Boiler Service in Bath
If your boiler hasn’t been serviced in the last 12 months, it’s working harder than it needs to, costing you more to run and giving you less warning when something’s about to go wrong. Bath Eco Heat carry out annual boiler servicing in Bath for homeowners and landlords, with transparent pricing confirmed before any work starts, carried out by a local Gas Safe registered engineer. We’re straightforward, reliable, and we do the job properly. No call centres, no upselling. Just a thorough service from someone who knows what they’re looking at.
Annual boiler service £95 + VAT (£114). Price confirmed before we start.
Why Regular Boiler Servicing Matters
A well-maintained boiler runs more efficiently, costs less to run, and is far less likely to let you down mid-winter. Gas appliances degrade gradually through worn seals, drifting combustion pressure, blocked condensate traps. None of these announce themselves. A service catches them early, before they become a costly repair or a cold house in January.
Every service includes a full combustion analysis and flue integrity check. Carbon monoxide is odourless and invisible, so that check isn’t optional, it’s the most important thing we do on every visit.
For boilers still under manufacturer warranty, annual servicing by a Gas Safe registered engineer is typically required to keep the warranty valid. Miss a year and you could lose years of cover.

Maintains your warranty
Most boiler manufacturers require annual servicing to keep the warranty active. Miss a year and you could lose years of cover.
Lower gas bills
A clean, well-adjusted boiler burns gas more efficiently. A serviced boiler can cost noticeably less to run over a full heating season.
Fewer breakdowns
Most boiler faults don’t appear overnight. A service catches the early warning signs before they turn into an emergency callout.
Carbon monoxide safety
A full combustion and flue check is carried out on every visit. It’s not a box-ticking exercise. It’s the most important part of the job.
Boiler Servicing & CP12 for Homeowners and Landlords
Whether you own your home or rent it out, an annual boiler service is the single most important maintenance task for your heating system.
For homeowners, it keeps the boiler running efficiently, protects your warranty, and means you’re far less likely to face an expensive repair or a cold house in winter. We work across all boiler types and ages, from modern combis in new-builds to older systems in the Victorian terraces around Oldfield Park, Larkhall, and Bear Flat.
For landlords, the annual Gas Safety Certificate (CP12) is a legal requirement. Every rental property must have a valid CP12, and it must be renewed every 12 months. Many landlords book the service and CP12 together to keep everything up to date in a single visit and we issue the electronic certificate on the same day and keep compliance records on file for you.
What's Included in a Boiler Service
- Visual inspection of boiler casing, controls, and flue terminal
- Flue, pipework, and seals inspection
- Gas rate and combustion analysis
- Burner, heat exchanger, and condensate trap cleaned
- Safety and performance tests on ignition, pressure and lockout
- Gas tightness check
- Carbon monoxide and combustion safety check
- Digital service record issued on the day
We service boilers from all the major manufacturers, including Worcester Bosch, Vaillant, Ideal, Baxi, Viessmann, Glow-worm, Potterton, Alpha, Intergas and many others. Same thorough service, whatever’s on your wall.
Landlord Gas Safety Certificate (CP12)
- All gas appliances in the property inspected
- Flue and ventilation checks
- Gas tightness test
- Electronic CP12 certificate issued same day
- Compliance records kept on file
Join Our Care Plan
- Annual service reminders
- Flexible monthly payments
- Priority call-outs
- Extended warranty protection

Local Gas Safe Engineers You Can Trust
Bath Eco Heat is a local, independent heating company. All work is carried out by a Gas Safe registered engineer who takes pride in arriving on time, working cleanly, and explaining everything in plain English, not jargon. We service boilers across Bath and the surrounding villages, from Keynsham and Saltford through to Peasedown St John, Midsomer Norton, and Radstock. If your boiler needs replacing rather than servicing, we also carry out new boiler installation in Bath.
