Water Tank & Cylinder Northampton

No hot water, a leaking cylinder, or an outdated tank system? We repair and replace water tanks and hot water cylinders across Northampton.

0800 123456
Available 24/7

Get a Quote — Water Tank & Cylinder

We reply within 1 hour — usually much faster.

Emergency? Call now:0800 123456
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Water Tank & Cylinder in Northampton

About This Service

Hot water cylinder and cold water tank repair, replacement, and installation across Northampton. We work with vented, unvented, and indirect cylinder systems.

What's Included

  • Hot water cylinder diagnosis and repair
  • Vented and unvented cylinder replacement
  • Cold water storage tank repair or replacement
  • Immersion heater replacement
  • Expansion vessel and pressure relief valve servicing
  • G3 certification for unvented cylinder installations

How It Works

1

Assess the problem

No hot water, lukewarm water, or a visible leak? We diagnose whether the issue is the cylinder, the immersion heater, or the cold feed.

2

Quote repair or replacement

For cylinders over 10 years old or with major corrosion, replacement is usually more cost-effective. We give you an honest recommendation.

3

Install or repair

Cylinder replacements typically take a full day. Immersion heater swaps are usually done in under 2 hours.

4

Commission and certify

Unvented cylinder installations require G3 Building Regulations notification and certification. We handle this as part of the installation.

Frequently Asked Questions

What is the difference between a vented and unvented cylinder?
A vented cylinder works with a cold water tank in the loft and relies on gravity for pressure. An unvented cylinder connects directly to the mains and delivers higher, more consistent pressure.
My hot water runs out quickly — is the cylinder failing?
Not necessarily. A faulty thermostat may be preventing the cylinder fully heating. The immersion element may have failed. Or the cylinder may be too small for your household. We'll diagnose which.
Do I need a certificate for a new hot water cylinder?
For unvented (mains pressure) cylinders, yes — a G3 Building Regulations notification is required by law. Our engineers are G3-qualified. Vented cylinders don't require formal certification.
How long do hot water cylinders last?
A quality copper cylinder should last 20–25 years with an annual service. Stainless steel cylinders can last longer. If yours is over 15 years old and showing faults, replacement is worth considering.

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Get a Free Quote

We reply within 1 hour — usually much faster.

Emergency? Call now:0800 123456

All Services

Need Water Tank & Cylinder in Northampton?

Fixed price, Gas Safe registered, available 24/7.

Get a Free Quote — Water Tank & Cylinder

We reply within 1 hour — usually much faster.

Emergency? Call now:0800 123456