Septic Tank Installation, Upgrade & Repair Ireland

We handle all aspects of septic tank work, including new domestic installations, system upgrades to meet EPA regulations, and fast, reliable repairs. We work with rural homes, farms, and commercial properties right across Ireland.

We take a practical approach to every job, starting with a proper look at your site and what’s actually needed. Whether it’s a straightforward install or sorting out an existing issue, you’ll get clear advice and solid work that’s built to last.

Services We Offer

Book Your Professional Septic Tank Service

New Septic Tank Installation

Whether you’re building a new home, upgrading an outdated system, or dealing with a septic issue, our experienced team provides reliable, end-to-end solutions.

We work with domestic, residential, and commercial clients, delivering high-quality septic tank installation, repair, and maintenance services throughout Ireland.



Domestic, residential and commercial septic tank installation



New build septic tank system installation from scratch



Percolation tests and site assessments before installation



Septic tank pipe installation and septic field installation



Sewage treatment system installation



Septic tank lines installation and field line installation

Book Your Service

Our Installation Services

From a single rural home to a large commercial development,
we install the right system for your site and needs.

Domestic Septic Tank Installation

Complete new installations for private homes and cottages. We handle site assessment, planning, excavation, and commissioning.

Residential Development Installation

Multi-unit residential and estate developments requiring shared or individual wastewater treatment solutions.

Commercial Septic Installation

Larger-capacity systems for commercial premises, farm buildings, holiday lets, and community facilities.

Percolation & Field Installation

Septic field installation, percolation area design, and soil suitability testing to ensure long-term system performance.

Percolation Testing

Professional site investigations and percolation tests, required prior to planning permission and system design.

Sewage Treatment Systems

Advanced packaged treatment units (EN 12566-3) for sites where soil conditions require secondary treatment.

How Installation Works

A simple 5-step process from your first call to a working, compliant system.

01

Site Assessment

We assess your site conditions and carry out or review percolation testing where required to confirm suitability.

02

System Design

We recommend the right system for your property and help with any planning permission requirements, making sure everything meets current regulations.

03

Installation

Full installation including excavation, tank placement, and all pipework connections, completed to a high standard.

04

Final Checks & Handover

We test the system, make sure everything is working as it should, and provide clear guidance on maintenance going forward.

Septic Tank Repairs & Maintenance

Septic problems can escalate quickly; Odours, slow drainage, or backups are signs you need immediate attention.

We offer expert septic tank repair services across Ireland, including:



Emergency septic tank repair



Septic field repair and percolation area restoration



Septic tank maintenance and annual servicing Ireland



Drain field and septic line repairs



Wastewater system repairs

Book Your Service

Common Septic Tank Problems We Fix

Clear solutions for the issues we see every day, from minor faults to full system failures.

Blocked or Damaged Pipes

Pipe repairs and replacements to restore proper flow and prevent backups within the system.

Overflowing or Leaking Tanks

Tank issues identified and resolved to stop leaks, prevent overflows, and protect surrounding ground.

Failing Drain Fields

Drain field repair or replacement where systems are no longer dispersing wastewater effectively.

Pump Malfunctions

Pump repairs and replacements to keep wastewater moving properly through the system.

Septic Tank Upgrades & Replacements

We replace old single-chamber tanks, outdated cesspits, and failing percolation fields with modern, EPA-compliant systems, helping you avoid enforcement action and protect the environment around your property.



Defective septic tank replacement Ireland-wide



Old septic tank system replacement and upgrade



Septic drain field replacement and percolation area renewal



Septic tank pump replacement and pumping system upgrades



Sewage system replacement and remediation Ireland

Request Site Assesment



Is Your Septic Tank Failing an Inspection?

Bring your system up to current standards with a proper upgrade that improves performance and ensures compliance. Speak to our team today for straightforward advice and a free site assessment. Call us today for a free assessment: 087 2114053

Upgrade & Replacement Services

Full Septic Tank Replacement

Complete removal of old failing systems and replacement with modern, correctly sized tanks and treatment units

Percolation Field Replacement

Septic drain field replacement where old fields are blocked or no longer functioning, essential for system compliance.

Pump & Component Upgrades

Septic tank pump replacement, control panel upgrades, and alarm system installation for modern treatment units.

CUSTOMER REVIEWS

We are honored to have won our consumers’ trust.

We are proud to have earned the trust and confidence of our customers through our commitment to excellence and exceptional service.

Need emergency help? Call right away! 087 2114053

Why Choose Drain Away?

Choose Drain Away for your septic tank services and wastewater treatment systems in Ireland and you get reliability, expertise and great customer service. Our rapid response team of fully trained technicians are committed to five star service at competitive prices. Here’s why:



24/7 Quick Response

We are on call 24/7 to deal with septic tank emergencies so your systems are back up and running quickly.



Always On-Time Service

We are punctual and efficient, we finish jobs on time without compromising on quality.



Free and Clear Quotations

We offer fixed prices with no hidden costs so you know exactly what you will pay.



Full Aftercare

Our customer satisfaction extends beyond the initial service, we offer full aftercare to keep your septic system in top condition.

Frequently Asked Questions

Our dedicated team of septic tank installation experts is available 24/7 to ensure your system functions perfectly. Call our friendly team at 1800 938 837 for immediate assistance.

How much does septic tank installation cost in Ireland?

The cost of septic tank installation in Ireland depends on site conditions, system type, and soil suitability. A full assessment is required to provide an accurate quote, as each property is different.

How long does a septic tank installation take?

Most residential septic tank installations take 2–5 days, depending on ground conditions, system complexity, and weather. Larger or commercial systems may take longer.

Do I need permission to install a septic tank in Ireland?

Yes, in most cases planning permission and compliance with environmental regulations are required before installing a septic system. We can advise on requirements during your site assessment.

What are the signs my septic tank needs repair?

Common signs include slow drains, foul odours, pooling water near the tank or drain field, gurgling pipes, and sewage backups inside the property.

How often should a septic tank be serviced?

A septic tank should typically be inspected and serviced every 1–3 years, depending on usage and system size. Regular maintenance helps prevent costly repairs.

Can an old septic tank be replaced or upgraded?

Yes, old or failing systems can be fully replaced or upgraded to modern, compliant wastewater treatment systems that are more efficient and environmentally friendly.

What causes septic system failure?

Common causes include poor maintenance, clogged pipes, overloaded systems, damaged drain fields, or outdated tank designs that no longer meet current standards.

Do you offer emergency septic tank repairs?

Yes, we provide emergency septic tank repair services for urgent issues such as backups, overflows, pump failures, and system blockages to prevent further damage.

Don’t Let Septic Problems Disrupt Your Property

Avoid costly damage and delay, get your septic system handled properly, the first time.

Book Your Service