--- title: "Roofing & Builders in Harlow | J&Co Contractors" description: "Roofing & building contractors covering Harlow. Concrete tile roofs, post-war refurbishments, extensions. 25 yrs' experience. Call 01279 216 215." lang: en-GB json-ld: | [ { "@context": "https://schema.org", "@type": "RoofingContractor", "@id": "https://jandco-contractorsltd.co.uk/areas/harlow/#localbusiness", "name": "J&Co Contractors", "image": "https://jandco-contractorsltd.co.uk/og.jpg", "url": "https://jandco-contractorsltd.co.uk/areas/harlow/", "telephone": "+441279216215", "priceRange": "££", "address": { "@type": "PostalAddress", "streetAddress": "1 Ugley Hall Cottages, Ugley", "addressLocality": "Bishop's Stortford", "addressRegion": "Hertfordshire", "postalCode": "CM22 6JB", "addressCountry": "GB" }, "geo": { "@type": "GeoCoordinates", "latitude": 51.7717, "longitude": 0.1024 }, "areaServed": [ { "@type": "Place", "name": "Harlow" }, { "@type": "Place", "name": "Old Harlow" }, { "@type": "Place", "name": "Church Langley" }, { "@type": "Place", "name": "Newhall" }, { "@type": "Place", "name": "Sawbridgeworth" }, { "@type": "Place", "name": "Roydon" } ], "openingHoursSpecification": [ { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "Sunday" ], "opens": "07:00", "closes": "17:30" }, { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "Monday" ], "opens": "07:00", "closes": "17:00" }, { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "Tuesday" ], "opens": "07:30", "closes": "17:00" }, { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "Wednesday" ], "opens": "07:00", "closes": "17:30" }, { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "Thursday" ], "opens": "07:00", "closes": "17:30" }, { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "Friday" ], "opens": "06:00", "closes": "18:00" }, { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "Saturday" ], "opens": "09:00", "closes": "17:00" } ], "sameAs": [ "https://www.facebook.com/share/18mTGdCPdF/?mibextid=wwXIfr", "https://maps.app.goo.gl/dkf9mVRPyaY3TTen6" ] }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Do you cover the whole of Harlow?", "acceptedAnswer": { "@type": "Answer", "text": "Yes — every CM17 to CM20 postcode plus Old Harlow, Church Langley and Newhall. Response times typically 25–35 minutes from our Ugley base." } }, { "@type": "Question", "name": "How much does a re-roof on a typical Harlow semi cost?", "acceptedAnswer": { "@type": "Answer", "text": "Strip-and-re-roof on a typical 3-bed semi runs £6,500–£11,000 depending on roof size, complexity and whether structural battens or felt need replacing. Full written quote after a proper survey." } }, { "@type": "Question", "name": "Can you handle landlord and letting-agent work in Harlow?", "acceptedAnswer": { "@type": "Answer", "text": "Yes — landlord work is a regular part of our load. Annual maintenance contracts, between-tenancy refresh, and reactive repair cover all available with consolidated invoicing." } }, { "@type": "Question", "name": "Do you work in Old Harlow as well as the new town?", "acceptedAnswer": { "@type": "Answer", "text": "Yes — Old Harlow's pre-war housing needs different specification (lime mortar on the older brickwork, period-appropriate detailing) and we adapt approach accordingly." } }, { "@type": "Question", "name": "Are you Gas Safe registered for boiler work in Harlow?", "acceptedAnswer": { "@type": "Answer", "text": "Specialist gas work is delivered through our Gas Safe partners — coordinated by us, single point of contact, single invoice. Full certified paperwork issued by the certified trade as required." } }, { "@type": "Question", "name": "How quickly can you respond to an emergency in Harlow?", "acceptedAnswer": { "@type": "Answer", "text": "Same-day response for active leaks in normal conditions. Out-of-hours emergencies — call 07379 964569 directly." } }, { "@type": "Question", "name": "Do you offer free quotes in Harlow?", "acceptedAnswer": { "@type": "Answer", "text": "Yes — every quote is free, owner-led, and itemised in writing. No obligation." } } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://jandco-contractorsltd.co.uk/" }, { "@type": "ListItem", "position": 2, "name": "Areas", "item": "https://jandco-contractorsltd.co.uk/areas/" }, { "@type": "ListItem", "position": 3, "name": "Harlow", "item": "https://jandco-contractorsltd.co.uk/areas/harlow/" } ] } ] --- We use essential cookies to run this site, and optional cookies only with your consent. [Cookie policy](/cookie-policy/) AcceptReject Open 7 days · Hours vary by day · 25 years' experience [Office: 01279 216 215](tel:01279216215) | [Mobile: 07379 964569](tel:07379964569) [![J&Co Contractors logo](/assets/jandco-logo-DkXiFtbE.png)](/) Services Areas [About](/about/) [Our Work](/our-work/) [Blog](/blog/) [Reviews](/reviews/) [Contact](/contact/) [01279 216 215](tel:01279216215) [Free Quote](/contact/) ![Suburban Harlow residential street with post-war housing — J&Co Contractors coverage area](/assets/area-harlow-hero-BNMBtxit.jpg) 1. [Home](/) 2. [Areas](/areas/) 3. Harlow Harlow, Essex # Roofing & Building Contractors in Harlow Roofing, extensions, full refurbishments and property maintenance across CM17–CM20 — from Old Harlow and Church Langley through Old Town to Newhall and the rest of the new town. [Get a Free Quote](/contact) [01279 216 215](tel:01279216215) Same-day response for active leaks across the Harlow area. 25 years' experience CRC Certified Roofer Workmanship guarantee Open 7 days Local Coverage ## Harlow's housing stock is mostly post-war — different problems, different fixes Harlow is dominated by post-war 'new town' housing built between 1947 and the late 1970s — Gibberd-era estates, low-rise blocks, and the typical concrete-tile roofed semi-detached and terraced housing across most of the town. That dictates the typical scope of our Harlow work: concrete tile roof repairs and re-roofs (most stock now at end-of-life), full UPVC roofline replacements, and significant volumes of internal refurbishment as the original 1960s/70s interiors get updated. The exceptions are Old Harlow (pre-war village core, period properties) and Church Langley plus Newhall (modern post-2000 development). Both have very different typical scope — period-style repair on Old Harlow, snagging and modern extensions on Church Langley. Response time from our Ugley base to anywhere in Harlow is typically 25–35 minutes — well within same-day cover for emergencies and standard surveys. CM17 CM18 CM19 CM20 ![UPVC roofline replacement on a Harlow post-war semi-detached property](/assets/upload-009-DFap0EVo.jpeg) Full UPVC roofline replacement completed in Harlow, 2025. Services in Harlow ## Services we provide in Harlow [ ![Flat roofing service — EPDM and GRP installs](/assets/wa-435-47-C__F_29U.jpeg) ### Flat Roofing EPDM, GRP and felt systems with 25+ year lifespans on extensions, garages and dormers. Flat Roofing in Harlow ](/flat-roofing/)[ ![Roof repair service — slipped tile replacement](/assets/wa-435-169-BMBPQKLs.jpeg) ### Roof Repairs Slipped tiles, perished pointing, lead flashing and ridge work — diagnosed honestly. Roof Repairs in Harlow ](/roof-repairs/)[ ![Emergency roofing service — storm damage make-safe](/assets/wa-435-49-moknWQ20.jpeg) ### Emergency Repairs Same-day storm damage cover, tarpaulin make-safe, insurance-ready reports. Emergency Repairs in Harlow ](/emergency-roof-repairs/)[ ![UPVC guttering, fascia and soffit installation](/assets/upload-009-DFap0EVo.jpeg) ### Guttering & Roofline Full UPVC roofline replacements with proper falls and stainless fixings. Guttering & Roofline in Harlow ](/guttering-fascias-soffits/)[ ![Chimney repointing and lead flashing service](/assets/upload-019-BqExN-Zc.jpeg) ### Chimney Repairs Repointing, rebuilds, lead flashing and complete chimney removals — properly scaffolded. Chimney Repairs in Harlow ](/chimney-repairs-repointing/)[ ![House extension building service](/assets/upload-009-DFap0EVo.jpeg) ### Extensions