Septic Tank in Coleraine

Get Septic Tank Prices in Coleraine

Home > Drains & Sewers Projects > Septic tank > Coleraine

Septic Tank in Coleraine

For homes that are no connected to keys drain, residential sewerage therapy and also septic storage tanks can be utilized. These are able to take care of small scale waste water issues, such as sewerage as well as grey water. This waste goes into the tank, with solids falling to all-time low. Naturally-occurring bacteria in the waste breaks down these solids via anaerobic disintegration and also staying effluent is discharged into the soil using perforated pipes. Releasing effluent right into a stream or ditch is not permitted; in order to do this, you must additionally set up a therapy plant. As a result of the virus as well as materials in the effluent. A drainage area is required in order to provide it further opportunity to failure prior to entering water sources. The effluent additionally produces a powerful as well as undesirable smell which many will certainly not desire about their house. Likewise, if the tank is not cleared on a regular basis, soakaways can end up being blocked, additionally launching the undesirable smell. It is advised to have a particle fitter to the container, in order to lower the opportunity of such a clog happening.

Average Septic tank cost in Coleraine

The common cost of Septic tank is £200. Costs can change based on the materials and the business picked. The upper price range can be as high as £230. The material costs are typically about £50

Average price per Septic tank job in 2026

Avg. price low

Avg. price low
£150

Avg. price

Avg. price
£200

Avg. price high

Avg. price high
£230

£400

£300

£200

£100

£0

Prices based on actual Septic tank costs for Coleraine, as reported by local LeadsDoWork members.

Septic tank installation cost in Coleraine 2026

Labour cost £140
Material cost £50
Waste removal £10
Advertisement

Septic tank on Google in Coleraine

Google searches that showed Local Quotes, 20 July to 17 October 2026

131

Searches that showed our Septic tank page for Coleraine

4,409

Searches that showed one of our pages for Coleraine, all services

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

Septic tank searches near Coleraine, 20 July to 17 October 2026

568

Searches that showed our page for Newcastle

232

Searches that showed our page for Newry

74

Searches that showed our page for Omagh

17

Searches that showed our page for Craigavon

11

Searches that showed our page for Larne

Coleraine

Coleraine is a big town and civil parish close to the mouth of the River Bann in County Londonderry, Northern Ireland. It's northwest of Belfast and east of Derry, each of which are joined by significant roads and train connections. There's the City of Derry Airport to the west and Belfast International Airport on the south-east, both of which are relatively accessible from Coleraine.

Looking for Septic tank in Coleraine?

Get free quotes from local plumbers

Get free quotes

Similar Customer Enquiries for Septic tank in and around Coleraine

09 Nov

Septic tank

Coleraine - BT51

Enquiry from: Kieran G

Start Date: Immediate

Septic tank needs cleaned

Post a similar request >

17 Jan

Septic tank

Ballymoney - BT53

Enquiry from: Connolly P

Start Date: Immediate

A pump fitted to a septic tank

Property: detached · When: immediate

Post a similar request >

Advertisement

Local & reliable plumbers near me

Tell us about your septic tank project

Answer a few quick questions, so we can match you with local plumbers who can help.

Find up to 4 plumbers in Coleraine

Get free, no-obligation local septic tank quotes from 4 verified plumbers working in Coleraine.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Well done job We were extremely ple ...

Well done job We were extremely pleased with this company, very efficient,polite and well priced, also very careful with the spring bulbs in the garden, a job well done, we wouldn't hesitate recommend ...

This company cuts down on time and ...

This company cuts down on time and makes things simple - I would recommend this company anytime, they take out the time consuming process of finding companies, and make the process quick and very simp ...

Really easy to use their site, rece ...

Really easy to use their site, received contact from organisations really quickly. Prices varied but gained emails explaining the difference so i can look at them in my own time.

FAQs

how much does a septic tank hold?

How Much Does A Septic Tank Hold?

If you’re thinking about installing a septic tank system in your home, the type as well as the size of the tank are the most common things to put into consideration before making a decision. Private sewage disposal is very common in the rural areas which are unable to access the mains sewage system. Septic tank systems that includes a soil absorption system or a drain field is the most affordable way that you can treat your household’s waste water. To get the size of your septic tank, you’ll have to determine the size of the house as well as the number of people living in it. Generally, a domestic septic tank varies largely in size usually between 750 gallons to 1250 gallons.

Septic tanks have three common types that are used in domestic construction. These includes:

✓ Concrete septic tanks

✓ Polyethylene or plastic septic tanks

✓ Fibreglass septic tanks

The most common type of septic tanks is the concrete tanks, however, they’re usually very heavy and would require a machinery to install. Plastic and fibreglass septic tanks, on the other hand, are much lighter which makes them more ideal for remote and hard to reach places.

