
Boiler installation in Walsall
A straight combi-for-combi swap in Walsall starts at £1,999 fitted, and converting an older open-vent system to a combi starts at £2,699.
DetailsGas Safe registered boiler and plumbing engineers covering Walsall and the WS1–WS5, WS8 and WS9 postcodes.
We cover Walsall and the surrounding WS postcodes for boiler repair, installation, servicing and landlord gas certificates. Repairs start at £99 including diagnosis, and we hold same-day slots for no-heat calls.
Walsall is a straight run up the A34 from our Handsworth Wood base, and it is one of the four towns we have covered continuously since we started.
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Leave a number and postcode and we will ring you back — usually within the hour during office hours.
Much of Walsall's housing is post-war semi-detached and terraced, with a strong concentration of ex-local-authority stock around Bloxwich, Willenhall and Darlaston. Systems here are often original pipework with a replacement boiler on top, which is exactly the profile that produces sludge, cold radiators and premature pump failure.
We also do a lot of landlord work across the borough. CP12 certificates are £90 covering boiler and cooker, and we can add a boiler service for £50 at the same visit rather than making two trips.
A third-floor flat leak, September 2026. A split flexi hose under a basin had sent mains-pressure water through the two flats below. We were on site 45 minutes after the call and had a new tap and hoses fitted and tested 1 hour 45 minutes after the phone rang. Read the full case study, with photos.
A Worcester Greenstar Ri in ignition lockout, September 2026. The customer had been told by previous engineers that he needed a new boiler. With the burner out we found a perished burner gasket and a damaged electrode, fitted both from van stock and tested it back into service on the same visit. Read the case study.
A landlord's boiler locking out on overheat, April 2026. The system pump had burnt out, choked with sludge. Replaced from van stock on the same visit, with a system flush recommended and a straight word to the landlord that the repair was avoidable with regular maintenance. Read the case study.
A Glow-worm Easicom in Walsall Wood with heating but no hot water — the classic diverter valve failure. Correct part ordered, fitted on the return visit, hot water restored.
A Glow-worm Betacom in Bloxwich dropping pressure: the expansion vessel needed recharging and the pressure relief valve had failed. The PRV is a part we stock on the van, so it was one visit.
A Bloxwich semi on original 1930s pipework had two radiators running cold no matter how the system was bled. Sludge in the far end of the run — a flush and a filter cleared it properly.
A landlord managing several ex-local-authority properties across WS2 asked us to bundle CP12s with a basic service on each visit, cutting his number of appointments in half.
Our prices do not change by postcode. What you see here is what you would pay anywhere on our patch.
| Job | Price |
|---|---|
| Boiler repair — diagnosis and first hour | £99 |
| Basic boiler service | £95 |
| Landlord gas safety certificate (CP12) | £90 |
| Combi boiler swap, fitted | from £1,999 |
| Conversion to combi, fitted | from £2,699 |
| Power flush, up to 10 radiators | £550 |
| Emergency callout, first hour | £99 |
Bloxwich, Aldridge, Willenhall, Darlaston, Pelsall, Brownhills, Wednesbury, Streetly.
Four taps. We come back with a fixed figure.
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A straight combi-for-combi swap in Walsall starts at £1,999 fitted, and converting an older open-vent system to a combi starts at £2,699.
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Our boiler repair callout is £99, which covers a full fault diagnosis and the first hour of labour.
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An annual boiler service with us costs £95 for a basic service, £125 for an intermediate service, and £185 for a full strip-down.
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A landlord gas safety certificate (CP12) covering a boiler and a cooker costs £90 in Walsall.
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Our emergency line is answered 24 hours a day, seven days a week.
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If you can smell gas, call the National Gas Emergency Service on 0800 111 999 first — it is free and 24-hour, and they will make the supply safe.
DetailsYes. We cover Walsall and the WS1–WS5, WS8 and WS9 postcodes for boiler repair, installation, servicing, landlord gas safety certificates and emergency callouts, from our base at 1 Coopers Road, Birmingham B20 2JS.
The callout is £99, which covers attendance, full diagnosis and the first hour of work. You are given the total repair price before we continue, and prices are identical across every area we cover.
£90 for a CP12 covering a boiler and cooker. Each additional appliance is £15, and adding a basic boiler service on the same visit is £50.
We hold same-day slots for no heating and no hot water, and the emergency line runs 24 hours a day. Call early in the day for the best chance of a same-day visit.
A like-for-like combi swap starts at £1,999 fitted and a conversion from an old cylinder system starts at £2,699, including flue, wireless thermostat, magnetic filter, chemicals and warranty registration.
Call and speak to someone who does the work, or book a slot online.