Engineer doing swimming pool maintenance beside an outdoor garden pool

Free matching service · Pool maintenance and servicing

Swimming Pool Maintenance & Servicing by Vetted Local Engineers

Get swimming pool maintenance sorted with one free request. Tell us your postcode and what your pool needs. We pass it to up to 2 vetted, insured local engineers who cover your area. They quote you directly, and you choose who to book. The Pool Cleaning is free to use, and there’s no obligation to go ahead.

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    Key facts (checked October 2026)

    • Checkatrade suggests a weekly service visit for an outdoor pool in regular use in summer (Checkatrade).
    • Have a professional check at least once a year (SPATA).
    • Close late September to October, before hard frosts (SPATA, 1st Direct Pools).
    • A standard visit costs about £60 to £100 (Poolround) or about £70 (Checkatrade). Not our prices. Checked October 2026.

    Maintenance vs servicing

    What's the difference between pool maintenance and pool servicing?

    Definition

    Pool maintenance is the regular routine that keeps the water clear and safe. It covers testing and balancing the water, skimming, vacuuming and filter care. Pool servicing is the technical side. It means checking the pump, filter, heater, valves and electrics, and opening or closing the pool for the season. Most contracts include both.

    The Pool Cleaning doesn’t send anyone out itself. You tell us about your pool, and we pass your request to up to 2 local engineers who quote you directly. You can read how our free matching service works. It suits indoor and outdoor domestic pools, from one swimming pool service visit to a full year of care. Run a hotel, school, gym or holiday park pool? See commercial pool maintenance.

    The service checklist

    What's included in swimming pool maintenance and servicing?

    Short answer

    A typical swimming pool servicing visit includes a water test and balance, a filter backwash or clean, and a check of the pump, heater and plant room, with a written report (Checkatrade). SPATA advises cleaning a domestic filter about once a week in season (SPATA C11). Checklists vary, so ask for one in writing.

    1. Plant and report

    The engineer checks the circulation pump, the heater or heat pump, and the salt chlorinator if you have a saltwater pool. They look at the multiport valve, the time clock and the electrics. Any faults are noted in a written report.

    2. Filter and circulation

    They empty the pump strainer basket. They backwash a sand filter or one with glass media, or clean a cartridge filter. Then they check the pressure and flow.

    3. Water

    They test and balance the pH, free chlorine and alkalinity. If you use a chlorine floater, they top it up.

    4. Clean

    A light skim, brush and vacuum, and the skimmer baskets emptied. For a bigger job, book a one-off deep clean.

    Pool servicing check on the pump and filter in a plant room

    Checklists vary by engineer. Ask for one in writing.

    Close-up of the pressure gauge on a sand filter

    Yearly checks SPATA lists

    SPATA lists some yearly “statutory” checks for pool owners. Gas and oil boilers should be serviced to the maker’s instructions. Electrical trips and earth leakage devices, such as an RCD, should be inspected every year. Heat pumps should be leak checked every year too (SPATA C23). This is SPATA’s list, not legal advice from us.

    Service or repair?

    A service keeps working kit in good shape. If you’re losing water or a pump or filter has failed, contact us and say so in your request. See pool leak detection and pool repairs for those jobs.

    Service frequency

    How often should a pool be serviced?

    Short answer

    Checkatrade suggests a service visit once a week for an outdoor pool in regular use in summer. SPATA advises a professional check at least once a year, even if you do the weekly jobs yourself. Lighter use can suit fortnightly or monthly visits. A closed pool needs only occasional checks in winter. Sources: Checkatrade, SPATA C23.

    How often your pool needs a visit depends on how much you use it, whether trees drop leaves into it, and whether it’s indoor or outdoor. If you’re not sure, ask each engineer to explain their suggested schedule in your quote.