Several influencing factors can play a key role in determining the size of the septic tank you need. These includes the home’s square footage, the number of bedrooms as well as the number of people that resides in the house. Below are rough estimates of septic tank sizes you’ll need depending on the square footage and number of bedroom.

✓ One and two bedroom homes of less than 1500 square feet will require a 750 gallon septic tank.

✓ Three bedroom homes of less than 2500 square feet will require a 1000 gallon septic tank.

✓ Four bedroom homes of less than 3500 square feet will require a 1250 gallon septic tank.

how much is a septic tank?

How Much Is A Septic Tank?

If you’re living in the rural area, then you’d have a better idea of the septic tank concept and know that it’s installation is a very common job due to difficulty in accessing the mains sewage system. The system takes care of all the scum, sludge and waste water coming from the pipes all around the house in rooms like showers, sinks, toilets, laundry room and more. There are a lot of factors that you’ll have to consider as they all affect the price of replacing or installing a septic tank system. These influencing factors include the drainage systems, the underground or overground location, material, your location as well as labour.

However, generally, the average cost of material for a medium sized septic tank would typically cost within the range of £600 to about £800, while a large septic tank would be around £1000 to about £1,200. What’s more? The average cost to install a septic tank system with the material cost,labour cost and waste removal cost at heart normally ranges between £1,500 to about £2,000.

The material used is also a very common price determinant. Concrete happens to be the most common choice for many homeowners due to the fact that it’s very affordable and also durable ( can last u to 30 years). Generally, the cost for concrete septic tanks should range between £600 to £1,200.

Another pocket friendly option is plastic septic tanks because of its light material. Although, it’s made of plastic but they’re not vulnerable to cracks. They may, however, be affected by soil pressure in harsh conditions. They price usually ranges between £700 to £1,500.

Finally, the more expensive option which is the fibreglass which comes with a number of benefits. They won’t deteriorate or crack underground and can last up to 50 years. This type normally cost within the range of £1,000 to £2,000.

how to install a septic tank?

How To Install A Septic Tank

If you’re planning to get a new septic tank system or replace the existing one, you’d probably want to know if it’s a task you can do all by yourself especially if you happen to be a competent DIYer. However, unless you’re a heavy equipment operator, installation of a septic tank system is by no means a DIY project. And even if you have the heavy machine at your disposal and you know quite well how to use it, you’re still going to need the guidance of professionals.

You’re going to need the services of a soil expert to evaluate the site, a plumbing contractor to fit and connect pipes, an engineer to design a good system and more. You may want to be involved in all these but local health authorities requires that a licensed personnel should be in charge. In this article, however, you’ll discover the septic tank system installation process.

To install a traditional septic tank system, you’ll have to start by digging a hole for the tank following strictly the instructions provided on your approved plan by the local authorities. Do not drop the tank into the hole after digging, you’ll need to connect it to the building sewer with 3 or 4 inch waste pipe which should be at a minimum slope towards the tank. Then, extend a drain pipe from the other end of a tank to a the distribution box on the drain field.

Once completed, dig several parallel trenches of this box extension across the drain field. Put in a layer of gravel along with 3 to 4 inch perforated pipes in individual trench and connect the pipes with the distribution box and cover them once done.

what is a septic tank?

What Is A Septic Tank?

Septic tank may be a very strange concept to many individuals, but to the households that make use of them - they’re crucial to several homes especially the ones who are not connected to the mains sewage line

A septic tank .is simply an underwater sedimentation tank which is incorporated for the treatment of waste water via a process called biological decomposition and drainage. The tank utilizes natural processes in conjunction with tried and tested technologies for waste water treatment. The waste water comes from household plumbing which are often generated by bathrooms and toilets, kitchens, laundry as well as drains.

Septic tanks usually possesses a very simple design. They are simply underground containers that are watertight ( usually round or rectangular) made of plastic, fibreglass or concrete. They normally constitute different compartments which is a T-shaped outlet to prevent the sum and sludge from escaping that tank and finding a spot on the drain field area.

Septic tanks are particularly useful for households with a poor drainage system or those that aren’t connected to the mains sewage system. They serve as their main source of safe waste water disposal. The tanks work by collecting waste water and excreta in one huge underground tank and they happen to be very common in rural and developing areas.

Septic tanks are typically fitted underground and 50 metres away from the building. For those that live in towns and cities, septic tanks are mostly not needed as the waste water is normally transported and taken care of by their sewage system is is maintained and managed by a local water company. If you own a septic tank, you have an extra duty to make sure that it’s existence doesn’t negatively impact the environment.

Septic tank

Other Top Projects in Coleraine

Are you a plumber in Coleraine?

We can help you get more septic tank work with our qualified job leads and boost your business.

Join today