Every landlord who’s managed property for more than a couple of years has a version of the same story: a contractor visits, diagnoses something, charges for the call-out and the part, and three months later apparently the same fault is back. The second visit costs almost as much as the first, the tenant’s patience is measurably lower, and nobody has gone back to ask the question that mattered after visit one — was that ever the right fix, or simply the quickest one?
Controlling maintenance spend is not really about negotiating harder over individual invoices. Cheap work that has to be done twice is expensive; a more costly repair that removes the problem for years can be good value. The useful target is therefore not the lowest invoice but the places in the maintenance process where uncertainty, delay and repeated decision-making quietly turn into extra cost.
For landlords using managing agents, that means controlling the system without slowing it down. For landlords managing directly, it means creating enough structure that every repair does not start again from zero.
Most unnecessary call-outs are an information problem
A contractor arriving at a property with nothing more useful than “the heating isn’t working” is starting with a blank sheet. Some diagnosis has to happen on site, of course, but avoidable uncertainty is still paid for through call-out time, repeat visits and parts that could not be brought because nobody knew what appliance or problem was involved.
The tenant should never be turned into an amateur electrician, plumber or gas engineer. There is a large difference, however, between asking somebody to investigate a potentially dangerous fault and asking them to report accurately what they can already see.
A useful repair report will often capture:
- what has actually stopped working, and whether the failure is constant or intermittent;
- a photograph or short video where that helps show the leak, damage, display or unusual noise;
- the appliance make, model or visible error code where relevant;
- whether the same service is working elsewhere — for example, whether one radiator is cold or all heating has failed;
- anything immediately preceding the problem, such as a power cut, recent building work or another repair nearby.
For an agent or portfolio landlord, those prompts are worth building into the reporting process rather than rediscovering them by telephone every time. The objective is not to diagnose remotely. It is to give the person who will diagnose the problem enough information to arrive prepared.
That also creates a better history. “Boiler fault” tells you very little six months later; “pressure repeatedly dropping, same display code, third occurrence since January” begins to tell you that the job may no longer be an isolated repair.
Decide what can be authorised without you before something goes wrong
Where an agent manages the property, one of the easiest ways to create both unnecessary delay and uncontrolled expenditure is to leave repair authority vague.
Set the approval level too low and routine work stalls while the agent waits for the landlord to return a call. A minor leak can then become a larger one because nobody was authorised to spend a relatively modest amount. Give effectively unlimited authority and the opposite problem appears: work can progress much further than the landlord expected before anyone stops to ask whether the recommended solution was proportionate.
There is no universal figure that gets this right. The sensible threshold for one property may be unsuitable for another, and a landlord with twenty units has a different relationship with routine maintenance spend from somebody with one let and a tight monthly cash position.
What matters is agreeing the structure beforehand. Routine, clearly necessary work below an agreed threshold can proceed; more substantial or discretionary work comes back for approval; and genuine emergencies or safety-critical situations have a separate route where preventing harm takes priority over waiting for normal sign-off. Cost control sits underneath the landlord’s repair and safety obligations, not above them.
That is also consistent with professional management standards rather than being merely a landlord preference. The Property Ombudsman Code for agents covered by it expects maintenance to be managed within the landlord’s instructions, with contractors given sufficient information about the work and costs properly recorded. Scotland’s statutory Letting Agent Code goes further and expressly expects terms of business to identify delegated financial thresholds and circumstances in which urgent work can proceed without prior landlord approval. The Property Ombudsman Code of Practice for Residential Letting Agents Scottish Government: Letting Agent Code — engaging landlords
A landlord should not be deciding those rules for the first time while water is coming through a ceiling.
Three quotes is a rule of thumb, not a rule
The instinct to obtain three quotes sounds like cost control, but applying it mechanically can cost more than it saves.
For a small urgent repair, delaying the job while three trades are contacted, given access and asked to price the same limited piece of work can create management cost, tenant frustration and sometimes further damage out of all proportion to the saving a second or third quote might have produced. At the other end of the scale, accepting the first price for a roof replacement, substantial damp remediation, boiler replacement or major electrical work gives up exactly the comparison that becomes valuable when the cost and consequences are large.
The judgement is better made against the amount at stake, the urgency of the problem and how reversible a poor decision would be. A relatively cheap repair with a clear scope and immediate need may justify instructing a trusted contractor directly; a larger job with several plausible solutions may need a proper specification and comparable quotations before the landlord can judge value.
That last distinction matters. Three quotes are not especially useful if one contractor is pricing a patch repair, another a replacement and the third has included work the others excluded. On larger jobs, controlling the scope before comparing price can be more valuable than collecting a particular number of estimates.
The same discipline should continue after the quotation has been accepted. Significant cost creep can happen through variations rather than the original price: additional defects are uncovered, another component is said to need replacing or a contractor proposes work that was not included in the approved scope. Some variations are completely legitimate, particularly once something has been opened up and the underlying condition can finally be seen, but the authority to change the scope should be as clear as the authority to start the job. Unless the additional work is genuinely urgent or necessary to make the property safe, a material variation should normally come back with the reason, additional cost and effect on the job before the extra expenditure is committed.
Otherwise a landlord can approve a £2,500 job and discover only at invoice stage that they have actually bought a £3,800 one without ever making that second decision.
When the same fault returns, don’t automatically create a new job
A second call-out for apparently the same fault is not the same situation as the first call-out.
Before another contractor is simply dispatched and another diagnostic fee begins, go back to the previous job. What was actually diagnosed? What work was done? Was it described as permanent or temporary? Was a component replaced? Was any workmanship or parts warranty provided? And does the recurrence fall within something the original contractor should reasonably inspect as a callback rather than being commissioned immediately as an entirely fresh piece of work?
