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Practical heating, gas and plumbing advice from engineers working in St Albans homes every day. No jargon, no sales pitch, just answers to the questions we get asked most.

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Advice & Guides

Heating & Plumbing Help from Local Engineers

Plain English answers to the questions St Albans homeowners ask us most often.

Need an engineer rather than advice? See our heating services in St Albans, book a boiler service or arrange a boiler repair.

Boiler replacement as part of a central heating upgrade

How Long Does a Boiler Last? Signs It’s Time to Replace Yours

Typical boiler lifespans, what wears them out, and how to decide between a repair and a replacement.
Engineer repairing exposed pipework set into a wall during a plumbing repair visit

Burst or Leaking Pipe? What to Do Before the Plumber Arrives

How to find your stopcock, stay safe around electrics and limit the damage from a burst or leaking pipe.
Boiler with no heating or hot water

Boiler Not Working? 8 Checks to Make Before You Call an Engineer

Simple, safe checks for no heating or hot water, and the signs that mean it is time to call a Gas Safe engineer.
Engineer reading gas pressure gauges during a safety check

Landlord Gas Safety Certificate (CP12): What Every Landlord Needs to Know

What the annual check covers, the deadlines for tenants and records, and what happens if a fault is found.
Heating engineer inspecting and servicing a domestic boiler

How Often Should You Service Your Boiler? UK Guide

What an annual service covers, why it keeps your warranty valid, and the signs yours is overdue.
Combi boiler and system boiler comparison for a St Albans home

Combi boiler vs System Boiler: Which is Best for Your St Albans Home?

Which type suits your property, water pressure and family size, explained without the jargon.
Boiler pressure gauge showing low pressure in a UK home

Why Is My Boiler Losing Pressure? Causes & Fixes

The common causes, what is safe to try yourself, and when to call a heating engineer.

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