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Drainage and septic tank companies in Henley-on-Thames
8 firms cover Henley-on-Thames and the surrounding RG9 postcodes. 7 advertise out-of-hours emergency callout. Each profile records the same 13 capability questions, so you can compare like for like.
Firms covering Henley-on-Thames
Featured
Reading Drain ServicesRG8
Blocked drain clearance · CCTV drain surveys · High-pressure jetting · Drain repairs
No-dig relining
Call 0118 464 0465RG9
Blocked drain clearance · CCTV drain surveys · High-pressure jetting · Drain repairs
No-dig relining Septic work
Call 01420 561661RG9
Blocked drain clearance · CCTV drain surveys · High-pressure jetting · Drain repairs
Call 07917 852384
RG9
Blocked drain clearance · CCTV drain surveys · High-pressure jetting · Drain repairs
No-dig relining Septic work
Call 01491 263 365RG9
Blocked drain clearance · CCTV drain surveys · High-pressure jetting · Drain repairs
No-dig relining Septic work
Call 0118 918 9107Loddon Court Farm, Beech Hill Road, Spencers Wood, Reading · RG7 1HT
CCTV drain surveys · High-pressure jetting · Drain repairs · No-dig relining
No-dig relining
Call 0118 380 0173101 Green Close, Didcot · OX11 8TD
Blocked drain clearance · CCTV drain surveys · High-pressure jetting · Drain repairs
24/7 callout No-dig relining
Call 01235 411657RG9
Blocked drain clearance · Septic tank emptying · Commercial drainage · Tanker services
24/7 callout Septic work
Call 07346 123399Compare the essentials
| Firm | 24/7 emergency callout | CCTV drain survey | No-dig relining | Septic tank & treatment plant | Guarantee on repairs |
|---|---|---|---|---|---|
| Reading Drain Services · featured | Not stated | Yes | Yes | Not stated | Yes |
| Alton Facility Services (AFS) | Not stated | Yes | Yes | Yes | Not stated |
| Chris Peters Plumbing & Drainage | Not stated | Yes | Not stated | Not stated | Not stated |
| Drain Detectives | Not stated | Yes | Yes | Yes | Yes |
| Happy Drains | Not stated | Yes | Yes | Yes | Yes |
| JD Drains Ltd | Not stated | Yes | Yes | Not stated | Not stated |
| Oxfordshire Drain Services Ltd | Yes | Yes | Yes | Not stated | Yes |
| South East Pumps | Yes | Not stated | Not stated | Yes | Not stated |
"Not stated" means the firm's own website does not publish an answer — not that they cannot do the work. Every checked answer carries a source link and date on the firm's profile.
What to know before you book in Henley-on-Thames
Henley-on-Thames sits on the Oxfordshire bank of the Thames in the RG9 postcode. Drainage work here splits into three broad jobs: clearing a blockage, finding out why it keeps coming back, and repairing the pipe that caused it. The first is a same-day callout. The second needs a camera survey — without one, a repeat blockage is being treated as a coincidence. The third is where quotes vary most, because relining, patch repair and full excavation solve the same symptom at very different costs and disruption.
Of the 8 firms listed here, 8 have published enough detail to answer the capability questions. Across the group, 0 customer reviews are recorded. Where a firm serves Henley-on-Thames from outside the town, the address on the profile is their base, not a local depot — worth knowing if you are judging response time.
Two practical checks before anyone lifts a drain cover. First, confirm whether the blockage is in your private drain or the public sewer: water companies usually clear the public sewer at no cost to you, and a firm that does not ask is either inexperienced or hoping to bill you for work someone else owes. Second, ask for the fixed price in writing before jetting starts, including what happens if the jetter cannot clear it.
Questions people ask in Henley-on-Thames
Who offers 24/7 emergency drainage callout in Henley-on-Thames?
7 of the 8 firms listed for Henley-on-Thames state that they take emergency calls outside normal hours: Oxfordshire Drain Services Ltd, South East Pumps. "Outside normal hours" means what each firm publishes — some answer the phone all night, others divert to an on-call engineer.
Can a Henley-on-Thames drainage company repair a drain without digging?
Yes — 6 firms list no-dig relining or lining for Henley-on-Thames. That matters where the drain runs under a driveway, conservatory or established garden, because the alternative is excavation and reinstatement.
How do I check a drainage firm before booking?
Ask three things: whether the price is fixed before work starts, whether the engineer is directly employed or subcontracted, and what the guarantee covers in writing. A firm that cannot answer all three on the phone is usually passing the job to someone else.
Nearby areas
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