24/7 emergency call-out across North Wales info@northwalesroofrepair.co.uk07429 092432 AboutServices Areas We Cover Our WorkReviewsContact07429 092432Free Roof Survey Roofing Specialists You Can Rely On # Roof Repairs inBangor Covering North Wales, Gwynedd, Denbighshire and Cheshire Three generations of roofers, one standard: get it right. We survey your roof free, put the findings in writing, and have your quote back to you the same day or the next, so a small leak never becomes a new ceiling. Every job is finished the way we'd want it done on our own home, because a roof with our name on it has to be right. Get my free roof surveyCall 07429 092432: 24/7 Free survey, no obligation·Written quote, same day or next·Fully insured, 25-year guarantee Rated 5.0 from 13 Google reviews 5.0 Google rating 13 reviews 60+ years combined family experience 25-year guarantee on every new roof 24/7 call-out storm damage & leaks ## A Slipped Slate Is Cheap.The Ceiling Underneath Is Not. Welsh weather finds every weak point. Wind lifts a slate, driven rain gets past a tired membrane, and by the time a stain appears on the landing ceiling you are no longer paying for a roof repair in North Wales; you are paying for plaster, decoration and insulation as well. We would rather look at it now. The survey costs you nothing, you get the findings in writing with photographs, and if the roof has years left in it we will tell you that plainly instead of selling you a new roof. Book the free survey ## Everything Above Your Walls Domestic, commercial and retail property across North Wales: from a single slipped slate to a full rebuild in reclaimed Welsh slate. See all our roofing services or the areas we cover across North Wales. ### Roof Repairs Leaks traced, slipped slates and cracked tiles put right: fast. Roof Repairs in North Wales ### Roof Replacements & New Roofs A full new roof, written quote, guaranteed for 25 years. Roof Replacements & New Roofs in North Wales ### Slate Roofing Reclaimed Welsh slate specialists, plus new and artificial slate. Slate Roofing in North Wales ### Heritage Property Roofs Genuine Welsh slate supplied and fitted on listed and period buildings. Heritage Property Roofs in North Wales ### Tiled Roofing Concrete and clay tiled roofs, repaired or replaced in full. Tiled Roofing in North Wales ### Flat Roof Replacement A watertight flat roof built to the right system for your budget. Flat Roof Replacement in North Wales ### Flat Roof Repairs EPDM, GRP fibreglass, felt and liquid systems repaired properly. Flat Roof Repairs in North Wales ### Lead Work All lead work: flashings, valleys and chimney detailing. Lead Work in North Wales ### uPVC Fascia & Soffit Rotten timber replaced with maintenance-free uPVC. uPVC Fascia & Soffit in North Wales ### Guttering & Downpipes Stop water running down your walls: new guttering fitted. Guttering & Downpipes in North Wales ### Chimney Restoration Cast caps, repointing, rendering and full stack rebuilds. Chimney Restoration in North Wales ### Roof Structures & Loft Conversions Full roof rebuilds, new structures, dormers and conversion roofing. Roof Structures & Loft Conversions in North Wales ### Skylights & Velux Windows Roof windows fitted and repaired on flat and pitched roofs. Skylights & Velux Windows in North Wales ### Asbestos Roof Removal Asbestos roofing removed, disposed of properly and replaced. Asbestos Roof Removal in North Wales ### Home Improvements Property maintenance, decorating and improvements: no job too small. Home Improvements in North Wales ## A Family Firm You CanActually Get Hold Of North Wales Roof Repairs is run by William. His father, Dave, a roofer since the age of sixteen, still works on the tools, and his two younger brothers, Tom and Robert, are on the team. That is three generations on the same roofs, and it shows in how the work is left at the end of the day. - Free survey and a detailed written report on what we find - Clear written quotes, with the scope set out - Tidy, punctual crews: no mess left behind, and you are told what is happening - Our own scaffold towers for smaller jobs, which keeps your costs down - Deposit, mid-job payment, balance on completion: all major payment types - Fully insured, with a workmanship guarantee on all work carried out Heritage experience in Betws-y-Coed ## Reclaimed Welsh SlateAnd Listed Buildings Older Welsh properties are not a job for a general builder. Reclaimed Welsh slate has to be sorted, graded and hung correctly, lead has to be dressed properly, and the finished roof has to look like it has always been there. We specialise in Welsh slate roofing and traditional lead work. We have