SEMILONG SERVICES LTD Drainage & Maintenance Services 

SEMILONG SERVICES LTD  Drainage & Maintenance Services 

Fixed Fees | No Call Out Charges | Available 24/7, 365 | Delivering excellence in maintenance and roofing services 

Your Local Team for Drainage Services  

Properly functioning drainage systems are essential to our everyday lifestyle, but it is all too easy to let them fall into a state of neglect. There is no need to risk a drainage disaster when Semilong Services is just a phone call away!  
Our drainage experts can make sure your drains and pipes are in tip top shape, so you’ll never be faced with a soggy surprise!  
We have many happy commercial and domestic clients located throughout Northamptonshire, Milton Keynes, Bedford and the surrounding areas. 
Blocked drains, Northamptonshire
Drain unblocking, Northampton

 Drain Unblocking  

CCTV Drain Surveys, Northampton

 CCTV Drain Surveys  

Drain Repairs, Northampton

 Drain Repairs  

Tankerer Services, Northampton

 Tanker Services  

Drain Cleaning, Northampton

 Drain Cleaning  

Groundwork, Northampton


 Expert Solutions for Drainage Jobs of All Sizes  

We install, Repair, Maintain and replace drainage and pipeworks. No matter what your drainage requirements are, Semilong Services can deliver. 
Professional expertise and service that is second to none. 
Installing, maintaining and repairing drainage systems and pipes is a highly specialised trade. The team at Semilong Services collectively has more than 50 years of professional expertise in drain services. A proudly independent company, we have been delivering superior customer-focussed solutions to the local community since 1997. Find out more about our expertise and accreditations. 

Here for your Drainage Unblocking Emergencies 24/7, 365 days a year  

It seems that a drainage emergency will inevitably strike at the worst possible time! For a fast response to your drain dilemmas at any hour of the day or night, simply get in touch with Semilong Services.  
Our team is on call 24/7, 365 days a year to attend to your situation. We charge only for the work performed with no additional call-out fee.  
From burst pipes to blocked drains, we can get it fixed fast and help minimise any further damage or inconvenience. Get prompt assistance when you need it the most. 

 Some Companies that we work with  

David Wilson Homes
Luton Borough Council
McManus Pubs
Northampton Borough Council
Travis Perkins
Volker Highways
Domestic Drainage Works, Northampton

Domestic Drainage Works 

Blockage clearance - Fixed Fee with a no Charge guarantee if we cannot clear the blockage, we don’t charge you a penny. 
Blocked Sink 
Blocked Toilet 
Blocked shower or bath 
Blocked Drain 
CCTV survey inspections of drainage with report 
Septic tank / cesspool emptying 
No Dig repairs such as drain patching and lining 
Tanker Works, Northamptonshire

Tanker Works 

Culvert cleaning 
Yard drainage cleaning including Aco Drains, Beanie kerbs etc. 
Gully Cleaning 
Oil / Water Interceptor emptying and condition surveys 
Vehicle Wash pit emptying 
Septic tank / cesspool emptying 
Pumping station cleaning and maintenance 
Tank cleaning 
Man entry work 
Culvert cleaning 
Watercourse cleaning and maintenance 
Van Pac Drainage Works, Northamptonshire

Van Pac Drainage Works 

24hr Blockage Clearance 
CCTV survey inspections of drainage with report 
No Dig repairs such as drain patching and lining 
Drain Cleaning 
Root cutting and removal 
Descaling of pipework 
Drain tracing and ownership identification 
Civil Works, Northamptonshire

Civils Works 

Water Authority Approved Contractor for Mains Sewer Connections, Build Over’s and Alterations 
Local Authority Approved for All Street Works including Vehicle Cross Over’s, Carparks, Driveways and Footpaths 
Surfacing works including Block Paving, Slabs, Concrete, Tarmac etc. 
Building Footings 
Surface Water Soakaway’s 
Attenuation Tanks 
Supply and Installation of Pumping Stations, Water Harvester and Treatment Plants 
Any other General Groundworks 
Drain Repairs 
Drain laying 
Contact Semilong Services
To request a quote from our drain cleaning experts in Northamptonshire, just call 01604 492 701 or send us your details using the contact form. 
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