Unexpected plumbing breakdowns never happen at a convenient time — and emergency callouts can cost far more than they should. An annual maintenance contract plumbing London homeowners and landlords can rely on gives you scheduled care, priority response, and complete peace of mind, all for one fixed annual fee. At Catalyst Home Services, our AMC plans are designed to keep your property in good working order throughout the year, without the stress of surprise bills or last-minute panic.
What Is an Annual Maintenance Contract?
An Annual Maintenance Contract (AMC) is a pre-agreed service plan between you and Catalyst Home Services that covers the regular upkeep of your property’s plumbing, drainage, and water systems. Rather than waiting for something to go wrong and calling us in a panic, an AMC puts you in control — with planned visits built into your calendar and a team already familiar with your property.
With a home maintenance contract in place, you get more than just repairs. You get scheduled inspections, seasonal checks, and the reassurance of a dedicated team who know your system inside out. If something does go wrong, AMC clients receive priority call-out, meaning we get to you faster than a standard booking.
It’s the difference between reactive and preventive maintenance. Pay-as-you-go repairs deal with problems after they’ve already caused damage. An AMC helps us catch issues early — before a dripping tap becomes a burst pipe, or a slow drain becomes a full blockage. Whether you’re a homeowner, a landlord with a portfolio of properties, or a commercial property manager, an AMC is the smarter, more cost-effective approach. And if you ever do need us urgently, our emergency plumbing service is always on hand.
What Does Our AMC Cover?
Our property maintenance contract covers a broad range of plumbing and drainage systems across your home or commercial premises. Here’s what’s included as standard:
- Plumbing system inspection — full check of visible pipework, joints, and fittings
- Leak detection checks — identifying hidden or slow leaks before they cause damage
- Tap and toilet inspection — checking for drips, running cisterns, and worn valves
- Water pressure assessment — identifying low or high pressure issues across your system
- Boiler and water heater check — visual inspection and performance review
- Drainage health check — clearing early blockages and inspecting flow rates
- Pipe condition review — assessing for corrosion, wear, or signs of future failure
- Seasonal maintenance — winter checks to protect against frozen pipes and cold-weather damage
- Priority callout cover — if something goes wrong between visits, AMC clients go to the front of the queue
Cover can vary depending on your chosen plan. Not sure what’s right for you? View our AMC Pricing & Packages or get in touch for a tailored quotation.
Our AMC Plans: Choose What Suits You
We offer three types of maintenance plan, each tailored to a different type of property and client. Find the one that fits your situation below.
Residential AMC
Our Residential AMC is built for homeowners and tenants who want to protect their property and avoid the cost and stress of unexpected repairs. We carry out regular scheduled visits, keep your plumbing and drainage in good health, and give you priority access to our team when something needs urgent attention. It’s the maintenance plan that lets you get on with life, knowing your home is in safe hands.
Commercial AMC
If you manage a business premises, office building, or rental property portfolio, our Commercial AMC provides the structured maintenance cover you need. We work around your operating hours, minimise disruption, and help you meet your legal compliance obligations as a landlord or property manager. One contract, one fixed cost, and a team you can count on.
PPM (Planned Preventive Maintenance)
Our PPM contract is ideal for clients who want a formally structured maintenance schedule with documented visit records and sign-off reports. Planned Preventive Maintenance visits are carried out at agreed intervals throughout the year, allowing us to systematically inspect, test, and service your systems before problems develop. It’s particularly popular with facilities managers, larger landlords, and commercial clients who need audit-ready records.
Ready to compare options? See our AMC Pricing & Packages →
Why Choose an AMC Over Pay-As-You-Go Repairs?
The honest answer: preventive maintenance is consistently cheaper than emergency repairs. When you call a plumber reactively — after a pipe has burst, a boiler has failed, or a drain has backed up — you’re paying for urgency as well as the job itself. An AMC spreads that cost into a predictable annual fee, with no hidden charges and no nasty surprises.
There’s also the matter of priority. AMC clients are never left waiting behind a queue of new enquiries. If you have a problem, you get a faster response — which matters enormously when water is coming through your ceiling or your boiler has gone out in January.
For landlords, an AMC isn’t just convenient — it’s a practical way to meet your legal duty of care to tenants. Regular documented maintenance visits demonstrate that your property is being properly managed, which is increasingly important under current UK housing legislation. Regular boiler and water heater servicing and proactive leak detection are both far easier to manage under a contract than as reactive one-offs.
And for everyone, there’s the simple benefit of a system that lasts longer. Plumbing and drainage infrastructure that’s regularly inspected and maintained simply performs better and fails less often. An AMC is an investment in your property, not just a service agreement.
Who Is Our AMC For?
