About Green PHS

An owner-run plumbing and heating company with more than 35 years of combined experience serving South London.

Green PHS engineer working on a heating system with a red expansion vessel

Clear communication, realistic pricing

Our team of engineers understands that customer satisfaction is the key to success. We aim to give a first-class service, with clear communication and realistic pricing at the core of what we do. That is why so many customers call us back, year after year.

We are Gas Safe registered and fully insured. We take on planned and reactive work, from annual boiler servicing to full heating systems and bathrooms, and we run a 24/7 emergency call-out service 365 days a year.

In December 2018 the Sunday Telegraph named us the best value boiler installer in London. We put that down to fair prices and doing what we say we will.

Lee answers the phone

Lee runs the business, answers the phone and still goes out on jobs. Customers describe him as honest, warm and easy to reach by phone or text. Several say he sorted their problem over the phone or on FaceTime, such as a boiler that had lost pressure or heating that needed resetting, without sending anyone out.

The team

Alongside Lee, engineers Ally, Mark, Mickey and Jake are named and praised in our Google reviews for turning up on time, explaining the problem clearly and leaving the place tidy.

  • LeeOwner and lead engineer
  • AllyEngineer
  • MarkEngineer
  • MickeyEngineer
  • JakeEngineer

Who we work for

Homeowners and renters, landlords and letting agents, and trade businesses such as cleaning firms, electricians and maintenance companies who pass their clients to us.

Green PHS engineer installing heating pipework Green PHS engineer fitting a radiator valve The Green PHS van

What customers say

4.8 from 201 Google reviews

  • Lee and Mark were excellent, really helpful, efficient and tidy. Great communication from start to finish. We felt they went above and beyond to make sure that we got a really good new system in our house. I would definitely recommend them.

    Brandon HakimNew heating system
  • Very good service. On-time. Upfront rate quotes were reasonable. They diagnosed a water heater problem as part of the same service call and it was fixed quickly. I'll use them again no question.

    Jerett BurmanHot water repair
  • Technical knowledge of work required was exhibited, and competitive and comprehensive estimates were given. An energetic and efficient outfit that accommodated changes without the "sucking of teeth" that often accompanies such things.

    Barry PaulEstimates and installation

What reviewers mention most

  • Quick response 31
  • Boiler repair 25
  • Experienced engineer 12
  • Heating repair 10
  • Hot water repair 6
  • Gas leak repair 4
  • Leak check 4
  • Professional installation 4

Topic counts from our Google Business Profile. Read the reviews on Google.

Call Lee. He picks up.

Tell him what is happening. If it is a quick fix, he will talk you through it for free. If not, we will get an engineer to you, usually the same day.

Call Lee Get a quote