That does not mean every later fault should be blamed on the contractor. Two symptoms that look identical to a tenant can have different causes, and a component can fail independently soon after unrelated work. The point is that the repair history should be examined before the maintenance system forgets it exists.
There are several very different possibilities. The earlier repair may simply have failed. A component that should have been replaced may have been patched. The workmanship may need correcting. Or the visible symptom may never have been the underlying problem at all — repainting the same damp patch for a third time when water continues to enter somewhere else is the obvious example.
For a portfolio, that creates a useful discipline: the repair history should follow the asset, not just the job ticket.
A boiler, roof, shower, appliance or recurring area of damp should have enough history to make repeated expenditure visible. Three £180 repairs closed as three successful jobs can look innocuous in isolation; viewed against the same asset, they may show that the landlord has already spent a meaningful proportion of replacement cost without buying reliability.
That is where maintenance becomes asset management rather than invoice approval.
Choose how repairs are delivered on total value, not headline price
Direct local trades, an agent’s contractor panel, larger maintenance companies and service plans solve different problems, and none is inherently the cheapest or best.
Directly appointing a trusted trade can give the landlord closer communication and greater visibility of price, but also leaves them responsible for availability, access, chasing and emergency cover. An agent’s contractor network may remove much of that administration and provide faster coordination, but the landlord should understand the commercial arrangement rather than assume that the underlying contractor charge and the amount ultimately appearing on the landlord’s statement are necessarily identical.
That does not mean an administration charge, contractor commission or other disclosed benefit is automatically improper. The relevant issue is transparency. A landlord should understand what they are paying for, whether the original contractor documentation is available where appropriate and whether the contractor has been chosen for reliability and suitability rather than simply because nobody has ever reviewed the panel.
Scotland’s statutory code makes the principle particularly explicit: letting agents must disclose on request any commission, fee, rebate, payment, benefit or other financial interest received from a contractor they appoint, and must pursue contractors where work or service is inadequate. Scottish Government: Letting Agent Code — management and maintenance
Service plans involve another trade-off. A fixed monthly or annual charge may buy simpler administration, emergency availability and reduced exposure to individual call-out costs, but the headline package should still be compared with the property’s actual maintenance history, exclusions, excesses and limits on labour or parts.
For many landlords, the sensible answer is a mix. A trusted plumber might handle routine plumbing, an agent may coordinate emergencies and access, while substantial replacement work is specified and tendered separately. Consistency has value, but using one procurement route for every category of work simply because it is convenient is not the same thing as controlling it.
An invoice is not proof the problem has actually gone away
The gap between “the contractor has invoiced for this” and “the repair has genuinely been completed” is where avoidable repeat spending can hide.
Closing that gap does not mean arranging another professional inspection for every minor job. The tenant can confirm whether the original symptom has disappeared. A photograph can sometimes show that physical work has been completed. The contractor’s record should explain what was actually found and done rather than merely repeat the instruction originally issued. Where parts or workmanship carry a guarantee, that information should remain attached to the repair history rather than disappear into somebody’s email account.
For work that requires formal certification or other professional evidence, tenant confirmation obviously does not replace it. The useful distinction is that the tenant can confirm whether the lived problem appears to have been resolved, while the contractor or competent professional records the technical work and whatever compliance evidence the job requires.
That becomes particularly important when a fault comes back. If the entire historic record consists of “invoice paid”, the next person has no reliable way to tell whether they are looking at a new failure or the original one returning. If the record shows what was diagnosed, what was replaced, when the work was completed, whether the tenant confirmed the outcome and what warranty applied, the next decision begins with evidence rather than guesswork.
What should the maintenance system actually flag?
A good maintenance system should not demand attention every time somebody replaces a tap washer. Its value is in surfacing the exceptions that deserve another look: the same asset or symptom returning after a recent repair; cumulative spend on one component becoming material; a contractor invoice materially exceeding the scope or amount originally authorised; or a supposedly completed job being reopened because the tenant says the underlying problem remains.
Those events do not prove waste or poor workmanship. They tell the landlord or agent that the job has stopped being routine and should no longer move automatically through the same workflow.
That is a much more useful form of control than checking every individual invoice with equal suspicion.
The system, not the invoice, is what needs managing
None of this is about making legitimate repairs difficult to authorise or squeezing contractors until competent trades no longer want the work. A maintenance process that saves £40 on a call-out but leaves a tenant waiting another week for a necessary repair has not necessarily saved the landlord anything worthwhile.
Cost creep usually hides elsewhere: weak information when the job is raised, an agent and landlord with different assumptions about spending authority, quotation processes used where they add little and skipped where they matter, scope changes approved by momentum rather than decision, repeat failures treated as unrelated incidents, commercial arrangements nobody has properly understood, and jobs closed because an invoice arrived rather than because the outcome was verified.
A well-run maintenance system therefore does something more useful than simply minimise expenditure. It makes the landlord able to explain why work was instructed, why that contractor or solution was chosen, why the level of spend was proportionate, whether relevant repair history was checked and whether the problem was actually resolved.
Once those questions are routinely answerable, unnecessary expenditure becomes easier to spot without making necessary expenditure harder to approve.
That is the real objective: not necessarily spending less on every property every year, but stopping maintenance cost from being something that simply happens to the landlord.
This article provides general property information, not legal, financial, surveying or other professional advice for your individual circumstances. Repairing obligations, safety requirements, agency arrangements and contractor responsibilities can depend on the property, jurisdiction, agreement and nature of the work. Where safety, significant expenditure or legal obligations are involved, obtain appropriate professional advice.
