Replace a water expansion header tank in Knebworth from £329*

Range from the cheapest replacement of a header tank £255 (KWR Property Services Ltd based in AL7) to the dearest replacement of a header tank £404 (Plumber Jacks based in AL7). To see prices and availability for your job click green button.

Heating Expansion Tank
Heating Expansion Tank from £35*

Byelaw 30 Tank Kit 4 Gallon + £10 18L Tank

+
Fitted from £294*

Eco Contractors Ltd

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From £329

Rates verified Nov 26
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Eco Contractors Ltd

Shayne Hinds

Relax... you have found a reliable plumber in Knebworth. Eco Contractors Ltd is a friendly and reliable company based in Knebworth who consider no ...

From £336

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JJP HomeServices Ltd

Julius Chinyere

Member since January 2026

Experienced plumber ready to quote for your work. JJP HomeServices Ltd is the best plumber in Knebworth. No obligation free quotes and many happy c...

From £290

Last active Nov 26
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KWR Property Services Ltd

Trusted and professional plumber in Knebworth. Experienced in all plumbering work and keeping within budget and on quote. KWR Property Services Ltd...

From £439

Last active Nov 26
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Plumber Jacks

Jacek Pasikowski

We are responsible and we try to do every job as best we can without exposing our customers to problems.

From £351

Last active Nov 26
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B J Foster Plumbing & Heating

Relax... you have found a reliable plumber in Knebworth. B J Foster Plumbing & Heating is a friendly and reliable company based in Knebworth who co...

From £321

Last active Nov 26
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F D T Plumbing & Heating

Experienced plumber ready to quote for your work. F D T Plumbing & Heating is the best plumber in Knebworth. No obligation free quotes and many hap...

From £354

Last active Nov 26
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Bregan & Mainsflow Ltd

Experienced plumber ready to quote for your work. Bregan & Mainsflow Ltd is the best plumber in Knebworth. No obligation free quotes and many happy...

From £320

Last active Nov 26
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ADB Plumbing

Need a Plumber in Knebworth? ADB Plumbing has been helping local clients (20 mile radius) with their plumbering jobs for many years. Get a quote to...

From £359

Last active Nov 26
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PR Property Services

Phil Reynolds

Relax... you have found a reliable plumber in Knebworth. PR Property Services is a friendly and reliable company based in Knebworth who consider no...

From £359

Last active Oct 26
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A M O & Sons Plumbing & Heating

Need a Plumber in Knebworth? A M O & Sons Plumbing & Heating has been helping local clients (20 mile radius) with their plumbering jobs for many ye...

Cheapest plumber to replace a header tank in Knebworth

Estimates for replace a heating expansion header tank near Knebworth

Comparing plumbers estimates for replacing an expansion header water tank for your central heating gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

What to do - Get rates and quotes to replace a header tank in Knebworth by posting a job with HaMuch and we will send it to  plumbers in Knebworth.

Price range for Heating Expansion Tanks

"Replace heating expansion header tank" - SG2, job posted 02/08/23


Estimates for common plumber jobs in Knebworth;