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Davey & Sons

Professional Exterior Cleaning in Horsham, West Sussex

Specialist roof cleaning, render cleaning, gutter clearing and driveway restoration in Horsham , trusted exterior cleaning Horsham homeowners rely on, from a fully insured Surrey-based exterior cleaning company.

The Horsham Environment and Your Property's Exterior

Roof cleaning in Horsham is one of our most regularly requested services from the area. Properties in Horsham's older neighbourhoods with clay and concrete tile roofs under established tree canopy develop moss coverage reliably within three years and benefit from the soft wash approach that produces clean results lasting three to five years. Render cleaning in Horsham reflects the same range of render types found across the wider Surrey and Sussex area. Older properties in Horsham's centre and surrounding villages have traditional sand and cement render, while newer developments on the town's perimeter carry modern K-Rend and monocouche finishes. We handle all render types with the appropriate method confirmed at survey. Gutter cleaning in Horsham is the exterior service that generates the most consistent enquiries from Horsham homeowners through the autumn months. The combination of the town's mature street trees and the moss shedding from older tile roofs means gutters in Horsham fill reliably and benefit from the twice-yearly professional service that prevents the overflow consequences.

Why Choose Davey & Sons?

Our Exterior Cleaning Services in Horsham.

We provide the full range of exterior cleaning services to homeowners across Horsham and the surrounding villages.

Roof Cleaning 

Roof cleaning Horsham, we use soft wash with professional biocide treatment on every roof we clean in Horsham, safe for all tile types including older clay and concrete. The biocide solution penetrates the tile surface and eliminates the moss and algae spores that cause rapid regrowth, which is why our results last three to five years rather than the twelve months or less that pressure washing produces in West Sussex’s wet climate. 

Render Cleaning 

Render cleaning Horsham ,we confirm the render type at survey before selecting any cleaning product, because K-Rend, monocouche and traditional sand and cement render. Horsham’s newer developments carry a high proportion of K-Rend and monocouche finishes that must not be pressure washed, and we have specific experience working with these render types across the town. 

Gutter cleaning

Gutter cleaning Horsham ,full clearance on all elevations, a confirmed downpipe flush to ground-level drainage, exterior gutter face cleaning, fascia inspection and before and after photo report included as standard in every service. We particularly recommend the twice-yearly cleaning schedule for properties in the town rather than the once-yearly approach that most national guidance suggests. 

Driveway cleaning 

Soft washing Horsham ,we use biodegradable, COSHH-compliant biocide cleaning solutions for all exterior wall, fascia and cladding surfaces in Horsham that require chemical rather than mechanical cleaning. The low-pressure application method means there is no risk of surface damage to any exterior material, including painted masonry, timber cladding and uPVC fascia boards.

Patio cleaning

Patio cleaning Horsham ,we clean natural stone, block paving and concrete patios across Horsham using surface-appropriate cleaning solutions and pressure settings, because natural stone in particular requires a lower-alkalinity solution and reduced pressure to avoid etching or stripping the surface texture. Every patio clean includes edge detailing, a biocide post-treatment applied to the clean surface.

Reigate

As our home town, Reigate is where we carry out more work than anywhere else. The area is a mix of period Victorian and Edwardian properties alongside modern builds, and we understand the surface types common to both.

Redhill

Redhill sits immediately adjacent to Reigate and is among our busiest service areas. The town's mix of post-war semis, new-build estates, and converted older properties means our exterior cleaning Redhill service regularly deals with mossy roofs, green render, and blocked gutters on a wide variety of building types.

Dorking

Dorking sits at the foot of the North Downs and sees higher-than-average organic growth on properties due to its sheltered, leafy setting. Moss and algae establish quickly here, particularly on north-facing roofs and shaded patios. Our exterior cleaning Dorking service addresses these issues using professional biocide treatments and soft wash methods that remove growth at the root and slow its return.

Crawley

Here rendered walls, concrete driveways, and ageing guttering are common across the borough. Our exterior cleaning Crawley team provides scheduled visits for homeowners and landlords alike, covering roof moss treatment, driveway washing, gutter clearance, and full property exterior cleans.

Horsham

Horsham and the surrounding West Sussex villages feature many older and period-style properties where exterior maintenance is both more frequent and more technically demanding. Our exterior cleaning in Horsham service uses surface-appropriate methods throughout with every job assessed individually before work begins.

South London

We provide selective coverage into South London, particularly in areas bordering Surrey such as Croydon, Sutton, Merton, and Kingston. Our exterior cleaning South London service is suited to period terraces and Victorian semis where moss, algae, and organic staining on roofs and walls is common, as well as residential blocks requiring gutter clearance or render treatment.

Our Clients Love Us

Davey & Sons transformed our driveway — it looks brand new. They were punctual, professional, and cleaned up completely afterwards. Absolutely brilliant service, I'd recommend them to anyone in Surrey.
Sarah T.
Reigate
We had our roof and gutters done before putting the house on the market. The difference was remarkable. The team were courteous, efficient, and the price was very fair. Highly recommended for exterior cleaning in Surrey.
Mark H.
Dorking

Don't See Your Area?

If your location isn't listed above, don't assume we can't help. Our teams regularly travel to areas not mentioned on this page, and we're always happy to confirm coverage before you commit to anything. Get in touch with a rough location and we'll let you know whether we can reach you.

Areas We Cover

Davey & Sons provides exterior cleaning in Surrey and across the wider South East. We regularly work throughout:

Frequently Asked Questions — Exterior Cleaning Horsham

How often does a Horsham property need roof cleaning?

Most Horsham properties need professional roof cleaning every three to four years. Properties with heavy tree coverage or north-facing primary roof slopes may benefit from attention every two to three years.

Is soft washing available for older rendered cottages in the Horsham villages?

Yes. We handle traditional lime render and older sand and cement render found on older properties and cottages across the Horsham villages, using solutions appropriate for the specific render age and condition.

Do you carry out exterior cleaning on commercial properties in Horsham?

We focus primarily on residential properties across Horsham. For commercial enquiries please get in touch and we will advise whether the scope is within our current service offering.

Do you clean gutters as part of your exterior cleaning services in Horsham?

Yes. We provide professional gutter cleaning to help keep rainwater flowing correctly and reduce the risk of water damage caused by blocked gutters and downpipes.

Can you remove algae and black staining from patios and driveways?

Yes. We remove algae, moss, lichen, and black spot staining from patios, driveways, and other exterior surfaces to improve appearance and help maintain a cleaner, safer outdoor space.

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