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Your Plumber in Stockholm

Are you looking for a reliable plumber in Stockholm? Our experienced plumbing technicians help both individuals and businesses with everything in plumbing – from installing toilets and faucets to complete plumbing and renovation projects.

We offer professional plumbing services in Stockholm with a focus on quality, safety and long-term solutions. All our plumbers are certified, insured and updated according to industry requirements, so you can feel completely safe throughout the work.

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We offer complete plumbing solutions with fixed prices – including product, shipping and professional installation.

Our certified installers ensure that everything is installed correctly, efficiently and according to industry standards. You get a smooth, end-to-end solution where the entire process is managed by us, saving you time and reducing the risk of unexpected costs.

Your comprehensive plumbing partner!

Installed & Done!

Complete plumbing installations directly to your home in Stockholm – we handle everything from delivery to installation.

A selection of customer reviews

For us, every project is about quality and long-term sustainability. That's why we're proud that our customers are happy to share their experiences.

  • ★★★★★
    Flowline carried out the plumbing connection to our house quickly and efficiently. The whole process went smoothly and without any problems – we are very satisfied!
    Anna L.
  • ★★★★★
    Fast service and professional treatment. Our residents feel safe.
    BRF Solgläntan
  • ★★★★★
    Flowline Sverige AB is a reliable partner that always delivers on time and with quality.
    GreenTech AB
  • ★★★★★
    Flowline took care of both the design and execution – we are completely satisfied!
    EcoSolutions AB
  • ★★★★★
    Other companies didn't know what to do, but Flowline solved everything right away with technical investigations and coordination with the municipality. Incredibly impressive!
    Mälardalen Preschool
  • ★★★★★
    Flowline helped us with the entire process – from investigation to completed stormwater system. Smooth and professional!
    BRF Oak Grove
  • ★★★★★
    Knowledgeable people who solved everything in the first week. Really impressed.
    John M
  • ★★★★★
    A professional supplier that we can trust in all situations.
    Nordic Facilities AB
  • ★★★★★
    Flowline made the job easy for us – from investigation to completed system.
    Swedish Real Estate AB
  • ★★★★★
    Great company – we are super satisfied!
    Hakan N
  • ★★★★★
    The service is top-notch. Our members appreciate the security and simplicity.
    BRF Tallhöjden
  • ★★★★★
    I feel safe when Flowline takes care of my plumbing problems.
    Lisa K.
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    Do you need a reliable partner?

    With Flowline's framework agreement, your company gets a secure and flexible partner for HVAC, ventilation and cooling systems. Our certified experts deliver high quality, efficiency and clear documentation – every time.

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    Projects that make a difference

    We design, project manage and execute every assignment with precision and commitment. From idea to final inspection, we ensure that the result really makes a difference.

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Our history

Flowline was founded with the vision to challenge the traditional way of working in the industry. Through innovation and efficiency, we raise the standard and create solutions that simplify projects & strengthen quality for our customers.

Common tasks we perform

  • We design, dimension and install complete water supply systems for new construction, renovation and conversion. This includes everything from piping and tap water connection to pressure and flow adjustment for different types of properties. We ensure that the systems meet all applicable standards and technical requirements, while planning for long-term operational reliability and maintenance. Our solutions include both traditional systems and modern, energy-efficient alternatives, as well as integration with existing installations.

  • We offer design, installation and modernization of heating systems, including radiators, underfloor heating, district heating connections and heat pumps. Our services include dimensioning of pipes, components and control systems for optimal heat distribution and energy efficiency. We optimize installations for operational reliability, comfort and low operating costs, with solutions that suit both new construction and existing properties.

  • We install, modernize and renovate sewage systems for both small and large properties. The work includes sizing pipes and wells, connecting wastewater to municipal networks, installing drainage systems and valves, and adapting for future maintenance. We ensure that the systems are durable, leak-proof and effectively designed for long-term function, and have experience in both main replacements and complex larger installations.

  • We deliver complete solutions for building control and regulation technology, which includes installation, programming and optimization of heating, cooling, ventilation and energy management systems. Our experts ensure that the systems operate efficiently, energy-efficiently and reliably, with adaptation to the specific needs of the building. We also offer integration with existing installations and provide users with clear control options for optimal comfort and operation. The service also includes advice and maintenance planning for long-term function and preventive service.

  • We help property owners and businesses reduce energy costs through energy-efficient HVAC solutions. This can involve optimizing heating systems, replacing circulation pumps, installing modern control systems or renovating older water and sewage systems. All solutions are designed for maximum operational reliability, long service life and compliance with the Swedish National Board of Housing, Building and Planning's building regulations and other relevant standards.

  • We offer tailored maintenance and service agreements for heating, water and sewage systems. Regular service, inspection and preventive maintenance minimize downtime and ensure long-term function. Our experts carry out inspections, function tests, cleaning and adjustments and provide advice for future improvements.

    See our framework agreement page and join today for a secure and long-term solution.

  • We offer professional pipe insulation to reduce heat loss, prevent condensation and protect against frost damage. We work with carefully selected materials and ensure correct installation that guarantees durability over time. Pipe insulation contributes to energy efficiency and long-term operational reliability and is often an important part of energy efficiency projects.

  • We carry out extensive renovations of HVAC systems, including core replacements, modernization of heating and water installations and upgrading of sewage systems. We take responsibility for the entire process – from surveying, design and demolition to new installation, documentation and handover – with a focus on quality, time and minimal disruption to the building's users.

  • We offer both turnkey and construction contracts and can act as a partner in all types of construction and installation projects. Our services are performed according to applicable standards, including ABT 06 for turnkey contracts and AB 04 for construction contracts, which ensures clear roles, responsibilities and agreed deliveries. We are happy to work in collaborative contracts and partnering projects , where we, together with clients, consultants and other contractors, plan, coordinate and implement the project to optimize time, cost and quality. We take overall responsibility for all phases of the project – from planning, design and dimensioning to installation, documentation and handover – with a focus on safety, security and long-term operation.

  • We offer complete planning for building services installations and take full responsibility for the entire process. We coordinate work with architects, structural engineers, electrical designers and other stakeholders to ensure that all installations work seamlessly with the building's other systems. Our experts take care of drawings, calculations, dimensioning and selection of components for HVAC, ventilation, heating, cooling and control systems. We deliver clear documentation and solutions that facilitate installation, control and future maintenance, giving property owners and clients peace of mind throughout the project.

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Do you need help with plumbing in Stockholm?

We are here for both individuals and companies, do not hesitate to contact us.

Quick response
Focus on sustainability
Available 24/7
Certified competence
Customer needs first