Instant
01 · Ask
New build, refurb or service?
Describe the project — indoor / outdoor, new or existing — and the AI tells you which kind of specialist.
Service a pool.
Annual pool service — chemistry, filter, pump, heater, cover and surface check by a pool engineer.
✓ Updated May 2026✓ Free quotes✓ Vetted pros
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Hire a pool specialist. SPATA-registered, fully engineered.
Read the brief on SPATA, planning and heat pumps — then let Three local installers quote.
Free
02 · Read the brief
Walk in informed
SPATA membership, planning rules, heat pump sizing, automation, chemistry. Know the system.
60 seconds
03 · Compare
Compare 3 specialist quotes
Three local installers quote on the same spec — shell, plant, finishes — so you compare like-for-like.
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Get pool quotes Ready when you are
Enter your postcode and get free quotes from local pros.
Top tips
Hiring a swimming pools, without the regret.
Four moves that separate a smooth job from a nightmare.
SPATA-registered installers only.
Swimming Pool & Allied Trades Association membership means insurance-backed installations and proper engineering. Without SPATA, your warranty is paper-thin.
Planning permission for outdoor.
Outdoor pools usually need planning permission. Indoor pools may need Building Regs and ventilation engineering. Don't excavate until consents are confirmed.
Heat pump beats gas for cost.
Modern air-source heat pumps run pools at 30–40% the cost of gas. Higher install, lower running. Most new pools spec heat-pump as default.
Cover + automation pays back fast.
Automated pool covers retain heat and stop evaporation. Pays back in heating + chemicals in 2–3 years.
Costs & timeline
Know what it costs. Know when it ends.
Indicative UK ranges and a typical week-by-week schedule.
Cost range
By job type
Inc. VAT · 2026
Source: NMT quotes
Source: NMT quotes
Above-ground pool
£5k–£15k
Liner in-ground pool
£25k–£60k
Concrete in-ground pool
£50k–£150k
Indoor pool (full build)
£100k–£400k
Pool service contract (annual)
£800–£3k
Heat pump (pool sized)
£3k–£8k
!
Quote spread is typically ± 18% — always get 3 quotes.
Timeline
Concrete in-ground pool build · week by week
Typical
6 phases · 16 wk
6 phases · 16 wk
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
W12
W13
W14
W15
W16
Design + planning
Excavation + shell
Plumbing + plant room
Tiling + finishes
Filling + commissioning
Landscaping + handover
!
Schedule slips on dependencies — pad each phase by 10–20% for real-world delays.
At a glance
Infographic · VideoThe Swimming Pools briefing.
Infographic
Swimming Pools quick-view
Video guide
Swimming Pools explained
Swimming pool maintenance — chemicals, filtration, equipment service. Ongoing annual cost. Expect to pay £1,000–£4,000 per year for UK swimming pool maintenance.
What Does the Work Involve?
Weekly: chemical balance (pH, chlorine, alkalinity), skimming, vacuuming. Monthly: filter clean. Quarterly: deeper service. Annual: water change, equipment inspection. Specialist visits for chemistry issues.
Typical Costs
| Item | Low (£) | High (£) | Notes |
|---|---|---|---|
| Weekly chemicals (DIY) | 500 | 1,500 | Per year |
| Monthly service visit | 800 | 2,500 | Annual contract |
| Filter cartridge replacement | 50 | 300 | Annual |
| Pump replacement | 500 | 2,500 | 10-15 year life |
| Liner replacement | 3,000 | 10,000 | 8-12 year life |
| Heater service | 150 | 500 | Annual |
| Salt cell replacement | 500 | 1,500 | 3-5 year life |
UK Regulations
PWTAG guidelines for water quality. COSHH for chemicals storage. Legionella risk assessment for commercial.
Frequently Asked Questions
DIY or service contract?
DIY £500-£1,500/year. Contract £800-£2,500 — adds peace of mind.
Chlorine or salt?
Salt: gentler on skin, less chemical handling. Chlorine: cheaper, faster action. Salt cell £500-£1,500 every 3-5 years.
How often filter clean?
Cartridge: 6 months. Sand: backwash weekly. DE: monthly.
Winterising pool?
Drop water level, drain pipes, add winter chemicals, cover. £100-£300 if specialist.
Pool turning green?
Algae from chemical imbalance. Shock-treat with chlorine. Test and balance pH.
Cost of running heating?
Gas: £200-£500/month winter. Heat pump: £80-£200/month. Cover halves cost.
This guide was written with AI assistance and is intended for general information only. Prices are estimates based on UK averages and may vary by region. Always get at least three quotes and consult a qualified professional before starting any work.
NEWAI Trade Assistant
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