Septic Tank Conversion Unit Servicing and Maintenance

Whether you have the Allerton ConSept or another conversion unit, it must be serviced regularly to ensure it stays in good working order.

Make Servicing Your Priority

Regular servicing and maintenance is recommended to ensure long service life of your Septic Tank Conversion Unit. This is important because the units can fail without you being aware. For example, it is common for organic material to cause a blockage. We talk about this happening to a customer in the blog post Overflowing ConSept.

Fortunately the Allerton ConSept comes with a low maintenance cost. There are steps you should take to make sure your unit is in good working order such as making sure certain substances do not enter the septic system. Read more about the importance of servicing. Also you can learn more about the ConSept works on our Septic Tank Conversion page. Allerton provide a full servicing and maintenance contract.

Make Servicing Your Priority

Regular servicing and maintenance is recommended to ensure long service life of your Septic Tank Conversion Unit. This is important because the units can fail without you being aware. For example, it is common for organic material to cause a blockage which happened when a ConSept overflowed.

Fortunately the Allerton ConSept comes with a low maintenance cost. There are steps you should take to make sure your unit is in good working order such as making sure certain substances do not enter the septic system. Read more about the importance of servicing. Also you can learn more about the ConSept works on our Septic Tank Conversion page. Allerton provide a full servicing and maintenance contract.

What are our customers saying?

"Also I would just like to thank you so much for your very prompt action when our septic tank was not working properly, your service level just blew me away and made my week."
Ms Freeman
(Service customer)

We are one of the most highly reviewed UK company in off-mains drainage. Read our more than 65 positive reviews.

How It Works

Don’t worry if you have a unit that wasn’t installed by us. We also service units from other companies such as: Klargester, Condor, Entec, Mantair, Mono Pump, Waterwise, Clearwater, Marsh and many others.

Our engineers are fully trained in all the different systems available in the UK.

Our engineers will do whatever it takes to maintain your system and extend its lifespan, including the following steps where appropriate:

Check overall condition of lids and tank superstructure.

Observe and comment on overall performance.

Check condition of kiosks and enclosures.

Visually sample the final effluent to judge performance of the system.

Check aeration levels.

Remove internal pipework and clean.

Check performance of air blower.

Replace filters, diaphragms and consumables as appropriate.

Make recommendations for improved performance.

Answer your questions.

Learn more about Septic Tank Conversion Units

A conversion of a septic tank, a cesspool, a well, or some other underground tank to a sewage treatment plant.

Check pumps, insitu, takeout, strip and clean, check distributor head/wiring junction box/panel and timer if applicable.

Too much back pressure for the air blower. Needs desludging. Discuss this with the Service engineer.

Although wet wipes won’t block the ConSept itself, they can block drains and soakaways, or cause pollution if discharged into a ditch, so general advice is to never flush them.

ConSept in a GRP tank, once every 2 years but in a brick tank better to empty every year. Discuss with the Service Engineer. He is in a better place to make judgement.

Bleach can be used in moderate amounts. The unit should not smell like a Septic Tank and bleach in excess is not needed. A cap full per week should be enough, preferably not all on one day.

Why Allerton?

Qualified

Having Allerton service your unit each year means that the problem is recognised quickly and the drainage system saved. We are specialists in off-mains drainage and have 50 years of experience and are knowledgeable in servicing all types of sewage treatment plant installed in the UK.

Value for Money

We offer a free initial consultation for installations, even if we have to travel a distance to do the site visit. We keep our customers in mind when it comes to pricing. We have saved our customers hundreds of pounds over the years. We can do the same for you! Speak to us for a quote!

Friendly

From the office staff to the engineers in the field we are extremely friendly and have received great reviews to prove it. You know you're in good hands with Allerton

Ready to arrange an appointment?

Contact our office to arrange a visit. Don’t hesitate to reach out to us if you have any questions or concerns.

Carrie ArmitageCarrie Armitage
05:11 28 Aug 24
Allerton's work installing a new domestic sewage treatment plant was first rate. From the initial visit and quote through to the installation everything was prompt, efficient, friendly and lived up to all promises and expectations. The installation team were great to work with, and despite some interesting old drainage issues when excavating the new location and decommissioning the old septic tank, they maintained their good humour and professionalism throughout. I can highly recommend their services. Thank you.
Lisa DavidsonLisa Davidson
05:27 23 Aug 24
Excellent system and the engineer (Dayton) who carried out our annual service recently is clearly very skilled, taking the time to explain things to us and ensuring the septic tank was working correctly, he also enjoys his job which is refreshing to see. The tank still doesn't need emptying after 3 years, very satisfied!
mark quigleymark quigley
10:46 16 Aug 24
Excellent service, great communication and lovely people to deal with.I first wrote this review 3 years ago and they have consistently delivered excellent service since then. Very friendly and professional
Malcolm HarringtonMalcolm Harrington
16:36 02 Aug 24
The Allerton team were excellent. Their work was excellent and their great attitude a credit to them and Allerton.I recommend them highly.
Catherine WhitallCatherine Whitall
15:01 26 Jul 24
Many thanks to Allerton Bradley and especially Jason, Chris, James, Aaron and the team for a top rate service from start to finish. Had a new Diamond DMS3 water treatment plant installed to replace our old septic tank. Extremely professional installation, great communication throughout from the guys on site and the office, tidy, punctual and a fantastic end result. I would say I'm not the easiest to work for, have very high standards, know exactly the job i want done, do not employ many companies as prefer to carry out most jobs myself, however it was a pleasure having these guys on site. Would not hesitate to recommend. Oh and its great to be able to use the loo's etc whenever needed rather than going to the local garden center to use their facilities!!! Many Thanks, Graham & Catherine
Shelley WilliamsShelley Williams
07:14 01 May 24
Cannot recommend Allertons enough! Excellent service with speedy attendance by an engineer and the problem of a faulty timer was resolved without being too costly! Will definitely be saving their contact number on speed dial!
Paul ScottPaul Scott
15:20 22 Apr 24
We have used Allerton to maintain our household pump system for several years. Always found their staff pleasant and helpful. Last weekend a fault developed which we reported on the Monday morning. By Monday afternoon they had called, identified the fault, offered advice, made the repair and everything left tidy and all with a smile.
Cherie PearsonCherie Pearson
16:12 16 Apr 24
Great service, good to receive email reminder when service is due!Very pleasant person arrived promptly to do the service.
harriette Bradleyharriette Bradley
15:44 01 Apr 24
Fantastic service from Allerton. Chris was brilliant! He was punctual, polite and professional. The finish was outstanding. We are so pleased with the result. Would definitely recommend Allerton and Chris. Thank you so much.
Nigel SellersNigel Sellers
10:40 12 Jan 24
Living close to one of Hampshire's best chalk stream rivers, having the right treatment plant that is compliant and meets with the EA's stringent regulations is a necessity. Our old cesspit did not meet with the latest regulations so when we looked into changing to a sewage treatment plant Allerton gave us the reassurance and expert knowledge that we needed. The treatment plant has been installed for over a year now and we have just had our annual service. The team at Allerton are all knowledgeable, professional, helpful and courteous when ever I have needed to contact them, nothing is too much trouble. I would recommend the company and specially if you live close to a river where specialist advice is needed when considering the options of changing from a septic tank arrangement to a compliant treatment plant.
David Le SueurDavid Le Sueur
14:17 11 Jan 24
Alerton is a reliable company that thrives on clear customer contact, providing us with a no nonsense practical service that is invaluable and most necessary.Allerton personnel are pleasant, informed and helpful. We have used the company for years and intend to stay with them.Thank you Allerton for your immaculate service.
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