Let’s be honest — not every plumbing job is sexy. No one throws a party when their stopcock gets replaced. But when it comes to adding real value to your home, certain plumbing upgrades can make a huge difference — especially if you're thinking of selling, renting, or just futureproofing.

At EPM, we’ve worked on thousands of properties across Exeter and the South West. Whether it’s a modern upgrade or a smart long-term investment, here’s what’s actually worth doing.

1. Install a High-Efficiency Shower System

Why it matters:
Buyers (and renters) love modern bathrooms — but it's not just about tiles and taps. A powerful, efficient shower tells people your plumbing is solid.

Upgrade tip:
Consider thermostatic mixer showers or digital showers with precise temp control. Combine with a decent system (combi or unvented cylinder) and you’ve got an energy-efficient selling point.

2. Swap Out Your Tank for an Unvented Cylinder

Why it adds value:
Unvented hot water systems give you strong, balanced pressure throughout the house — even with multiple bathrooms. No need for loft tanks, no gravity-fed trickles.

It’s one of the top upgrades we recommend for growing families or homes with outdated systems.

💡 Important:
This job needs a qualified engineer with a G3 certification — DIY here isn’t just risky, it’s illegal. Get it done properly, and it adds serious value.

3. Upgrade to a Modern Combi or System Boiler

A reliable, energy-efficient boiler isn’t just good for your bills — it’s a major green tick for surveyors and estate agents.

What to look for:

• Energy efficiency (A-rated)

• Smart controls (Hive/Nest compatibility)

• Good manufacturer warranty

• Proper sizing for your home

We always get asked: “Will a new boiler increase my property value?”
Yes — but more importantly, it reassures buyers there’s no hidden cost lurking post-sale.

4. Add a Downstairs Toilet or Cloakroom

If you’ve got the space, even under the stairs, this is one of the best ROI plumbing upgrades around. It’s especially appealing for families, older buyers, or anyone with mobility needs.

Key consideration:
You’ll need to plan for waste pipe runs — sometimes a macerator is needed, but we always recommend a gravity system if possible for fewer issues long-term.

5. Smart Leak Detection Systems

Buyers might not see this upgrade, but they’ll love what it means. Smart water monitors can:

• Detect slow leaks (before they cause damage)

• Send alerts to your phone

• Even shut off water automatically in emergencies

For landlords or busy homeowners, this is peace of mind tech.

Upgrades That Don’t Always Add Value

Let’s be straight: some upgrades cost more than they return — or simply don’t move the needle for buyers. A few to think twice about:

❌ Ultra-high-end taps or designer fixtures
❌ Fancy water softeners (unless limescale is a huge local issue — not in Exeter)
❌ Over-the-top bathroom refits without sorting the plumbing behind the walls

Thinking Long-Term? Futureproof Your System

If you’re planning to stay in your home for years — or pass it on — investing in good plumbing now saves money and headaches later.

We recommend:

• Installing isolation valves on all key fixtures

• Replacing ageing pipework in inaccessible places

• Adding outdoor taps (great for gardens or EV wash points)

• Making sure your stop tap actually works….if you know where it is!

Final Thoughts from EPM

We’re not here to upsell. We’re here to give honest advice based on years of local experience. If you’re wondering which upgrades are worth doing in your home, give us a ring. We’ll tell you straight — no fluff, no pressure.

📞 Call EPM on 01392927923— we’ll help you make upgrades that truly matter.