Pool resurfacing on the Costa del Sol costs from €3,000 for a basic repaint to €8,000+ for full tile resurfacing. A complete pool renovation including new tiles, coping, lighting and heat pump typically costs €15,000–€35,000. Most renovation projects take 3–6 weeks.
Why pools on the Costa del Sol need renovation
Pools on the Costa del Sol age faster than in northern climates. High UV exposure bleaches pool surfaces, salt-rich air corrodes equipment, and the long season — typically 7–9 months of use — puts more cycles on filters, pumps and heating systems than equivalent pools in cooler regions. A pool that looked pristine in 2015 may be showing serious wear by 2026.
For second home and holiday rental owners, a well-maintained pool is one of the highest-impact features for both personal enjoyment and rental listing performance. Airbnb data consistently shows that heated pools command a 15–25% premium on nightly rates.
Types of pool renovation on the Costa del Sol
Pool resurfacing: The most common renovation. The existing surface is cleaned, repaired and recoated — either with chlorinated rubber paint (cheapest, 3–5 year lifespan), fibreglass coating, or new ceramic or glass tiles. Tiled finishes are the premium choice and last significantly longer.
Coping replacement: The stone or tile border around the pool edge is often the first element to show wear. Replacing coping with new stone or large-format porcelain dramatically improves appearance without a full pool renovation.
Equipment upgrade: Replacing ageing filtration systems, adding a heat pump, upgrading to LED lighting, adding an automatic dosing system or installing a pool cover. These works can often be done independently of the pool surface.
Structural repairs: Crack repair, waterproofing membrane replacement, or addressing structural movement. These should always be completed before any cosmetic renovation.
Indicative costs 2026
| Scope | Indicative range |
|---|---|
| Pool repaint (chlorinated rubber) | €3,000 – €5,000 |
| Full tile resurfacing | €8,000 – €18,000 |
| Coping replacement | €2,000 – €5,000 |
| Heat pump installation | €2,500 – €6,000 |
| Full pool renovation (tiles, coping, equipment) | €15,000 – €35,000 |
Permits for pool renovation in Spain
Cosmetic pool renovation — resurfacing, tiling, equipment replacement — typically falls under obra menor and requires a simple notification to the ayuntamiento. Structural works (changing pool dimensions, adding a new pool, major waterproofing) require a full obra mayor licence. Your contractor should advise on the specific requirement for your project and municipality.
Managing a pool renovation as a non-resident
Pool renovation is one of the most manageable remote projects — the scope is contained, the timeline is short and the result is visible from a single set of photographs. We coordinate access, manage the works and send photo updates at each stage. For a full villa renovation that includes pool works, see our villa renovation Marbella guide.