Tell us your road first, because in Watford the road decides the job. A 1930s semi up in Nascot Wood with the long tree-lined garden is a different morning to a two-bed flat behind the High Street, and we would rather quote you straight than pretend one cleaner for two hours covers both. For the homes that want it, we do the thing the agencies will not: we put one cleaner on the house and keep her there, the same person every week, until she knows the place better than you do.
Last updated April 2026. Written by the team at Monster Cleaning Ltd, who have cleaned homes across Watford and the rest of south-west Hertfordshire since 2014.
Recurring domestic cleaning in Watford is from £22 an hour, the same cleaner kept on your home, with no VAT and no call-out charge.
Two different jobs, not one
People ring asking for “a cleaner” and mean one of two completely separate things. We keep them apart on the price list, because they are not the same job and lumping them together is how you end up paying the wrong money for the wrong work.
One is a regular clean. The same cleaner, your home, the same day each week or every fortnight, kept on for as long as you want her. That is the steady work and it is what most Watford households actually need.
The other is a one-off. A small team turns up once, gives the whole place a proper going-over, and leaves. Before the in-laws visit, after the decorators have packed up, or when you take on a flat and the last tenant left the kitchen grim. That is a couple of cleaners for a few hours, not your regular person stretched thin over a long day.
Different crews. Different prices.
Read both and you will know which one you want.
What a regular clean costs
Recurring domestic cleaning is £22 per cleaner per hour on a weekly round. Move to fortnightly and it is £24 per cleaner per hour, because a fortnight lets more dust settle and each visit ends up a touch heavier than a weekly one. There is no VAT on top and no call-out charge. The figure we say on the phone is the figure on your bill.
A typical weekly clean here is three hours with one cleaner. That comes to £66 a week. Some of the smaller flats near the station get by on two hours, and the bigger houses out towards Cassiobury and Nascot Wood run to four or five, but three is where most people settle once they see what gets done in the time.
Fortnightly lands between £48 and £72 a visit, depending on whether your cleaner is in for two or three hours. We tend to nudge fortnightly homes towards the longer slot, because two weeks of a busy household takes more putting right than a single week ever does.
Want the ironing handled too? It is £12 an hour on top of the cleaning time. Plenty of people have their cleaner spend the last half hour on the school polos and the work shirts, since that is the chore they loathe most, so it is usually the first thing they hand over.
The figure we say on the phone is the figure on your bill.
One thing we will not do is run a sliding scale where the hourly rate quietly drops the more hours you book. The rate is the rate, weekly or fortnightly. I would rather tell you that plainly than dress up a discount you were never really getting.
The one-off clean, priced on its own
A one-off clean is a standalone job and it costs more by the hour, because a team has to come out for a single visit with no regular round to spread the travel across. It is usually about two cleaners for three hours, working the whole house top to bottom in one go.
The rate is £26 per cleaner per hour, with a £67 minimum charge. So a typical two-cleaner, three-hour visit is £156 of work, done in an afternoon rather than dragged out over a fortnight of short slots. Smaller jobs still meet the £67 floor, which simply covers getting a crew to your door and home again.
This is the one to book when a house needs rescuing rather than keeping ticking over. After a long let, before a christening, or when things have slid and you want a clean slate to start a weekly round from. Ironing can be bolted onto a one-off as well, at the same £12 an hour.
If you are at the end of a tenancy and chasing your deposit back, that is a deeper job again with its own checklist and its own guarantee, so you want our end of tenancy cleaning in Watford rather than a one-off domestic clean.
Where we clean across Watford
Our Watford work runs right across WD17 and WD18. The flats and converted houses around the High Street and behind atria Watford, the period terraces off St Albans Road, the 1930s semis up in Nascot Wood, and the big detached places out on the Cassiobury side towards the park.
The stock here splits two ways, and it changes how we quote. Near the centre it is flats and rented two-beds, plenty of them above or behind the shops and along Clarendon Road where the offices give way to apartments, and two hours a week keeps those straight. Out towards Cassiobury Park it turns into large family houses on generous plots, several bathrooms and a lot of hard flooring, where three hours is the floor rather than the ceiling. Pretending a five-bed off Cassiobury Drive is the same clean as a flat by the ring road helps nobody, so we do not.
Nascot Wood is its own thing. The streets there have local character-area status for the 1920s and 1930s houses, which means a lot of original parquet, picture rails and tiled hallways that mark up if someone goes at them with the wrong cloth. Our cleaners know to keep the harsh stuff off the old floors. It is the sort of detail a rota of strangers never learns.
Parking is the usual town headache near the centre and easier the further out you go. Most of the Cassiobury and Nascot Wood homes have a drive, so our cleaner is not circling for a bay or feeding a meter before she has lifted a cloth. For the flats around the High Street and Clarendon Road we plan visits around the Charter car park under atria Watford, so the time you pay for goes on cleaning and not on hunting a space.
The two stations shape who we clean for. Watford Junction runs fast trains into Euston in about sixteen minutes on the London Northwestern line, with the Overground Lioness service alongside it, so a good share of our clients are out the door early and back late and want a cleaner who can let herself in and simply get on. The other one, the Metropolitan line terminus on Cassiobury Park Avenue, has sat at the edge of the park since 1925 and feeds the Tube straight down to Baker Street, which is why the homes on that side fill with London commuters who are never in when the cleaning happens.
