Plumbers in Duisburg, Germany: email & phone list
We estimate ~130 plumbers in Duisburg on Google Maps. Hubertino finds every one and hands you the leads — phones, websites, socials and the emails they publish, ready for outreach — in minutes, not weeks.
No card required · 1 credit = 1 business delivered
- Real Google Maps data
- 100 free credits
- Sampled Jul 2026
- Phones & emails
- plumbers we estimate in Duisburg
- ~130
- columns per business — emails included
- 38
- to export the whole Duisburg list
- Minutes
Estimate based on 500k residents and average plumber density — the scrape delivers whatever Google Maps actually lists, and you only pay per business delivered.
Real rows
A sample of the Duisburg plumber list
| Business | Rating | Phone | Website | |
|---|---|---|---|---|
| TOP DROP Sanitär HeizungLortzingstraße 29 | 5(52) | 0172 6157408 | heizung-topdrop.de | t***@gmail.com |
| Fritz Vahrenkamp Inh. Joshua RietzNeudorfer Str. 7 | 4.3(23) | 0203 355426 | shk-vahrenkamp.de | j***@shk-vahrenkamp.de |
| PM Haustechnik GmbH Heizung & Sanitär MeisterbetriebDüsseldorfer Landstraße 147 | 3.3(8) | 01573 2080060 | mertes-shk.de | k***@mertes-shk.de |
| Senel Sanitär Heizung GmbHBaustraße 51 | 4.4(89) | 0203 4494895 | heizung-ts.com | i***@heizung-ts.com |
| Ernst Schenk & Sohn GmbHSternbuschweg 180 | 4.8(102) | 0203 353418 | schenk-sohn.de | i***@schenk-sohn.de |
| Kleinkoenen Gebr. H. und B.GmbH Sanitär HeizungMusfeldstraße 81 | 4.7(56) | 0203 24901 | kleinkoenen-gmbh.de | k***@t-online.de |
| Die Blauen Engel GmbHHölscherstraße 29 | 4.9 | 0203 51921030 | die-blauen-engel.com | k***@die-blauen-engel.com |
| Kobu Sanitär und HeizungsmeisterbetriebLakumer Str. 27 | 4.9(43) | 0176 64231732 | — | — |
| Mismahl Sanitär- und HeizungstechnikKönigsberger Allee 75 | 4.8(62) | 0203 332949 | mismahl.de | i***@mismahl.de |
| Oliver Unterberg Heizung und SanitärKommandantenstraße 15 | 4.2(26) | 0203 370077 | unterberg-duisburg.de | i***@unterberg-duisburg.de |
Get all ~130 Duisburg plumbers — start free
10 plumbers from a Google Maps search of Duisburg, sampled Jul 2026; emails masked here. The full export covers all of Duisburg, emails unmasked. How we sample · Is this your business? Request removal
Market snapshot
Duisburg plumbers by the numbers
From the 10 plumbers in the sample above, pulled from Google Maps in July 2026.
Average Google rating
4.5
Across all 10 in the sample
- median reviews per plumber
- 52
- lowest to highest rating
- 3.3–5.0
We found a contact email for 9 of 10. 2 of those 9 are on free webmail (Gmail, Outlook and the like) rather than the business's own domain.
In Germany, § 7 UWG generally requires prior consent for advertising emails, including to businesses; calls to businesses need at least presumed consent, and post is the least restricted channel — see contacting German businesses and our legal guide.
1 of 10 has no website — an easy first pitch for web designers.
Of the 9 showing a review count, Ernst Schenk & Sohn GmbH has the most (102), while 1 of them has fewer than 20 — a prime prospect for a review-generation offer.
1 of 10 rates below 4.0 stars — an opening for reputation-management services.
How they're listed on Google
Number of the 10 in the sample listing each Google category — useful for segmenting outreach by specialty.
The export
What you get for each plumber in Duisburg
Delivered as XLSX or CSV — the same 38 base columns in every export, so your CRM import works the first time. How our lead pages work
Contact
- Phone
- Website
Location
- Full address
- City & postcode
- Latitude / longitude
Reputation
- Rating
- Review count
Business
- Business name
- Category
- Price range
- Service options
Hours & links
- Opening hours
- Order & booking links
- Google IDs
more columns in every export — X, YouTube and LinkedIn profiles, business status, menu link, Plus Code, Maps link, domain, street, state and country fields, and the search that found each business.
Three steps
How to get all ~130 Duisburg plumbers
Exporting all ~130 plumbers with Hubertino's Google Maps scraper costs about 130 credits, one per business — the free 100 cover a first sample; see pricing.
Sign up — the search is ready
Start with 100 free credits, no card. The scrape form opens with “Plumber” and “Duisburg” already filled in.Run it
Hubertino searches Google Maps across Duisburg, opens each listing and checks its website for a contact email. Results stream in as they're found.Export
Download XLSX or CSV with 38 columns, or pull it over the API. You pay 1 credit per business delivered.
No card required
FAQ
Questions about Duisburg plumber leads
The sample, how fresh the data is and what you pay for.
How many Duisburg plumbers have an email address?
We found a contact email for 9 of the 10 in our sample by checking each business's own website. Those are the top-ranked listings, not every business in Duisburg. Across the 414 plumbers we've checked in Germany, we found one for 85%: how that compares by country. Every business in the sample lists a phone number.
How fresh is the Duisburg plumber data?
The sample above was pulled from Google Maps in July 2026. Your own export runs the search when you start it, so it lists what Google Maps shows that day — results stream into a live table as they're found.
What if Google Maps lists fewer than ~130 plumbers?
You only pay for what's delivered: 1 credit per business. A scrape reserves its worst case up front and automatically refunds whatever it doesn't use, and a failed job refunds in full.
Keep exploring
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Auf Deutsch: Sanitär-Adressen für ganz Deutschland
100 free credits · no card
Every plumber in Duisburg, in one sheet
Phones, websites, socials and the emails they publish — 38 columns per business, 1 credit each.
Get all ~130 plumber leads