What they publish, and why it is worth reading

0800 Homefix are one of the few London firms who put a full rate card on the site, and credit where it is due: that is more than most of their competitors do. 0800 Homefix Ltd, company number 13803246, was incorporated in December 2021, gives a Gas Safe registration number of 915866 on its contact page, and states coverage across all London boroughs and the wider South East. Their Trustpilot profile stood at 4.5 from 1,937 reviews when we read it on 19 September 2026.

The rate card is where the useful detail is. Their labour is charged by the hour with a one-hour minimum and half-hour increments after that, all plus VAT, and the rate moves with the clock: £120.00 weekday daytime, £150.00 at the weekend, £200.00 on a weekday evening, £230.00 on a weekend evening and £250.00 overnight. They state they do not charge for parking, fuel, the Congestion Charge or ULEZ, and their homepage says there is no call-out fee. Fixed price quotes require a 50% deposit before work starts, and payment is by card or Stripe only.

The figure that matters for a leak

Leak detection is not on that hourly ladder. On the same rate card, trace and access is priced separately at £950.00 plus VAT, flagged as a starting price with "final cost depends on complexity".

That is the number to weigh, because it is the one that applies to the job you are reading this page about. Nine hundred and fifty pounds plus VAT is the entry point, before the price moves for complexity, and before any repair. Our rate is £150 per hour. On a typical London flat, a heating leak or a supply leak is found in the first two or three hours, and you pay for those hours rather than a product price. We are not going to promise you a total, because nobody honest can promise a total before seeing the job. What we can say is that the rate is fixed before we attend and cannot rise, and it does not change because you called on a Sunday or because the engineer is still working at nine in the evening.

The out-of-hours comparison is worth making plainly, because it is where the gap widens. Their published overnight rate is £250.00 plus VAT for each hour of labour. Ours is the same £150 per hour it would be on a Tuesday morning. A burst that starts at midnight is exactly the situation where a single rate is worth having.

No find, no fee: they do not offer it

No no-find-no-fee guarantee appears on their leak detection page, their trace and access page or their rate card. Their leak detection page states the position clearly: "We charge in half-hour increments from the point of arrival. You pay for the work, not the visit." The price is agreed before starting and there is no condition attached to the outcome.

There is nothing improper about that, and it is how most of this trade operates. But it puts the risk of a failed search on you. The whole reason we run no find, no fee is that the search is the uncertain part of leak work. If we do not find the leak, you do not pay for the time we spent looking, and that is true of the heating circuit, the mains and everything else.

Two statements on their site worth reading together

If you are buying trace and access from them, read both of these before you book. They are both published by 0800 Homefix, on different pages, and we are quoting them without comment because the reader is better placed than we are to decide what they mean for a particular job.

"We find the leak and carry out the repair - one call, one visit, one invoice."

Their trace and access page lists what that product does not typically include: "The repair of the leak itself... Damage caused by the leak... Water coming in from outside... Leaks caused by poor maintenance or gradual deterioration... Access work that was not directly necessary".

The practical step is simple. Before work starts, ask in writing whether the £950 plus VAT covers the repair of whatever is found, or only the locating, the access opening and the report. That question costs nothing to ask and it is the difference between one invoice and two.

What their trace and access product does include

To be fair to them, the published scope is specific and better defined than most: locating the source using non-invasive methods, making a controlled access opening to visually confirm the source, a detailed written report with photographs, and restoring the area disturbed during access. Their published report contents are the detection method and equipment used, photographs, the access work carried out and why, the engineer's name, Gas Safe number and qualifications, the confirmed failure point, and the extent of moisture spread. Their detection methods are acoustic, thermal imaging, moisture meters and pressure testing with hydrogen or nitrogen tracer gas. Repair work carries a 12-month guarantee, with labour guaranteed for a year and parts under manufacturer warranty.

That is a properly specified product, and the report contents in particular are the right ones for an insurer. Our own report covers the same ground and is written to be accepted for a trace and access claim. Where we go further is the second half of the work: restoring the access opening is not the same as making good a floor that has been soaked for three months, and our reinstatement work covers screed, flooring, plaster, ceilings, tiling and decoration whether the damage came from the access or from the leak.

Ratings, and reading them carefully

Trustpilot showed 4.5 from 1,937 reviews on 19 September 2026, with 85% five-star and 8% one-star. The platform's summary of recurring positive themes is professional and knowledgeable engineers, speed of attendance, clear communication on arrival times and respectful conduct in the home. The recurring critical themes are disputes over pricing and unexpected charges, whether attendance charges were explained in advance, requests for itemised invoices, and collection of payment. On the same day, their own homepage displayed a Google rating of 4.4 from 77 reviews and their About page displayed 4.3; both are self-displayed widgets on their own site.

The lesson from the critical themes is the same one their rate card already implies: agree the scope and the basis of charge in writing before anyone starts. With a starting price and a complexity clause, that conversation is worth five minutes of your time.

When 0800 Homefix are the better call

  • You need gas or heating work from a Gas Safe registered engineer, including a landlord CP12 or a boiler service. We do not do gas appliance work.
  • You want a fixed price for the trace and access product agreed up front, and prefer that to hourly billing.
  • You need electrics or roofing alongside the plumbing.
  • You are outside London in the home counties, where they operate and we do not.
  • The job is a short, known plumbing repair on a weekday morning, where their £120 plus VAT first hour is the cheaper way to buy an hour of labour.

When to call us instead

  • The leak is hidden and the search is the hard part. No find, no fee is the difference, and they do not offer it.
  • It is the middle of the night or the weekend. Our rate does not move with the clock.
  • You want detection, repair and making good from one firm with one line of responsibility.
  • Your boiler keeps dropping pressure and the loss is somewhere under a floor. That is tracer gas work, not a general plumbing visit.
  • You would rather pay for the hours used than a starting price with a complexity clause.

When you do not need a leak detection visit at all

A dripping tap, a running toilet, a leaking flexible hose under a basin and a shower tray that needs re-sealing are all visible faults with visible causes. Paying for a trace and access product to confirm what you can already see is the most avoidable cost in this trade. Get an hour of a plumber's time instead. Detection earns its money when water is doing damage and nobody can say where it starts, and if that is where you are, book an engineer.