Commercial deep cleaning in South West London
A daily clean keeps the surfaces right. What it cannot do is stop grime building where nobody looks: behind furniture, on high ledges, in the grout, inside the kitchen appliances. Opti Clean provides scheduled and one-off deep cleaning across South West London, planned around your hours so the reset never stops your business.



A deep clean is not the daily clean done harder.
It is the reset that protects everything else. Here is what it does for you.
It stops the slow decline
Dust, grease and limescale build up whatever your daily standard, and once they take hold they are hard to shift. A periodic deep clean keeps that from ever getting a foothold, so the office stays fresh rather than slowly ageing.
It protects what the fit-out cost you
Carpets, hard floors, kitchens and washrooms last far longer when the build-up is dealt with on a cycle, so a deep clean is cheaper than replacing tired flooring or equipment early.
It makes the building healthier
Reaching the dust, allergens and germs that daily cleaning does not touch means cleaner air and fewer bugs going round, which your team feels in the winter months especially.
It gets you ready for the moments that matter
A big client visit, an audit or inspection, a new tenant moving in, the start of a new year: a deep clean gives you a building that looks its absolute best exactly when it needs to.
Bring your building back to its best.
Tell us what is due a proper going-over and we will scope a deep clean around your hours.
What a deep clean reaches.
Every deep clean works to a scope we agree at the walkthrough, so you know exactly what is being reset and nothing is guessed at.

On a schedule, or as a one-off spring clean.
Deep cleaning works two ways, and we do both, scoped to what your building actually needs rather than a fixed package.

On a periodic schedule
Most clients run it alongside their daily contract, quarterly or twice a year, so the build-up never gets going and the standard holds long term.

As a one-off spring clean
A post-winter refresh, getting a space ready before people move in, resetting after a refurbishment, or a thorough clean after a bad flu season. Same thorough job, scoped to the moment.
Resets we have delivered.
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Commercial deep cleans & office spring cleans across South West London.
Deep & periodic cleaning, answered.
What is included in a commercial deep clean?
A commercial deep clean reaches the build-up a daily clean cannot: high-level dusting, behind and beneath furniture, skirting and edges, kitchen appliances descaled and degreased, washrooms descaled, internal glass, carpets and hard floors treated, and full high-touch sanitisation. The exact scope is agreed at your walkthrough so you know precisely what is being reset.
What is the difference between deep cleaning and daily cleaning?
Daily cleaning keeps everyday surfaces clean and presentable during normal use. Deep cleaning is an intensive periodic reset that reaches the grime, dust and limescale daily cleaning cannot: high level, behind furniture, inside appliances, in the grout. Most offices need both, a daily clean to hold the standard and a deep clean on a cycle to protect the building underneath it.
How often should an office be deep cleaned?
Most offices benefit from a deep clean every quarter or twice a year alongside their daily contract, with high-traffic or higher-risk areas such as kitchens and washrooms done more often. Some businesses prefer an annual office spring clean instead. We will recommend the right cycle at your walkthrough, based on your footfall, your building and the areas that take the most wear.
Do you do one-off deep cleans and office spring cleans?
Yes. As well as scheduled periodic cleaning, we carry out one-off commercial deep cleans and office spring cleans whenever you need a reset: a start-of-year refresh, before or after a move or refurbishment, ahead of an audit or client visit, or after a heavy flu season. It is scoped and quoted per site, with no fixed package.
Will a deep clean disrupt our staff?
No. We plan deep cleans out of hours, over a weekend, or across a few evenings so your team keeps working and your building stays open. Because deep cleaning involves moving furniture, working at height and heavier equipment, we agree the scope and schedule with you up front so it is organised around your business, not on top of it.
Are your deep cleaning operatives vetted and insured?
Yes. Every operative is vetted, DBS-checked, uniformed and trained, and Opti Clean is fully insured, with method statements and RAMS supplied before we start. We work to the procedures and practices of ISO 9001, ISO 14001, SafeContractor, CHAS and BICSc while we pursue certification. To arrange a deep clean, tell us about your building and we will walk it with you, then give you a fixed quote.
Give your building the reset a daily clean can't.
Tell us about your space and what is due a proper going-over, and we will walk it with you, then build a fixed quote around a scheduled deep clean or a one-off spring clean.