All Bathroom fittersBath ResurfacingBathroom DesignBathroom InstallationBathroom RepairBathroom TilingComplete Bathroom RefurbishmentWet Room InstallationAll Blacksmith / Metal workersDecorative Ironmongery and MetalworkMetal Kitchen WorktopsMetal StaircasesSecurity FencingSecurity Gates & BollardSecurity GrillWooden / Metal / Wire FencesZinc / Metal RoofAll BricklayersChimney Building / RepairGarden WallPizza OvenPointing / RepointingStonework / Stone CladdingAll BuildersCavity Wall InsulationCellar & Basement ConversionChimney Building / RepairCladdingConservatoryDisability Access InstallationGarage ConversionGarden Office / Studio ConstructionGroundwork / FoundationsHome ImprovementsHouse ExtensionLoft ConversionLog Cabins / Timber Framed BuildingMetal StaircasesMould / Damp ControlPartition WallPeriod / Listed Building WorksPizza OvenPorch / CanopyPost Construction CleaningSteel Fabrication / Structural steelworkSuspended CeilingUnderfloor InsulationUnderpinning / Piling / FoundationsWooden StaircasesAll Carpenter / JoinersBespoke FurnitureBespoke KitchensBuilt-In FurnitureFitted Bedrooms / WardrobesFlat Pack Furniture AssemblyFloor Sanding & FinishingGarden Shed / PlayhouseGeneral Fitted FurnitureHot Tub Installation / RepairLaminate FlooringLog Cabins / Timber Framed BuildingPeriod / Listed Building WorksRadiator CoversSkirting Board InstallationSolid Wood FlooringWood Floor Sanding / StainingWooden Casement WindowWooden Cladding /Fascias/ SoffitsWooden DeckingWooden Doors - ExternalWooden Doors - InternalWooden Sash WindowWooden ShutterWooden StaircasesAll CCTV / Satellites / AlarmsAerial & Satellite Dish InstallationAerial InstallationBurglar, Security & Intruder Alarm InstallationCCTV InstallationDigital Home NetworkFire Alarm InstallationSound & Audio Visual InstallationAll CleanersCarpet CleaningCommercial Window CleaningConservatory Cleaning / MaintenanceDeep Cleaning - CommercialDeep Cleaning - DomesticDomestic House Cleaning: One OffDomestic House Cleaning: RegularEnd of Tenancy CleaningOffice / Commercial CleaningOven CleaningPost Construction CleaningRepeat Wheelie Bin CleanWindow CleaningAll Drainage SpecialistsDrains - Installation / Unblocking / CleaningSeptic Tanks - Installation / Emptying / CleaningAll Driveway paversBrick / Block PavingConcrete DrivewayResin DrivewayTarmac DrivewayAll ElectriciansAccess Control / Door EntryAerial & Satellite Dish InstallationAir Conditioning / RefrigerationCarbon Monoxide Alarms - InstallationDomestic Appliance RepairElectric Car Charging Point InstallationElectric Oven / Hob - InstallationElectric Underfloor HeatingElectrical Inspection Condition ReportElectrical Installation / TestingEmergency ElectricianExternal LightingHot Tub Installation / RepairInternal LightingLandlord Reports / Safety ChecksSmoke Alarm - InstallationAll Floor fittersCarpet FittersElectric Underfloor HeatingExternal TilingFloor Sanding & FinishingFloor TilingLaminate FlooringLinoleum FlooringPlastic / Rubber FlooringPolished ConcreteScreedingSolid Wood FlooringStone / Concrete PavingVinyl FlooringWater Underfloor HeatingWooden DeckingAll Gardener / Landscape gardenersArtifical Grass / Astro TurfBrick / Block PavingGarden ClearanceGarden DesignGarden MaintenanceGarden Shed / PlayhouseGarden WallLandscapingLawn Care Services - Grass Cutting / Turfing / SeedingPlantingPond & Water FeatureRepeat Garden MaintenanceSoil Irrigation / DrainageStone / Concrete PavingTree Surgery / ConsultancyWooden / Metal / Wire FencesWooden / Metal GatesWooden DeckingAll Gas / Heating engineersElectric Boiler - InstallationElectric Boiler - RepairElectric Boiler - ServiceGas Boiler - InstallationGas Boiler - RepairGas Boiler - ServiceGas Cooker / Hob - InstallationGas Cooker / Hob - RepairGas FireHeat Pump (Air source/ Ground Source)Hot Water Tank/Appliance Tank ThermostatsOil-Fired BoilerRadiatorSolar Panel InstallationWater Underfloor HeatingAll HandypersonsBlind / Curtain / Shutter - InstallationCat Flap - InstallationDomestic Appliance RepairElectric Oven / Hob - InstallationFlat Pack Furniture AssemblyHome Maintenance / RepairJet / Power WashingPerspex / Protective ScreensSkirting Board InstallationAll Kitchen SpecialistsBespoke KitchensComplete Kitchen RefurbishmentFitted KitchensKitchen Design / InstallationKitchen TilingKitchen Worktops - StoneLaminate / Wooden Kitchen WorktopsMetal Kitchen WorktopsAll