If you have a blocked drain in Calpe, stop using the affected sink, shower, toilet or appliance until the plumber arrives. Continuing to run water can make the blockage worse and may cause wastewater to back up into your home or business.
If the blockage is serious, wastewater is overflowing, several drains are affected, or there are strong sewage smells, call 100% Plumbing’s 24h emergency help line on 607 415 520. For urgent drainage problems, you can also visit our emergency plumbing page.
First steps to take with a blocked drain
Before the plumber arrives, the safest approach is to limit further water flow and avoid anything that could damage the pipework.
You should:
- Stop using the blocked sink, toilet, shower, bath or drain.
- Avoid flushing the toilet repeatedly if it is blocked.
- Turn off washing machines or dishwashers connected to the affected drain.
- Keep children and pets away from standing wastewater.
- Move towels, rugs and personal items away from the affected area.
- Do not pour more water into the drain to “test” it.
- Do not use strong chemical drain cleaners.
- Take photos if there is visible flooding or damage.
- Make a note of which drains are affected.
If only one drain is slow, the blockage may be local. If several drains are blocked at the same time, the problem may be deeper in the drainage system and should be checked professionally.
Why you should avoid chemical drain cleaners
Chemical drain cleaners can sometimes damage pipes, seals, fittings and surfaces, especially if they are used repeatedly or left sitting in a blocked pipe. They can also create a safety risk for the plumber if chemicals remain in the drain when repair work begins.
In many Calpe and Costa Blanca properties, drainage problems may be linked to grease, soap residue, hair, scale, pipe slope, tree roots, older pipework or repeated build-up. A professional plumber can assess the blockage and clear it safely without relying on harsh chemicals.
For non-urgent drainage and plumbing issues, 100% Plumbing provides general plumbing services in Calpe and the Costa Blanca.
When is a blocked drain an emergency?
A blocked drain should be treated as urgent if wastewater is backing up, bad smells are spreading, toilets cannot be used, or water is overflowing inside the property.
Call a plumber urgently if:
- A toilet is blocked and cannot be used.
- Wastewater is coming back through sinks, showers or floor drains.
- Several drains are blocked at the same time.
- There is a strong sewage smell inside or outside the property.
- Water is overflowing into bathrooms, kitchens, terraces or utility areas.
- The blocked drain affects a holiday rental, business or occupied property.
- You have tried basic safe steps and the blockage keeps returning.
If the blockage is causing flooding or wastewater backup, call the 24h emergency help line on 607 415 520.
What information should you give the plumber?
When you call 100% Plumbing, give as much clear information as possible. This helps the team understand the likely cause and urgency of the problem.
Useful details include:
- Your location in Calpe or the surrounding Costa Blanca area.
- Which drain or fixture is blocked.
- Whether the issue affects one drain or several.
- Whether wastewater is backing up.
- Whether there are sewage smells.
- Whether the property is occupied, rented or used as a holiday home.
- When the problem started.
- Whether similar blockages have happened before.
- Whether any chemicals have been poured into the drain.
You can also check the company’s Números de teléfono de servicio o contacto 100% Fontanería online for assistance.
Blocked drain help in Calpe and the Costa Blanca
100% Plumbing helps homeowners, landlords, holiday rental owners and businesses in Calpe and across the Costa Blanca with blocked drains, wastewater backups, slow drainage, plumbing faults and urgent drainage problems.
If your blocked drain is minor and not overflowing, it may be possible to schedule a standard plumbing visit. If wastewater is backing up, several drains are affected or the property cannot be used safely, it should be treated as urgent.
Blocked drain in Calpe? Stop using the affected drain and contact 100% Plumbing through our servicios generales de fontanería page. For urgent wastewater backup or overflowing drains, call the 24h emergency help line on 607 415 520.
