Mon to Fri 8am to 5.30pm, Sat 8am to 12pmOpen Mon to Sat · 20 year written guarantee Free quotes: 01582 807949
Roofers in Harrow: second view of the new tiled slope and roof window
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Roofers in Harrow with a 20 year written guarantee

Roofers in Harrow for repairs, new roofs, flat roofs and chimneys, from Harrow on the Hill to Stanmore. Get a free, no obligation quote, a 20 year written guarantee on all work and our promise to beat any written quote.

  • All work is backed with a 20 year written guarantee
  • Over 25 years' experience, family business
  • Fully insured, risk assessment before every job
  • We will beat any written quote

Free quote in Harrow

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Three quick steps. We ring you back to arrange a free survey.

What does your roof need?

We only use your details to quote for your roof. Privacy.

Free, no obligation20 year written guaranteeWe beat any written quote

Rather talk? Call 01582 807949

Roofers in Harrow who know the hill and the Metroland semis

New tiled valley with a clean lead-lined centre on a pitched roof

Harrow is built on a hill, and the roofs on it take the weather first. The prevailing south westerlies hit the slope head on, lift loose ridge tiles and drive rain under tired hips. That is why so many Harrow enquiries start with a ridge that has shifted or a hip that has opened up.

The housing tells you what is under the tiles before anyone climbs a ladder. Victorian and Edwardian houses around Roxeth and the town centre carry Welsh slate or old clay plain tiles on lead-lined valleys. The Metroland semis that filled HA2 and HA3 after the Metropolitan Railway arrived have hipped roofs, bay windows with their own little roofs, and tiles that are now close to ninety years old. Rear extensions, porches and dormers add flat roofs to nearly every street.

As roofers in Harrow with over 25 years' experience, we have stripped, patched and rebuilt every one of those roof types. You get the right answer for your house, not a standard package.

What covers the houses, street by street

Harrow is a borough of very different neighbourhoods, and the jobs change with them. Here is what the roofs are like in each part of the borough, and the work people call us for.

Where in HarrowHousingSlate or tileJobs we are called for
Harrow on the Hill and Roxeth, HA1Victorian and Edwardian terraces and villasWelsh slate, old clay plain tileSlipped slates, lead valleys, chimney flashings
Rayners Lane, North Harrow and Kenton, HA2 and HA31930s Metroland semisClay or concrete tiles on hipped roofsRidge and hip re-bedding, broken tiles, guttering
Harrow Weald and Wealdstone, HA3Victorian terraces, inter-war and post-war estatesSlate, plain tile, concrete interlocking tileFull re-roofs, fascias, flat roofs on extensions
Stanmore, HA7Cottages, villas and 1930s rendered housesSlate, fishscale and plain clay tileMatching repairs, lead work, chimneys

Harrow on the Hill and its conservation areas

The hill is one of the most protected pieces of London, so any work on it has to respect the planning rules as well as the weather. Harrow on the Hill Village, Harrow Park, South Hill Avenue, Mount Park Estate, and Roxborough Park and The Grove are conservation areas with Article 4 directions, and Roxeth Hill, Harrow School and Sudbury Hill are conservation areas too. Work in the Article 4 areas needs planning permission first.

We price these jobs like for like. Natural slate goes back as natural slate, clay plain tiles go back as clay plain tiles, and the ridge, hip and lead details are copied from what was there. That keeps the roofline the council expects and gives you a roof built to last the full 20 years of the written guarantee.

If your house is listed or you are unsure which area you are in, give us the road and we will tell you what applies before the quote.

The jobs Harrow houses keep producing

Slipped tiles, tired hips and ridges on 1930s semis

Mortar-bedded hips and ridges crack after decades of wind. We re-bed them, replace broken tiles and fit dry verge and ridge systems where the old mortar has gone. A leak you can see on the ceiling is traced to the tile, flashing or valley that caused it, and our roof repairs page sets out how.

Chimneys and lead on terraces and semis

Gable-end stacks, shared party stacks and bay windows all depend on lead. When the flashing lifts or the flaunching around a pot cracks, water runs down the breast into the bedroom. We rebuild stacks, renew lead work and repoint, as set out on our chimney repairs page.

Flat roofs on extensions, porches and dormers

Older felt roofs on extensions and porches reach the end of their life, and a patch only buys a winter. We lay felt, EPDM rubber and fibreglass, and the flat roofing page shows which system suits which roof.

Full re-roofs when the roof has had its day

When battens and membrane have perished under the tiles, a repair is money wasted. We strip, fit breathable membrane and treated battens, and re-tile in slate or tile. Read what a new roof involves and what it costs before you decide.

Stanmore: Little Common, Stanmore Hill and Canons Park

Stanmore HA7 sits on the high ground north west of Harrow and has some of the oldest roofs in the borough. Little Common conservation area mixes 17th century cottages, Georgian houses, Victorian mansions and 1930s colonial-style rendered houses, and the roofs are slate and clay: plain tiles, fishscale tiles, decorative ridge tiles and brick chimneys with terracotta pots. Some 1930s houses on Stanmore Hill carry green glazed tiles.

Stanmore Hill conservation area has 17 listed buildings, including Grade II* 73 Stanmore Hill, so repairs to listed property need the right materials and the right consent. The Canons Park estate has its own Article 4 direction. We match fishscale slates, clay ridges and lead details exactly, because on these roofs the detail is the value.

If you live in Stanmore, ask for a free, no obligation inspection before you commit to any work.