Homeowners
If you own your home and want to avoid unexpected repair bills, an AMC gives you a fixed, manageable cost and the confidence that your plumbing, drainage, and water systems are being looked after properly. No more guessing whether that slow drain is about to become a bigger problem. We handle the monitoring; you get the peace of mind. Our residential plumbing experience means we understand exactly what home systems need and when.
Landlords and letting agents
You have a legal obligation to keep your rental properties safe and in good repair. An AMC makes that obligation easier to meet. We carry out regular inspections, provide written visit reports, and respond quickly when your tenants report issues. It protects your tenants, protects your investment, and protects you from liability.
Commercial property managers
Downtime in a commercial building can be costly. A blocked drain, a failed water heater, or a plumbing leak doesn’t just cause inconvenience — it can disrupt operations, damage stock, and put staff or customers at risk. Our commercial plumbing expertise and AMC structure means we keep your building running without interruption, with fully documented maintenance records to support compliance requirements.
How Our AMC Works: Simple 3-Step Process
Getting started with a Catalyst AMC is straightforward. Here’s how it works:
Step 1 — Get a Quote Contact us, tell us about your property (type, size, number of bathrooms, any known issues), and we’ll recommend the most suitable AMC plan. No obligation, no pressure.
Step 2 — Schedule Your First Visit Once you’re happy with the plan, we arrange your initial property assessment. Our engineer carries out a full inspection of your plumbing and drainage systems, identifies anything that needs immediate attention, and sets the baseline for your ongoing contract.
Step 3 — Enjoy Year-Round Cover From that point, we take care of everything. Regular scheduled visits, seasonal checks, and priority callout cover — all under one fixed annual fee. You’ll always know who to call.
Why Trust Catalyst Home Services?
We’re a London-based property maintenance company with a straightforward approach: qualified engineers, honest pricing, and work done properly the first time. You can read about our licences and certifications and see exactly who will be working on your property. We don’t send untrained labourers — we send qualified specialists. Our reviews and testimonials speak for themselves, and we’re proud of the long-term relationships we’ve built with homeowners and landlords across London. If you’d like to know more about what sets us apart, take a look at why customers choose us.
Areas We Cover
We provide Annual Maintenance Contract services across London and the surrounding areas. Whether you’re in Central London, the suburbs, or a nearby commuter town, our team is local, responsive, and ready to take on your property. Check if we cover your area →
FAQs
What is an Annual Maintenance Contract for plumbing?
An Annual Maintenance Contract is a service agreement where we carry out regular, planned inspections and maintenance of your property’s plumbing, drainage, and water systems. It gives you scheduled visits throughout the year, faster response times when problems arise, and one fixed annual cost rather than unpredictable one-off callout charges.
How much does a plumbing AMC cost in London?
The cost depends on the size of your property, the systems you’d like covered, and the level of service you need. We offer a range of plans to suit different budgets. [Insert pricing — see AMC Pricing page] — or view our AMC Pricing & Packages for a full breakdown and to request a tailored quotation.
Is an AMC worth it for homeowners?
For most homeowners, yes. The fixed annual cost is typically lower than even one emergency callout, and that’s before you factor in the preventive benefit — catching small issues early before they become expensive problems. If you’ve ever had an unexpected plumbing bill, an AMC is the straightforward way to avoid that happening again.
What’s the difference between an AMC and PPM?
An AMC is the broader contract that covers your maintenance agreement with us, including scheduled visits and priority callout. PPM (Planned Preventive Maintenance) refers specifically to the structured, pre-scheduled maintenance visits and the documentation that comes with them. All our PPM plans sit within our AMC framework, but PPM is particularly suited to commercial clients and landlords who need formal written records of every visit.
Do you offer emergency cover as part of the AMC?
Yes. AMC clients receive priority callout, meaning you go to the front of the queue if an urgent problem arises. For out-of-hours emergencies, you can also reach us on our 24/7 Emergency Line.
Can landlords take out an AMC for rental properties?
Absolutely. In fact, an AMC is one of the most practical tools available to landlords and letting agents. It keeps your properties compliant, gives your tenants fast access to maintenance support, and provides you with documented service records — all of which are increasingly important under UK housing law. Our Commercial AMC is designed with landlords and property managers in mind.
How do I get started with an AMC from Catalyst Home Services?
Simply book a free consultation or call us on +44 7400 265421. We’ll ask a few questions about your property, recommend the right plan, and arrange your first visit at a time that suits you. There’s no obligation and no lengthy process — just a straightforward conversation to get you set up.
Ready to Protect Your Property?
A Catalyst Annual Maintenance Contract means fewer surprises, lower long-term costs, and a property that’s always in good hands. Take the next step today.