Your reliable, knowledgeable plumbers

Speak to an expert plumber on 0208 8797372

Choose Happy Dog Plumbing & Heating to take care of all your plumbing needs. When you require the aid of an expert local plumber, we’ll provide a level of customer service and value for money that can’t be beaten. Our team has 50 years of combined experience, preparing us for any plumbing request.

We know how easy it is to ignore a dripping tap or fluctuating shower temperature, repeatedly telling ourselves it can wait. That’s why we offer a convenient, hassle-free service in response. Rather than living with these issues or delaying a new installation, we make sure that you get the solution you deserve. Plus, for ongoing peace of mind we provide a 12-month guarantee on all our work. There’s no better way to resolve your plumbing issue than to give our team a call on 0208 8797372.

Arrange a visit from one of our experts

Call 0208 8797372, send an email to, or leave a message through our contact form. Whether you’re experiencing an issue or hoping to improve your home’s plumbing system, we’ll be happy to help.

Book an engineer

Our comprehensive plumbing services

Turn to us for support with all your plumbing requirements. Big or small, we’ll give your project the attention it deserves, ensuring you receive the right solution. Drawing on our industry experience, you’ll benefit from exceptional customer service and value.


Leaks can be extremely stressful, making it important to locate the problem and fix it as quickly as possible. Our team have the experience to trace these leaks efficiently and carry out a long-lasting repair to the affected area. Rely on us to minimise any hassle.

Hot water systems

Make sure your home can provide the hot water that you need. We offer a wide range of repair and installation services, covering hot water cylinders, immersion heaters, and thermostatic cartridges, as well as shower and circulating pumps to help distribute hot water effectively.

Radiator repair and installation

There’s nothing better than a warm and cosy home. Heating is so important to wellbeing and quality of life. Trust our team to repair your radiators or install new ones, as well as valves and TRVs. Whatever your heating requirements are, we’ll ensure they are met.


Issues with toilets can cause lots of disruption. After all, these are vital amenities within any property! We can diagnose issues, carry out repairs, or offer replacements. Plus, we’re able to work with specialist Saniflo macerating toilets too. Don’t delay if you’re struggling with a blockage, broken flush, or leak.

Taps and shower valves

Fittings like taps and shower valves play an important role in your home’s plumbing system. Not only are they important from a usability point of view, but they’re also a design element that you can use to add some personality to a room. For this reason, use our installation and repair expertise for the best result.

Appliance installation

We’ll take care of fitting your new washing machine or dishwasher for you, ensuring that it is promptly and professionally added into your plumbing system. It doesn’t matter whether these are standalone or integrated units – we have the skills you need.

Part of the Maintracts team

We’ve partnered with Maintracts Services to ensure that every enquiry receives the swiftest possible response.
Our combined team and shared values ensure that you won’t be kept waiting for an expert plumber to arrive.

Contact your local plumbing expert

Arrange your service with one of our expert plumbers. It’s as simple as calling 0208 8797372 or by sending an email

An experienced team of domestic plumbers

We’ve spent years working in properties throughout south London. As a result, we’ve built a complete understanding of domestic plumbing requirements and have a proven track record of meeting these. Thanks to our precise approach, we’re able to quickly diagnose issues and resolve them. This ensures that the homeowners we work with aren’t inconvenienced unnecessarily. We’ve been able to build links to several plumbing suppliers so that we can promptly source parts. Plus, we’re used to working with other stakeholders in the domestic market, such as landlords and property management companies, to provide the plumbing expertise they require.

Plumbers you can rely on

The quality of our plumbing services has made us a sought-after choice for London residents. Take a look at the reviews that our previous customers have kindly left for us. They demonstrate exactly what we’re like to work with.

Our guarantee for your plumbing work

You can count on all our work to meet the highest standards. We’re confident in the quality of our repair and installation services, which is why we provide a 12-month workmanship guarantee. This gives you peace of mind that, big or small, your job has been done right.

Don’t hesitate:
Get in touch

Rely on our plumbers to meet all your requirements. We’ve worked in and around London for years! Just call 0208 8797372 or email to tell us your requirements.