Single, double-storey and wrap-around extensions delivered end-to-end. Extensions in Harlow ](/building-extensions/)[ ![Loft conversion service — Velux and dormer](/assets/wa-435-79-Cfvt7K6N.jpeg) ### Loft Conversions Velux, dormer and hip-to-gable conversions adding bedrooms without losing the garden. Loft Conversions in Harlow ](/loft-conversions/)[ ![Whole-house renovation and refurbishment service](/assets/renovations-kitchen-Bmk2Kf26.jpg) ### Renovations Whole-house refurbishments, kitchens, bathrooms — one team, one programme. Renovations in Harlow ](/renovations-refurbishments/)[ ![Brickwork and masonry service — garden wall construction](/assets/43-BJOyMPOw.jpeg) ### Brickwork Garden walls, piers, structural brickwork and matching repairs. Brickwork in Harlow ](/brickwork-masonry/)[ ![Damp proofing service — chemical DPC and re-plaster](/assets/wa-435-2-CQuf84Cu.jpeg) ### Damp Proofing Honest damp diagnosis, proportionate treatment, 20–30 year guarantees. Damp Proofing in Harlow ](/damp-proofing-waterproofing/)[ ![Plastering service — interior wall skim coat](/assets/plastering-skim-ChDqW1xq.png) ### Plastering & Render Skim coats, full re-plasters, K-Rend and traditional render finishes. Plastering & Render in Harlow ](/plastering-rendering/)[ ![Patio installation service — porcelain slabs](/assets/wa-435-105-CDnjSQcw.jpeg) ### Patios & Driveways Porcelain, block paving and resin laid on properly prepared sub-bases. Patios & Driveways in Harlow ](/patio-driveway-installations/)[ ![Fencing installation service — closeboard panels](/assets/upload-036-C-t1697I.jpeg) ### Fencing Closeboard fencing and gates with concrete-set posts — built to last. Fencing in Harlow ](/fencing-garden-walls/)[ ![Property maintenance service — multi-trade repairs](/assets/up-house-front-driveway-B_svNh7X.png) ### Property Maintenance Reactive and planned maintenance for landlords and homeowners. Property Maintenance in Harlow ](/property-maintenance/) Why Harlow ## Why Harlow homeowners and landlords choose J&Co ### Locally based, locally trusted Owner Jamie Pocock has been working on roofs and buildings across this corner of Hertfordshire and Essex for 25 years. Most weeks, we're on a job within a few miles of you. ### Written completion sign-off Every job we deliver is covered by a completion sign-off — terms confirmed on the quote, not buried in small print. ### Landlord and rental portfolio cover Harlow has one of the highest concentrations of rental property in the area. We provide ongoing maintenance contracts, between-tenancy turnaround and reactive repair cover for landlords and letting agents. ### Volume re-roofing experience Most Harlow concrete-tile roofs were laid 1955–1975 and are now at end-of-life. We strip-and-re-roof to modern standards with full new underfelt, battens and dry ridge — guaranteed for decades. Local Issues ## Common roofing & building issues in Harlow The dominant call-out across Harlow is end-of-life concrete tile roofs. Marley and Redland concrete interlocking tiles laid on most post-war housing have a service life of 50–60 years — the majority of Harlow stock is now in or past that window. Symptoms are widespread tile slippage (nail fatigue), sagging ridges, soft spots in the felt underneath, and rising winter leaks. The second most common scope is full UPVC roofline replacement. Original painted timber fascias on 1950s/60s housing across CM17 and CM18 are largely rotten or close to it — once water has tracked behind the painted face, the timber goes quickly. Full strip-and-replace with UPVC eliminates the maintenance cycle entirely. On the building and renovation side, the dominant scope is whole-house refurbishment of properties bought to update from 1960s/70s spec, single-storey rear extensions on the typical Harlow semi (popular kitchen-diner schemes), and landlord turnaround between tenancies on the substantial rental stock across the town. Recent Work ## Recent jobs around Harlow [View full portfolio](/our-work) ![Full UPVC roofline replacement on a Harlow semi-detached property](/assets/upload-009-DFap0EVo.jpeg) ![Concrete tile re-roof completed on a Harlow post-war home](/assets/wa-435-169-BMBPQKLs.jpeg) ![Single-storey rear extension built in Church Langley, Harlow](/assets/upload-009-DFap0EVo.jpeg) ![Kitchen renovation completed in a Harlow rental property turnaround](/assets/renovations-kitchen-Bmk2Kf26.jpg) Coverage Map ## Where we cover around Harlow FAQs ## Harlow — frequently asked questions ### Do you cover the whole of Harlow? ### How much does a re-roof on a typical Harlow semi cost? ### Can you handle landlord and letting-agent work in Harlow? ### Do you work in Old Harlow as well as the new town? ### Are you Gas Safe registered for boiler work in Harlow? ### How quickly can you respond to an emergency in Harlow? ### Do you offer free quotes in Harlow? Nearby ## Other areas we cover near Harlow [ ![Roofing and building services coverage area near Sawbridgeworth](/assets/area-sawbridgeworth-hero-S57D2D5v.jpg) Roofers in Sawbridgeworth ](/areas/sawbridgeworth/)[ ![Roofing and building services coverage area near Bishop's Stortford](/assets/area-bishops-stortford-hero-CAkseKbu.jpg) Roofers in Bishop's Stortford ](/areas/bishops-stortford/)[ ![Roofing and building services coverage area near Great Dunmow](/assets/area-great-dunmow-hero-CNpoXLOr.jpg) Roofers in Great Dunmow ](/areas/great-dunmow/) ## Roofing or building work in Harlow? Owner-led survey, written itemised quote. Seven days a week across Essex. [Request Free Quote](/contact) [01279 216 215](tel:01279216215) Page last updated: May 2026 · J&Co Builders Ltd · 1 Ugley Hall Cottages, Bishop's Stortford CM22 6JB ![J&Co Contractors](/assets/jandco-logo-DkXiFtbE.png) Owner-led roofing and building contractors covering Bishop's Stortford, Hertfordshire and Essex. 25 years of hands-on trade experience. Open seven days. [01279 216 215 (office)](tel:01279216215) [07379 964569 (mobile)](tel:07379964569) [info@jandco-contractorsltd.co.uk](mailto:info@jandco-contractorsltd.co.uk) 1 Ugley Hall Cottages, Bishop's Stortford CM22 6JB Open 7 days a week - Sun 07:00–17:30 - Mon 07:00–17:00 - Tue 07:30–17:00 - Wed 07:00–17:30 - Thu 07:00–17:30 - Fri 06:00–18:00 - Sat 09:00–17:00 [](https://www.facebook.com/share/18mTGdCPdF/?mibextid=wwXIfr) ### Roofing - [All roofing services](/roofing/) - [Flat Roofing](/flat-roofing/) - [Roof Repairs & Maintenance](/roof-repairs/) - [Emergency Roof Repairs](/emergency-roof-repairs/) - [Guttering, Fascias & Soffits](/guttering-fascias-soffits/) - [Chimney Repairs & Repointing](/chimney-repairs-repointing/) ### Building & Construction - [All building services](/building-construction/) - [Building & Extensions](/building-extensions/) - [Loft Conversions](/loft-conversions/) - [Renovations & Refurbishments](/renovations-refurbishments/) - [Brickwork & Masonry](/brickwork-masonry/) - [Damp Proofing & Waterproofing](/damp-proofing-waterproofing/) - [Plastering & Rendering](/plastering-rendering/) - [Patio & Driveway Installations](/patio-driveway-installations/) - [Fencing & Garden Walls](/fencing-garden-walls/) - [Property Maintenance](/property-maintenance/) ### Areas We Cover - [Bishop's Stortford](/areas/bishops-stortford/) - [Stansted Mountfitchet](/areas/stansted-mountfitchet/) - [Sawbridgeworth](/areas/sawbridgeworth/) - [Great Dunmow](/areas/great-dunmow/) - [Harlow](/areas/harlow/) - [Saffron Walden](/areas/saffron-walden/) - [Epping](/areas/epping/) - [Ware](/areas/ware/) - [Hoddesdon](/areas/hoddesdon/) - [Broxbourne](/areas/broxbourne/) - [Cheshunt](/areas/cheshunt/) - [Welwyn Garden City](/areas/welwyn-garden-city/) - [Stevenage](/areas/stevenage/) ### Company - [About J&Co](/about/) - [Our Recent Work](/our-work/) - [Blog](/blog/) - [Customer Reviews](/reviews/) - [Contact Us](/contact/) © 2026 J&Co Builders Ltd · Trading as J&Co Contractors · All rights reserved. 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