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Professional Boiler Replacement

Hot water and heating on demand are things we tend to take for granted when the boiler is working properly. Over time, however, even the best of boilers will wear out or fail completely due to age. Perhaps the water isn’t as hot as it used to be or the radiators are not as warm as they should be. These are indications that the boiler is not working as effectively as it should and requires maintenance, repairs or replacement. The skilled team of plumbers, electricians and tradesmen at Portsmouth No 1 PHD treats each new boiler installation as an emergency as a lack of heat and hot water is not something our clients should have to endure for days or even weeks as can happen with other plumbing companies. Whatever the problem, we will sort it out and either restore the boiler to peak condition or install a new one that will quickly get your life back to normal.

Heart of the Network

A water boiler is the heart of a home’s network of hot water pipes, taps and radiators. When it fails to work effectively the result, although not a matter of life or death, is both annoying and disruptive. Hot showers and baths become a matter of luck rather than certainty and having to boil a kettle for everyday chores is annoying, time-consuming and expensive. Having the boiler serviced regularly by professionals will extend the life of the unit’s interior circuitry and reduce the risk of a total failure. No 1 PHD can service, repair and maintain all types of boilers for but sometimes a heart transplant is necessary and a new boiler is the only feasible option! No1PHD service Portsmouth residents and commercial premises with professional boiler installations suited to your needs. Call us today on 01425 208031 for a free quotation and immediate service.

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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Ellipse 1
Miss Carey

1 month ago

Repair or Replace?

It is generally accepted that water boilers need to be replaced after eight to twelve years of service although top quality brands can last for fifteen years or more. Problems with the hot water supply and central heating don’t necessarily mean that the boiler needs replacing and we will first thoroughly check the boiler and connections to determine the exact nature of the problem. We will check for possible problems including:

  • Dirty or clogged vents and flues
  • Leaks in the boiler and pipework
  • Limescale or sediment build-up
  • Rust, corrosion, cracks and damage
  • Faulty or damaged heating coils and temperature controls

If possible we will carry out the repairs necessary to restore your boiler to top working condition. If, however, the boiler is too old or too badly damaged to justify repairing the No 1 PHD team will discuss the best boiler replacement option with you before commencing work on the installation of a new system.

Time for Change

No 1 PHD has repaired, serviced, upgraded and installed numerous types of boilers for hundreds of clients in the Portsmouth area over the years. We don’t specialise in just one type of boiler and can be of assistance regardless of which make, model or type you currently have installed or wish to install. Our team has a wealth of experience in the installation of:

  • Combination boilers
  • System boilers
  • Conventional boilers
  • Condensing boilers

Regardless of the size of your home or commercial enterprise; or the number of connected hot water outlets and radiators, No 1 PHD can not only install a suitable boiler but also design and connect an efficient central heating system that will work seamlessly with the new boiler. This is only an option but one that many of our Portsmouth customers have happily availed of as it is more cost-effective to replace both at once.

Best Choice

Sometimes a boiler has simply outlived its usefulness and cannot be restored to good working order. Living without hot water and heating is not an option and the only choice is to have a new boiler installed. When this is the case you need the best boiler, expert installation and an excellent back-up after-sales service. No 1 PHD can meet those requirements and more as we only use the best brands, employ fully experienced and qualified professional fitters and plumbers, and can deliver a regular cleaning and maintenance service in Portsmouth and the surrounding areas. Call 01425 208031 to discuss your requirements or have your questions answered or get a FREE quotation via our Contact Page!

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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