cordialità e competenza

lavoro di idraulica fatto bene e velocemente

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From consultation and planning to implementation and subsequent servicing, we are your partner when it comes to heating and solar systems. We specialise in heating renovations, particularly when it comes to installing heat pumps. You can also call us at any time for replacement and repair work. We can replace old pipes or pumps or flush the underfloor heating. Or do you have problems with your boiler? Then we will replace it or clean it accordingly.

Experts in plumbing, heating, heat pumps and 24/7 emergency service – Bellinzona and Mesocco NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL , based in Bellinzona with a branch in Mesocco (Italian-speaking Grisons), is a trusted provider of plumbing, heating and energy systems in Ticino and surrounding areas. The company is led by Marco Grassi and is a proud SUISSETEC member . We offer full design, supply, installation and repair services for: • Sanitary systems for bathrooms, showers, kitchens, and changing rooms • Plumbing systems for residential and commercial buildings • Heating systems , including underfloor heating • Cooling, ventilation and air-conditioning systems • High-efficiency heat pump installations • Garden and landscape irrigation systems • Systems with conventional or renewable energy • Emergency support / 24/7 on-call service We use modern technologies and eco-friendly solutions tailored to your needs – for new builds , renovations , or urgent repairs , our team is ready to deliver reliable and efficient service. Contact us for a free quote or urgent support.

Réponse rapide en cas de problèmes

Sérieux et professionnel.

Excellent travail, service très professionnel en temps voulu.

Salü Filippo, besten Dank für deine TOP Arbeit, zuverlässig von A-Z, zudem schätze ich deine zuvorkommende Art sehr, insgesamt top Kommunikation. Ich freue mich auf eine weitere und langjährige Zusammenarbeit. Herzliche Grüsse R.Egger

Join those who have already chosen the power of the sun. Give new life to your home! Thanks to solar energy, photovoltaic panels and our intelligent integrated system, you can produce, store and manage your energy independently and in a fully sustainable way. Reduce costs. Easily monitor consumption. Become independent. Turnkey solution! We founded J.Clever SA with a clear mission: making energy independence a reality for everyone in Ticino. With customised solutions and advanced technology, we help families and businesses reduce costs, optimise consumption and make the most of solar energy. Our commitment is to guarantee a more sustainable future, offering direct consulting, complete incentive management and photovoltaic systems designed to last up to 25 years! Custom photovoltaic systems Produce and manage your own energy independently. Battery storage systems Store solar energy to optimise your consumption. Charging stations Power your electric car with self-produced renewable energy. Monitoring and maintenance Maximise the long-term efficiency of your photovoltaic system. Personalised energy consulting Detailed analysis with precise savings simulations. Incentive and bureaucratic management No worries – we handle everything.