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Clearing blocked drains across Dublin since 1968 — day or night.

Pre-Purchase Drain Survey Across Dublin

The engineer checks the house. We check the drains. A pre-purchase drain survey gives you a full report with footage and findings for your solicitor before contracts are signed.

Since 1968

Over 35 years on Dublin drainage

24/7 call-outs

Answered any hour, every day

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All enquiries are reviewed by our team before a consultation is confirmed.

What a Drain Survey Checks Before You Buy

A standard pre-purchase survey checks the structure of the house. It does not put a camera down the drains.

When to Get Your Drains Checked Before Purchase

A pre-purchase drain survey sits between sale agreed and signing contracts. We schedule most surveys shortly after booking, so the report reaches your solicitor before they need it.

Sale agreed

Price agreed. Your solicitor starts the legal work.

Engineer's report commissioned

Structure checked. Drains checked visually at best.

Pre-purchase drain survey

We survey the system and send the report to your solicitor within 48 hours.

Negotiate or proceed

Sound drains, proceed. Defect found, renegotiate or walk away.

Sign contracts

You sign knowing exactly what is underground.

How Much Does a Pre-Purchase Drain Survey Cost?

Most pre-purchase drain surveys cost between €200 and €400. The price depends on the property size, the number of access points, and whether jetting is needed before the camera can go in.

You Get the Price Before We Book

Tell us the property address. We confirm what is involved and give you the figure. Nothing is booked until you agree.

ESTIMATE
€200 to €400
per survey

This is an estimate. We quote the actual price after confirming the property.

What Our Customers Say

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emer kennedy profile picture
emer kennedy
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Had an issue with drains and we got an immediate response and they were cleared by 10am the next day. Could not recommend highly enough. Will definitely use again.
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Shane C profile picture
Shane C
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Top service by Alec and the lads. Drains were blocked, they showed up quickly, left the place tidy after, and very reasonably priced.
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killian mccarthy profile picture
killian mccarthy
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Issue was resolved promptly, and professionally. I was also kept informed on costs. Would recommend.
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Alan Moffitt profile picture
Alan Moffitt
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Having been using ALEC and MN Davis for drains and plumbing/heating for almost 6 years now. Have received great advice and quick response times to all types of Plumbing heating and drains services over this period. Response times have been phenominal to genuine emergencys. Alec provides a support service to our maintenance company, which we couldn't survive without. We rely heavily on his technical fault finding ability and many years of experience to get the best results for our customers and value for money. There is a significant shortage of plumbers in this industry and MN Davis provide for all our plumbing heating and drainage needs. Thanks Alec
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Paddy profile picture
Paddy
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Great lads. From start to finish of job. Very polite and tidy in their work. Definitely recommend.
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MICHELLE MOCKLER profile picture
MICHELLE MOCKLER
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Prompt service very quick to call out ..would highly recommend
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Ben Devey profile picture
Ben Devey
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We had an extremely positive experience with Davis Drain Services. Within minutes of calling them out of hours, they arrived to our house to clear a blocked septic tank. It was pumped out promptly before returning the following morning to rectify the issue. At all times they made us feel at ease and explained everything to us clearly. While on site they also provided helpful advice on how to rectify heating issues we were having. We would have no hesitation recommending them for both drainage and plumbing works. Thanks to Alec and team.
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Lorainne Markey profile picture
Lorainne Markey
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Just had Alec out to look at an issue with my boiler. We were without heat and he arrived so quickly after being contacted. He was able to pinpoint the issue straight away and had it fixed in minutes. I also asked advice on an issue with my drains that I have been encountering for a few years and he was able to give me advice on how fix it. Thank you Alec, I am very grateful for all you help.
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Alison Joyce profile picture
Alison Joyce
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Excellent company to deal with very professional service. A number of options offered along with a clear indication of the costs involved were hugely helpful.
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Alan Wolfe profile picture
Alan Wolfe
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Great service, fast call out lovely team

Who Is Responsible for the Drains After You Buy?

Once you sign contracts, every drain inside the property boundary becomes your responsibility. A pre-purchase drain survey shows you the condition of each one before you take them on.

See Our Recent Work

Pre-Purchase Drain Survey Questions, Answered

The things buyers ask before booking a survey.

Does the engineer's report cover the drains when buying a house in Ireland?

No. The engineer’s report is a visual inspection of the building. The engineer may lift a manhole cover and check for obvious signs of a problem, but the drains are not scoped with a camera. A pre-purchase drain survey is a separate inspection. It sends a camera through every accessible drain run and produces a report with footage, findings and recommendations for your solicitor. If the engineer spots any cause for concern, they will usually recommend you book one.

A typical pre-purchase drain survey costs between €200 and €400 in the Dublin, Meath and Louth area. The final figure depends on the property size, the number of access points, and whether the drains need jetting before the camera can go in. We quote after you send us the property address or Eircode.

As soon as the sale is agreed. The survey sits between sale agreed and signing contracts, alongside the engineer’s report. Your solicitor uses the findings to raise any drainage issues with the seller while you still have the option to renegotiate the price or walk away from the sale entirely.

You have three options before contracts are signed. Ask the seller to repair the defect before closing. Negotiate a reduction in the purchase price to cover the cost of the repair. Or walk away from the sale entirely. The survey report gives your solicitor the footage and findings to support whichever route you take.

Usually the buyer. It is part of your due diligence before signing contracts, alongside the engineer’s report. Occasionally a seller will arrange a survey before going to market to speed up the process, but in Ireland the cost almost always falls on the buyer.

Not usually, but it depends on the property. If the bank’s valuer or your engineer flags a drainage concern, the lender may require a drain survey before they release the mortgage funds. Buyers who book the survey early in the process avoid a last-minute delay if this happens.

Check registration first. Every domestic septic tank in Ireland must be registered on protectourwater.ie, and the seller must provide a Certificate of Registration when the sale completes. Ask when the tank was last desludged and whether any inspections have been carried out. We survey the drainage pipework running to and from the tank. For emptying, desludging and tank maintenance, see our tanker services page.

The report is delivered within 48 hours of the site visit. It includes camera footage, a written summary of findings, and recommendations for your solicitor. Most residential properties are surveyed in a single visit.

Book a Pre-Purchase Drain Survey

Tell us the property address and where you are in the buying process. Price back to you the same day.

Get a free quote

Send this and we come back with what the repair involves and what it costs.

Blocked Drain? Don’t Wait.

24/7

Tell us what’s wrong and get a free quote. Emergency? Call (01) 849 1706, any time.