Although Berwick technically sits in Northumberland, our Borders patch reaches right down to TD15 — and a lot of work is asked for from clients who already use us across the Tweed valley. The walled town mix of Georgian stone properties, Spittal and Tweedmouth terraces and rural surrounds makes for varied work, often with cross-border quirks.
As Vaillant Advanced Installers, we fit gas, oil and LPG boilers across Berwick-upon-Tweed with extended manufacturer warranties of up to 12 years. Most like-for-like swaps are completed in a single day; full system upgrades and conversions typically take two to three.
Travel from our Kelso base: 40 minutes via the A698.
Step 1
We assess your existing system, hot water demand and any upgrades needed.
Step 2
Itemised, no-obligation pricing — clear timeline included.
Step 3
Tidy work by Gas Safe registered engineers, on time.
Step 4
System walkthrough, paperwork and warranty registered.
Around Berwick-upon-Tweed we also cover:
Yes — TD15 is a regular part of our Borders work. We treat it as part of the wider Tweed valley and clients down there get the same service standards as Kelso.
Yes — we plan flue routing and external pipework carefully to avoid affecting listed elevations, and we'll flag listed-building consent where it's needed before quoting.
Most domestic installations fall between £2,200 and £4,500 depending on make, model, controls and any system upgrades. We give you a fixed written price after a free site visit.
Up to 12 years on Vaillant boilers as Advanced Installers; 7–10 years typical on Worcester Bosch, Ideal and Baxi.
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Walled-town, coastal and rural work across TD15. Free written quote.
Berwick is the southern edge of our Tweed-valley patch — TD15 properties get the same standard of work as anywhere in the Borders, with extra care around the walled town and coast.
Tell us about your project and we'll be in touch — usually the same working day. Or call our 24/7 line on 07747 002334.
Prefer to read first? See our main Boiler Installation service page or browse all areas we cover.
Tell us about your project — we'll respond within one working day.