The park is the other thing. Cassiobury is the town’s big green space, getting on for two hundred acres of it, and the families backing onto that side walk a fine grit and grass mulch in off the paths that an ordinary vacuum never fully lifts, so the hall and stair carpets there need staying on top of. We also cover the rest of south-west Hertfordshire from the same rounds: Bushey, Croxley Green, Rickmansworth, over towards Abbots Langley when the day allows.
Why we keep one cleaner on your home
This is the part the agencies skip. We put one cleaner on your house and keep her there, rather than sending whoever happens to be free that week.
It sounds like a small thing. It is not. A cleaner who has come for a month already knows you like the bathroom done first while the kitchen floor dries, knows the back bedroom is off limits, knows which is the good mug and where the spare bin bags are kept. None of that survives a rota of strangers, and every new face means starting the explaining over from nothing.
It is a trust thing too. You are handing someone a key to a house full of your things while you are at a desk in London, and doing that once with one vetted person you have actually met is a world away from doing it with a fresh stranger every fortnight, which is exactly the sort of arrangement we would not want in our own homes either. So we are not going to ask you to put up with it in yours.
A cleaner who has come for a month knows your house better than a rota of strangers ever will.
If your cleaner is off sick or away on holiday, we tell you and offer a cover visit rather than letting the slot quietly lapse. You are never left at the window wondering whether anyone is coming.
Who we are, reviews and all
Monster Cleaning Ltd has been going since 2014. We are registered at Companies House under number 9919639, with our office at 255 Upper Richmond Road West, SW14 8QS, which is a straight run round the M25 up to Watford.
I will be straight about the reviews, because pretending otherwise insults you. We sit at 3.1 out of 5 on Trustpilot across 128 reviews. That is not five stars and I am not going to paint it as such. A regular cleaning round lives or dies on consistency, and the marks that sting are the ones where a clean slipped or a cleaner changed without warning. It is exactly why the same-cleaner model and the re-clean promise below both exist.
Here is that promise. If you are not happy with a clean, tell us within twenty-four hours and we come back and redo whatever was missed, at no charge. We would far rather fix it than argue about it. A weekly relationship only holds together if you trust us to put our own mistakes right, so we do.
How to book
Booking is a phone call or an email, not a form that sits unanswered for a week. Ring 0333 555 2076 or email [email protected] and tell us your postcode, roughly how big the house is, and whether you want weekly or fortnightly.
We give you a price there and then. No survey visit, no salesperson on the doorstep. For a regular round we agree a day and time, match you with a cleaner who covers your corner of WD17 or WD18, and that same cleaner starts the following week. For a one-off, we book the team in for the soonest slot that suits you.
That is the whole of it. No long contract, no lock-in. If it stops working you tell us and we sort it, or you stop, no drama either way.
While you are deciding, it is worth getting the heavier jobs done alongside the regular clean. Our carpet cleaning in Watford and oven cleaning in Watford are the two things a weekly visit cannot fully manage, and people tend to have them done once a year on top. You can also read the wider domestic cleaning service for how it all fits together across the areas we cover.
Frequently asked questions
How much is domestic cleaning in Watford?
Recurring cleaning is £22 per cleaner per hour weekly, or £24 per cleaner per hour fortnightly, with no VAT and no call-out charge. A typical three-hour weekly clean is £66. A standalone one-off clean is a separate service at £26 per cleaner per hour with a £67 minimum.
What is the difference between a regular clean and a one-off?
A regular clean is one cleaner kept on your home, the same person every week or fortnight. A one-off is a separate service where a team, usually two cleaners, comes once to do the whole house. They have different crews and different prices, so we book them as two distinct jobs.
Do you charge VAT or a call-out fee?
No. The hourly rate is the whole rate. There is no VAT added and no call-out charge, so the figure we quote on the phone is the figure you pay.
Will I get the same cleaner every week?
Yes, that is the whole point of the service. We keep one cleaner on your home rather than sending whoever happens to be free. If your usual cleaner is ill or on holiday, we offer a cover visit and tell you in advance.
Can you do the ironing as well?
Yes. Ironing is £12 an hour on top of the cleaning time. Plenty of clients have their cleaner spend the last half hour of the visit on shirts and school uniforms.
How many hours should a weekly clean be?
Most Watford homes book three hours with one cleaner, which works out at £66 a week. Smaller flats near the High Street often manage on two hours, while the larger houses out towards Cassiobury Park take four or five. We will be honest about what your home realistically needs.
What does a one-off clean cost in total?
A one-off is £26 per cleaner per hour with a £67 minimum charge. A typical visit is two cleaners for three hours, which comes to £156. Smaller jobs still meet the £67 floor.
Do I need to be home for the clean?
No. Most of our Watford clients commute into Euston or Baker Street and give their cleaner a key or an alarm code. Because it is the same vetted person each visit, you are not handing access to a stranger.
What if I am not happy with a clean?
Tell us within twenty-four hours and we come back and redo whatever was missed, free of charge. We would rather put a clean right than argue about it. That is our re-clean guarantee.
Do you cover the rest of WD17, WD18 and the nearby areas?
Yes. As well as Watford itself we clean homes across WD17 and WD18 and the wider south-west Hertfordshire area, including Bushey, Croxley Green, Rickmansworth and Abbots Langley.
Is there a contract or minimum term?
No long contract and no lock-in. You can change the frequency or stop whenever you like. A weekly round only lasts if you are happy with it, so we do not tie you down.