Written by Mark Reid,
Trades Editor ·Verified 23 September 2026
Harrow's mix of housing throws up all sorts of fencing jobs. You've got the 1930s semis around Pinner and Hatch End with their long rear gardens crying out for decent close-board panels, the newer estates near Stanmore where developers fitted flimsy larch lap that doesn't last ten years, and plenty of corner plots off Kenton Road needing something sturdier to deal with passing traffic and footfall. Clay soil is common across the borough, which matters more than people think when it comes to setting posts. A contractor who knows the ground here will typically go deeper with post holes or use metal spikes with concrete rather than just bagging it in and hoping, because clay shifts and heaves in wet winters and dry summers alike.
The businesses listed here are pulled from public business listings and ranked using review rating and review count, with a modest boost for those showing a working website and phone number. We check each business's homepage to confirm fencing work is genuinely what they do day to day, which stops general builders or landscapers who dabble in fencing from cluttering up the page. Any listing flagged as permanently closed gets removed automatically. Where you spot a Trust Verified badge, that business has gone through our fuller verification, covering trade qualifications, public liability insurance, trading history, customer review history and registered company information; our How We Verify page sets out exactly what that involves. For businesses without the badge, none of that has been independently checked by us, so it's worth doing that homework yourself before you commit.
Before booking, ask to see proof of public liability insurance and find out whether they'll supply and fit, or just fit materials you buy separately, since that changes the price significantly. Check what timber they're quoting, pressure-treated softwood panels behave very differently to featherboard or hit-and-miss designs, and ask how deep posts will be set given the clay around Harrow. It's also worth asking about waste removal if you're replacing old fencing, as skip hire or tip runs can add £50 to £100 if it's not included. Getting two or three quotes is standard practice for a reason: prices for the same job can vary by a few hundred pounds depending on who you ask, so comparing helps you spot anyone quoting suspiciously low or high.
How We Select & Rate The Best Fencing Contractors in Harrow
Ranking is based on review rating and review count from public business listings, with a small lift given to businesses showing a working website and phone number. We check each business's homepage to confirm fencing contracting is genuinely their main line of work, which filters out unrelated trades. Listings flagged as permanently closed are removed automatically. Businesses marked Trust Verified have gone through our full verification process, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information; see our How We Verify page for full details. Other businesses on this page haven't been independently verified by us, and their inclusion isn't an endorsement. Always carry out your own checks before hiring anyone.
Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
A 4.8 rating from 16 reviews points to consistent standards at The Shed, a fencing contractor based in Harrow. The firm handles installation and repair work for gardens and boundaries across the local area, with jobs typically completed to the sizes and specifications common to residential properties.
Timber panel fencing and gate installation make up much of Phoenix Fencing's workload around Harrow, with repair jobs on leaning or storm-damaged fences also common. The firm holds a five-star rating from ten reviews, reflecting consistency across smaller domestic projects rather than large commercial contracts.
Families across Harrow looking to secure gardens or replace tired boundary panels turn to Ace Fencing for practical, straightforward work. The firm handles installation and repair for local households, with a 5-star record from 8 reviews reflecting jobs completed to a reasonable standard. Its focus stays on fencing rather than wider garden works.
Major-Minor Fencing works as a fencing contractor in Harrow, installing and repairing timber, panel and post-based fencing for gardens and boundaries. The business has built a small but perfect record, with five stars from six reviews. Enquiries can be made through its website for those planning a new fence or replacing an existing one.
Local Landscapes tends to work on established Harrow properties, where old timber panels and posts have often shifted or rotted over time. Jobs typically involve replacing boundary fencing to suit period gardens without disturbing neighbouring plots. Gates and repairs are handled alongside full fence installations.
Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →
Is your business missing?
Get listed and reach customers actively searching for your services in this area.
How much does a fencing contractor cost in Harrow?
For a standard close-board fence with concrete posts and gravel boards, expect somewhere between £70 and £120 per metre supplied and fitted, depending on height and timber quality. A simple garden gate might add £150 to £350, and larger jobs like fencing a whole rear garden in Pinner or Wealdstone often run from £1,200 to £3,000 once you factor in waste removal and any groundwork. Get two or three quotes, because prices genuinely vary between contractors for near-identical specifications.
Do I need permission to put up a fence in Harrow?
Generally no, as long as the fence is under two metres high, or one metre if it fronts a road used by vehicles. Corner plots and properties near conservation areas can have extra restrictions, so it's worth a quick check with Harrow Council's planning department if you're near a main road or your house is listed. If you share a boundary fence with a neighbour, it's also sensible to have a conversation before work starts, even though it's not a legal requirement.
How long does it take to install a new fence?
A typical back garden fence, say 15 to 20 metres, usually takes one to two days once posts are set in concrete, though concrete needs a day or two to cure before panels go on properly. Longer runs, gated sections, or jobs needing old fencing removed first can stretch to three or four days. Weather matters too, heavy rain can delay post-setting on Harrow's clay soil.
What's the difference between featherboard and close-board fencing?
Close-board fencing uses overlapping vertical boards nailed to horizontal rails, giving a solid, sturdy finish that handles wind well, which suits exposed gardens. Featherboard is similar but often refers to thinner, tapered boards and can be a slightly cheaper version of the same idea. Panel fencing, like lap or waney-edge panels, is quicker and cheaper to install but generally doesn't last as long or cope as well with strong winds funnelling down side alleys.
Should I choose wooden, concrete or metal fencing?
Timber is the most common choice for residential gardens because it's cheaper and looks better, but it needs treating or staining every few years to stop rot. Concrete posts with timber panels last longer than all-timber structures and are worth the extra cost if you're not keen on replacing posts every decade. Metal railings or gates suit front gardens and period properties, particularly around areas like Harrow on the Hill where Victorian and Edwardian houses often had ironwork originally.
How do I choose between fencing contractors in Harrow?
Start by reading recent reviews rather than just the star rating, since patterns in feedback tell you more than a number alone. Ask each contractor for proof of public liability insurance and, if you can, photos of similar completed jobs nearby. Get a written quote that specifies timber type, post spacing and depth, and whether old fencing removal and disposal is included, so you're comparing like for like. Finally, check if there's a Trust Verified badge on their listing here, and if not, take the time to verify their credentials and insurance yourself before signing anything.
Related Guides
More independently researched rankings you might find useful
