When Your Radiator Needs Repair
Radiator repair becomes necessary when your radiator stops heating properly — or when it no longer heats at all. This often happens with older radiators, even though they can last many years. Over time, internal parts can fail or the radiator can rust from the inside. As a result, heat can no longer circulate efficiently through your home or office. That means less comfort and higher energy usage.
A broken radiator can be stressful, especially during cold weather. Nobody wants to spend even one day in a chilly home. On this page, we explain what you can do if your radiator is not working as it should. If you are unsure whether the radiator itself is the problem, or if the issue comes from the boiler, you will also find ways to check the most common causes.
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Call or send us a WhatsApp message — we are available day and night to assist you.
Common Radiator Problems & Symptoms
If you notice any of the following issues, your radiator may need repair:
- Radiator only heats partially – the top stays cold while the bottom warms up
- Radiator does not heat at all – no warmth, even when the heating is on
- Ticking or banging noises – trapped air or circulation problems
- Radiator takes very long to heat up – reduced efficiency or blockage
- Thermostatic valve not working – turning the knob has no effect
- Leaking radiator – water around the pipe or dripping from the unit
- Valve feels stuck or hard to turn – corrosion or mechanical failure
- Heating works on and off – inconsistent circulation or pressure issues
- Radiator stays hot and won’t turn off – valve stuck in open position
If you experience one or more of these symptoms, your radiator may not only waste energy but also cause extra strain on your heating system.
Not sure what the problem is?
Send us a WhatsApp message and we’ll take a quick look.
Different Types of Radiators We Repair
Radiators come in many different shapes, sizes and brands. Over the years, countless models have been installed in Dutch homes and buildings. Our technicians are experienced in repairing all common radiator types and can quickly diagnose the issue on-site.
We regularly repair:
- Panel radiators (most common in Dutch apartments and homes)
- Towel radiators in bathrooms
- Vertical radiators for narrow wall spaces
- Cast iron radiators in older properties
- Low-temperature radiators used with high-efficiency systems
When we visit, we carry the most frequently used replacement parts with us. In many cases, we can repair the radiator immediately — without the need for a second appointment.
Professional Radiator Repair for Homes and Businesses
We help many homeowners each week to get their radiators working properly again — quickly and without hassle. Businesses are of course welcome as well. Whether it is a single radiator in an apartment or multiple radiators in an office or hotel, we can assist with professional repair.
Same-day service is often available for urgent situations in homes. For larger commercial jobs, we plan a dedicated appointment so our technician has enough time to complete the work efficiently and with minimal disruption to your operations.
What to Expect During Radiator Repair
It is not always immediately clear why a radiator stops working. Many people assume the radiator itself is broken, while the real problem is sometimes found in the boiler or the heating system. Fortunately, in many cases the solution is simpler than expected.
Before we schedule a visit, we always start with a quick assessment. You can call us or send a message on WhatsApp — whichever is easiest for you. We will ask you a few questions and may request one or two photos of the radiator. If you can also send a picture of your boiler (if present), that gives us even better insight.
Based on this information, we can usually provide a good first indication of the possible cause and the expected repair. In most cases, we can then schedule an appointment to fix the issue on-site. Prices are always transparent, and you will receive a clear explanation before any work is performed.
Most repairs can be completed during the first visit, as our technicians carry the most common replacement parts with them. This means fast results — and warmth restored as soon as possible.
Ready to get started?
Send us a WhatsApp message for a quick first check.
A Faulty Radiator May Indicate Boiler Issues
Radiators rely on your boiler to supply hot water. When a radiator stops heating, it is easy to assume the radiator itself is broken. However, in many cases the real issue is found in the boiler. Radiators are actually very durable, and they rarely fail on their own.
Common boiler-related causes include low water pressure, air in the system, pump failure or a safety lockout. These problems can stop one or several radiators from heating properly. Our technicians know exactly how to diagnose whether the issue comes from the radiator or the boiler — and solve the root cause quickly.
If a boiler has not been maintained regularly, heating problems are almost guaranteed to appear at some point. That is why preventive servicing is so important. It keeps your radiators working efficiently and helps avoid costly breakdowns.
Not sure what’s causing the issue?
Read more about our boiler repair or boiler maintenance services — or send us a WhatsApp message for quick guidance.
Benefits of Repairing Your Radiator on Time
Repairing a faulty radiator early can prevent bigger problems later. Here are the most important advantages:
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Comfort improves immediately — a warm and pleasant home again
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Health benefits — staying warm reduces humidity and cold-related issues
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Lower gas usage — an efficient radiator needs less energy
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Prevent water damage — repairing leaks avoids costly repairs to floors or walls
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Less strain on the boiler — which can extend the lifespan of your entire heating system
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Better performance during winter — no unpleasant surprises when you need heat the most
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Smooth operation for families and tenants — especially important in rental properties
In short: timely repair saves money, avoids stress and keeps your home comfortable year-round.
Radiator Repair FAQ
1️⃣ Can every radiator be repaired?
Most radiators can be repaired. However, very old radiators with multiple defects may not be worth fixing. In that case, replacement is usually the more economical option. We always provide honest advice on the best solution.
2️⃣ How long will my radiator last after it has been repaired?
In many cases, more than 5 years — depending on the condition and cause of the malfunction. During the inspection, we will give you a realistic expectation of how long the radiator will continue to function properly.
3️⃣ How do I know if the radiator is really broken?
Cold spots, leaks or a radiator that does not heat at all always indicate a problem. However, the boiler may be the cause instead. Send us a WhatsApp photo and we’ll quickly help you find out what is going on.
4️⃣ Is radiator repair covered by insurance?
Usually not, unless the damage is caused by an insured incident such as a burst pipe or water leak. We can help you determine whether insurance applies.
5️⃣ My radiator is leaking — how can I stop the leak?
Turn the valve down to reduce water flow. Place a towel or bucket underneath to limit damage. Do not attempt to open the radiator yourself. Contact us immediately for safe repair.
6️⃣ If repair is not possible, can you replace the radiator?
Yes. We replace all common radiator types and ensure safe, efficient installation so future problems are avoided. You will always receive a clear price offer before we start.
7️⃣ Can I request radiator repair during spring or summer?
Definitely. Repairing in the warmer months prevents heating failure when winter arrives — and avoids the busy season.
Why Choose RRD Service & Installatie?
Fixing a radiator yourself can quickly make the situation worse — and leave you without heat even longer. That’s why it is always best to call a qualified expert.
RRD Service & Installatie helps customers throughout the Netherlands, and our service is especially tailored for expats. Our technicians speak clear English, communicate transparently and guide you through every step of the repair process.
With more than 15 years of experience, we know how to diagnose radiator and heating issues quickly and correctly. We explain the cause in a way that is easy to understand and provide the best solution for your home or business.
Many customers call us after other companies were not able to solve the problem. We don’t give up — we fix what others can’t.
Need help now?
Call or WhatsApp us anytime for fast support.