No business can run successfully without heat and water. Should the worst happen to your company, be sure to bounce back as quickly as possible with Defluo’s commercial heating & plumbing services.

For a quote call our customer services team on freephone 0800 9999 200 or email:

About our commercial plumbing & heating services

We are proud to be one of the largest plumbing and heating businesses in England & Wales with a reputation for solving maintenance problems, no matter how big or small.

Our experienced engineers are all directly employed by us, UK qualified, and trained to think on their feet to resolve even the most challenging problems.

We operate a 24/7 call-out service for straightforward plumbing and drainage jobs. For our customers, that means guaranteed peace of mind around the clock;  a prime example of why our customers have no hesitation in recommending the services we provide.

For a quote, call our customer services team on freephone 0800 9999 200 or email to get in touch.

What commercial plumbing service do you need help with?

No matter the size of your business or the plumbing issue at hand, we can help. Choose from our select range of plumbing services to get started today.

Commercial Plumbing Services

When it comes to commercial plumbing, the Defluo team is the go-to. With years of experience and a positive outlook, Defluo engineers can solve any plumbing issue from pipe leaks to burst pipes.  

All of our team are City & Guilds and NVQ-qualified, able to carry out a range of services including the repair, installation, or maintenance of new water mains, replacement ball valves, and siphons, and the installation of water tanks, toilets, and hand basins.


Burst Pipe

Burst Pipe

All our vans carry a large amount of stock giving us a 96% first time fix rate or at least enough time to isolate leaks and prevent damage until the right materials become available.

Plumbing Surveys

Plumbing Surveys

If you are unsure about the quality of the plumbing on your premises, we will put your mind at rest by carrying out a survey and advising you on what you can do to make your system more efficient. Should you decide to go ahead with our recommendations, we will deduct the cost of the survey from the bill.
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Toilet Plumbing

Toilet Plumbing

Our extensive range of van stock means that we can solve the problem with the minimum of fuss. All our plumbers carry essential drainage equipment so should the toilet be blocked, our plumber should be able to clear the problem without the need to call out a Defluo Drainage Engineer.

Sink Plumbing

Sink Plumbing

Our extensive range of van stock means that we can solve problems with the minimum of fuss. All of our plumbers carry basic drainage equipment so should a sink become blocked the plumber should be able to clear the problem without the need to call out a Defluo Drainage Engineer.

Waste Disposal Units

Waste disposal units

Defluo engineers are experienced in both plumbing and drainage problems and should your waste disposal be blocked we can clear it. Should the unit need replacing we can order and fit a new one or if required, we can remove it and re-configure the pipe work.

Commercial Heating Services

Running a business is about customer satisfaction, so hot water and heating are essentials for a company. If your business’ boiler is on the blink, don’t panic, just call our commercial heating services team. 

Our commercially-trained gas engineers fault-find, repair, and maintain a wide selection of central heating systems. Experts at commercial boiler servicing and emergency boiler repair, our team can have your business’ heating system up and running again in no time at all.

What’s more, because we are not affiliated with any manufacturer, you can rest assured that our advice is always impartial, with no hidden costs


What commercial heating service do you need help with?


Keep your business warm and comfortable for your customers with our commercial heating services. Choose the right solution for you from our list below.

Boiler Installation

Boiler Installation

We are able to replace, both conventional and combination boilers, like for like or change your system to suit your requirements.

Gas Plumbing

Gas Plumbing

Our Gas Safe trained engineers are available 24/7. We are not affiliated to any specific brand and therefore our advice is always unbiased.

Choose another Defluo department

Call us 24/7 on 0800 9999 200