Why is there no standard price for pigeon guano removal?
No two guano jobs are the same. Clearing fresh droppings from a ledge is a short job; clearing years of build-up from a warehouse roof void can mean hundreds of kilos of waste and several days on site. One Locus job in a Midlands warehouse removed 800 kg.
That is why we price every job after a free site survey. You get a written quote before any work starts, so you know the full cost up front.
What affects the cost of pigeon guano removal?
Five things decide most of the cost.
- How much guano there is. More guano means more time on site, more bags and more waste to dispose of.
- How hard it is to reach. Ground-level areas are quickest. Roofs, high ledges and warehouse roof spaces need trained operatives and access equipment such as mobile elevating work platforms (MEWPs). Lofts and roof voids can count as confined spaces, which need extra safety planning.
- What has to be thrown away. Guano often soaks into loft insulation, cardboard and stored goods. Contaminated materials are removed and disposed of with the guano.
- How much disinfection is needed. After removal, every affected surface is cleaned and treated with a biocide. Timber, steelwork and machinery near the build-up all need treating.
- When the work happens. Night, weekend and emergency work costs more than a planned weekday visit. It can still save money overall if it means your site stays open.
Does commercial guano removal cost more than domestic?
Usually, because commercial jobs tend to be bigger and harder to reach. A house loft is often cleared in a day with hand tools. A warehouse, factory or car park may need access equipment, work outside opening hours, site inductions and written risk assessments for your safety team. We cover both homes and businesses across England.
What should a pigeon guano removal quote include?
A fair quote covers the whole job, not just the cleaning. Check that yours includes:
- A site survey and risk assessment, with a written method statement (RAMS) before work starts.
- Full protective equipment, including respiratory protection such as FFP3 masks, as HSE advises for work that raises dust from droppings.
- Dust control and containment, such as damping down the guano and sealing off the area, so dust does not spread to the rest of the building.
- Removal and bagging of the guano and any contaminated materials.
- Cleaning and disinfection of all affected surfaces with an approved biocide, plus odour treatment where needed.
- Waste disposal with paperwork. The guano and any contaminated materials go to a licensed site through a registered waste carrier, and you get a waste transfer note. You must keep it for 2 years (GOV.UK).
- A completion certificate confirming the area is clean and safe to use again.
If a quote leaves any of these out, ask why. Missing waste paperwork is the most common gap, and it leaves you without proof the waste was disposed of legally.
What extra costs should you ask about?
Some costs only show up once the guano is gone. Ask about these at the survey:
- Replacing loft insulation or damaged boards
- Repairs to gutters, flashings or roof coverings damaged by the acidic droppings
- Clearing blocked gutters and downpipes
- Bird proofing to stop pigeons coming back (netting, spikes or wire systems; see our bird proofing service)
Does leaving pigeon guano untreated cost more?
Yes. The longer guano builds up, the bigger and more expensive the clean-up. A single pigeon can produce up to 12 kg of droppings a year (Stukenholtz et al., 2019), so a flock of ten can add over 100 kg a year to a roof space.
The droppings are acidic, so over time they corrode metal, stone and roofing. Guano also blocks gutters and downpipes, which can lead to leaks and water damage inside. Dealing with it early keeps both the clean-up and the repair bills smaller.
Is it cheaper to remove pigeon guano yourself?
For a small amount of fresh droppings, you can clear it yourself: wear gloves and a suitable mask, dampen the droppings first, and never use a pressure washer. For anything more, it is usually a false saving.
- Dried guano is a health risk when disturbed. Dry sweeping or pressure washing puts contaminated dust and droplets into the air. Breathing them in can cause psittacosis, a rare infection that brings flu-like illness and pneumonia, and droppings can also carry salmonella (HSE; UKHSA).
- Employers have legal duties. If staff or contractors are exposed, the work falls under the COSHH regulations, which require a risk assessment and suitable controls (HSE).
- Waste must be disposed of properly. Without the right paperwork, you cannot show the waste was handled legally.
- A poor clean leaves damage behind. Guano left in corners and joints keeps corroding, and the smell can draw birds back.
Do you need a licence to remove pigeon guano?
No licence is needed to clean up droppings. Nests are different: it is an offence to take, damage or destroy the nest of any wild bird, including a feral pigeon, while it is in use or being built (Wildlife and Countryside Act 1981, section 1). Natural England’s general licence GL41 allows feral pigeon nests to be removed to protect public health and safety, under strict conditions. We check for active nests at the survey and plan the work around them.
How can you keep the cost down?
- Act early. A small build-up is a quick job; years of build-up is not.
- Proof after cleaning. Without bird proofing, pigeons usually return to the same roost and you pay for the clean again. Doing the clean and the proofing in one visit saves a second set of access costs.
- Send photos with your enquiry. Clear photos of the area, with a rough size, help us plan the survey and the right equipment.
- Tell us about access. Let us know about parking, power, roof access and working hours. It avoids a wasted visit.
- Combine jobs. If gutters, skylights or high-level areas also need cleaning, doing them on the same visit uses the same access equipment.
Example jobs
These Locus jobs show how the factors above change the size of a job.
- Warehouse roof void, Midlands: 800 kg of guano removed using dust suppression, with full waste paperwork.
- House loft, emergency: cleared within 24 hours, including contaminated insulation, with all timber disinfected.
- Multi-storey car park: cleared at night so the car park could reopen by morning.