Roof Repairs & Replacement

Shellis Roofing Hero

Heroic Harrow workman saves lives after investigating collapsed chimney

  • Roofer Nikos Shellis was called out on Sunday to a 'dramatic scene' where a roof could have been about to cave in.
  • Nikos Shellis, of Shellis Roofing, based in Park Lane, South Harrow, was called out on Sunday to investigate a roof in Northolt Road which he was told by a concerned tenant had a few tiles loose, but when he arrived there it was much more serious.
  • “I knew we had a problem, so I went down to the fire station and explained it to them right away, and within minutes we had the police, firefighters and people from the council taping off the area, closing the shops, getting people evacuated.

You may see all the detail in My London News

Our service

We are a family run business working with local residents and businesses for over 30 years.

We operate a highly responsive roofing repair & replacement service. From the moment you call, we would expect to inspect your roof within 24-hours and provide a free, written, no-obligation quote.

Work is scheduled in to meet your timescale, we provide a full emergency service for immediate works, and for larger roofing work we minimise the time at your property by providing a full team to carry out the work. Smaller jobs may be repaired at the time of the quote if feasible and cost effective for you.

Our Insurance & Guarantees

Our family business has been working in the local area carrying out quality repairs on every roof type with tidiness & efficiency. We are fully insured and all of our work is guaranteed. See us on Checkatrade ...


... they came along early in the morning, worked all day, they emptied out my garage and stacked everything tidily, then completely re-roofed my garage, then they put everything back so neatly, and even dusted my garden pots. My new garage roof looks really neat and tidy. Everything was done for me. It was amazing... Mrs C, Harrow

Checkatrade information for Shellis Roofing


Flat roof replacement

Flat roof

Flat roof replacement using highest quality mineralised 3-layer bitumen torch-on felt.

tiling around bay window

Bay window

Tiling around a bay window.

Lead Work

Installation of lead flashing, replace lead flashing.

valley after maintenance

Guttering & valley maintenance

Guttering, valleys and downpipes often cause major water penetration issues to buildings and these may be cleared, replaced or repaired.


Asphalting service

Roofing asphalting being applied.


Facias may be replaced completely, alternatives are to add a protective cover depending upon costs/benefit and customer choice.

Drone Inspection

Drone photographic service is available to inspect your roof, we have a high-quality, high definition drone camera with a zoom ability and provide video and still images of the inspection. See close-up image here or Call for a quote for a drone inspection of your roof

Roofer, Asphalt Roofing, Balcony Roofing, Chimney Cowlings, Chimneys, Conservatory Roof Conversions, Dry Ridge, Dry Verge, Felt Roofing, Flat Roofing, Glass Roofs, Green Roofing, Hot Melt Roofing, Leadworks, Liquid Plastic Roofing, Metal Roofing, Moss Removal, Pitched Roofing, Ridged Tiles, Roof Lights, Roof Replacement, Roofing Repairs, Single Ply Membrane Roofs, Slate Tiling, Slate and Tiled Roofing, Tiled Conservatory Roof, Warm Roof Construction.