From first call to the last tile

Every Harrow job runs the same way, so you always know the next step.

Most calls to our roofers in Harrow start with a ridge, a hip or a leak at the chimney, and the survey is where the cause is found.

  • Call or send photos. Tell us what the roof is doing and we book a free inspection.
  • Hugh or one of the team carries out a full assessment of the roof and talks you through the cause.
  • You receive a written, itemised quote with a timetable, and we beat any cheaper written quote.
  • A risk assessment comes before every job, then the scaffold goes up and the work starts.
  • We clear the site, hand over the 20 year written guarantee and answer any call that follows.

Parking, permits and scaffold in Harrow

Controlled parking zones surround Harrow town centre and the stations, and roads such as Waldron Road next to Harrow School are narrow by London standards. A scaffold that has to stand on the pavement needs a highway licence from the council, and any third party charge like that is listed in your written quote.

The office is at 59 Union Street, Dunstable, about 30 miles up the M1. Harrow is a short run for us, so you get a proper survey rather than a phone guess, and a risk assessment before every job. If you are comparing roofers in Harrow, ask each one for an itemised written quote and a written guarantee, and compare like with like.

A written price, a written guarantee

Every Harrow quote is free, with no obligation, in writing and itemised for materials and labour. Show us a cheaper written quote and we will beat it. All work is backed with a 20 year written guarantee, and we are fully insured and a family business.

Working near Harrow? We also cover roofers in Pinner, Wembley, Edgware, Barnet and Watford. See the full North London roofing page, read our reviews or get your free quote today.

How it works

How it works, from first call to guarantee

  1. Tell us what the roof is doing

    Tap the form or ring 01582 807949. A photo of the problem helps, but it is not essential.

  2. Free survey

    Hugh or one of the team comes out, carries out a full assessment of the roof and talks you through what they find.

  3. Detailed written quote

    A detailed quote and timetable in writing. Free, no obligation, and we will beat any written quote.

  4. The work, guaranteed

    A risk assessment before we start, fully insured work, and a 20 year written guarantee when it is signed off.

Reviews

What Doyle Homes customers say

Word for word, each one linked to the platform it was left on.

TrustATrader review
I was very impressed with the skills, knowledge and professionalism of Hugh and his team. I was given a very thorough explanation of the work that would be done and helpful advice answering all my questions. The work was completed in a timely manner, and they left my property clean and tidy. The end result looks great I am very happy with it.
Sylvia · August 2026Read on TrustATrader →
TrustATrader review
Our chimney, fascia and gable boards needed repair. When the edge tiles came off the deterioration of the roof battens and roofing membrane was obvious. Such is the excellent customer care and problem solving, Hugh’s team swung into action, extra scaffolding was swiftly erected and the whole roof replaced with new tiles within two weeks, with some additional work I requested also completed. All done efficiently, tidily and by a skilful, hard-working and polite team. I appreciated such good communication and advice and am delighted with the outcome. Several neighbours have said how impressed they are with the finished result. I am happy to recommend this company to others.
Ann · April 2026Read on TrustATrader →
TrustATrader review
The team were especially resourceful and helpful, with excellent problem-solving ability and an impressive can-do attitude. Their cheerful and considerate approach was much appreciated. The complete new roof fitted on our house looks very impressive from every angle and is clearly of a high standard and well finished. Overall a very professional company.
Andrew C. · January 2023Read on TrustATrader →
Our guarantee

All work is backed with a 20 year written guarantee

Every job, from a single slipped tile to a full re-roof, comes with a 20 year guarantee in writing. You get it with your paperwork when the job is signed off, and if anything we did lets you down inside those 20 years, you ring the same number and we come back and put it right.

What you get

  • 20 year written guarantee
  • Fully insured work
  • Risk assessment before every job

Before you sign

  • Free, no obligation quote
  • Full assessment of the roof
  • Detailed quote and timetable

Price promise

  • We will beat any written quote
  • Family business, no call centre
  • Over 25 years' experience

Hugh O'SheaDirector, Doyle Homes Ltd

Questions

Questions in Harrow

Do you cover all of Harrow?

Yes. We cover Harrow on the Hill, Roxeth, Rayners Lane, Kenton, Harrow Weald, Wealdstone and Stanmore, HA1 to HA3 and HA7. One call to 01582 807949 books a surveyor.

How much do roofers in Harrow charge?

The price depends on the roof, the access and the materials, which is why every quote is free and itemised. Send us a photo or book a survey and we give you a written price. If you hold a cheaper written quote, we will beat it.

Can you work on a roof in a Harrow conservation area?

Yes. We work like for like in slate, clay and lead, and we tell you up front whether the Article 4 direction for your road needs planning permission. Roxborough Park, Mount Park Estate and South Hill Avenue are covered by one.

Do you repair leaks quickly?

Yes. Tell us what the roof is doing and we get a surveyor to you fast, with emergency scaffolding where the job needs it. One customer wrote that we attended within 24 hours of contact.

Do you repair chimneys and flat roofs as well?

Yes. We rebuild and repoint chimney stacks, renew lead flashings and flaunching, and lay felt, EPDM and fibreglass flat roofs. One survey covers the whole roof, so you get every job priced together.

What guarantee do I get on a Harrow roof?

All work is backed with a 20 year written guarantee. It is yours in writing, so there is nothing to argue about later.

Get your free quote in Harrow

Tell us what the roof is doing. Free, no obligation quote, a 20 year written guarantee on the work, and we will beat any written quote.

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