How Much Does Office Cleaning Cost in Portsmouth?
Short answer: it depends on floor area, frequency, and access hours, and any company that quotes you a fixed rate before seeing the site is guessing. Here's what actually moves the number.
By the Seawolf Team · Published 2026-07-10 · Updated 2026-08-05
If you've asked a few office cleaning companies in Portsmouth for a quote and got three different numbers, that's normal, not a sign someone's overcharging you. Office cleaning pricing isn't a fixed rate per square foot the way, say, a taxi fare is per mile. It's built from several variables that change from building to building, and the honest answer to "how much does it cost" is: it depends, and here's on what.
The variables that actually move the price
Floor area and layout. A 2,000 sq ft open-plan office with one kitchen and one washroom cleans faster than a 2,000 sq ft warren of partitioned rooms with three washrooms and a server room nobody's allowed to vacuum near. Square footage alone is a rough proxy at best.
Visit frequency. Five visits a week costs more in total than one, obviously, but the per-visit rate often drops as frequency increases, because a cleaner working the same site daily gets faster and the schedule is more efficient to route.
Access hours. Before-opening or after-close cleaning sometimes carries a small premium over daytime access, particularly for very early (before 6am) or very late slots, because of how shift patterns work for the cleaning team.
What's actually included. A quote that only covers floors and bins is not comparable to one that includes washroom consumables, kitchen degreasing, and glass partitions. Get the scope in writing before comparing two numbers.
Waste volume and washroom count. A single unisex washroom and a bank of six stalls are not the same job, and neither are the associated consumables (soap, paper towels, toilet roll) and bin liners.
Why we don't publish a price list
Some cleaning companies publish a per-square-foot rate. In our experience that number is either so padded it covers the worst-case building, or so tight it doesn't survive contact with a real site, at which point you get hit with "extras" that weren't in the original quote. We'd rather look at your actual office on a free walkthrough and give you a number that holds, in writing, than publish a rate that's really just a starting bid.
Questions worth asking any quote, including ours
Whoever you're getting quotes from, these questions will tell you more than the headline number:
Is the price per visit or a monthly rate averaged across visits? What exactly is included, washroom consumables, kitchen deep-clean, glass? Is there a minimum contract length, and what's the process to change the spec later? What happens if a visit can't go ahead as planned, are you told in advance, or does it just quietly not happen? Is the company insured, and can they show you a certificate without a fuss?
A company that answers all of these clearly, in writing, before you sign anything is a better sign than a company that just gives you the lowest number.
What this looks like with Seawolf
We scope every office cleaning contract on a free site walkthrough, not a phone call or a floor plan you email over. You get a written spec covering exactly what's included and how often, and a price that's confirmed before anyone signs anything, not adjusted after the first visit. If you're comparing us against another Portsmouth or Hampshire provider, ask them the same questions above, it's the fastest way to compare quotes that actually mean the same thing.
Common Questions
Often the per-visit rate drops as frequency increases, since the cleaner is working the same site repeatedly and the schedule is more efficient, but the total weekly cost still rises with more visits.
Not always. Always confirm exactly what’s included in writing before comparing two quotes, since one company’s "full clean" might exclude consumables that another includes as standard.
You can get an estimate, but a genuinely reliable, fixed price needs someone to see the actual layout, washroom count and condition of the space, which is why we do a free walkthrough before quoting.
Get a Schedule and a Price, Not a Guess
Book a free site walkthrough and we'll come back with a written spec within 48 hours.