A clogged drain or overflowing toilet can feel intimidating — especially if you've never dealt with one before. But most common bathroom problems don't need a plumber. I get called out to jobs like these regularly across Stirling and Edinburgh, and I'm always happy to help — but I'd rather save you the money if it's something you can sort yourself. If you're ever unsure, give me a call first on 07877 486 939 and I'll tell you honestly whether it's a DIY job or not.
Clogged drains
Use a drain snake
A blocked sink, shower or bath drain is almost always hair and soap buildup. A drain snake from your local DIY store costs under £10 — or you can straighten out a wire coat hanger and use that. Insert it a few inches into the drain, give it a good swirl and slowly pull it out. You'll likely pull out a clump of hair and slime — not pretty, but satisfying. Repeat a few times until nothing more comes out.
Finish with drain cleaner
Once you've removed the physical blockage, pour drain cleaner down to clear any remaining buildup. That should do it. Avoid boiling water in plastic pipes — hot (not boiling) water is fine.
Overflowing or running toilet
Stop the overflow
If the toilet is overflowing, there's a water cut-off valve behind the toilet near the floor. Turn it clockwise to shut off the supply and stop the tank filling. Don't panic — this valve is there exactly for situations like this.
Bowl slowly filling on its own?
If the toilet isn't overflowing but the bowl is slowly filling when it shouldn't be, the ballcock (the float in the cistern) is the culprit. Lift the lid off the cistern and lift the float arm to the horizontal position — this stops water running into the bowl. If it keeps happening, the ballcock needs replacing, which is a cheap part and a straightforward job. John's toilet repair service →
Blocked toilet
Use a plunger
A blocked toilet is usually what causes the overflowing in the first place. Once the water situation is under control, get a plunger. A newer plunger with a narrower end works significantly better than the old flat-bottomed style — the shape creates more suction. Cover the drain hole as completely as possible and plunge firmly several times.
Still blocked? Try hot water
If plunging doesn't shift it, pour hot (not boiling) water into the bowl and leave it for around 20 minutes. The heat helps break down the blockage. Then try plunging again — this usually does the trick. If it still won't clear, that's the point to call a plumber.
Wobbly or worn toilet seat
Tighten the bolts
Toilet seats come loose over time as the bolts work their way free. Find the bolts at the back of the seat — some are hidden under a plastic cover that pops open. Turn them clockwise (righty-tighty) until the seat is firm. Takes about two minutes.
Replacing the seat
If the seat is cracked or beyond saving, replacement seats are inexpensive and easy to fit. Remove the bolts, lift the old seat off, position the new one and secure with the new bolts. Most standard seats fit all standard toilet pans — just check the measurements before buying.
If none of the above sorts it, or you're not comfortable tackling it, give John a call on 07877 486 939 — he'll tell you honestly whether it needs a plumber or not. See plumbing services →
JHDS Plumbing & Tiling accepts no responsibility for damage caused following our guides. If in doubt, contact a professional before starting.
If it needs a plumber, John covers Stirling, Dunblane and Edinburgh — free quotes, no obligation.