noticeably, have it checked. Pressure issues can point to problems with valves, fixtures, supply lines, pressure regulators, or municipal supply changes.
Better Plumbing Habits for Victoria Homes
Good plumbing habits can help protect your home, prevent surprise repairs, and keep your drains flowing properly. In Greater Victoria, where homes range from heritage properties to modern townhomes, the right approach depends on the age and condition of your plumbing system.
Here are a few simple habits that help:
- Keep grease, oils, and fats out of the kitchen sink
- Flush only toilet paper and human waste
- Use sink strainers in kitchens and bathrooms
- Avoid chemical drain cleaners
- Keep coffee grounds out of drains
- Use garburators carefully
- Deal with small leaks early
- Pay attention to slow drains and odours
- Book professional help for recurring clogs
If you are buying an older home in areas like Oak Bay, Fernwood, Fairfield, James Bay, or Esquimalt, it is also wise to pay close attention to plumbing notes in the inspection report. Older pipes, poor drainage, and recurring clogs can all point to issues worth investigating before they become major problems.
When to Call a Plumber
Some minor plumbing issues can be improved with better daily habits, but ongoing problems should be checked by a professional.
Call a plumber if you notice:
- Multiple slow drains in the home
- Gurgling sounds from sinks, tubs, or toilets
- Bad smells from drains
- Water backing up into sinks or tubs
- A toilet that clogs regularly
- A kitchen drain that keeps blocking
- Wet spots, leaks, or signs of water damage
- Sudden changes in water pressure
- A garburator that jams, smells, or drains poorly
These symptoms can point to a deeper drainage or plumbing issue that needs proper diagnosis.
Trust the Right Advice, Not Plumbing Myths
Plumbing myths often stick around because they sound convenient. Hot water seems like it should melt grease. Flushable litter sounds like it should be safe. Lemons smell clean, so it feels like they must be cleaning the disposal. Online hacks can be tempting, but many of them create bigger problems than they solve.
In reality, the best plumbing advice is usually simple: keep the wrong materials out of your drains, fix leaks early, avoid harsh shortcuts, and call a professional when problems keep coming back.
For friendly, reliable help from experienced Plumbers in Victoria & Sooke BC, contact Homewise Plumbing & Drainage today.