LocksmithsBurglar RepairsDoor OpeningDoor ReplacementEmergency / 24 Hour LocksmithLock Fitting / RepairAll Loft Conversion SpecialistsHome ImprovementsLoft ConversionMetal StaircasesVelux / Skylight WindowWooden StaircasesAll Painter and decoratorsDoor / Window PaintingExternal Wall PaintingInternal Painting & DecoratingMould / Damp ControlWall Murals / Paint EffectsAll Pest ControlersCommercial Pest ControlResidential Pest ControlAll Plasterer / RenderersDecorative Cornicing / PlasterworkDry Lining & Plasterboard - InstallationDry Lining & Plasterboard - RepairExternal RenderingExternal Wall InsulationInternal RenderingPebble DashingPlaster SkimmingPolished / Other Plaster FinishScreedingStandard CovingAll PlumbersBathroom InstallationBathroom, Kitchen and WC PlumbingEmergency / 24 Hour PlumberGuttering and Rainwater PipeHot Tub Installation / RepairPlumbing Repair & MaintenancePower Showers and PumpRadiatorSolar Panel InstallationSprinkler SystemWater Tanks and Immersion HeaterWater Underfloor HeatingAll Removal ServicesHouse ClearanceHouse RemovalsMan/Woman with a VanSpecialist RemovalsStorageWaste RemovalAll Renewable Energy SpecialistsElectric Car Charging Point InstallationHeat Pump (Air source/ Ground Source)Solar Panel Cleaning & RepairSolar Panel InstallationAll RoofersChimney Building / RepairFlat Roof - Installation / RepairGuttering and Rainwater PipeLeadworkRoof CleaningRoof InsulationSlate & Tiled RoofThatched RoofuPVC Fascias / Soffits / CladdingVelux / Skylight WindowWooden Cladding /Fascias/ SoffitsZinc / Metal RoofAll Security systems / AlarmsAccess Control / Door EntryBurglar, Security & Intruder Alarm InstallationCCTV InstallationFire Alarm InstallationGarage Doors - Installation / RepairLock Fitting / RepairRoller Shutters - Installation / RepairSecurity FencingSecurity Gates & BollardSecurity GrillAll Specialist TradespersonsAerial & Satellite Dish InstallationAir Conditioning / RefrigerationBrick / Block PavingBrick & Stone CleaningCellar & Basement ConversionDamp ProofingDemolitionDigital Home NetworkDisabled Access / Mobility ServiceFireplaceScaffoldingSound & Audio Visual InstallationSound ProofingStored GasStored OilThermal InsulationTimber Preservation, Woodworm & RotWaste RemovalWater Underfloor HeatingWhole Internal RefurbishmentAll Stoneworker / StonemasonsBrick & Stone CleaningFireplaceGarden WallKitchen Worktops - StoneLandscapingPolished ConcreteStone / Concrete PavingStonework / Stone CladdingAll Swimming Pool SpecialistsSwimming Pool DesignSwimming Pool InstallationSwimming Pool MaintenanceAll TilersExternal TilingFloor TilingWall TilingAll Traditional CraftspersonsBespoke FurnitureDecorative Cornicing / PlasterworkDecorative GlazingDecorative Ironmongery and MetalworkFireplacePeriod RestorationStonework / Stone CladdingThatched RoofWall Murals / Paint EffectsWooden Doors - InternalWooden ShutterAll Tree SurgeonsCrown ReductionCrown ThinningStump GrindingTree FellingTree Surgery / ConsultancyAll Window fitter / Conservatory installersConservatoryConservatory Cleaning / MaintenanceDecorative GlazingPerspex / Protective ScreensSingle / Double GlazinguPVC Windows & DoorVelux / Skylight WindowWooden Casement WindowWooden Doors - ExternalWooden Sash WindowAsk a tradespersonCost guidesHomeowner advice centreInspiration centreTrade advice centreTrends reportLondonBerkshireBuckinghamshireEast SussexHampshireIsle of WightKentOxfordshireSurreyWest SussexBristolCornwallDevonDorsetGloucestershireSomersetWiltshireBedfordshireCambridgeshireEssexHertfordshireNorfolkSuffolkHerefordshireShropshireStaffordshireWarwickshireWest MidlandsWorcestershireDerbyshireLeicestershireLincolnshireNorthamptonshireNottinghamshireRutlandEast Riding of YorkshireNorth YorkshireSouth YorkshireWest YorkshireCheshireCumbriaGreater ManchesterLancashireMerseysideDurhamNorthumberlandTyne & WearClwydGwyneddGwentMid GlamorganSouth GlamorganDyfedWest GlamorganPowysAyrshire and ArranBerwickshireCity of EdinburghDumfriesDunbartonshireLanarkshireMidlothianRenfrewshireRoxburgh- Ettrick and LauderdaleThe Stewartry of KirkcudbrightTweeddaleWigtownAberdeenshireAngusCity of DundeeCity of GlasgowClackmannanEast LothianFifePerth and KinrossStirling and FalkirkWest LothianArgyll and ButeBanffshireCaithnessCity of AberdeenInvernessKincardineshireMorayNairnOrkneyRoss and CromartyShetlandSutherlandWestern IslesAntrimArmaghDownFermanaghLondonderryTyrone

