Answer the questions - we will show you the most likely cause and what you should do now.
Several drains → often collector/main line affected.
Backwater = always urgent → pipe is closed „at the back“.
Get in touch with Canal heroes without obligation and 24/7: 041 562 31 31
Bern has charm – but also substance that is aging. Many properties in the Bern area, whether in the old town, in Bümpliz, Ostermundigen, or Köniz, sit on sewage systems that are 40, 50, or even 60 years old. Stoneware pipes, which were state-of-the-art when laid, now show cracks, root intrusions, or leaky joints. This happens gradually – and is often only noticed when it's too late. A damp basement, an inexplicable odor, or a request from the municipality for a leak test then quickly bring the issue to the table.
And this is where it gets exciting: A Sewer renovation In Bern, it doesn't have to be a major project or blow your budget.
Years of experience
The principle is brilliantly simple: Instead of digging up the old, broken pipe and replacing it with a new one, it gets a new lining from the inside. Access is via existing shafts or inspection openings – no excavators, no torn-up forecourt, no weeks-long construction site.
Sounds almost too good to be true? But it's proven. We've been successfully using these procedures in Bern and all over Switzerland for years. The results speak for themselves: over 10 kilometers of renovated sewer lines per year, over 180 house connections, 100 % passed leak tests.
What that means for you specifically in Bern:
The procedure used depends on the nature of the damage. We examine each case individually and always propose the method that is most sensible for your situation – technically, in terms of time, and financially.
Sometimes, tidying up must be done before the actual renovation. Using remote-controlled milling robots, we remove concrete residues, heavy limescale deposits, or obstacles like protruding rebar. These robots are also used after a trenchless renovation to re-milled lateral inlets.
Leaky manholes and defective joints—the connection points between two pipes—are a common problem that is often underestimated. Wastewater seeps into the soil or groundwater into the pipe system through leaky joints. We repair both without excavation, mostly using the short liner method or injection technology.
For localized damage, we also use stainless steel sleeves. These are precisely positioned and fixed using a special packer under camera control. Suitable for pipe diameters from 100 mm to 700 mm – robust, durable, and efficient.
So you know what to expect – here's the typical process for sewer rehabilitation in Bern with Kanalhelden:
You contact us and ideally send us the TV log (pipe inspection) and the sewer plan. Do you not have any documents yet? No problem – we can also carry out the inspection.
Our specialists analyze the damage, select the most suitable procedure, and create a transparent, understandable offer. No hidden costs, no nasty surprises.
We will inspect the renovation site with you or the site management, discuss deadlines and the exact procedure.
The renovation will be carried out according to the agreement – professionally, cleanly, and in accordance with applicable standards. In most cases, within 1 to 3 working days.
You will receive all documentation: sewer TV inspection report of the rehabilitated pipes, sewer plan with marked work, and the official leak test report. With this, the matter is settled for you – and for the municipality as well.
The honest answer: It depends on the individual case. Flat rates would be unscientific because every sewer is different. What we can tell you, however:
trenchless sewer rehabilitation in Bern using the liner method is usually 3 to 4 times cheaper as a classic excavation. Why? Because the entire effort for excavators, earthworks, road restoration, and the associated construction time is eliminated.
The most important cost factors in sewer rehabilitation:
Our Promise: You will receive a detailed, transparent quote from us – before we touch anything. And you can rely on our prices.
Whether it's a single-family home in Muri bei Bern or a commercial building on Marktgasse – we renovate for everyone who needs a watertight sewer system:
Public institutions – Professional execution in accordance with all applicable standards
There are several providers for pipe rehabilitation in the Bern region. What sets us apart isn't a single point – it's the combination:
We not only handle the renovation, but also coordinate plumbers, builders, and municipal inspections if needed. You have one point of contact – we'll take care of the rest.
Our quotes are detailed and understandable. What's in them counts. No add-ons, no surprises.
When we say Tuesday, we mean Tuesday. Not maybe Tuesday, not probably next week.
After the renovation, you will receive TV inspection records, a sewer plan, and a leak test certificate – complete, clean, and ready for acceptance.
Pipe burst on a Sunday morning? Backup at midnight? We are available – around the clock, 365 days a year.
Our Bern branch is located at Aarbergstrasse 15 in 3044 Innerberg. From here, we are operational in the city of Bern and the entire region in a short time – from Thun to Burgdorf and Biel, and all municipalities in between.
