No Call Out Charge

Free Estimates

Multiple Payment Options

Trained Professionals

Satisfaction Guaranteed

Fast and Friendly Service


Portsmouth Overflow Emergency Plumbing Services

No1PHD can help you solve the most persistent plumbing overflow problems. Hire our services in Portsmouth and get your drainage system working again.

The drainage part of your plumbing can go years without significant issues, especially when provided with the right care. However, an overflow problem can send the entire system into cataclysmic failure. Plumbing overflows are some of the most common issues for homeowners. An overflow can be the result of a simple matter that needs a quick solve or complicated plumbing failure. Whatever it is, you need to hire professionals who can fix the damage and prevent other subsequent problems. In Portsmouth, NO1PHD is the company to turn to for plumbing overflow emergencies. We understand overflow problems in all their forms. Our plumbers will have your drain flowing as they should in no time. We offer homeowners solutions for a wide range of overflow issues.

Sink Overflows

Some of the areas where overflowing occur the most are the kitchen and bathroom sinks. When the drain pipes that connect to the sinks are clogged, they prevent wastewater from passing through. The result is a slow draining sink or a sink that doesn’t drain at all. A common cause for the blockage is fat and grease poured down the kitchen sink. Oil can solidify and cake over the surface of drainage pipes, which then builds up over time. Food remnants and debris from vegetables also contribute to blocked drain pipes. In bathrooms, soap and hair are the biggest threats. When these foreign objects end up in the drainage, they interfere with the normal flow of wastewater. No1PHD are specialists in blocked sinks, toilets and drains. Our experts in Portsmouth will eliminate any blockages in your kitchen and bathroom sinks.

Toilet Clogs

The other challenge you might have with plumbing overflow is in the toilet. A blockage in the drainage system can cause waste to back up the pipes, leading to an overflow. Your toilet might also have trouble flushing. So what leads to such issues? Too much tissue can stick to drainage pipes and block the way for anything else coming through. Wet wipes are the most frequent clogging agents that we come across. Toilet overflows can also be due to low pressure in the vent pipe. No1PHD has dealt with numerous causes of toilet overflows over the years. It’s why our Portsmouth plumbing overflow emergency services are the right ones for you.

Trustpilot Starred Logo

Absolutely blown away by the service we received. Took all the stress out of losing our heating and hot water. Highly recommended!

5 star review

blue quotation marks
Ellipse 1
Mr Wells

2 weeks ago

Couldn’t have asked for a faster resolution to our drainage conundrum. Nothing was too much for these guys who were brilliant throughout.

blue quotation marks
Ellipse 1
Miss Carey

1 month ago

Get the Help You Need

Plumbing overflows can pose serious health risks. Overflowing toilets can expose the whole household to disease-causing pathogens. Occupants in a worst case scenario can be at risk of contracting cholera, typhoid and diarrhoea. Water overflowing from the sinks can end up on the floor, damaging your flooring. If an overflow gets worse at night without anyone noticing, it can lead to any number of issues. Trickling water can come into contact with electrical appliances or soak the furniture.

For all these reasons and more, you need to deal with plumbing overflows as soon as they manifest themselves. Our Portsmouth plumbers repair plumbing overflows around the clock. Homeowners can call us at any time of the day and expect to receive the necessary assistance. Count on us to show up at your front door fast. Our plumbing professionals conduct rigorous inspections to identify the exact problem so they can apply accurate solutions. We use the latest methods and tools to guarantee superior standard services for our customers. Our drain cleaning experts provide drain surveys with CCTV cameras to make sure that the system is in tiptop shape. We offer plumbing pipework replacement if your system is too worn out to keep functioning properly.

Contact Us

For all plumbing emergency overflow problems in Portsmouth, be it residential home-owner or commercial premises, contact No1PHD on, 01425 208031 or email us at; info@no1phd.co.uk for an immediate reply and to arrange a callout.

24 hour callout

emergency service


5 stars
white quotation marks

After noticing that the house was unusually cold, we found that the heating wasn’t coming on and that our hot water had also failed. We called the team at No 1 PHD who dispatched an engineer to investigate. After discovering that the culprit was a faulty boiler part, they ordered in a new part and got it fitted as quickly as possible. The guys were great, and we couldn’t be happier.

Mr Lincoln

5 stars
white quotation marks

For days, we’ve noticed a foul smell coming from outside and a gurgling sound coming from one of the drains. Whenever it would rain, the area around it would flood slightly and take ages to drain. We tried buying drain unblockers, but none seemed effective. Eventually, we turned to No 1 PHD and were left wondering why we didn’t do this sooner.

Mrs Griffin

Got a problem?

map marker