Gas Safe heating engineers for London homes and landlords

Boiler installations, repairs, servicing and landlord gas safety certificates. You deal directly with the engineer who does the work.

Gas Safe registered
230606
£2m public liability insurance
No nasty surprises: costs agreed before extra work
💳 Pay by card or bank transfer

What we do

Free estimates for boiler and central heating installations. Every job is carried out by a Gas Safe registered engineer and certified on completion.

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New boilers

Supply and fit of new gas boilers, sized properly for your home, with the manufacturer's warranty registered for you.

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Repairs and servicing

Fault-finding, breakdown repairs and annual servicing to keep your boiler safe, efficient and in warranty.

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Central heating and radiators

New radiators, system upgrades, power flushing and hot water cylinders.

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Landlord gas safety (CP12)

Annual gas safety records for landlords and letting agents, with the certificate emailed to you.

We fit and service Vaillant, Glow-worm, Viessmann and Worcester Bosch boilers.

Why PHD Solar

PHD Solar is run by its own engineers, so there is no call centre and no salesman. The person who prices your job is the person who turns up.

Estimates are clear and itemised, and we only start once you are happy with the price. Most of our work comes from customers who keep coming back to us, and from the people they recommend.

  • Gas Safe registered engineers (230606)
  • Clear, itemised estimates by email
  • Free estimates for installations
  • Tidy work, with old parts taken away
  • All paperwork and certificates sent electronically
  • Landlords: we arrange access with your tenants directly

How it works

Installations are usually booked and completed within 14 days.

Call, WhatsApp or send photos of your boiler through our contact form.

Installations: we email a free, itemised estimate.

Breakdowns and repairs: the first hour covers attendance and diagnosis. If more time or parts are needed, we tell you the cost and get your go-ahead before going any further. No nasty surprises.

Installations: pay the deposit online and we book you in.

Repairs and servicing: we book a visit at a time that suits you. Pay by card on the day.

The work is done, tested and certified, and your paperwork is emailed to you.

Areas we cover

Central London and the surrounding areas. Not sure if we cover you? Send us your postcode and we will let you know.

Boiler playing up?

Call free on 0800 358 7500 or WhatsApp 07904 065005. If we are on a job, leave a message and we will get back to you!