Koelewijn / T B
Plumber · Baarn
Koelewijn / T B in Baarn is listed under Plumber. The listing shows 10 services. The business comes to you.
About Koelewijn / T B
Hans Koelewijn Installatietechniek provides installation work in Baarn, from design to completion. The company advises on and provides complete installations for homes, apartments and commercial premises.
Work carried out
The company carries out plumbing, installation work and complete renovation projects. It aims for sustainable solutions using energy-efficient technology or alternative energy sources.
- Pipework and roofing
- Installing and maintaining ventilation systems
- Bathroom renovation
- Electrical work and heating
- Sustainable energy
- Complete installations for new builds
- Installation work in listed buildings
- Complete renovation projects
Who the company works for
Clients include private individuals, architects, housing associations, investment companies and businesses.
- Private individuals
- Architects
- Housing associations
- Investment companies
- Businesses
Accreditations
Hans Koelewijn describes itself as a recognised installer and lists membership of Sterkin and Uneto-VNI.
Service area
The company carries out installation work in the ’t Gooi, Utrecht, Amersfoort and Amsterdam areas.
- ’t Gooi
- Utrecht
- Amersfoort
- Amsterdam
Services and prices
- Pipework
- Roofing
- Installing and maintaining ventilation systems
- Bathroom renovation
- Electrical work
- Heating
- Sustainable energy
- Complete installations for new builds
- Installation work in listed buildings
- Complete renovation projects
At a glance
| Listed under | Plumber |
|---|---|
| Location | 3743 AK Baarn |
| Number of services | 10 |
| Phone | 035 544 7975 |
| Website | koelewijninstallatie.nl |
| Last updated | 28 Oct 2026 |
Frequently asked questions
What does Koelewijn / T B offer?
Koelewijn / T B lists 10 services, including Pipework, Roofing, Installing and maintaining ventilation systems, Bathroom renovation and Electrical work.
Where is Koelewijn / T B?
Koelewijn / T B comes to you, in and around Baarn.
How do I book with Koelewijn / T B?
Call 035 544 7975. Or contact the business through its website.
This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
3743 AK Baarn
Koelewijn / T B does not manage this listing yet. Contact the business directly.
Opening hours
Opening hours not known
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