worked on multiple listed buildings in Betws-y-Coed, and William’s own listed home, The Old School House in Llangefni, has been fully refurbished by the team, with the rear roof in progress. Alongside reclaimed slate we install new Spanish, Chinese and Brazilian slate, artificial slate, and every common tile and flat-roof system. Heritage property roofingDiscuss your property Welsh slate we supply and fit We can get hold of any type of reclaimed slate. Whatever quarry, colour, thickness or traditional size your roof calls for, we will source it and fit it. - Penrhyn SlateHeather Blue and Blue-Grey / Purple variants - Dinorwig SlateClassic Llanberis blue-grey - Llechwedd SlateTypically Blue-Grey or Dark Grey - Oakeley SlateBlaenau Ffestiniog quarry slate - Votty & Bowydd SlateTraditional Ffestiniog stock - Cwt-y-Bugail SlateHard-wearing dark greyPenrhyn, Dinorwig, Llechwedd, Corris, Nantlle Vale and more, sourced, colour matched and laid in traditional diminishing courses. See our heritage property roofing. ## Four Steps, No Guesswork ### 1. Get in touch Call us or send the form. Emergencies are answered 24/7: call-outs are typically £150–£250 depending on time and location. ### 2. Free survey We inspect the roof, photograph the problems and give you a detailed written survey of what we find. ### 3. Written quote Your quote lands the same day or the day after the visit, with the survey findings included. No day rates. ### 4. Work completed Deposit secures your date, then the job is done tidily and guaranteed: 25 years on a new roof. ## Rated 5.0 By The PeopleWhose Roofs We Fixed 5.0 from 13 Google reviews “William and his two labourers of North Wales Roof Repairs were friendly, helpful and professional. We can totally recommend North Wales Roof Repairs.”Els ThomasGoogle “They completed a new slate roof on my property that looks far better than before due to storm damage and outdated roof. Punctual, polite, and considerate.”Danny SmethurstGoogle “Very tidy job, no mess left, polite and friendly workers. Good communicator: explained the work and options fully and took plenty of photos.”Hazel CampbellGoogle “Our roof needed serious attention, suffering from cracked tiles and a deteriorated, leaky old membrane. They didn't just patch things up, they provided a complete, high-quality solution with remarkable attention to detail.”Nicola EvansGoogle “Replaced roof section and fitted Velux window. Excellent communication, work completed in expected time. Friendly and trustworthy.”Gina HirstGoogle “Very professional team who arrived on time and completed the repair quickly. The roof looks amazing.”Max MillerFacebook “Great communication and outstanding workmanship: exceeded my expectations with their reliable service.”Jack EdwardFacebook “Fantastic experience from start to finish. The crew was punctual, professional, and left everything clean and tidy.”Freddie DanielFacebook Read and leave reviews on Google ## Where We Work Covering all of North Wales, Gwynedd, Denbighshire & Cheshire Based on Anglesey and working right across North Wales, Gwynedd, Denbighshire and Cheshire. If your postcode is not listed, ring us; we will tell you straight away whether we cover it. - Bangor - Llangefni - Anglesey - Conwy - Betws-y-Coed - Denbigh - Llandudno - Colwyn Bay - CaernarfonDon’t see your area? We cover all of North Wales; get in touch for a free quote. Coverage areaBangorLlangefniAngleseyConwyBetws-y-CoedDenbighLlandudnoColwyn BayCaernarfon View our base on Google Maps ### Free survey & quote Always free, always in writing, back to you same day or next. ### Written quote Quoted in writing for the work described. No creeping costs. ### Guaranteed work Workmanship guaranteed on all jobs. 25 years on new roofs; flat-roof warranties per manufacturer system. Project log ## Recent And Underway Projects Real roofs we have finished or have on the go right now, with before, during and finished photos for each one. Natural Slate Roof ### Putting Right A Roof That Was Done Wrong The First Time This roof had already been done once, badly. Corners were cut on timber, fixings and detailing, and the roof was failing well before its time. We stripped it back to the structure, replaced the rotten rafters and battens, and rebuilt it properly with new membrane, correct fixings and a natural slate finish that will last. Before: how we found itBefore During: rebuilt properlyDuring After: finished in natural slateAfter Now complete: before, during and finished photos of the same roof. Underway ### The School House, Llangefni A full slate roof rebuild on the old School House in Llangefni. The slates and roof windows had reached the