Kanalhelden AG – Bern Location Aarbergstrasse 15 3044 Innerberg Tel. 031 561 92 86 [email protected]
Area of operation Bern region: City of Bern, Köniz, Ostermundigen, Muri bei Bern, Ittigen, Bolligen, Bümpliz, Bethlehem, Wabern, Belp, Münsingen, Worb, Zollikofen, Kirchberg, Burgdorf, Langenthal, Thun, Steffisburg, Spiez, Interlaken, Biel/Bienne, Lyss, Aarberg and other municipalities in the Canton of Bern.
Pipe rehabilitation becomes necessary when your sewage line is leaking – meaning sewage is entering the soil or foreign water is entering the pipe. In Bern, this often becomes relevant during renovations when the municipality requires a leak test. Other typical triggers: water damage in the basement, backflow problems, odor nuisance, or a camera inspection showing cracks, holes, or root intrusion.
A blanket answer would be unprofessional – the costs depend on factors such as pipe length, pipe diameter, extent of damage, and accessibility. As a rough guideline: trenchless sewer rehabilitation using the liner or short liner method is generally 3 to 4 times cheaper than a classic excavation. For a localized repair with a short liner, costs start in the low four-figure range. A complete rehabilitation of a house connection can range between CHF 5,000 and CHF 20,000, depending on the length and complexity. We will provide you with a transparent quote before we start any work.
In a traditional excavation, significant additional costs arise besides the actual pipe work: excavators, earthmoving, disposal, road restoration, landscaping, and often traffic management. With trenchless rehabilitation, all of that is eliminated. Access is gained through existing manholes, rehabilitation takes 1 to 3 days instead of several weeks, and there are no follow-up costs for surface restoration. Especially in Bern – with many old buildings, narrow access roads, and protected heritage zones – this saves not only money but also a lot of hassle.
In most cases, no. We assess each damage case individually and, wherever possible, rely on trenchless methods. Access is gained through existing manholes or inspection openings. Only in cases of severely collapsed or deformed pipes may localized excavation be necessary, but we will discuss this with you beforehand.
Rund 70 % unserer Projekte in Bern und Umgebung sind in 1 bis 3 Arbeitstagen abgeschlossen. Bei grösseren Objekten, etwa Mehrfamilienhäusern oder Überbauungen, kann die Sanierung auch einige Wochen dauern – aber auch das ist ein Bruchteil der Zeit, die eine klassische Aufgrabung beanspruchen würde.
On average, 50 to 70 years, depending on usage and type of wastewater. The warranty is provided in accordance with SIA 190.
Yes, a camera inspection is usually the first step to accurately assess the type and extent of damage. If you don't have a TV log yet, we would be happy to perform the inspection for you.
In most cases, yes. Trenchless methods cause neither noise nor dirt in the building. With a Sprayliner rehabilitation inside the building, there may be short-term restrictions on individual sanitary facilities, but we will clarify this with you in detail beforehand.
That depends on the cause and your insurance policy. For acute pipe bursts or water damage, coverage is available depending on your insurance. We provide complete documentation that you will need for the claim.
The Pipe Heroes have won the bid for the renovation of the sewer system in a Bern museum. The challenge: The pipes were located in the third basement level, and access was technically extremely demanding. Under these difficult conditions, we renovated the entire sewer system during night shifts – without disrupting museum operations. The sewer renovation was approved by the city of Bern upon the first inspection. The construction management was very satisfied.
Renovation duration: 2 weeks.
Have you received a renovation order? Does your basement smell strange? Or do you simply want to know the condition of your sewer system? Then contact us. No obligation, no hassle, and no sales pressure.
Send us your TV log and the sewer plan. – and we will get back to you within 24 hours with an assessment. No documents available? Not a problem either. We'll start with an inspection then.
Whether it's an emergency on Saturday night or planned entertainment for the entire portfolio – we'll handle it. Efficiently, expertly, and with documentation included. So you can forget about it.
Kanalhelden AG
Meierhofstrasse 9
6032 Emmen
Tel. 041 562 31 31
[email protected]
www.kanalhelden.ch
Kanalhelden AG
Schulstrasse 2
8153 Rümlang
Tel. 043 215 09 36
[email protected]
www.kanalhelden.ch
Kanalhelden AG
Aarbergstrasse 15
3044 Innerberg
Tel. 031 561 92 86
[email protected]
www.kanalhelden.ch
Kanalhelden AG
Güterstrasse 19
4133 Pratteln
Tel. 061 563 31 84
[email protected]
www.kanalhelden.ch
Kanalhelden AG
Archplatz 2
8400 Winterthur
Tel. 043 215 09 36
[email protected]
www.kanalhelden.ch
Kanalhelden AG
Bahnhofplatz 4a
5000 Aarau
Tel. 056 561 68 35
[email protected]
www.kanalhelden.ch