
Berkley Plumbing and Heating
London's Trusted Mechanical Contractor
BPH has been at the heart of London’s plumbing and mechanical engineering industry since 1976. As a family-run business with five decades of experience, we have built our reputation on doing things properly, no shortcuts, no compromises.
From complex commercial plant rooms and large-scale mechanical installations to domestic boiler servicing and emergency callouts, we bring the same standard of care and craftsmanship to every job we attend, whether it’s a multi-million-pound heritage building or a family home in West London.
We serve both residential and commercial clients across London, and we are proud to be trusted by many of the capital’s most recognisable and prestigious institutions.
Trusted by London’s most iconic institutions
Our portfolio includes many of London’s most famous historical buildings
We have proudly worked on some of London’s most iconic Grade I listed buildings and Royal institutions. Our portfolio includes historic City of London livery halls and centuries-old legal institutions. Trusted by heritage properties, Royal palaces, and some of the most recognised addresses in the capital, our reputation has been built project by project.
When the buildings that define London’s history trust us with their mechanical systems, you can be confident we will look after your home or business with the same dedication. Read more about our heritage solutions here.

Services
Whether you need a rapid domestic callout or a full commercial mechanical installation, we have the expertise and the team to deliver.

Domestic Plumbing & Heating
Boiler installations, servicing and repairs, bathroom and en-suite installations, general plumbing, leak detection, and emergency callouts across London. When you call BPH, you get a qualified, experienced engineer. We carry Gas Safe registration, CIPHE registration, full public liability and professional indemnity.

Commercial Mechanical
Large-scale mechanical installations, plant room design and build, booster set replacements, complex water systems, and full mechanical fitouts for commercial and heritage properties. Our engineers have the specialist knowledge to handle the most technically demanding projects with precision and care.

Maintenance Contracts
We provide Planned Preventative Maintenance (PPM) programmes for both residential and commercial clients. A BPH maintenance contract gives you scheduled system health checks, priority response times, and the peace of mind that comes from having one of London’s most experienced mechanical contractors at hand.
Heritage Works
Working within historic and listed buildings demands a level of knowledge, care, and sensitivity that goes far beyond standard mechanical contracting. At BPH, we have decades of experience navigating the unique challenges that heritage properties present, from original cast iron drainage systems to centuries-old infrastructure that must be respected and preserved throughout any works.
Our engineers are experienced in working alongside architects, builders and specialist contractors to ensure every installation or repair meets the stringent requirements of listed building works, without compromising on the quality or longevity of the mechanical systems we install.


Cast Iron Drainage
Many of London’s heritage buildings still rely on original cast-iron drainage systems that require specialist knowledge to maintain, repair, and extend.
Our engineers are experienced in working with cast iron drainage infrastructure, ensuring the integrity of historic systems is preserved whilst bringing them up to modern operational standards.
Whether it’s replacing sections of ageing cast iron drainage, integrating new systems alongside existing ones, or carrying out repairs, we have the expertise to do it properly.
Why Choose Berkley Plumbing and Heating Ltd?
Berkley Plumbing and Heating brings over 50 years of hands-on experience, combining the care of a family-run business with the expertise trusted on some of London’s most iconic commercial buildings.
Our fully accredited and insured engineers deliver the same high standards in your home, with transparent pricing agreed in advance so there are never any surprises.
When urgency matters, our rapid response team is ready to act, ensuring dependable service you can trust when you need it most.




You are not a ticket number with us. We are a family-run business, offering a personal service. You can be confident that we take genuine pride in our work and our reputation. Read more about us.
We have been doing this since 1976. That depth of knowledge simply cannot be replicated.
The engineers who work on London’s most iconic buildings are the same team who will attend your callout, delivering the same quality of service.
BPH are Gas Safe registered, CIPHE members, Constructionline approved, and CHAS accredited. Your home and your safety are in qualified hands.
We agree rates with you in writing prior to attending, no surprises on your invoice.
We understand that plumbing emergencies don’t wait. Our team is ready 7 days a week, from 8am to 10pm.