Practical · 2026

Garden Lighting Maintenance Through Winter

Updated August 20265 min readBy Hastings Garden Lighting Co.
Gloved hand wiping frost from the glass lens of a weathered brass garden spike light beside snow-dusted conifers in winter
Gloved hand wiping frost from the glass lens of a weathered brass garden spike light beside snow-dusted conifers in winter
The short answer

A coastal scheme needs two short visits a year: autumn, before the dark evenings, and spring, after the salt winds. Clean lenses, check seals and connections, re-aim what has been knocked, and cut back planting that has grown into the beams. That routine is the difference between a scheme lasting five years and twenty.

The autumn check

  • Clean every lens. A summer's dust and pollen film can cut output by a quarter. This alone often 'fixes' a scheme people thought was failing.
  • Clear leaf litter from recessed fittings and check their drainage sumps are not blocked.
  • Cut back planting that has grown across beams over the growing season — the commonest reason a scheme looks worse than last year.
  • Re-aim and re-balance from the house after dark, and reset the timer for the winter schedule.

The spring check

  • Wash off salt film, particularly on plots facing the sea at Hastings, St Leonards and Bexhill.
  • Inspect every connection for green corrosion or moisture ingress and re-seal anything suspect.
  • Check seals and O-rings and re-grease with the correct silicone grease before the fitting is opened and closed again.
  • Test the transformer output and confirm all circuits are pulling what they should.

What actually fails

Almost never the LED. In practice the failures are: a connection sitting in water, a recessed fitting whose sump has silted up, a spike knocked flat and pointing at a fence, and planting that has swallowed a fitting entirely. All four are cheap to fix and all four are invisible until someone looks properly.

Guide maintenance costs. Illustrative — depends on scheme size and access.
VisitIncludesGuide cost
Single service visitClean, check, re-aim, timer reset£180–£360
Twice-yearly planAutumn and spring visits£320–£640 per year
Fault call-outDiagnosis; repair quoted separatelyCall-out fee applies

Please note: all prices here are estimated guide ranges for illustration only, not fixed quotes. Your actual price is confirmed in writing as part of a design visit.

The aiming drifts more than you think

Between frost heave, dogs, hoes and hedge trimmers, a handful of fittings move every year. Nobody notices individually, but the scheme gradually loses its shape. Twenty minutes of re-aiming after dark restores it completely.

Keep your scheme looking like it did on day one

Ask about a maintenance visit for an existing scheme, whoever installed it — or book a design visit for a new one.

Book a Design Visit

cosmin@hastingsgardenlights.co.uk

Related guideHow to Hide Garden Lighting Cables
Good questions

Maintenance FAQs

How often should garden lighting be serviced?

Twice a year is the sensible rhythm for a coastal garden: once in autumn before the scheme is used heavily, and once in spring after the worst of the salt-laden winter weather. Inland or sheltered gardens can often manage with an annual visit.

What maintenance does garden lighting need?

Cleaning lenses and glass, checking and re-greasing seals, inspecting connections for corrosion, re-aiming fittings that have been knocked or overgrown, clearing planting away from beams, and testing the transformer and timer settings.

Do garden lights need protecting in winter?

Properly specified fittings do not need removing or covering. What they need is the lens kept clear of leaf litter and salt film, and connections kept out of standing water. Most winter failures come from blocked drainage or a joint sitting in a puddle, not from cold.

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Local detail — soil, salt exposure, conservation rules and typical plots — for each town we work in.

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