About Us
We help households and businesses with new installations and renovations of plumbing, heating, gas and drainage systems. We approach every project individually, with a strong focus on quality, reliability and long-term performance.
Who Are We?
We founded INSTALDUO as two experienced technicians and hands-on professionals who decided to practise our trade honestly and take full responsibility for our work. We bring more than twenty-five years of experience in engineering, design and practical problem-solving. We also understand what it takes to look after your own home, carry out repairs and maintenance, and find practical solutions that are built to last.
Our priority is high-quality workmanship. We approach every job as if we were working in our own home.
We work as though every installation were being completed in our own home. Quality materials, correct procedures and careful workmanship allow us to offer our customers an extended warranty and long-term peace of mind.
100% RELIABILITY
Why Do Customers Trust Us?
Fair and Honest Service
We value open communication, meeting agreed deadlines and a transparent approach.
A Personal Approach
We tailor every project to your needs and find the solution that works best for you.
Service Area
We mainly serve České Budějovice and the surrounding area, completing projects for both households and businesses.
Expertise and Certification
We continually expand our knowledge and earn new certifications so that we can provide modern, high-quality solutions.

Reliable plumbing, heating and gas services for households and businesses.
