Need drain odour investigation in Biggin Hill? Our vans carry rods, mini-jetters, 4,000 PSI jetting units and CCTV cameras, so most TN16 jobs are diagnosed and solved on the first visit rather than turned into a return appointment.
A lot of drainage in Biggin Hill predates the people using it. Extensions, loft conversions and added bathrooms load runs beyond their original design, and that's when hidden faults finally show. We factor that into every drain odour investigation job we take in TN16.
It depends on the job — depth, access and what's actually causing the problem. We quote in writing on site before starting, so you approve the price first. Call 0330 1331 347 and we'll give you a realistic range over the phone.
Typical arrival: 30–50 minutes once you call. Biggin Hill is around 13 miles from our East Grinstead base, and we run 24 hours a day, so emergencies in TN16 get priority.
Yes — every street in TN16, plus outlying hamlets and rural properties on private drainage across Bromley.
Yes — rats break into drainage from disused lateral connections and can carry smells with them into wall cavities.
You speak to the people who turn up. No franchise, no handover.
Nights, weekends and bank holidays — the phone is answered by us.
Local engineers covering within a 20-mile radius of East Grinstead.




Drain smells almost always have one of six causes. Work through them in order and you'll find yours.
Read the guideThree questions and you'll know who should be paying. If it's the water company's, they usually clear it free — and we'll tell you so.
Check responsibilitySpeak to a real engineer in under 20 seconds. 24/7, 365 days a year.
Call 24/70330 1331 347