The quick way to find a local Builder in Treharris

Post your job for free. Get quotes. Read reviews.

Over 10,000 rated tradespeople
are ready to help you get your job done

Over 3 million happy homeowners
have found a quality tradesperson

Over 1 million ratings
with 88,000 5* ratings in the last 12 months

Join our group of happy customers

Thousands of 5 star reviews

Read real reviews from customers about their service experiences.

Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!

Mary

George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!

Dmitry

Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.

Holly

Browse reliable Builders in Treharris

Take a look at rated Builders serving Treharris, read reviews and submit your job for free.

I am Adam Martelette. Founder and Manager for a our small family business Martelette&sons, based in The city of Cardiff. Having the highest certification possible to obtain in Great Britain, we utilise these skills along with our shared 20+ years experience to provide high quality work at low affordable prices. We specialise in all Aspects of Carpentry and Fencing, but also work along side other trades such as scaffolding, plastering etc. So orchestrating jobs that require multiple different types of work can be tackled with ease. Feel free to give the team a call / message for a free scheduled quotation.

we are contractors in the roofing trade with a combined experience of over 100 years combined trained in many single ply flat roof systems firestone epdm factra pvc trocol protan john Manville epdm also slate and tile pitched roofing on

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Kevin on 12/5/2025

a wonderful family run company very friendly and went the extra mile for us windows are great and everything left clean and tidy. would definitely recommend to anyone.

We are a family run business based in south wales. We will travel far and wide to help our customers with needs and home improvement requirements.

