
Conservatory roof and window cleaning in Guildford
Conservatory roof cleaning in Guildford is the job that makes the biggest difference for the least fuss. A conservatory roof catches everything that comes off the main roof and the trees around it, and because you cannot see up onto it, it goes green quietly until the room feels dark. We clean the roof inside and out, every window and all the uPVC, as a regular add-on or a one-off before summer.
The roof is done from the ground with poles, the same pure water system we use on windows. Glass and polycarbonate panels, the glazing bars between them, the finials and the ridge all get the brush, and the gutter that runs around the edge is cleared at the same time because it is nearly always full. Inside, the roof panels and bars are wiped down so the light comes through clean from both sides.
Then the rest. The windows, the doors and the frames, the sills, and all the white uPVC that has gone grey or green along the north-facing side. Pure water means no chemicals on the plastic and no streaks on the glass when it dries. It is one of the jobs customers mention most in their reviews, because the room changes.
Most people have the conservatory added to their regular window cleaning round, so the windows are done every visit and the roof once or twice a year. One-offs are just as welcome, before summer, before guests, or before a sale. Either way the price is agreed before we start, and you never pay in advance.
Signs your conservatory needs a clean
You spend time in it looking out, not up. These are the things you only notice once it is bad.
Green algae along the roof bars and the edges of the panels
Leaves and moss sitting in the gutter around the roof
The room feels darker than it used to
White uPVC gone grey, with streaks under every joint
How we clean a conservatory
Roof first, then everything under it, all with pure water from the ground.
Step 1: Look first, then quote
Send a photo or ask Patrick to call round. He agrees a fixed price for the roof, the windows and the uPVC, together or separately.
Step 2: Roof and gutter
The pole brush works across the panels, bars and ridge. The gutter around the edge is cleared at the same time so water can get away.
Step 3: Windows and uPVC
Every frame, sill and pane washed and rinsed with pure water, outside and, by arrangement, inside too.
Step 4: Check and sign off
We walk round with you if you are in, or send a text when it is done. If anything is missed, tell us within three days and we come back free.
Why Guildford homeowners book us for the conservatory
It is the room you can see the difference in from the sofa.
Fixed price, never paid in advance. Patrick agrees the price before we start. You pay when the job is done and you are happy with it.
Roof, gutter and windows together. One visit covers the roof, the gutter around it, the windows and the uPVC, so nothing gets left for next time.
Free re-clean within three days. If a panel or a frame has been missed, tell us within three days and we come back free of charge.
On your round, or a one-off. Add it to a regular window cleaning round or book it once before summer. Either way the same team and the same guarantee.

Conservatory cleaning reviews
174 reviews on Checkatrade at 8.9/10, 4.8 on Google and 4.6 on Trustpilot. Checked 2026-10-06.
Checkatrade customer
Aldershot, GU12 · February 2025
10/10 · Conservatory clean
“Absolutely fantastic clean on our conservatory and windows. Very professional! Thankyou so much”
Posted on Checkatrade
Where we do conservatory cleaning
We are based at Park Barn in Guildford and work within about 10 miles of it, so most of our conservatory cleaning is in Guildford itself, Woking, Camberley and Farnborough. We go further for larger jobs.
Also covering: Farnborough, Godalming, Farnham, Aldershot, Fleet, Frimley, Ash, Cranleigh, Weybridge, Cobham, Leatherhead, Dorking and the villages between. See all areas.
Common questions about conservatory cleaning
Cost, how often, ladders and what counts as a clear.
How much does conservatory roof cleaning cost?
It depends on the size of the conservatory, whether you want the roof, the windows and the uPVC or all three, and whether inside is included. Send a photo and Patrick will give you a fixed price. You pay once the job is done.
Can I jet wash my conservatory roof?
We would not. Pressure washing forces water under the panel seals and into the frame, and can crack polycarbonate. We use pure water fed up a pole to a soft brush, which lifts the algae without pressure.
How often should a conservatory roof be cleaned?
Once or twice a year keeps most roofs clear, usually in spring before you start using the room and again after the autumn leaves. The windows and uPVC can be done on every visit of a regular round.
Do you clean the inside of the roof?
Yes, by arrangement. Inside roof panels and glazing bars are wiped down so the light comes through clean from both sides.
Jobs we often do on the same visit
One van, one visit, one fixed price for the lot.
Window cleaning
Outside and inside, on a regular round or as a one-off. Pure water poles reach up to 65 ft, and frames and sills are cleaned every visit.
View serviceGutter cleaning and clearing
Blocked gutters and downpipes cleared, and the outside of the gutters washed. Conservatory gutters and high-level runs included.
View serviceFascia, soffit and cladding cleaning
uPVC goes grey and green over time. We bring fascias, soffits, cladding and render back to white.
View service
Get a fixed price for conservatory cleaning
Send a photo of the property, or ask Patrick to call round. The price is agreed before we start, and you pay once the job is done and you are happy with it.
- Fixed price agreed before we start
- Never pay in advance
- Free re-clean if you tell us within three days
7am to 5pm, seven days. Calls and messages answered out of hours. Or email sales@brilliantwindowcleaners.com with a photo of the property.
Get a free quote
Tell us about the property and Patrick will come back with a fixed price.
Conservatory gone green? We'll bring the light back.
Roof, gutter, windows and uPVC in one visit, at a fixed price.
