Expert Installation • Maintenance • Repairs
At Paragon Pump Servicing, London, we provide specialist commercial pump solutions for businesses, facilities managers, builders, and property managers across London and the South East. With decades of industry experience, we offer reliable installation, commissioning, servicing, and repair for all types of commercial pumping systems.
Whether you operate a commercial premises, residential development, hospitality venue, school, hospital or industrial site, our engineers ensure your pump systems run efficiently, safely and fully compliant.
Our Commercial Pump Services
Rainwater Harvesting Systems
We supply, install and maintain commercial rainwater harvesting pumps designed to reduce water consumption and improve sustainability. Our engineers work with all major manufacturers, providing system optimisation, filtration checks, pump replacement and full servicing.
Sewage Treatment Plants
From small commercial units to large multi-stage plants, we offer complete servicing and repair for sewage treatment systems. We ensure your treatment plant performs at peak efficiency, minimising downtime and preventing costly environmental issues.
Cold Water Booster Sets
We specialise in the installation, commissioning and servicing of cold water booster pumps for commercial buildings. From pressure issues to pump efficiency testing, we keep your booster set delivering reliable, consistent water pressure throughout your property.

Booster set pump failure in SE1

Booster set pump removed

New pump installed and tested
Hot Water Circulators & Central Heating Pumps
Our team services, repairs and replaces all types of hot water circulators and heating pumps. We diagnose flow issues, noise, poor heat distribution and pump failures quickly, restoring full heating performance for commercial buildings.
Commercial Pump Stations
We provide full life-cycle support for commercial pump stations, including installation, pump replacement, control panel diagnostics, wet well cleaning, routine maintenance and emergency breakdown repair.
Floor Mounted Pumping Stations
Our engineers work on a wide range of floor-mounted pumping stations used in basement properties, commercial kitchens, retail units and plant rooms. We offer planned maintenance, pump refurbishment, and complete system upgrades.

Floor mounted pump failure

Pump stripped & removed

New pump installed and tested
Commercial Under-Sink Pump Units
Compact under-sink pumps are essential for commercial kitchens, cafés, bars and offices where drainage relies on pumped discharge. We service, repair and replace under-sink pump units to prevent blockages, odours and disruptive downtime.
Pressurisation Units for Heating & Chilled Water Systems
We maintain and repair commercial pressurisation units to ensure system stability, prevent pressure loss and avoid air ingress. Our service includes vessel checks, leak diagnosis, controller testing and full unit refurbishment.
Pump Refurbishment & Repair
Our workshop and on-site engineers provide full pump refurbishment, mechanical seal replacement, motor rewinds, impeller changes and bearing replacement. Refurbishing pumps can drastically extend service life and reduce long-term operating costs.
Why Choose Paragon Pump Servicing?
- Highly trained commercial pump engineers
- Fast response across London & the South East
- Competitive pricing and transparent reporting
- Planned maintenance packages available
- Breakdown support
- Work completed to the highest industry standards
Book a commercial pump service today
If you need installation, servicing, maintenance or emergency repair for a commercial pump system, we’re here to help.
📞 Call us today to book a service or request a survey.
