Professional
maintenance
in Berlin
With regular heating maintenance, you can be sure that your system is always running optimally and reliably.
- Conserve heating and save costs
- Up to 15% lower energy costs
- 3 attractive maintenance packages
2 minutes
Heating maintenance is important and useful
Your heating system is a complex system and is used for thousands of hours a year to supply your home with heat. However, this continuous load also has consequences for electronics and materials. That's why your HGZ maintenance contract is a wise decision.
- Maximum operational safety
- Increased lifespan
- Long-term warranty
- Optimizing energy efficiency
- Saving resources and costs
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.
maintenance packages
Our entry-level package: Basic inspection incl. flue gas measurement and system optimization at a special price
- Maintenance according to checklist
- Plant cleaning & optimization
- Exhaust gas measurement including report
- Digital service report
- 24/7 emergency service
- Service card/sticker/attachment book
The smart decision: including small parts and sealing material, the maintenance set recommended by the manufacturer and preferential emergency service use
- prioritized 24/7 emergency service
- Small and sealing material included
- Maintenance material and use of tools included
Service
TOP
All-round carefree: with the highest emergency service priority, attractive discounts and automatic fault detection
- VIP 24/7 emergency service
- 50 € discount per emergency service
- 10 % discount on repair materials
- Active remote monitoring (if available)
Maintenance package "{Paketname}"
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.
If you are inquiring as a business customer, please contact us via Maintenance & Service.
heating maintenance,
Made easy!
Preferred
appointment
Early, late or in the middle? We'll come when it suits you.
Completely
Digital
Paperless access to all information and documents
Emergency
service
Quick and reliable help
365 days a year
We Are The Experts
We are one of the best HVAC craft companies in terms of innovation, quality and digitalization. We also regularly receive top ratings from our customers for our work.
I like to be safe than sorry. With my maintenance contract, I know that everything is running reliably!
We are the service experts for your heating maintenance in Berlin
Heating maintenance is also a matter of trust. We have received numerous awards for our high service quality and customer satisfaction
- Best customer reviews
- Top service and execution
- Highly qualified employees
- We take care of everything
Always
reachable
By phone, email, website, WhatsApp or social media
Premium
craftsmanship
Advice and execution by highly qualified employees
Highest
satisfaction
Top rated for punctuality, quality, service and advice
24/7 emergency service
Should there ever be a heating fault or a failure of your system, our 24/7 emergency service will be on site quickly to ensure that everything runs again.
We are happy to service
even more HVAC devices
Do you have any other system components that you would like to include in your maintenance contract? No problem! Upon request, we are also happy to take care of...
buffer tank
FILTER
Softener
Systems
heat pump
FAN
conditioning
Got Any more questions?
We've got all the answers.
Here you can find frequently asked questions and answers on the topic heating maintenance in Berlin.
What do I do if my heating breaks down in the middle of the night?
You can call us at any time. We offer an emergency service and will be on site quickly to resolve the problem.
Is there a best time of year for maintenance?
Spring or summer is ideal for maintenance, before the heating season begins. This way you're perfectly prepared for the colder months.
How can I tell if my heating is running efficiently?
A sign of an inefficient heating system is rising energy costs. Regular maintenance and inspection by our team can help identify problems early.
How long does a standard maintenance service take?
A standard maintenance service usually takes 1–2 hours, depending on the system and its condition.
Why is regular maintenance so important?
Regular maintenance extends the lifespan of your systems, reduces energy consumption and prevents costly repairs through early problem identification.
Is a maintenance service the same as the mandatory heating check?
No. While a maintenance service is about maintaining the current condition of the system, the heating check goes further and generates comprehensive recommendations for improving heating operation and its efficiency.
What does a maintenance service cost?
Costs differ depending on the type of system to be serviced and any additional equipment included. You can easily calculate the cost of a maintenance service for your specific system using our maintenance calculator.
What is the difference between maintenance and repair?
Maintenance and repair are two distinct services. Maintenance aims to preserve the current operating condition of the heating system. It is carried out on functional equipment, without in-depth fault diagnosis or repairs. Maintenance is a long-term preventive measure. A repair, on the other hand, is carried out when a fault or defect has already occurred.
What is included in heating system maintenance?
Maintenance includes checking the controls and safety devices, cleaning the boiler and burner, measuring and checking flue gas values, and replacing wear parts.
What happens if a heating system is not maintained?
Regular heating maintenance makes sense for many reasons. Among other things, proper maintenance can help avoid costly repairs. A heating system also consumes less energy when it is professionally serviced, which permanently reduces costs.
How often must a heating service be carried out?
The heating system should be serviced once a year – ideally in summer or at the very beginning of the heating season.
What else can we tell you about heating maintenance in Berlin:
Your heating maintenance — safe and efficient
With our heating maintenance, we guarantee you safety and efficiency. Discover how you can save costs with heating maintenance and how often it is necessary. We offer you tailor-made solutions for your needs.
Heating maintenance costs: clear and fair
Understand how much your heating maintenance costs and why it's worth it. Our transparent prices promise quality and value. We'll also tell you whether heating maintenance is tax-deductible and how you can benefit from it.
Mandatory and frequency of heating maintenance
Find out whether heating maintenance is mandatory and how often you should do it. Our experts provide you with comprehensive advice and create individual maintenance plans to ensure the longevity and efficiency of your heating system.