end of their life, so we have stripped the slope back, replaced the failed timbers, fitted new breathable membrane and treated battens, and set the roof up to take new roof windows and a proper slate finish. Before Finished photos will follow once the job is complete. Case Study ### The Importance Of Regular Roof Surveys We were called out to this property for what the owner thought was a guttering problem. One look over the roof told a very different story. Years without a survey had let moss take hold across the whole covering, and that moss was trapping water in the weather channels the tiles rely on to shed it. With nowhere to run, the water backed up underneath the tiles and sat there. Over time it rotted the nails and battens away to nothing, so the tiles had almost nothing left holding them. None of this was visible from the ground, and none of it would have got this far if the roof had been looked over each year. Before A yearly survey costs you nothing with us. Moss cleared and a few battens sorted early is a small job. Left alone, it becomes a stripped roof and a new covering. Now complete: the finished roof photos are below. Upcoming / In Progress ### A 15th Century Heritage Property, Autumn 2026 Our autumn 2026 project is a 15th century property in the hills of North Wales. These photos show the roof as we found it and the work underway: slates lifted by hand, the original structure opened up, and the whole roof sheeted every night to keep the weather out. Every slate is being reholed and reused, so the roof goes back looking exactly as it should on a building of this age. Before: walk around the roofA walk around the 15th century property before any slates came off, showing the roof exactly as we found it. Before While stripping the roof we found a Victorian boot hidden in the void. Boots like this were built into old houses for good luck, so it is going straight back into the loft where it belongs. Finished project photos will follow once the job is complete. See the full project gallery ## Straight Answers The questions we get asked most often, answered before you have to ask them. How much does a roof survey cost?Nothing. Surveys and quotes are always free. We inspect the roof, photograph what we find and give you a written account of any problems along with the quote. How quickly will I get my quote?Same day as the site visit, or the day after. Every quote is set out in writing for the work described, so you know what is included before we start. Do you charge for emergency call-outs?Yes. Emergency and storm-damage call-outs are typically £150–£250 depending on the time of day and your location. We operate a 24/7 call-out service across North Wales. How do payments work?A deposit secures your date, a mid-job payment follows, and the balance is paid on completion. All major payment methods are accepted. What guarantee do I get?All work carries a workmanship guarantee. New roofs are guaranteed for 25 years. Flat roof warranties depend on the manufacturer system used and are passed on to you. Do you work on listed and heritage buildings?Yes. We have worked on multiple listed buildings in Betws-y-Coed, and William's own listed home in Llangefni has been fully refurbished by the team. Reclaimed Welsh slate is a specialty. ## Book Your Free Roof SurveyAnd Get A Written Quote Tell us what the roof is doing and we will come and look at it. You get photographs, a written account of the problems and a written quote, with no obligation to go ahead. Roof leaking right now? 07429 09243224/7 emergency call-out across North Wales. Roofing Specialists You Can Rely On A family-run roofing firm covering North Wales. Free surveys, written quotes and a 25-year guarantee on new roofs. - 07429 092432 - info@northwalesroofrepair.co.uk - High St, Brynsiencyn, Llanfairpwllgwyngyll, LL61 6AX - Open 24 hours, 7 days a week ### Services - Roof Repairs - Roof Replacements & New Roofs - Slate Roofing - Heritage Property Roofs - Tiled Roofing - Flat Roof Replacement - Flat Roof Repairs - Lead Work - uPVC Fascia & Soffit - Guttering & Downpipes - Chimney Restoration - Roof Structures & Loft Conversions - Skylights & Velux Windows - Asbestos Roof Removal - Home Improvements ### Areas we cover - Bangor - Llangefni - Anglesey - Conwy - Betws-y-Coed - Denbigh - Llandudno - Colwyn Bay - Caernarfon ### Get a free survey Tell us what the roof is doing and we will survey it free, then send a written quote the same day or the next. Request my surveyLeave us a Google review © 2026 North Wales Roof Repairs. Owner: William. All rights reserved.AboutReviewsOur WorkContactPrivacy PolicyTerms & Conditions Call nowFree survey