We focus on long-term reliability, not quick fixes. When we service your boiler, we’re looking at the whole picture, not just ticking boxes to get out the door quickly. And if your boiler’s broken rather than just due a service, we also handle boiler repairs in Bath.
“Booked in to get our boiler serviced. I got clear and good communication from Luke on what service I was getting and between what time. On the day I received a text to let me know they were on the way…” — Sophie Hoskins, Google review
“Luke is very professional and knowledgeable. Great jobs done for me: boiler service, new radiator, also a knock valve. All good — no more banging pipes.” — Brian Ayears, Google review
Rated Excellent by local homeowners on Google and Trustpilot.
⭐⭐⭐⭐⭐ Read more reviews
Boiler Servicing Across Bath and the Surrounding Towns
We’re based in Bath, so most of our servicing is in the city itself, places like Combe Down, Larkhall, Twerton, Widcombe, Oldfield Park and the rest. But we’re out in the surrounding towns most weeks too.
If you’re outside the city, these pages cover what servicing looks like locally: boiler servicing in Keynsham, Saltford, Radstock, Midsomer Norton and Bradford-on-Avon.
Not sure if we come out to you? Have a look at the areas we cover, or ring us on 01225 970248 and we’ll tell you straight away.
Frequently Asked Questions
How often should a boiler be serviced?
Every 12 months. Annual servicing maintains efficiency, ensures safe operation, and keeps manufacturer warranties valid. If your boiler is older or showing early signs of wear, we may flag anything worth monitoring on the day.
Do I get paperwork after a service or CP12?
Yes. A digital service record is issued after every boiler service. Landlords also receive an electronic CP12 Gas Safety Certificate, which we keep on file for you and can reissue at any time.
Can tenants book directly?
Tenants can request an appointment, but we require landlord approval before any work is carried out or certificates are issued. We’re happy to liaise directly with landlords to arrange access and keep things straightforward.
What areas do you cover?
We cover Bath and all surrounding villages including Keynsham, Saltford, Peasedown St John, Timsbury, Midsomer Norton, Radstock, Bradford on Avon, and more. Not sure if we reach you? Just call or WhatsApp us on 01225 970248 and we’ll confirm straight away.
How much does a boiler service cost in Bath?
An annual boiler service is £95 + VAT (£114 including VAT). If you also need a CP12 gas safety certificate, we can combine both in a single visit. Just ask when you call and we’ll confirm the combined price. No hidden extras, price agreed before we start.
How long does a boiler service take?
Between 45 minutes and an hour and a half, depending on the boiler type, age, and condition. We don’t rush. If we find something that needs attention, we’ll check it properly and explain what we’ve found before we leave.
Which boiler brands do you service?
All the major manufacturers, including Worcester Bosch, Vaillant, Ideal, Baxi, Viessmann, Glow-worm, Potterton, Alpha, Intergas and many others. Combi, system or regular, the service is the same thorough job whatever brand you’ve got.
What happens if you find a fault during the service?
We’ll tell you there and then, in plain English, telling you what it is, whether it’s urgent, and what it’ll cost to put right. Minor adjustments are part of the service; anything bigger and you get a clear price first, with nothing done without your say-so.
Book Your Boiler Service in Bath Today
Call us on 01225 970248 or use the buttons below to book online or message us on WhatsApp. We’re local to Bath, usually available within a few days, and we’ll always confirm your appointment in advance.
Gas Safe Registered (622049) | Local Bath Engineer | Fixed, Transparent Pricing | Highly Rated on Google and Trustpilot
See the work before you book us
We photograph our installs and write them up properly, showing what was there before, what went in, how long we were on site and the warranty registered. Real jobs in real Bath homes, not stock photos.
Browse our recent work →Boiler servicing across the towns we cover
Annual servicing is the same £95 + VAT wherever you are in our patch, and there is no extra for the drive. Here is the page for your town. Landlord? You will want a gas safety certificate (CP12) instead.