Reliable septic tank emptying and maintenance for homes, businesses, and rural sites, keeping systems safe and compliant.
Shanahan Contracting Ltd provides professional septic tank emptying, cleaning, and de-sludging for domestic, commercial, and rural properties across Hertfordshire and the South East. Using modern vacuum tankers and experienced operators, we remove waste quickly and safely, helping your system run efficiently and remain fully compliant with environmental regulations.
Our services
We provide a complete septic tank emptying service, including:
Our team delivers a reliable, hassle-free service that protects your drainage system and avoids costly disruption.
Why regular emptying is important
Regular septic tank maintenance is essential to keep your system operating safely and efficiently.
Without routine emptying, sludge and solids can build up and lead to:
Routine servicing helps extend the lifespan of your system, reduce the risk of expensive repairs, and ensure wastewater is managed responsibly.
Our process
We carry out septic tank emptying efficiently and with minimal disruption:
Who we work with
Our septic tank emptying services are trusted across a wide range of sectors, including:
View all sectors we work in [link to sectors page].
Why choose Shanahan Contracting Ltd
Need your septic tank emptied or serviced? Contact Shanahan Contracting Ltd today to book a visit or request a quote.
I just wanted to say what a fantastic service we had yesterday. The gentleman that came to empty the tank negotiated the well and narrow driveway brilliantly!
And the drain survey team were equally fantastic! Courteous and really helpful; involving us (we were both very curious!) as much as we wanted!
What a brilliant team to have come to our property! We will most certainly be coming back to you for any future needs.
Thank you.
Esther - Hertfordshire
Today believe it or not I had the privilege of having my sceptic tank emptied by a Clive from Shanahan’s Strange as it may sound as it’s not a procedure I warm to but in this case it was a necessity! Firstly initial contact with the company who immediately recognised my dilemma and gave me the next available appointment at 7.30am the next day Then on time came CLIVE huge tanker and all, down our narrow drive. Twice he had to reverse some 60 yard to let neighbours get to work and an to an emergency dental appointment Once set up he emptied the tank only to find the soil pipe was blocked, to cut a long story short he sucked, blew, sucked again and eventually power jetted the blockage away (mechanically) that is staying nearly an hour in the process In this day and age people are quick to moan and complain and seldom, give praise but rest assured in Clive you have a real gem. Nothing is too much trouble. Amazon always ask How was your delivery? How many stars, was it on time, respect of property etc etc, but NEVER have I ticked the above and beyond but with Clive that box if there was such a box I would tick it. Well done and a big thank you to Clive
Richard Aston - Hertfordshire
“Shanahan’s has looked after our domestic property for years now. We have always had excellent ,friendly service. An unexpected onsite problem which occurred during their last visit was investigated, reported on and resolved promptly. I know I can rely on their expertise. I would not hesitate to recommend this company to others.
Caroline - Radlett