Pool maintenance in the Algarve

Regular pool care through the season, a green pool to bring back before guests arrive, or a pump that has started making a noise it did not make last year. Tell us the size of the pool, how it is treated and how often you want it visited, and you get a free quote with the visit contents written down.

Free and without obligation.

Pool technician skimming the surface of a villa pool with a long handled net
  • Free quotes
  • English and Portuguese spoken
  • Honest price ranges
  • One contact from request to finished job

Pool maintenance keeps the water balanced, the filtration working and the surfaces clean, on a weekly round in season and roughly fortnightly in winter. It also covers repairs: pumps, filters, salt cells, timers and pipework. Handyman Algarve quotes pool maintenance in the Algarve for free, in English or Portuguese, and says exactly what each visit includes.

What a pool here has to cope with

Algarve pools work harder than the manuals assume. Water temperatures in July and August let algae establish in a couple of days rather than a couple of weeks, so a chlorinator that stops dosing on a Monday shows up as a cloudy pool by Thursday. The mains water used for topping up is hard, which puts calcium on the waterline tiles and scale inside salt cells and heaters. Saharan dust episodes drop a fine film across the surface that goes straight through a skimmer basket and into the filter. And in a rented villa the bathing load arrives in concentrated bursts, so the same pool that was stable all June is fighting sun cream and shampoo for the whole of August.

Pool turned algae green with leaves floating on the surface in front of a country house

Pool green after a week without attention

  • Run the filtration continuously rather than on the timer. Circulation does more early work than any product.
  • Test and correct the pH first. Chlorine added to water with a high pH does very little, which is why dosing alone often fails.
  • Brush the walls and floor, especially corners and steps, so the algae is in the water where treatment can reach it.
  • Backwash or clean the filter once the water clouds, then again after it clears. Green water becomes dead algae, and that has to leave the pool.

What a proper visit covers

  • Water chemistry. Chlorine or salt output, pH, and correction on the spot rather than a note to do it next time.
  • Baskets and surfaces. Skimmer and pump baskets emptied, waterline brushed, floor vacuumed as needed.
  • Filtration. Pressure checked, filter backwashed or cleaned, run times adjusted to the season instead of left on the winter setting in July.
  • Equipment. Pump noise, timer, salt cell condition, and leaks at unions checked while the cover is off.
  • A note of what changed, so a problem that is building is visible before it becomes a green pool.

What determines the price?

As of 2026, regular maintenance is quoted per visit or as a monthly price for an agreed number of visits, and what moves it is pool volume, visit frequency, whether the pool is let to guests, whether chemicals are included or billed as used, and travel. Recovery of a green pool is quoted separately from a maintenance round, because it is several visits and a quantity of product, not one call. Repairs to pumps, filters, salt cells and pipework are quoted individually once the fault is identified.

A photograph of the pool and one of the pump and filter setup make a quote firm. If the pool is on salt chlorination, say so: it changes both the products and what needs checking. See how it works for the process from request to finished job.

Free and without obligation.

Request your free quote

A sentence or two is enough. You can add photos afterwards.

We reply within one business day, usually much faster.

We reply within one business day, usually much faster.

Frequently asked questions

How much does pool maintenance cost in the Algarve?

Regular maintenance is normally quoted as a price per visit or a monthly price for a set number of visits, with chemicals either included or billed as used. What moves it is pool size, how often you want it visited, whether the pool is let to guests, and how far it is from the rest of that round. As of 2026, Handyman Algarve quotes pool work free and states clearly what each visit includes.

How often should a pool be serviced?

Weekly through the swimming season, and every two weeks in winter for a pool that stays filled. A pool that is let to guests needs weekly attention as a minimum and often more, because bathing load, sun cream and topping up all pull the water chemistry around faster than a private pool used at weekends. Anything less than fortnightly is how a clear pool becomes a green one.

Why has my pool turned green?

Because the disinfection stopped keeping up with the algae, and in Algarve summer temperatures that takes days rather than weeks. The usual causes are a chlorinator or salt cell that has quietly stopped dosing, a filter that is not running long enough, pH drifting high enough to make the chlorine ineffective, or a heavy bathing load after a party. Getting it clear again is filtration and chemistry together, not a single dose.

Is my pool losing water or is it just evaporation?

Do the bucket test. Fill a bucket with pool water, stand it on a step so it is partly submerged, mark the level inside the bucket and on the pool wall, then leave the pool running normally for two days. If both levels drop the same, it is evaporation. If the pool drops more than the bucket, water is going somewhere else and it is worth having the pool and its pipework checked.

What does a pool service visit include?

Testing and correcting the water chemistry, emptying skimmer and pump baskets, brushing the waterline and any algae spots, netting and vacuuming as needed, backwashing or cleaning the filter, and checking that pump, timer and any salt cell are actually doing what they should. A visit that consists only of throwing in a chlorine tablet is not a service, and it shows within a month.

Should the pool keep running in winter?

Yes, at reduced hours, if it stays filled. Algarve winters are mild enough that water left completely still goes stagnant and stains, and restarting a neglected pool in spring costs far more than having kept it moving. Shorter daily filtration, a lower chemical demand and a cover if you have one is the usual winter setting, with a visit every couple of weeks to check it.