Heating & plumbing guides for London homes.
Boiler fault explanations, underfloor heating guides, water quality advice and home maintenance tips — written by RARE's Gas Safe engineers.
Real Projects
Case Studies
Full Central Heating Upgrade — Belsize Park
Wet UFH Retrofit — 5-Bed Hampstead
Worcester Bosch Installation — Notting Hill
Legionella Risk Assessment — St John's Wood
Heating Systems in Grade II Listed Homes
How to install, upgrade and maintain heating in a listed London property without compromising your consent or your interior.
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Maintaining Boilers in Prime London Apartments
What every resident, leaseholder and property manager needs to know about boiler care in high-specification London apartments.
How Estate Managers Can Reduce Boiler Breakdowns
A practical guide to planned preventive maintenance for prime London residential portfolios — from individual townhouses to managed estates.
Heating Maintenance for Concierge-Managed Buildings
How RARE supports concierge teams, building managers and managing agents across London's prime residential buildings.
Boiler Care in London's Luxury Townhouses
Why maintaining a multi-storey London townhouse heating system demands a different approach — and how RARE delivers it.
Why boilers need annual servicing: the complete UK guide
Discover why boilers need annual servicing. Ensure safety, improve efficiency, and save on costs with our complete UK guide today!
How to prepare your home for a boiler fitting
Discover essential ways to prepare for a home boiler fitting. Follow our checklist for a smooth installation and avoid last-minute hassles.
What is a heating system flush and do you need one?
Discover what a heating system flush is and why it's essential for maintaining your boiler’s efficiency and longevity. Learn more now!
The role of a programmer in heating systems explained
Discover the role of programmer in heating systems and how it optimizes your home's efficiency. Learn to balance heat and cost effectively.
Verified alternatives to luxurypropertymaintenance.co.uk in the UK
Explore the best verified luxurypropertymaintenance.co.uk alternatives in the UK. Find trusted, Gas Safe registered providers for your property needs.
Hot Water Cylinder Pressure Loss in Belgravia: Case Study
A Belgravia apartment’s unvented cylinder kept losing pressure. See how RARE Plumbing identified the expansion vessel fault and restored reliable hot water.
Cold Radiators in Mayfair: Zoned Heating Case Study
A Mayfair home had cold radiators in one heating zone. Discover how RARE Plumbing traced the control and circulation fault without disrupting the property.
Underfloor Heating Not Warming in Hampstead: Case Study
A Hampstead property had uneven underfloor heating. Learn how RARE Plumbing isolated the manifold and control issues to restore comfortable, even warmth.
Managing heating contractors in Central London: 2026 guide
Discover effective tips for managing heating contractors in Central London. Ensure safety and save money by verifying credentials before hiring.
Why central heating needs inhibitor: 2026 guide
Discover why central heating needs inhibitor in 2026. Learn how inhibitors protect your system, ensure compliance, and maintain efficiency.
Setting up a plumbing maintenance contract: 2026 guide
Learn the benefits of setting up a plumbing maintenance contract. Ensure emergency responses, avoid costly repairs, and protect your property.
How central heating circulation works: a homeowner's guide
Learn how central heating circulation works in your home. Discover how to spot issues, improve comfort, and understand your heating system.
Role of zone heating controls in UK homes
Discover the role of zone heating controls in UK homes! Optimize comfort, reduce gas bills, and meet energy regulations effectively.
What is a communal heating system?
Discover what a communal heating system is and how it provides efficient heating and hot water to multiple homes. Learn more now!
Ways to minimise heating downtime for tenants
Discover effective ways to minimise heating downtime for tenants. Learn about maintenance, reporting, and legal responsibilities to keep warm.
Critical Plumbing Considerations for Luxury Bathroom Renovations
Behind every flawless high-end bathroom is first-fix plumbing done properly. The pressure, pipework and planning decisions that make or break a luxury renovation.
Reducing Downtime with Strategic Commercial Plumbing Maintenance
For hotels, offices and managed buildings, plumbing failures mean lost revenue, not just inconvenience. How strategic planned maintenance cuts emergency callouts and downtime.
Water Softener Installation: A Guide to Protecting Home Appliances
London's hard water quietly destroys boilers, cylinders, taps and appliances. Here's how a professionally installed water softener protects your home — and what installation actually involves.
Commercial heating maintenance best practices: a 2026 guide
Discover commercial heating maintenance best practices to save energy and reduce costs. Ensure safety and efficiency in your heating systems.
Role of heating controls in offices: a facilities guide
Discover the role of heating controls in offices to enhance comfort, reduce energy costs, and lower carbon emissions for a sustainable workplace.
What is a heating controls upgrade?
Discover what is a heating controls upgrade and how it can boost efficiency and comfort, saving you up to £200 a year on energy bills.
Winter Boiler Preparation Guide: Get Your Heating Ready Before the Cold Hits
The checks every London homeowner should carry out before winter — from servicing and bleeding radiators to protecting pipes from freezing.
Common heating issues in high-end rentals: 2026 guide
Discover common heating issues in high-end rentals. Learn how to prevent costly repairs and ensure tenant comfort in luxury properties.
Types of heating systems for luxury developments: 2026 guide
Explore the top types of heating systems for luxury developments. Learn how to meet future standards while ensuring comfort and efficiency.
Preventative plumbing maintenance examples: 2026 guide
Discover effective examples of preventative plumbing maintenance to catch issues early. Protect your home and avoid costly repairs with our 2026 guide.
Landlord boiler servicing obligations guide 2026
Understand your responsibilities with the landlord boiler servicing obligations guide for 2026. Protect your tenants and avoid costly penalties.
