Endorsed by Which?

Harrow Roofing and Building Limited

5.0

37 Reviews

Opening Hours
Today - 07:30–16:30
  • Monday 07:30–16:30
  • Tuesday 07:30–16:30
  • Wednesday 07:30–16:30
  • Thursday 07:30–16:30
  • Friday 07:30–16:30
  • Saturday - Closed
  • Sunday - Closed

About

A Roofing company which prides itself on quality and superior service. As a company we have decades of experience within the industry and have different departments which specialise in each fields. We work on residential or commercial properties and have the full confidence you will be happy with the service including a very attentive aftercare.

Works undertaken:
Roofing works
Concrete and clay tiling
Natural and synthetics Slating
Loft conversions
Leadwork
Flat roofs
EPDM
Torch on felt
Fascias and gutters.

Please call for your non obligation quote.

What we do

  • Roofers

    • Lead work
    • Guttering, fascias and soffits
    • Flat roofing
    • Chimneys
    • Cladding
    • Conservatory roof conversions
    • Emergency roofing service
    • Roof and skylights
    • Roof Light
    • Rubber roofing (EPDM)
    • Tiled conservatory roofs
  • Renewable energy

  • Painters and decorators

  • More Services

    • tiled roofs
    • slate roofs
    • roof felt
    • torch on felt
    • reroofs
    • repairs

Customer reviews

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5.0
37 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
Very professional
Customer Service
Quality
Value
In August 2023 we decided to get our roof redone (having already had two quotes during the Pandemic) : new roof, gutters, facias, soffits. We picked Harrow Roofing as Ryan Harry was very responsive and straightforward. He was keen that everything was done by the book, Building Regs, etc. He checked our loft and was very patient with all our questions. Because we had already done most of our homework with the two earlier quotes, we felt confident about proceeding quickly. The work started late August with Darren and Chris. There was a heatwave at the time but they both worked fantastically hard throughout, and Darren also was very patient with our queries. We could see the leadwork was beautifully done compared to our neighbour’s recent reroof. We wanted clay tiles rather than concrete, and the roof now looks lovely, like it would have done when first built. They also refixed the original ridge tiles and obtained some extra ones from a nearby house which was discarding theirs. Unfortunately part of our chimney stack broke off during the work as it was leaning away at the top. Ryan had joined the other 2 on the roof that day and he was able to deal with the issue straightaway, putting up a temporary support, and arranging for a bricksmith, extra scaffolding & platform. The problem was dealt with most impressively. It delayed the roof work by about a week which must have affected Ryan’s own work schedule. We are extremely pleased with the quality of work.
Customer in Greater London Posted on 05/01/2024 , work completed 22/09/2023
Polite, efficient and great quality service!
Customer Service
Quality
Value
Ryan and the team could not have been more helpful and professional. The quote was with me within 24 hours of visiting and the work was carried out 3 weeks later. His team was polite, friendly, and efficient taking care to protect the inside of the house while replacing our 2 large veluxes. They did a great job and cleared up afterwards so you would never known they had been. Very happy with the quality of the work and will use again if I ever need to!
Customer in Hertfordshire Posted on 17/11/2024 , work completed 30/10/2024
Great work
Customer Service
Quality
Value
Ryan and his team have carried many roofing Jobs for me on extensions and loft conversions. Most recently installing a new zinc roof to the front of a property, transforming the look and reinstating an original feature. Would always recommend Ryan for roofing jobs
Customer in Hertfordshire Posted on 07/09/2025 , work completed 03/03/2025
Endorsment Reference
Customer Service
Quality
Value
To replace two rear flat roofs, this will mean to clean and prepare the GRP for a overlay system which will consist of 3 layers. A tack on layer follows by two torch on felts, a 3mm and a cap sheet- technotorch Icopal. Price of works two thousand pounds 15 year guarantee To remove all the ridges, hips and rear verge, setting aside for reuse. The valley will be cut straight and any broken tiles replaced, and all cement work will be replaced using a Mortar mix with added PVA for strength. Price of works one thousand six hundred 10 year guarantee This work was done to put right previous builders work. I liked the fact that they communicated well. Came when they said they would and stuck to quote apart from some minor unforeseen costs
Which? Trusted Traders Consumer Posted on 24/11/2022 , work completed 30/06/2022
Professional finished to high standard
The work carried out on my roof was done to a very high standard and done by highly experienced roofers with over 30 years of experience. The roofers were methodical and trims were neatly tidied up. Brilliant job finished to a very high standard.
Customer in Greater London Posted on 27/11/2023 (Reviewer did not use service)
Great work
Customer Service
Quality
Value
Flat roof and porch roof replaced - delighted with the work and professionalism of the team Thank you very much 👍
Customer in Greater London Posted on 17/05/2024 , work completed 24/04/2024
Trusted, honest, great workmanship and response .
Customer Service
Quality
Value
Ryan inspected the damage caused by water over many years on a garage flat roof and gave an honest and reasonable price. Work was completed, (weather has been dreadful ) as soon as it was possible. Pleasant, efficient work was completed wit minimal of fuss. everything cleared and cleaned . exceptional service highly recommend .
Customer in Greater London Posted on 11/06/2024 , work completed 04/06/2024
Great Work - Highly Recommend!
Customer Service
Quality
Value
I used Harrow Roofing & Building for roof and gutter repairs and was really happy with the service. They showed up on time, were professional, and kept everything clean and tidy. They did a great job, charged exactly what they quoted, and the price was fair too. I definitely recommend them!
Customer in Greater London Posted on 04/04/2025 , work completed 28/03/2025
Guttering
Customer Service
Quality
Value
This is my second job with them. Very pleased with the job they have done. Ryan, Richard and Lawrence are very lovely guys and great workers. Great communication from start to finish. Pleasure having them in my home. Will definitely keep their number in my phone for future jobs. Well done 100%.
Customer in Greater London Posted on 10/08/2024 , work completed 01/08/2024
Great workmanship
Customer Service
Quality
Value
This company helped me on a solar job in Chesham Buckinghamshire, a great team , really impressed with how everything went
Customer in Buckinghamshire Posted on 06/06/2024 , work completed 03/06/2024
replacement of guttering new guttering and fascias. new velux window
Customer Service
Quality
Value
Ryan gave a very competitive prices,. The work was completed to a very high standard by the whole team. Who were very helpful and friendly, the site was removed of all rubbished. I would use again and would highly recommend to family and friends
Customer in Greater London Posted on 19/01/2024 , work completed 12/01/2024
Professional attentive company
Customer Service
Quality
Value
I employed them to tile a new loft conversion, I am a building company owner (Arch Builders) and very particular about the work I employ trades to do. I was very pleased with the roof, they arrived on time each day and worked in a very professional manner, listening and actioning any questions I had, my customers are very pleased too
Customer in Greater London Posted on 02/02/2026 , work completed 02/01/2026
Professional, reliable and high quality work
Customer Service
Quality
Value
Ryan and team were professional and reliable from start to finish. I got a new roof competed on time, at the agreed price and no issues since completion. Would highly recommend.
Customer in Greater London Posted on 09/01/2026 , work completed 23/02/2024