Highly recommend this company carried out some emergency roof repairs on one of my properties would use again.

Roofers in Harrow for Metroland semis, bungalows and extensions
Family-run roofers in Harrow, covering Harrow on the Hill, Pinner, Stanmore, Rayners Lane, Kenton and Wealdstone. Best Top Roofing Ltd repairs slipped tiles and leaks, rebuilds chimneys, replaces flat roofs on extensions and garages, and re-roofs houses and bungalows with a 10 year guarantee. Speak to the family on 07429 820474 for a free, fixed written quote.
Much of Harrow was built in one rush between the wars. The Metropolitan line opened up the fields around Rayners Lane, North Harrow and Kenton, and builders filled them with semis that share a recognisable roof: hipped, covered in clay or concrete plain tiles, with a tile-hung gable over the front bay. Stanmore and Harrow Weald added larger detached houses on the same theme, and there are whole streets of bungalows in Kenton and Belmont. Older Harrow survives on the Hill around the school, in Pinner's High Street with its timber-framed and brick buildings, and in parts of Wealdstone and Greenhill, where Victorian terraces carry slate. Behind almost every house now sits a kitchen extension or garage with its own flat roof.
On a Metroland semi the classic faults arrive together. The original tiles are porous and flaking, the hips are bedded in mortar that has cracked and fallen out, and the tile-hung bay gable lets water into the bay ceiling once a few tiles go. The neighbour's half of the roof has often been replaced already, so the junction down the party wall needs proper detailing, not a smear of mortar. Bungalows suffer at the valleys and around later roof windows. Flat roofs on the back extensions blister, crack at the upstands and pond where the fall was never right. We repair tiles and hips, rebuild bay roofs, re-roof whole houses with dry ridge and hip systems, lay EPDM and GRP and repoint, rebuild or remove chimneys.
Harrow on the Hill, Pinner and Stanmore have conservation areas, and on those streets we match the original tile and detail and talk through any consent with you before work is booked. Everywhere in the borough the process is the same: you ring 07429 820474 or send the form, Thomas comes out, gets up to the roof and explains what he found, and you get a fixed written price with nothing added later. The family carries out the work, clears the site every day and hands over a 10 year guarantee on every new re-roof. We look after homeowners, landlords with houses split into flats and shops on the parades, Monday to Saturday, 8am to 6pm.
Roofing services in Harrow
- New roofs in Harrow
- Roof repairs in Harrow
- Emergency roof repairs in Harrow
- Flat roofs in Harrow
- Garage roofs in Harrow
- Slate roofing in Harrow
- Chimney repairs in Harrow
- Chimney removal in Harrow
- Leadwork in Harrow
- Roof timbers and extensions in Harrow
- Fascias, soffits and guttering in Harrow
- Gutter cleaning in Harrow
- Dry ridge and dry verge in Harrow
Our recent roofing work
Photos of our own jobs. Tap to enlarge.
Semi-detached house with scaffold up and roofers at work on the roof
Grey slate-effect hip roof finished with a mechanically fixed dry hip and ridge
GRP fibreglass flat roof at the laminate stage, before the topcoat goes on
How it works in Harrow
Ring or send the form
Tell us what the roof is doing in Harrow. A photo of the roof or the damp patch helps.
Thomas comes out
He gets up to look properly, checks the loft where it matters and shows you what he found.
Fixed written price
What is needed and what it costs, in writing, with no hidden extras.
The family does the job
Work carried out by the family, the site cleared every day, your guarantee handed over.
Harrow questions
Next door has already re-roofed our Rayners Lane semi. Is that a problem?
No. We re-roof your half and detail the junction at the party wall so the two roofs meet cleanly and stay watertight. We match the tile colour as closely as the market allows and show you samples before you agree.
Why is the ceiling in my front bay damp?
On Harrow's inter-war semis the bay has its own small roof and tile-hung gable. Slipped tiles, a failed flashing against the main wall or a rotten bay roof deck will all show up in that ceiling. We open it up, find which it is and price the repair in writing.
Do you work on bungalows in Kenton and Belmont?
Yes. Bungalow roofs are everyday work for us: tile and valley repairs, roof windows flashed properly, full re-roofs and dormer flat roofs. The visit and the quote are free.
What customers say on Google
Thomas came and gave me a quote next day, very professional and clean work was carried out. I will be using best top roofing for all my projects going forward and would highly recommend them.
thanks to Thomas for fixing our roof. It was pleasure working with you. I feel confident that the water leak is accessed from all points and all problem addressed
I needed a new flat roofing doing and this amazing company did it exactly how I wanted it. Highly recommended. Friendly and polite. Would use and again and tell all my friends and family.
We had a problem in our roof we called this company and they solved the problem so happy and satisfied. I really highly recommend if anyone needs roofing work done if I ever need a roofer again hopefully we don't if I ever did I will always use this company again, thank you so much, guys.
Cleaned out our gutters as were blocked and overflowing. Very happy with the job done. Thank you very much!
Very friendly. Had couple of Quotes from other companys And this was the best company for it.
Very impressed with the work that Thomas has done. Definitely recommend.
Professional, good quality work! Recommended.
Fantastic, professional and polite throughout the job.
Roof trouble in Harrow?
Ring or send the form. We come out, look at the roof, show you what is needed and give you a fixed written price. No pressure and no hidden extras.