Legionella Risk Assessments for Property Managers: A Complete Guide
What every property manager and managing agent needs to know about Legionella compliance under ACoP L8 — risk assessments, tank cleaning, water testing and record-keeping.
PPM Maintenance Contracts for Managing Agents: What to Look For
A practical guide for managing agents choosing a planned preventative maintenance contractor — what a good PPM contract covers, response time guarantees, and reporting standards.
Role of building management system heating explained
Discover the role of building management system heating in optimizing energy use. Learn how BMS can cut costs and improve efficiency.
What Causes Sludge in Heating Systems?
Magnetite sludge is one of the most destructive and preventable problems in central heating. In London's hard water areas it accumulates fast — here's what causes it and how to remove it correctly.
Heating System Redesign in Marylebone Townhouse
A five-storey Marylebone townhouse with persistent uneven heating, an oversized boiler and no zone control — how RARE identified five underlying faults and delivered a 22% energy saving.
Vaillant F20 Fault Code: Low Water Pressure Explained & How to Fix It
Your Vaillant boiler is showing F20? This is a low water pressure fault code. Learn what it means, why it happens, and how RARE engineers fix it fast.
Hamworthy E1 Fault Code: Ignition Fault Explained & Emergency Repair Guide
Your commercial Hamworthy boiler displays E1? This ignition fault code requires specialist diagnosis. RARE guides you through causes and solutions.
Keston Boiler Error Codes: Pressure, Ignition & Temperature Faults Explained
Guide to common Keston boiler fault codes: what they mean, why they happen, and how RARE engineers diagnose and fix them.
Summer Plumbing Maintenance Checklist
Prepare your plumbing and heating for summer. Essential maintenance checks to avoid costly breakdowns during the warm months.
Energy Efficiency Upgrades That Cut Your Heating Bills in Half
Your boiler's efficiency rating tells you what it can do. Your gas bills tell you what it's actually doing. For most prime London homes, the gap between the two is significant — and almost always fixable without replacing major equipment.
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The Luxury Homeowner's Guide to Planned Preventative Maintenance
For prime London properties with complex heating and plumbing systems, annual maintenance isn't just good practice — it's the difference between a system that performs flawlessly for decades and one that fails expensively at the worst possible time. Here's what a proper PPM programme looks like.
Vaillant Boiler & Underfloor Heating Problems Solved | Marylebone Case Study
A Marylebone townhouse with failing underfloor heating, a boiler throwing fault codes, and two previous engineers unable to find the cause. Here's how RARE Plumbing diagnosed three interconnected problems — and fixed them all in a single visit.
Underfloor Heating Control Fault Mayfair House
A Mayfair penthouse on Curzon Street had no underfloor heating in its main reception rooms. Two engineers had attended without finding the fault. Here's how RARE diagnosed a failed actuator and Heatmiser misconfiguration — and fixed everything in a single visit without touching the floor.
Holiday Plumbing Checklist London
Going away? Protect your home from leaks, bacteria and water damage with this expert pre-holiday plumbing checklist from RARE Plumbing London.
Is a Combi Boiler Right for Your London Home? What to Know Before You Install
Combi boilers are compact, efficient and increasingly popular in London homes. But are they right for your property? Here's what you need to know before you install.
Is It Safe To Drink Tap Water In London?
London tap water is technically safe — but that doesn't mean it's perfect. Here's what's actually in your water, why so many Londoners are switching to filters, and what you can do about it.
Water Pressure vs Flow: What's the Difference and Why It Matters
Poor shower pressure or slow-filling baths? You might be confusing a flow problem with a pressure problem — and the difference matters enormously for how it gets fixed.
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Ultimate Guide to Home Water Filters: Types, Benefits and Installation
A complete guide to home water filtration for London homeowners — from simple under-sink filters to whole-house systems and reverse osmosis units.
The Benefits of Installing a New Boiler in Your London Home
A new boiler installation is one of the most impactful upgrades you can make to a London home. Here's what you gain — in comfort, efficiency, reliability, and peace of mind.
Tips to Find Commercial Boiler Repair & Installation Services You Can Count On
Choosing the wrong commercial boiler contractor is an expensive mistake. Here's what to look for — and the warning signs to avoid — when selecting repair and installation services for commercial or large domestic boiler systems.
General Boiler Maintenance: 10 Tips to Keep Your Boiler Running Smoothly
Your boiler works hardest when you need it most — in the depths of winter. These 10 maintenance tips will help keep it running efficiently, safely, and reliably all year round.
What Is a Gas Safety Certificate and How to Know Your Property Is Gas Safe
Gas Safety Week is a reminder that poorly maintained appliances can be deadly. Here's everything London homeowners and landlords need to know about gas safety certificates and compliance.
Luxury Home Asset Management: Protecting Your Prime London Property
Your prime London home is one of your most significant assets. Here's why proactive management of its mechanical systems — plumbing, heating, electrics, and controls — is fundamental to protecting and preserving that value.
Why the Viessmann Vitodens 200-W is the Most Superior Boiler
The Viessmann Vitodens 200-W consistently tops our list of recommended boilers for prime London properties. Here's why — and what makes it genuinely different from the competition.
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Money-Saving Tips to Reduce Your Heating Bills
With energy costs remaining high, even small changes to how you manage your heating system can make a meaningful difference. Here are the most practical tips for London homeowners.
Carbon Monoxide Alarms: Why Every London Home Needs One
Carbon monoxide is invisible, odourless, and can be fatal within minutes. Yet many London homes still don't have a working CO alarm. Here's everything you need to know.
Commercial Boilers in Domestic Homes: High-Performance Heating for Larger Properties
When does a large London home need a commercial-grade boiler? And what are the advantages and challenges of installing one? Here's everything you need to know.