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Guildford Commercial Plumbing, Heating & Drainage

To ensure that a property is functioning at its highest level, the inner workings of the building need to be in tip-top condition. This means that the plumbing, heating and drainage systems need to be looked after. Here at No1 PHD, a large portion of our client base in Guildford is made up of domestic customers, but we also cater to those in the commercial sector.

It is essential that business premises have a reliable company to turn to for all of their plumbing, heating and drainage needs. By enlisting the services of our dedicated and qualified team of engineers, you can have peace of mind knowing that help is only a phone call away. From installations and repairs to maintenance and emergency call outs, we do it all! For more information, give us a call on 08006906777.


Any commercial property that has kitchens, bathrooms or toilets requires adequate plumbing to make sure that all appliances and systems are in use. For many businesses in Guildford, particularly in the hospitality sector, it can be hugely detrimental to revenue if your plumbing is faulty. For example, if you run a hotel and the toilets are out of action or the showers are broken, guests are going to be put off from staying at your venue.

Luckily, we have a team of professionals that offer an array of plumbing services. Our experts are knowledgeable in all aspects of plumbing, from installing new bathrooms to fixing burst pipes. Whatever you require, No1 PHD will have the tools and equipment to get the job done to a high standard.

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

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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.

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Miss Carey

1 month ago


From shopping centres and leisure centres to hotels, bars and restaurants, heating is essential. Whatever the purpose of your business is, it is important that your customers or clients are comfortable in your vicinity. So, when the cold winter months roll in, your heating appliances need to be in working order.

Here at No1 PHD, we offer a range of top quality Guildford commercial plumbing, heating and drainage services. So, if your boiler breaks down suddenly or your radiator stops working, a certified member of our team will be on hand to help. It is our priority to make sure that your business is not affected, which is why we work quickly if you experience problems with your central heating system. Within our services, we provide the following:


When a problem occurs within a property’s drainage system, it has the potential to be dangerous. Blocked drains, loose pipes and leaks can lead to a whole host of issues, which is something you will be keen to avoid as a commercial business. You don’t want to find yourself in a situation where guests are booking into your Guildford hotel and they are met with a waft of unpleasant odours. The same can be said for restaurants, shops and any other commercial premises.

Our engineers at No1 PHD are well versed in a variety of drainage services, from excavation and drain lining to CCTV drain surveys and gutter cleaning. We want to make sure that your commercial premises are healthy, which is why we offer such an extensive list of high quality services.

24/7 Emergency Call Out Service

Running a business is stressful enough, without adding on the worry of plumbing, heating and drainage issues. Thankfully for companies in and around Guildford, No1 PHD is here as your go-to engineer for all projects relating to these services. In fact, if you experience a sudden malfunction with one of your systems, we will be on your site as soon as possible.

We operate an emergency call out system that is available to use 24 hours a day, 7 days a week. So, if a pipe within your vicinity bursts at 4am on a Sunday morning, we will have an engineer ready to help. This should give you great peace of mind when you choose our services.

Contact Us Today

Our Guildford commercial plumbing, heating and drainage services are second to none, and we are very flexible for our clients. Indeed, if you require us for a one-off service, we are happy to help, but if you want to strike up a long-term working relationship, then by all means get in touch. We have the solution to all of your plumbing, heating and drainage needs. Give us a call today on 08006906777.

24 hour callout

emergency service


5 stars
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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
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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

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