G3 Qualified · Unvented Cylinder Specialists
No hot water in your Manchester apartment?
G3 qualified repairs, servicing and installs for electric and unvented hot water cylinders in Manchester apartments, landlord properties and high-rise buildings.
Specialist, not general handymen
Specialist hot water cylinder help for Manchester apartments
HotFix is the specialist hot water side of City Centre Maintenance MCR. We repair, service and replace electric hot water cylinders across Manchester ‑ including the common apartment and high-rise systems found in city centre developments, landlord properties and new-build flats.
If your flat has no hot water, the water is only getting lukewarm, or your cylinder is leaking or making noise, we can diagnose it quickly and tell you exactly what needs doing ‑ in plain English, not jargon.
We work on all common apartment cylinder brands:
Recognise the problem?
Common hot water problems we fix
Most people don’t know what “G3” or “unvented” means ‑ and you don’t need to. Here’s what customers usually notice. If any of these sound familiar, give us a call.
No hot water in the apartment
Nothing coming through hot at any tap. Often a tripped immersion, failed heater element or a control fault ‑ we’ll find it fast.
Hot water only getting lukewarm
Water heats but never gets properly hot, or runs out fast. Usually a thermostat, element or blending-valve issue.
Faulty immersion heater
The immersion won’t heat, keeps tripping the electrics or has burnt out. We replace immersion heaters and elements.
Faulty thermostat
Water too hot, too cold or wildly inconsistent. A failed cylinder thermostat is one of the most common causes.
Blending / mixing valve issues
A seized or failed blending valve can leave you with scalding or lukewarm water. We test, adjust and replace them.
Expansion vessel problems
Dripping, banging pipes or discharging water often points to a failed expansion vessel. We recharge or replace them.
Pressure relief valve issues
Water discharging outside or from the tundish usually means a PRV or expansion fault. We diagnose it safely.
Tundish dripping
That little clear fitting dripping or overflowing is a warning sign ‑ we’ll find why it’s discharging and put it right.
Cylinder making noise
Banging, rumbling or hissing from the cylinder or pipes. Often limescale, expansion or valve related ‑ and fixable.
Hot water cylinder leaking
Water pooling around the cylinder or in the cupboard below. We identify the source and advise repair or replacement.
High-rise & apartment systems
Pressure, flow and shared-system quirks in flats and towers. We work in city centre developments every week.
Emergency hot water
No hot water and can’t wait? We offer emergency hot water repairs across Manchester where possible ‑ just call.
Manchester’s electric hot water cylinder specialists
Repairs, servicing and installs for electric & unvented cylinders ‑ G3 qualified, fully insured, invoiced and guaranteed. No hot water? Let’s get it fixed.
What we do
Repairs, servicing & installs
From a quick fix to a full unvented cylinder replacement ‑ all carried out by G3 qualified engineers, with invoices and guarantees provided as standard.
Electric hot water cylinder repairs
Fast diagnosis and repair of electric and unvented cylinders ‑ elements, thermostats, valves, controls and leaks.
Unvented cylinder servicing
Annual servicing to keep your unvented cylinder safe, efficient and compliant ‑ vessels, valves and safety checks.
Unvented cylinder replacements
Full replacement of failed or ageing cylinders, sized correctly for your flat, with tidy pipework and certification.
Immersion heater replacements
Replacement of burnt-out or tripping immersion heaters and elements ‑ a common apartment hot water fix.
OSO cylinder replacements
Specialists in OSO hot water cylinders ‑ repairs and like-for-like replacements common in Manchester apartments.
G3 qualified unvented work
All unvented work carried out by G3 qualified engineers, so it’s safe, legal and properly documented.
Landlord & letting agent work
Reliable hot water repairs, servicing and installs for landlords, letting agents and apartment blocks.
Emergency hot water repairs
No hot water and it’s urgent? We attend emergency hot water callouts across Manchester where possible.
Real cylinder work
Before & after
From tired, corroded cylinders to clean, safe, properly certified installations ‑ here’s the kind of work we do every week in Manchester apartments.
Where we work
Manchester’s apartment hot water specialists
We focus on apartment-heavy areas across Manchester and Salford ‑ the kind of city centre flats and high-rise developments where electric and unvented cylinders are the norm.
Real cylinder work
Tidy, certified, done properly
Every job is carried out by a G3 qualified engineer, with valves, expansion vessels and safety devices set up correctly. We leave the work clean, test it, and provide an invoice and guarantee so you know exactly what was done.
Photos shown are examples of typical HotFix cylinder work.
Why choose HotFix
A real, accountable local company
We’re not a WhatsApp-only, cash-in-hand operation. HotFix is the specialist arm of City Centre Maintenance MCR Ltd ‑ a registered company with proper qualifications, insurance and paperwork.
G3 qualified
Unvented hot water cylinder work carried out to G3 standards ‑ safe, legal and certified.
NAPIT registered
Registered with NAPIT for plumbing competence you can verify.
Public liability insured
Fully covered by public liability insurance for work in your home or block.
Invoices & guarantees
Proper invoices and guarantees provided on every job ‑ nothing off the books.
What customers say
Trusted by Manchester residents, landlords & agents
“No hot water in our apartment on a Sunday. Called HotFix, they diagnosed a failed immersion, replaced it and we had hot water back the same day. Clean, polite and gave a proper invoice.”
“Our OSO cylinder was leaking. They replaced it with a like-for-like unit, tidied all the pipework and certified the unvented work. Exactly what our block needed.”
“As a letting agent I use HotFix for cylinder issues across several flats. Reliable, properly qualified and they always send an invoice and guarantee. Highly recommend.”
Review examples ‑ to be replaced with live Google reviews.
No hot water in your apartment?
Send us a photo of your cylinder, its label, the fault, the tundish or the immersion heater by WhatsApp ‑ and we’ll advise the next step.
Get in touch
Book a repair or ask a question
Fill in the form and attach a photo of your cylinder if you can ‑ it helps us advise you faster. Prefer to talk? Call us directly.
You can also send photos by WhatsApp. We usually reply the same day.
Piccadilly Business Centre, Aldow Enterprise Park
Manchester, M12 6AE
Send photos by WhatsApp. Snap the cylinder, its label, the fault, the tundish or the immersion heater and we'll advise the next step.
HotFix is the electric hot water cylinder specialist service of City Centre Maintenance MCR Ltd. G3 qualified repairs, servicing and installs for unvented and electric cylinders across Manchester.