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Blocked Drains in Constantia
Constantia’s oak-lined avenues and large wine-estate gardens are part of what makes the suburb so sought after, but those same mature trees are one of the most common causes of blocked drains we see here. Thermo Group clears blocked drains across Constantia, from Constantia Upper’s estate properties to the family homes nearer Ladies Mile, using CCTV camera inspection and high-pressure jetting to find and fix the real cause, not just the symptom.
Free Quotes. No Call-Out Fee For Planned Work.
We believe getting expert plumbing help shouldn’t cost you anything just to find out what’s wrong. That’s why every quote is free, with no call-out fee, no obligation and no pressure to proceed.
- Free, no-obligation quotes on every job, big or small
- No call-out fee for planned work – you only pay for work you’ve approved
- Affordable rates from one of Cape Town’s most competitively priced plumbing teams
- Registered, reputable plumbers trusted by homes and businesses across Cape Town
Get in touch for your free quote today – no call-out fee, no hidden costs.
Common Causes of Blocked Drains in Constantia
- Tree roots from oaks and other mature trees invading old clay sewer pipes
- Long underground drain runs on large properties, with more joints where roots can get in
- Leaves, bark and garden debris washing into stormwater drains after rain
- Ageing vitrified clay pipework original to many of Constantia’s older homes
- Grease and food waste build-up in kitchen drain lines
- Collapsed or displaced pipe sections from ground movement around large gardens
Why Constantia’s Gardens and Older Pipework Cause Recurring Blockages
Constantia’s defining feature – its mature oaks, vineyards and large gardens – is exactly what makes root intrusion such a common problem here. Roots are drawn to the moisture and nutrients inside a sewer pipe and can work their way through tiny cracks or joints, especially in the older clay pipework still found on many estate-era properties. Because driveways and drain runs are often much longer than in denser suburbs, a blockage can also take longer to track down without the right equipment, which is why we use CCTV drain cameras to pinpoint the exact location before we dig or jet anything.
How We Clear a Blocked Drain in Constantia
- We run a CCTV camera through the line to find the exact cause and location of the blockage
- We clear the blockage with high-pressure water jetting, cutting through roots and built-up debris
- Where root intrusion is recurring, we advise on repair or relining options to stop it coming back
Constantia Blocked Drains FAQs
Why do my drains keep blocking in Constantia?
Recurring blockages in Constantia are very often caused by tree roots from oaks or other mature trees growing into older clay sewer pipes. A CCTV inspection will confirm whether this is the cause so we can fix it properly rather than just clearing it temporarily.
Can you clear drains on a large Constantia property with a long driveway?
Yes. We regularly work on Constantia’s larger estate-style properties and have the equipment to locate and clear blockages along long underground drain runs.
Do you use CCTV cameras to find the blockage?
Yes, we use CCTV drain inspection to see exactly what’s causing the blockage and where, so we’re not guessing or digging unnecessarily.
What if tree roots keep coming back into the same pipe?
If roots are a recurring problem, jetting alone will only offer a temporary fix. We can advise on pipe repair or relining options that seal the pipe and stop roots getting back in.
Do you charge a call-out fee?
No. We don’t charge a call-out fee for planned plumbing work in Cape Town. Every quote is free and comes with no obligation to proceed.
Are your plumbing quotes really free?
For planned work, no. We’ll assess the job on site and give you a clear, honest quote before any work starts, with no call-out charge for planned work and no hidden costs. Emergency, fault finding and repair work is charged at our hourly rate plus a travel fee, which we confirm with you before we start.
Need a geyser repaired too? See our Geyser Repairs in Constantia page, or browse all our plumbing services in Cape Town. Selling your home? See our Compliance Certificates in Cape Town page. Our drain work follows standards set by the Plumbing Industry Registration Board (PIRB).
What our customers say
EXCELLENT
Based on 61 reviews
Posted on Google![]()
Isabel Hanevil29 October 2026Trustindex verifies that the original source of the review is Google.
