Useful answers before you book

Comparing quotes, deciding on maintenance or choosing a new heating setup? These guides cover the questions that help you make a more informed choice.

Replacing your boiler: what are your options?

Replacing a boiler in 2026? Understand the withdrawn heat-pump rule, check the plans for your home and compare practical options before choosing a system.

Last checked September 2026

How to check CO certification for boiler work

Booking a gas boiler installation or service? Learn what CO certification covers, where to check the company and which details to ask for before the visit.

Last checked September 2026

How to compare boiler quotes properly

Comparing boiler quotes? Check the model, flue, installation work, VAT and optional extras. Jordan explains what to look for before you agree to a price.

Last checked September 2026

A service contract or a one-off visit?

Should you take a boiler maintenance contract or book a one-off service? Compare the service interval, parts cover and breakdown response before deciding.

Last checked September 2026

4.956 reviews

“The job was well done and the communication along the way was excellent.”

Samy, AmsterdamGas boiler maintenance

via Werkspot

“Jordan helped us really well. Communication was excellent, and he is friendly and efficient.”

Alejandro, AmsterdamAnnual gas check

via Werkspot

“Highly recommended, really flexible and fast. Easy to contact and professional.”

Laura C., AlkmaarGas boiler maintenance

via Werkspot

“Very good and reliable professional, did the work well and was very responsive and available. I would recommend!”

Mathilde A., AmsterdamGas boiler maintenance

via Werkspot

“Excellent communication and thinks things through with you”

Ralph T., Sint PancrasBoiler installation

via Werkspot

“Very responsive and solid communication. Despite some drawbacks still manged to solve the issue”

Werkspot user, PurmerendTap replacement

via Werkspot

“Very fast and skilled service. Clear communication and a clear agreement on price. A very pleasant man.”

Werkspot user, ZwaagTap replacement

via Werkspot

“Very thorough and professional plumber.”

Ilya, AmsterdamGas boiler maintenance

via Werkspot

A selection of 8 customer reviews from Werkspot, Dutch ones in translation. See the full ratings and links to each platform. Read them all

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