Get your individual
Maintenance offer
within 2 minutes

How much does heating maintenance cost in Berlin? Use our online maintenance calculator so that you can easily opt for one of our 3 attractive packages at a fixed price.

Lieber Wartungsinteressent, leider bieten wir aktuell keine Wartungen in deinem Gebiet an.
Please enter your zip code
Type of heating
*
Please select the type of your heater.
Producer
*
Please select the manufacturer of your heating system.
additional devices
Please select at least one of the options.
* Mandatory fields

Hey neighbor, because you live so close to us, the cost of your maintenance contract is particularly low!

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maintenance packages

Maintenance offer for private customers

Maintenance package "{Paketname}" 

Your contact details
Please enter your first name
Please enter your last name.
Please enter a valid email address
Please provide a phone number
Location of your heater
Please enter a street.
Please enter a zip code.
Please enter a location.
Information on the maintenance object

So that we can prepare your maintenance contract properly and find the right maintenance kit, we need information about the type and the serial number. If you don't have the data at hand, no problem - you can send it to us later or take a photo of the type plate and send it to us.

Please select a manufacturer in the configurator.
Please enter the type of your heating system.
Please enter the power in kW.
Please enter the serial number of the heater.
Please enter the year of manufacture of the heating system.
Last maintenance
Please select when the heating system was last serviced.

Alternatively: Photo of the type plate

Max file size 10MB.
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Please add a picture of the type plate.

Function of the system

Please indicate whether the specified heating system is functioning correctly.

Please indicate whether the system is fully functional and free of faults.

Is your system malfunctioning or not running smoothly? Then we should take a look at it before concluding a maintenance contract.

Please select your preferred start date for the contract.

We are happy to draw up your maintenance contract now, but we cannot carry out your first maintenance until January 1 of the coming year.

Please tell us what we can help you with.
Attracted by
Please let us know how you found out about us.
Your data is safe with us and will only be processed for specific purposes in accordance with our privacy policy.
Your information from the calculator:
Your chosen package: Not specified
Your annual package price: Not specified
Type of heater: Not specified
Additional equipment: Not specified
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Thank you for your inquiry!

We are delighted that you want to take the next step with HGZ.

We have received your details. For confirmation, you will receive an email with your details in a few minutes.

Your request will now be reviewed by our team immediately. We will contact you personally as soon as possible—by email or phone, as you specified—and discuss everything else together to find the best solution for you and your request.

Until then, sit back and look forward to reliable service, genuine craftsmanship, and personal support.

We are delighted that you have contacted HGZ with your request!

Please note: Due to the volume of inquiries, it may currently take 3-5 business days for you to receive a response.

Whoops! Unfortunately, that didn't work out. Please check that you have completed all mandatory fields. Or use our general contact page.

If you are inquiring as a business customer, please contact us via Maintenance & Service.