⭐⭐⭐⭐⭐ Excellent Service from Thermo Group! I had a wonderful experience with Thermo Group when I needed electrical issues fixed at my home. From the very beginning, the service was excellent. Nikita, the office administrator who assisted me with booking the job, was incredibly helpful, friendly and professional. She made the booking process smooth and effortless. Warwick, the technician who attended to the electrical issues, was equally impressive. He was professional, knowledgeable and efficient, and I truly appreciated the service he provided. It's refreshing to deal with a company that values its customers and delivers such great service from the office right through to the technical team. A big thank you to Nikita, Warwick and the entire Thermo Group team! I would highly recommend their services to anyone looking for reliable and professional assistance. Keep up the excellent work! 👏Posted on Google![]()
Sam Gill22 October 2026Trustindex verifies that the original source of the review is Google.
Extraordinary customer service by Niki when I enquired about getting a meter changed.Posted on Google![]()
Juan Snyman14 October 2026Trustindex verifies that the original source of the review is Google.
Excellent service from Warwick and Keenan! They were professional, friendly, efficient, and thorough when sorting out our faulty electricity. They did a fantastic job, and I would highly recommend them to anyone looking for reliable, skilled, and professional electricians. Truly outstanding service from start to finish. Thanks guys! Regards JuanPosted on Google![]()
William Francis14 October 2026Trustindex verifies that the original source of the review is Google.
Great service from Thermo Group!! They responded promptly, clearly knew their stuff and were a pleasure to deal with. Highly recommended!Posted on Google![]()
Alroy John13 October 2026Trustindex verifies that the original source of the review is Google.
Excellent service my toilet was blocked took them 15min to get to me and got everything sorted in a very short while.great job well done 👍Posted on Google![]()
Charlene Sobotker12 October 2026Trustindex verifies that the original source of the review is Google.
I would like to compliment Warwick and the Thermoelectrics team for their excellent service! ⭐👏 Warwick came out over the weekend to attend to my lights that were not working, and I was truly impressed with how helpful, efficient and professional he and his team were. It is not often that you come across a team that is so willing to assist, even over weekends. Thank you, Warwick, and the team, for going the extra mile and ensuring that the problem was attended to. Your dedication and excellent service are truly appreciated! I would definitely recommend Thermoelectrics Compliance, Solar, Electrical & Plumbing to anyone looking for reliable and professional service. 💡⚡Posted on Google![]()
Sharon Stanton11 October 2026Trustindex verifies that the original source of the review is Google.
Thermo Group delivered exceptional service from start to finish. From my first contact with Nikita who listened to me & responded urgently, to the electricians Alfred and Phato who arrived promptly, quickly found the problem and returned over the weekend to make repairs at short notice and even waited without complaint for 2 hours for the municipal contractor, to Warwick who was available around the clock and went above and beyond to check in with me and to get the City to restore my power after it simply closed my case after 6 hours. The team’s professionalism, clear communication and follow-through, genuine care and support are rare. I highly recommend Thema Group.Posted on Google![]()
Yusuf Adams7 October 2026Trustindex verifies that the original source of the review is Google.
Thanks to the Thermoelectric team led by Alfred and supported by Yusuf and Mvozo. They diagnosed and remedied the problem professionally and effectively. Thanks again Alfred and team.Posted on Google![]()
Natalie George6 October 2026Trustindex verifies that the original source of the review is Google.
Alfred and Yusuf were absolutely amazing checking and redoing our electrics. Alfred made the effort to keep us in the loop at all times and went above and beyond to resolve issues. The team were considerate of us working from home but still very quick and efficient. I would not hesitate to recommend them.Posted on Google![]()
Janice Stichini5 October 2026Trustindex verifies that the original source of the review is Google.
On 24 September 2026 Russel and his team (Ebrahim, Michael and Alfred) visited us and went through the various areas of their expertise. We found them to be very pleasant and knowledgeable in their respective fields. It was a real pleasure having them carry out the COC.