Calling at:
Broad Hinton Calne Chippenham Chiseldon Corsham Cricklade Faringdon Hannington Highworth Lyneham Malmesbury Purton Royal Wootton Bassett Shrivenham South Marston Swindon Swindon Old Town Wanborough Wroughton *** First class seating only *** Broad Hinton Calne Chippenham Chiseldon Corsham Cricklade Faringdon Hannington Highworth Lyneham Malmesbury Purton Royal Wootton Bassett Shrivenham South Marston Swindon Swindon Old Town Wanborough Wroughton *** First class seating only ***

Our Services

SOLAR PANEL CLEANING

Your solar panels work best when they’re clean. Over time, dirt, dust, pollen, bird droppings, and weather buildup can reduce efficiency and block precious sunlight from reaching the cells.

At Window Hero, we provide gentle, professional solar panel cleaning designed to protect your investment and restore full performance. Using specialised tools and purified water, we clean your panels safely — with no harsh chemicals and no risk to the glass or mounting system.

Top-rated

SOLAR PANEL CLEANING

Solar panels are delicate systems that require the right cleaning approach. Our trained technicians use soft-brush tools and ultra-pure water to lift dirt without scratching, abrading, or damaging your panels.

Solar panels must always be cleaned by insured technicians. Our staff are insured and fully vetted by Checkatrade, which is why many homeowners have used Window Hero for solar panel cleaning in Swindon.

We work carefully around rooftop installations and ground-mounted arrays, ensuring a thorough clean that supports maximum energy output. Whether your panels are lightly dusty or heavily soiled, we make the process simple and stress-free.

What’s Included in Our Solar Panel Cleaning

  • Gentle cleaning using soft brushes and purified water
  • Removal of dirt, dust, pollen, and environmental buildup
  • No chemicals, soaps, or abrasive pads — completely safe for panels
  • Careful attention around wiring, frames, and mounting brackets
  • Cleaning of all accessible panels (roof or ground-mounted)
  • A reminder text the day before your appointment
  • Before-and-after photos available upon request
  • Fully insured, vetted technicians for total peace of mind
Booking

FAQs

How often should solar panels be cleaned?

We suggest once a year, or more often in dusty or bird-heavy areas.

Will cleaning void my warranty?

No — our pure water method is safe and recommended by panel manufacturers.