Clerkenwell's warehouses and workshops became studios, offices and flats, and the conversions kept the original timber floors, lightwells and service runs. Those retained features connect units vertically and horizontally. Exmouth Market and the restaurant trade around it supply the food waste.
Ants in Clerkenwell
Multiple ant species including Garden ants, Pharaoh ants, and Ghost ants form massive colonies across London. For a full breakdown of the species, the health risks and every treatment option, see our ants guide — or browse everything we treat across Islington.
Why Clerkenwell sees them
- Retained timber floors and structural voids
- Lightwells and original service runs connecting units
- Exmouth Market food trade
- Mixed live-work occupancy
Signs to look for
- Ant trails leading to food sources
- Small piles of soil/debris
- Live ants in kitchen areas
- Sweet/musty odors
- Winged ants during mating season
How we treat ants here
Professional baiting systems targeting entire colonies with delayed-action insecticides
Properties in Clerkenwell are typically warehouse and workshop conversions, design studios and offices, exmouth market restaurants, which shapes how we approach access and proofing. Every treatment includes a follow-up visit and a written prevention plan.
Areas we cover
Other pests we treat in Clerkenwell
Ant Control nearby
Frequently asked questions
How quickly can you treat ants in Clerkenwell?
We reach most addresses in Clerkenwell within 25 minutes, covering EC1. For ants specifically we aim to attend within 24 hours of your call, and we run a 24/7 line for urgent cases.
How much does ant treatment cost?
Ants treatment starts from £139. The final price depends on the size of the property and the extent of the infestation, and we confirm it in writing after the survey — there is no call-out charge.
How do I know if I have ants?
The most reliable signs are: Ant trails leading to food sources; Small piles of soil/debris; Live ants in kitchen areas; Sweet/musty odors. If you are seeing any of these, book a survey rather than waiting — ants rarely resolve on their own.
How do you treat ants?
Professional baiting systems targeting entire colonies with delayed-action insecticides Our success rate on ants is 90%, and treatment includes a follow-up visit and a written prevention plan.
Are ants dangerous?
Ants are rated medium risk. The main health concerns are food contamination, pharaoh ants spread hospital infections, allergic reactions to bites. They can also cause structural damage to foundations.
How can I stop ants coming back?
Remove food sources and spills; Seal entry points; Fix moisture problems. We include a prevention plan with every treatment and can arrange scheduled monitoring for properties that have had repeat problems.
Why are ants common in Clerkenwell?
Retained timber floors and structural voids, and Lightwells and original service runs connecting units. Combined with the local property mix — warehouse and workshop conversions and design studios and offices — this gives ants the harbourage and access they need.
Do you cover the whole of Clerkenwell?
Yes. We cover every street in Clerkenwell across EC1, including Exmouth Market, Clerkenwell Green, Farringdon. Call 07727 053568 to book.

