Boiler installations you can trust from industry experts

Top-quality boiler installations in Merton

Are you experiencing faults with your boiler? Hearing funny noises, noticing reduced efficiency, or finding cold spots in your home? Get in touch with Happy Dog Plumbing and Heating. We complete boiler installations in Merton to the highest standard to ensure your home has the hot water it needs. With 25 years of experience, competitive rates, and a wealth of industry knowledge, we are the clear team to choose for your boiler installation. We work across Merton, from Raynes Park to Eastfields, fitting homes with brand new units that will meet their heating needs and ensure everyone inside is warm and comfortable. To transform your heating system with a new boiler installation contact Merton’s top team today by calling 020 8879 7372.


Talk with our installation experts

Discuss your home’s heating needs and arrange a boiler installation from one of our experts. Our team are always eager to help Merton homeowners upgrade their system. You can reach us on 020 8879 7372, by emailing, or by completing our contact form.

Book an engineer

Benefits of a new boiler in
your Merton home

You can expect some amazing benefits from a newly installed boiler in your Merton property.

Improved energy efficiency

With boilers continually becoming more efficient with each year, having a new model is likely to increase your home’s energy efficiency. This is great to reduce your carbon footprint and help with your utility bills.

Space savings

Modern boilers are often more compact than their older counterparts. Your new unit could be installed in a different location in your home to help maximise energy and space efficiency.

No problems in heating your home

Having a new boiler installed will bring you peace of mind that your Merton home will receive reliable energy without experiencing faults from wear and tear that your old model might have picked up over the years.

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.

Working with the best

We are a highly reputable team that has spent years installing boilers in Merton from major manufacturers. Our technicians can fit Vaillant boilers, Worcester Bosch boilers, Ideal boilers, and many others. The skill of our installers and the quality of our customer service have earned us a glowing reputation from our Merton clients, some of whom have kindly shared their stories.

Call us to improve your home in Merton

Get in touch with our team and discuss how a new boiler can revitalise your Merton home. You can reach us by phone at 020 8879 7372 or by email at

Boiler installation FAQs

Make an informed decision about your boiler installation in Merton.
Our experts are always happy to answer queries and have provided some answers to some of our most frequently asked questions.

You will likely need a new boiler if your current unit is experiencing frequent breakdowns, producing strange noises or smells, or has low pressure. If in doubt, feel free to contact our team and let our experts diagnose the problem.

There are a range of properties in Merton, so the length of the installation will vary depending on your home. This is around a day on average, but can be as little as half a day, or several days. We will be upfront about the timeframe during your consultation.

Why work with our Happy Dog
Plumbing & Heating team?

Make sure that you choose Merton’s top to work on your heating system. Our specialists have the precision and skill you need for a perfect installation.

Years of experience

Our technicians have a combined experience of over five decades and have joined strength with Maintracts Services Ltd. You can rely on us to provide quality results across our range of services.

Competitive pricing

We make sure that our boiler installations are carried out to the highest standard and at a competitive rate. It should never be a struggle to provide your home with its essential heating and hot water.

Industry knowledge

With so much experience under their belts, our technicians have a wealth of industry and technical knowledge which they can call on to answer any queries that you might have during the process.

Don’t hesitate:
Get in touch

Contact our experts today and arrange your expert new boiler installation in Merton. You can speak to us by calling 020 8879 7372 or by sending an email to