RIOVENT Installation Technology

CV boiler maintenance by a CO-certified installer

Safe, reliable and energy-efficient central heating boiler maintenance

Regular boiler maintenance is essential for keeping your home safe, comfortable, and energy-efficient. A well-maintained boiler uses less energy, lasts longer, and reduces the risk of malfunctions and dangerous situations like carbon monoxide poisoning.

At Riovent Installation Technology, you're guaranteed professional boiler maintenance by a CO-certified installer. We service all common boiler brands and ensure your heating system continues to function optimally.

CV boiler maintenance

Why regular boiler maintenance is important

Increased safety and lower energy costs

Deferred maintenance is one of the biggest causes of boiler malfunctions and unsafe situations. By having your boiler serviced regularly:

Free quote

To help you as best as possible, we ask that you include photos of the situation. This is not mandatory.

GOOGLE REVIEWS

What do customers say about Riovent?

Curious about customer experiences with Riovent? Discover what others think of our service and why they chose us. Read their stories and reviews here!

5.0
Read our 111 reviews
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Very happy with the work they did in our apartment. They completely renovated our bathroom and also took care of walls, plastering, painting, tiles, radiators, and ventilation. Everything was done with great attention to detail and finished faster than expected. The prices were fair and clear. The team was friendly, professional, and very expat friendly, which made communication easy. We are really pleased with the final result and would definitely recommend them.

Florin Machedon January 20, 2026
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I received quick and very friendly help from Sam, who explained to me step by step how everything works.

Marchje January 16, 2026

CV boiler liability and responsibility

A well-maintained central heating boiler is important not only for comfort and energy efficiency, but also for liability and safety. As a homeowner or resident, you are responsible for the safe operation of your boiler. Deferred or improper maintenance can have serious consequences.

If a central heating boiler is not maintained in accordance with applicable laws and regulations, the owner can be held liable for damage to the property, neighbors, or injury to residents. This could include situations such as carbon monoxide poisoning, fire, or explosion due to a faulty gas combustion system.

Since the introduction of CO legislation (April 2023), it has been mandatory for central heating boiler maintenance to be carried out by a CO-certified (InstallQ-approved) company. If you have maintenance carried out by a non-certified party or carry it out yourself, you run the risk of:

With CO-certified boiler maintenance from Riovent Installation Technology, you meet legal requirements and minimize liability risks.

CO-certified central heating boiler maintenance

What does CO certification mean for you?

Riovent Installation Technology is CO2-certified. This means we meet all legal requirements for the safe maintenance, repair, and adjustment of central heating boilers and gas combustion systems.

The benefits of a CO-certified installer

Why choose Riovent Installation Technology?

Reliable, expert and transparent

If you choose Riovent Installation Technology, you choose certainty and quality:

Our working area

Our working area includes the municipalities of Amsterdam, Zaanstad, Gooise Meren, Amstelveen, Ouder-Amstel, De Ronde Venen and Haarlemmermeer.

Active in your region

Looking for boiler maintenance in your area? We operate in, among others:

How does boiler maintenance work at Riovent?

Our regular maintenance process

Step 1 – Visual inspection

At Riovent, we offer not only standalone maintenance, but also affordable subscriptions. With our Standard or Premium subscription, you're guaranteed annual CO2-certified maintenance and benefit from clear advantages in the event of a malfunction.

Step 1 – Visual inspection

Checking the boiler, pipes and flue gas exhaust.

Step 2 – Thorough cleaning

Cleaning the burner, heat exchanger and other essential parts.

Step 3 – Security Check

Measurement of flue gases and checking for carbon monoxide and possible leaks.

Step 4 – Adjusting the boiler

Optimal adjustment for efficient and economical operation.

Step 5 – Functional testing

Extensive test to ensure that the boiler is working correctly.

WORK PROCESS

Three steps to make an appointment

1

Describe your problem

Describe your problem clearly, we will help you quickly and efficiently.

2
Select a suitable date

Select a date. Urgent? We'll be there today.

3
An installer comes by

An experienced technician from Riovent will come by to complete the job.

CV boiler maintenance contract

Carefree maintenance for your central heating boiler

With a boiler maintenance contract, you don't have to worry about a thing. Your boiler will be serviced regularly, and you'll benefit from added peace of mind and quick assistance in the event of a malfunction.

CV boiler maintenance standard

After one year, we'll contact you to ask if we can renew your subscription. This means you're not tied to anything, all handled perfectly by RioVent.

