Service area: Rotterdam and surrounding areaOpening hours: Emergency service available
Heating installer Rotterdam

Your heating installer in Rotterdam and surrounding areas

For installation, maintenance, breakdown support, ventilation and underfloor heating.

Fast. Tidy. Friendly. Professional.
Heating breakdown? Get in touch right away.
Trust

Immediate clarity about what Kraantje Lek stands for

12 years of experiencePractical experience with existing homes and installations.
VCA certifiedSafe and professional work remains central.
Fast responseResponding as quickly as possible within planning and reach.
Emergency serviceFor breakdowns and urgent heating problems.
Experience with RemehaRemeha is mentioned clearly without implying official partnership.
Rotterdam and surrounding areaLocally findable with a broader service area.
Our services

Practical help for heating, ventilation and home comfort

Services are written in clear language for homeowners. Every card leads to more details and an obvious next step.

Heating installation

Heating installation

New installations or replacements with clear alignment beforehand.

More information
Heating maintenance

Heating maintenance

Maintenance to reduce breakdowns and keep systems operating safely.

More information
Heating breakdowns

Heating breakdowns

Help with outages, error codes and issues with hot water or heating.

More information
Boiler replacement

Boiler replacement

A clear route for replacement, advice and neat completion.

More information
Ventilation

Ventilation

Practical solutions for moisture, odour and poor air quality.

More information
Underfloor heating

Underfloor heating

Comfortable heating solutions that fit existing homes well.

More information
Emergency service

Emergency service

For urgent situations, quick contact remains the key route.

More information
Projects and service van

Projects and service van

Space for real photos of completed work and the service van.

More information
Why Kraantje Lek?

Personal, clear and neatly carried out

12 years of experience

Ervaring met veelvoorkomende situaties in woningen, onderhoud en vervanging.

Personal and informal service

Accessible communication without distant tone or difficult explanations.

Fast response

Een snelle eerste reactie helpt om storingen en planning helder te krijgen.

Working neatly

The focus remains on tidy work, clear communication and neat completion.

Clear agreements

Clarifying expectations, planning and situation before work starts.

VCA certified

Veilig en professioneel handelen blijft onderdeel van de uitstraling en uitvoering.

Breakdown or urgency?

Stay calm and act quickly

No heating, no hot water or another issue? Get in touch right away. Availability depends on location and planning.

Service area

Rotterdam as the base, serving towards Eindhoven

Kraantje Lek focuses on Rotterdam, South Holland and a broader service area towards Eindhoven. Availability may differ per location.

Not sure whether we cover your location? Feel free to contact us.

Google Maps loads only after consent.

Until then you see a privacy-friendly placeholder of the service area.

Projects and imagery

Ready for real business photography

The gallery uses calm temporary visuals with clear alt text. They are easy to replace with your own project photos.

Book an appointment?

Easily request an appointment or quotation

Use the form for appointments, information requests or reporting a breakdown. Calling and urgent routes stay visible throughout the site.

CallBook appointment
CallBook appointment