Why Book in Summer, Not Winter?
If you only think about your boiler when it stops working, you're not alone — but it's an expensive habit. Here's the short version: the best time to book your annual boiler service is now, in late summer, before the cold weather arrives.
When the first cold snap hits in October or November, every heating engineer in SE London gets booked solid. If your boiler chooses that moment to break down — and older boilers usually do, right when you lean on them hardest — you could be waiting days or weeks for a call-out, in the cold.
Booking your service in the quiet summer months means:
What Does an Annual Boiler Service Include?
A proper service is more than a quick glance. When DRMB services your boiler we check the things that keep it safe and reliable:
You get peace of mind that your boiler is safe and efficient — and it keeps most manufacturers' warranties valid, which usually require an annual service.
How Much Does a Boiler Service Cost?
Simple, fixed pricing — no VAT, no call-out fee:
| Service | Price | Notes |
|---|---|---|
| Annual boiler service | £90 | Combi, system or regular boiler |
| CP12 Gas Safety Certificate | £90 | Landlord legal requirement |
| Service + CP12 combined | £160 | One visit — saves £20 vs separate |
No call-out fee. No VAT added. Price confirmed before we visit.
Landlords — Combine Your Service and Gas Safety Check
If you let out a property, you're legally required to have a valid Gas Safety Certificate (CP12) for every tenancy, renewed every 12 months. It makes sense to do the annual boiler service at the same visit — one trip, one appointment for your tenant, and you're covered on both. We arrange access directly and email the certificate the same day. Combined price: £160.
How Often Should a Boiler Be Serviced?
Once a year. It's the manufacturer's recommendation, a warranty condition on most new boilers, and a legal requirement for landlords via the annual gas safety check. Even a newer boiler benefits — an annual service is what keeps it a newer boiler for longer.
Areas We Cover
DRMB Plumbing & Heating is based in Bromley and covers SE London and the surrounding areas — including Lewisham, Catford, Blackheath, Grove Park, Lee, Chislehurst, Brockley and nearby postcodes.
Book Your Boiler Service
Beat the winter rush. Call 020 8123 4807, WhatsApp 07946 444414, or book online — and we'll find you a slot that suits.
Frequently Asked Questions — Boiler Servicing SE London
When is the best time to service my boiler?
Late summer or early autumn, before the winter heating season. Engineers are less busy, you get a convenient slot, and any faults are fixed before you rely on your heating.
How much is a boiler service?
£90, with no VAT and no call-out fee. Landlords can bundle a boiler service with a CP12 gas safety certificate for £160.
Do I need a boiler service every year?
Yes — annually. It's the manufacturer's recommendation, keeps most warranties valid, and for landlords the annual gas safety check is a legal requirement.
Are you Gas Safe registered?
Yes — DRMB Plumbing & Heating is Gas Safe registered (#532682).
Which areas do you cover?
Bromley and across SE London — Lewisham, Catford, Blackheath, Grove Park, Lee, Chislehurst, Brockley and nearby.
