A faulty appliance can emit carbon monoxide (CO), a colourless and odourless gas that is poisonous and can be deadly.
Regular servicing of gas appliances and checking chimneys or vents are key measures to prevent carbon monoxide poisoning.
Regularly check installations for leaks and gas leaks. Use a carbon monoxide detector in your home. Do not use gas appliances if they are not in good condition.
We recommend having your boiler serviced every two years. and having regular annual maintenance done every year (and more often if necessary).
Contact us with confidence.



Your authorized Vaillant gas and heating installation service for +50 years.
For 50+ years, our expertise extends to high-quality service and installation of Vaillant gas boilers, heating systems, gas installation and other services.
Completed Projects
Apparatus placed
Satisfied Customers
Vaillant Boiler Shows Error?
Why choose Plinoservis Topić?
Expert team
Our team consists of highly trained and professional technicians who have the knowledge and skills necessary to solve various challenges in the field of heating and gas equipment. By continuously improving and following the latest technologies, we ensure that our expert team stays one step ahead, providing customers with the latest and most efficient solutions
Competitive prices
With quality service, our goal is to offer clients competitive prices. We constantly monitor the market and adjust our prices to ensure that our services are affordable, without compromising on quality. Your satisfaction is our priority!
Commitment to customers
Plinoservis Topić is dedicated to providing top-notch customer service. Our long-term cooperation with clients is based on mutual trust and satisfaction. We understand the individual needs of each client and tailor our services to meet your criteria.
Tradition, Quality and Reliability
Our team of educated experts and installers performs quality installation and commissioning of gas appliances for you, depending on your choice.
User Education
In addition to providing services, we educate our clients on the safe handling of gas equipment, enabling them to better understand and monitor the condition of their systems.Priority on Safety
By bringing in the expert team of Plinoservis Topić, you not only ensure optimal performance of your equipment, but also peace of mind regarding the security of your home or business premises.About Safety

Do you need a Vaillant gas, condensing boiler for heating?
Our services:

Service and installation of Vaillant gas boilers
Service, repair, purchase and installation of Vaillant gas boilers
Do you want new central heating?
A reliable and experienced partner for the service and installation of gas and heating installations
When it comes to servicing, regular maintenance of gas boilers is key to longevity and safety. Our experts provide comprehensive maintenance services, including performance checks, cleaning, and replacement of parts if necessary. This ensures that your Vaillant equipment is always operating at peak performance, reducing potential problems and extending its lifespan.
In addition to gas boilers, we also provide the same attention and expertise in the service and installation of other Vaillant products, following the latest technologies and standards to ensure top performance and energy efficiency. Contact us with confidence for all your needs.
Working Hours
Ponedjeljak - Petak: 08 - 16hOnline Ordering
Authorized and in cooperation with:
We are an authorized contractor of the Zagreb City Gas Company
Partner of gas installation works of the GSKG Zagreb
Authorized Vaillant program service provider