    Engineer checking a pool water sample by the poolside
    How often pools are usually serviced
    Pool and seasonTypical visitsSource
    Outdoor pool, summer, regular useWeekly pool servicingCheckatrade; Revive
    Outdoor pool, light useFortnightly or monthly pool servicingCheckatrade; Revive; Baldwin's
    Outdoor pool, closed for winterMonthly condition checkRevive; SPATA C39
    Indoor pool, all yearWeekly or fortnightly, plus air and humidity checksRevive; Checkatrade
    Any pool, even if you DIYA professional check at least once a yearSPATA C23
    Indoor pool in a bright home pool hall

    Indoor pools run all year. So the engineer should also check the air and humidity in the pool hall, not just the water.

    Prices

    How much does swimming pool maintenance cost?

    Short answer · Checked October 2026

    A standard pool visit costs about £60 to £100 (Poolround) or about £70 (Checkatrade). Poolround puts weekly contracts at about £250 to £450 a month. Powell’s Pools puts pool opening or closing at about £150 to £300 (one firm, 2026). Checked October 2026. These are not our prices.

    Sources: Poolround 2026 guide, Checkatrade guide prices, Powell’s Pools (2026, one firm). Checked October 2026.

    Poolround also puts fortnightly visits at about £150 to £280 a month, and monthly visits at about £80 to £160. Chemicals are often extra. Checkatrade’s guide price is based on past jobs.

    Engineer writing up a report after a pool visit

    What affects the price

    Published examples

    These are prices published by pool companies, checked 15 October 2026. They are not our prices.

    • Blue Industries: spring opening £290, winter closing £290, or £500 for both (inc. VAT).
    • Revive: annual contracts from £2,995 a year (outdoor, fortnightly in season).
    • Blue Cube: annual contract from £165 a month.

    Your pool service cost depends on the factors above, so comparing two quotes helps.

    Compare your options

    Do you need a pool maintenance contract, a one-off visit or DIY?

    Pool service and maintenance options compared
    OptionWhat you getBest forWatch out for
    Annual pool maintenance contractSet visits through the season, plus opening and closingOwners who want weekly or fortnightly careWhat's excluded, such as chemicals, parts and call-outs (Revive publishes its exclusions)
    Pay-per-visit or one-off pool serviceA single visit when you need itLight use, or a check before the summerNo set slot, so book early in busy months (SPATA C39)
    DIY with a yearly professional checkYou do the weekly jobs, an engineer checks the plantOwners happy to test and doseSPATA still advises a professional check at least once a year (SPATA C23)

    Pros of a pool maintenance contract: regular visits, opening and closing in one plan, and one engineer who gets to know your pool.

    Cons: you pay through the year, and some costs may sit outside the contract. Read the exclusions before you sign.

    A one-off visit gives you more control, but you’ll need to book each time. If it’s a holiday or second home, say so in your request, so engineers can quote for visits while you’re away.

    Pool maintenance visit with an engineer skimming the water

    Seasonal calendar

    When should you open and close a pool in the UK?

    Short answer · Checked October 2026

    Most UK outdoor pools are closed between late September and October and reopened in spring. SPATA says the weather usually turns colder at the end of September, and frost can damage pipes, heaters and filters. Book your pool opening and closing service early. Checked October 2026.

    UK pool opening and closing calendar
    WhenWhat usually happensSource
    February to MarchTip: book your spring opening early, as engineers get busy once it warms upBased on SPATA C39
    Around Easter, then springThe season usually starts. The pool is recommissioned and the filter runs continuously for the first few daysSPATA C39
    Summer, in useWeekly or fortnightly service visitsCheckatrade; Revive
    Late September to OctoberClose once the water stays below about 15 °C and before hard frosts. Wait for leaves to fall if trees are nearbySPATA C39; 1st Direct Pools
    After closing, until the water is about 7 °CKeep dosing, because algae still growsSPATA C39
    November to FebruaryOccasional checks of the cover, water level and frost protectionSPATA C39; Revive
    Outdoor pool with a winter cover fitted after pool winterisation

    Pool winterisation: what happens

    Pool closing protects your kit from frost. Freezing water expands and can burst pipes and damage heaters, filters and even the pool shell (SPATA C39).

    The engineer balances the water and fits the winter cover, with a pool cover pump to clear rainwater. SPATA also describes a frost thermostat set to 2 °C. Never empty your pool without professional advice.

