Below is the full list of what Resisi handles for pool owners across London. Each visit is logged, so you always know what was done and when. Prices are fixed per service, no hidden add-ons.
We check chlorine, pH and alkalinity on site using calibrated test kits, then write the readings on your service card so you can track changes over the season.
£45Cartridge or sand filters are opened, rinsed and inspected for wear. A clogged filter raises pump pressure and costs more in electricity, so this is checked every visit.
£60Leaves, insects and pollen are removed from the water surface before they sink and stain the liner. Takes about 20 minutes on an average residential pool.
£35Waterline tiles and pool walls are brushed to stop algae and calcium buildup taking hold, particularly along shaded edges where growth starts first.
£70We listen for unusual noise, check the seal for leaks and confirm the motor reaches expected flow rate. Most faults are caught here before they cause a shutdown.
£120Gas and electric heaters are checked for correct ignition, thermostat response and any scale buildup on the heat exchanger that slows warm-up time in autumn.
£80Based on the test results, we add the correct dose of chlorine, stabiliser or pH adjuster by hand, avoiding over-dosing that can irritate skin or damage equipment.
£55A complete opening or closing visit: filter strip-down, full chemical rebalance, equipment check and a written report, timed around London's spring and autumn weather.
£480Most residential pools in London do well with a fortnightly visit through the swimming season, and a monthly check over winter. We can set a schedule that matches how the pool is used.
No. Chemical balancing is priced per visit and we bring what's needed based on the test reading taken that day, so you are not storing chemicals at home unnecessarily.
Call or email us and we typically reply within 1 hour during business hours. If it needs an extra visit outside the usual schedule, we will quote before coming out.
Yes, every service on this page can be booked individually at the price listed, or combined into a routine visit if you want several done together.
Tell us which service you need and where in London the pool is. We reply within 1 hour during business hours: Monday to Friday 08:00-19:00, Saturday 10:00-13:00.
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