Keystone London - Plumbing & Heating

About Keystone London - Plumbing & Heating

Keystone London - Plumbing & Heating is a plumber in London, rated 5.0 out of 5 from 243 Google reviews.

Keystone London provides professional plumbing, heating, boiler and air conditioning services across West, South West and Central London. Our experienced engineers carry out emergency plumbing repairs, boiler repairs and servicing, heating installations, gas safety certificates, leak and burst pipe repairs, powerflushing, radiator work and air conditioning installation and repair. We serve homes and businesses across areas including Chelsea, Fulham, Kensington, Battersea, Wandsworth, Pimlico and surrounding London areas. We focus on reliable workmanship, clear communication and professional service from initial enquiry through to completion.

Ratings

• 5.0★★★★★★★★★★243 Google reviews, checked 10 Nov 2026Read all reviews on Google

Ratings and review counts are shown as we found them on the date shown, with a link to every review. Reviews of every star rating are shown; we don't hide low ratings. Reviews policy

What customers mention

Topics that come up most in Keystone London - Plumbing & Heating's Google reviews, with how many reviews mention each.

• boiler repair · 25
• tidiness · 8
• leak repair · 7
• heating repair · 6
• quick repair · 5
• radiator replacement · 4
• helpful phone staff · 3
• kitchen sink repair · 3
• gas cooker reconnection · 2
• honest plumber · 2

About this data

Rating and review count:

Copied from the business's public Google listing on 2026-11-10. Reviews of every star rating count. Review text isn't stored here.

Reply rate, review pace and latest review:

Counted from the newest 50 Google reviews on 2026-11-10: the share with an owner reply, how many of them there are per month between the oldest one and the check date, and the date of the newest one.

Local average:

The 90 plumbers with a rating in London listed in this directory, this one included (the city, or its state when the city has fewer than 8). Reply and pace averages leave this business out and are shown only when at least 5 others have 10 or more reviews checked.

Trade average:

The 717 plumbers across the United Kingdom listed in this directory, this one included. Its averages leave this business out and use only those with 10 or more reviews checked.

Features, topics and description:

From the business's Google Business Profile, as Google lists them, with attribute names put in plain words. The description is quoted as written.

Listed here since:

2026-11-10

Profile last updated:

2026-11-10

Keystone London - Plumbing & Heating has not claimed this profile, so it was put together from public data and the business has not checked it. Nobody pays to be placed higher. How we work these figures out

Questions about Keystone London - Plumbing & Heating