    Garden pool with the winter cover rolled back in spring

    Spring opening and pool recommissioning

    A spring pool opening means taking the cover off, restarting and checking the plant, and balancing the water. A late opening can mean a green start to summer, which needs a one-off deep clean.

    Before you book

    How do you choose a swimming pool engineer?

    Before you book a pool technician, it helps to ask a few questions. Use this checklist with any pool maintenance company.

    1. Insurance. Ask to see their public liability insurance.
    2. Experience. Check they know your pool type and plant, such as sand or glass media filters and salt systems.
    3. Trade body and training. Ask whether they are a SPATA member or ISPE trained (SPATA). Some may follow the PWTAG code of practice.
    4. Written checklist. Ask what each visit covers, and whether you get a service report.
    5. Exclusions. Find out what the contract leaves out, such as chemicals, parts and call-outs.
    6. Call-out terms. Ask how call-outs are charged.
    7. References. Ask for references you can check.
    8. Notice period. Check how you end the contract.
    Swimming pool engineer talking through a quote with a homeowner

    How we vet engineers

    Before a technician gets any requests, we check they have public liability insurance of at least £1 million. We also check for an active Companies House record, or at least 5 genuine reviews on Google or Checkatrade. We don’t carry out DBS or criminal record checks, so please make your own checks too.

    Read more about how we vet technicians.

    Coverage

    Which areas do our pool engineers cover?

    Engineers in our network cover Surrey, Kent, Essex and Hertfordshire. Enter your postcode and we’ll pass your request on to pool maintenance services near you. Tell us your pool type and what you need, so the right engineers see it.

    Surrey

    Kent

    Essex

    Hertfordshire

    Requests from elsewhere are welcome; we’ll email if we can’t match you.

    Find engineers in my area

      Pool or hot tub?

      One-off or regular?

      Free to use. Up to 2 local engineers. No obligation.

      FAQs

      Pool maintenance FAQs

      ?

      Not always. A contract suits owners who want weekly or fortnightly visits, plus opening and closing in one plan. Pay-per-visit suits a pool with light use. Before you sign, check what’s excluded. Revive, for example, publishes exclusions such as chemicals, parts and call-outs. Ask each engineer for their terms in writing.

      Late September to October, once the water stays below about 15 °C and before hard frosts (1st Direct Pools, SPATA). SPATA says UK weather usually turns colder from the end of September. Winterising doesn’t stop algae, so SPATA advises you keep treating the water until it drops to about 7 °C.

      Open it in spring, before warm weather brings algae. SPATA says algae starts to grow “once the lawn grows”, and Easter usually marks the start of the season. Book your engineer early, because SPATA notes that everyone wants their pool opened once it warms up. After opening, run the filter continuously at first.

      Guides put a standard visit at about £60 to £100 (Poolround) or about £70 (Checkatrade). Poolround puts weekly contracts at about £250 to £450 a month, and chemicals are often extra. These are not our prices. Checked October 2026. Your quote depends on pool size, visit frequency, chemicals and travel.

      No, not without professional advice. SPATA warns that groundwater pressure can push a concrete pool out of the ground or lift a liner. Most pools are closed with the water left in, the water balanced and a winter cover fitted. Ask your engineer how your pool should be winterised.

      SPATA says pump run time depends on your pool’s turnover, worked out from its size, volume and use. So there’s no single figure for every pool. Ask your engineer to set the time clock for your pool. In winter, SPATA describes a frost thermostat set to 2 °C that keeps the pump running in freezing weather.

      Enter your postcode in our form and tell us what your pool needs. We pass your request to up to 2 vetted engineers who cover your area, and they quote you directly. We cover Surrey, Kent, Essex and Hertfordshire. Requests from elsewhere are welcome; we’ll email if we can’t match you.

      No. The Pool Cleaning is a free matching service, not a pool company. We pass your request to up to 2 vetted, insured local engineers. They quote you directly and do the work, and you choose who to book. You can read how our free matching service works.

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