129.95 Per year
  • Annual maintenance of your central heating boiler
  • You do not pay any call-out charges for maintenance and breakdowns*

    This applies only to work and materials inside the boiler casing. Includes one hour of labor.

  • We aim to resolve the problem within 24 hours
  • Including labor costs for maintenance*

    This applies only to work and materials inside the boiler casing. Includes one hour of labor.

  • Including mandatory CO certification. €45 administration fee.
  • Excluding labor costs in case of breakdown
  • Excluding material costs in case of breakdown and maintenance

CV boiler maintenance premium

After one year, we'll contact you to ask if we can renew your subscription. This means you're not tied to anything, all handled perfectly by RioVent.

189.95 Per year
  • Annual maintenance of your central heating boiler
  • You do not pay any call-out charges for maintenance and breakdowns*

    This applies only to work and materials inside the boiler casing. Includes one hour of labor.

  • We aim to resolve the problem within 24 hours
  • Including labor costs for maintenance*

    This applies only to work and materials inside the boiler casing. Includes one hour of labor.

  • Including labor costs in case of breakdown*

    * Only applies to customers who have purchased/rented a new central heating boiler from Dion Ketelaars

  • Including mandatory CO certification. €45 administration fee.
  • Excluding labor costs in case of breakdown
  • Excluding material costs in case of breakdown and maintenance

PARTNERS

We work together with

Riovent works exclusively with top-quality brands like Intergas, Remeha, Nefit, and Vaillant. Do you have any questions or would you like to learn more about our products and services? Feel free to contact us; we're happy to help!

Riovent - Intergas
Riovent - Remeha
Nefit - RioVent
Riovent - Vaillant
Riovent - Brink
Riovent - Itho Daalderop
Riovent - Zehnder

Frequently asked questions about central heating boiler maintenance

Carefree maintenance for your central heating boiler

Your boiler should be serviced regularly according to the manufacturer's guidelines. This is usually every year to every two to three years, depending on the make and model. Annual maintenance is often recommended to ensure safety, warranty, and efficiency.

Regular maintenance ensures your boiler is less likely to malfunction, operates more efficiently, lasts longer, and is safer to use. This minimizes the risk of carbon monoxide and other dangerous situations.

It's recommended to take out a maintenance contract. This way, you can be sure your boiler is checked regularly, you'll often get priority in the event of malfunctions, and you won't have to keep track of maintenance yourself.

During a maintenance service, our CO2-certified installer will inspect and clean your boiler. We'll check key components, adjust the boiler, and repair any malfunctions. This ensures your boiler continues to operate safely and energy-efficiently.

Yes, Riovent Installation Technology is CO2-certified and works according to the highest safety standards. This means that our maintenance meets the legal requirements for central heating boilers and gas combustion systems. You can view our certificate here: SKG-IKOB Certificate.

We have extensive experience with all common boiler brands, such as Remeha, Vaillant, Intergas, Nefit, ATAG, Bosch, and Ferroli. Our technicians know exactly how to maintain various models safely and efficiently.

If you don't maintain your boiler, you increase the risk of malfunctions and unsafe situations. It can also decrease efficiency, shorten its lifespan, and void the manufacturer's warranty.

Yes, maintenance must be carried out by an InstallQ-certified company with CO certification, such as Riovent. Since April 2023, it has been a criminal offense to work on central heating systems without proof of professionalism. This ensures that maintenance is carried out safely and professionally.

Yes. In addition to professional maintenance, you can regularly:

  • Bleed radiators and the boiler if there is air in the system
  • Check the system's water pressure and top up if necessary

These simple steps will help your boiler work better and more energy efficiently.

Often, yes. Manufacturers stipulate in their warranty terms that you must have periodic or annual maintenance performed by a certified specialist. Failure to do so may void your warranty rights.

In most cases, the owner of the boiler is liable for damage caused by a poorly maintained or unsafely configured system. This applies to damage to the home, surrounding properties, and injuries to residents or third parties.

You limit your liability by:

  • Have regular maintenance carried out
  • Always choose a CO-certified installer
  • Keep maintenance reports and invoices
  • Possibly conclude a maintenance contract

This is how you demonstrate that you are fulfilling your duty of care as an owner or resident.

Need your central heating boiler maintained?

Schedule an appointment today

Want to heat your home safely, efficiently, and worry-free? Choose CO2-certified boiler maintenance from Riovent Installation Technology.

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