Latest homeowner review
full starfull starfull star
Reviewed by Hedley on 18/5/2022

Really poor experience it’s now 6 months and kitchen still not finished I’ve given up Still waiting for certs for electrical works honestly don’t use they are lovely guys but take on too much work and don’t finish anything

With years of hands-on experience in the industry, we are committed to providing reliable, high-quality service with a focus on customer satisfaction. Our team specializes in delivering professional solutions tailored to each homeowner’s needs, whether it’s repairs, installations, maintenance, or complete project management. We take pride in our attention to detail, honest communication, and dependable workmanship. Our staff is fully trained and continuously educated on the latest industry standards, techniques, and safety practices to ensure every job is completed efficiently and to the highest standard. When you work with us, you can expect professional service, transparent pricing, and results you can trust.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Adam on 12/5/2026

Excellent. When no-one else would quote, he diagnosed a fault in an obsolete fluorescent light and fixed it instantly. Just started in business and seemed unsure of how to collect payment, but sure he will soon sort that out. Will certainly use again.

My company can offer all aspects of home improvements and all aspects of roofing with a full guarantee with all woks carried out I have 15 years of experience in the trade With many happy customers and our company is fully insured so rest assured

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Elizabeth on 31/3/2025

Dwain and his team did a really good job. They responded to the job post and came to do the work quickly as I needed the work doing quite urgently. They did everything I asked, and got it just right. Friendly service with a smile. Would recommend.

We specialise in New roofs flat roofs fibreglass roofs rubber roofs UPVC facias and soffits warm roofs Dryline verge Caps and continuous verge dry Lane ridge kit installation We install Fendley tiles always cleared away we owner own scaffolding takes no upfront payments or work guaranteed

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by susan on 24/9/2024

Specialist in roofing solutions built to last. Combining expert craftsmanship with top-grade materials to ensure every roof is strong, secure, and finished to the highest standard.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Michael on 13/3/2026

Custom Trade Windows is a manufacturer and specialist supplier to the trade of premium PVC,Aluminium and Timber windows and doors for London and South East England . We also supply nationally direct top trade and public.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Josephine on 24/1/2018

Amazing service From Alen and his team. His quote beat the competition by far, but without any compromise on the windows. We were only planning to have new wooden double glazed windows for the front of the house, but were actually able to have new windows for the whole house. Alen also made suggestions which we had not thought about. He said we would have beautiful new windows and he has delivered. Clean, polite and kept informed throughout the process. Wholeheartedly recommended.

Crystal Cleaning – Sparkling Homes, Happy Clients! At Crystal Cleaning, we believe a clean home is a happy home. Whether you need a regular tidy-up, a deep clean, or help decluttering, we provide professional, reliable, and detail-focused cleaning services tailored to your needs. Our services include: • Full house and apartment cleaning • Kitchen and bathroom deep cleans • Cupboard and storage organization • Garden shed cleaning and painting • Carpet and upholstery cleaning We understand that every home is unique, and we take care to treat your space with respect and attention. Our goal is to leave your home sparkling and organized so you can enjoy a fresh, stress-free environment. Why choose Crystal Cleaning? • Friendly, trustworthy, and fully insured • Flexible scheduling to suit your lifestyle • Affordable, transparent pricing • Satisfaction guaranteed Let us make your home shine! Contact us today for a free quote and experience the Crystal Cleaning difference.

Latest homeowner review
full starfull star
Reviewed by Steve on 2/1/2026

we are now trading as powells construction

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Stephen on 16/8/2018

We are really happy with the work, I would recommend Castle Construction to anyone.. Fantastic quality, reliable and a friendly bunch of lads, we agreed a price a start date and it was all delivered to what we agreed. Thanks again, I am sure we will use them again.

For 30 years ran a team restoring and refurbishing 100k to 1 Million contracts . Problem solving, Supervising other trades. I have now decided its time to slow down and be more hands on once again. My knowledge of the building trade is comprehensive.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jamie on 8/11/2019

Couldn't recommend more. Kept me updated throughout the whole process, the work looks fantastic. Cleaned up after and very polite and easy to deal with! Not a number I'll delete from my phone

We are a small run company with high values and dedication to the works required by our clients. Most of our clients have us back for more work, read the reviews for yourself ... 40 + 5 star ratings and members for over 7 years.

Latest homeowner review
full starfull star
Reviewed by Hilary on 25/2/2026

Wanted a tidy up, skirting, window sills, paint walls a coupe of repairs. Paint is peeling off skirting boards, window sills, patches on walls. Lovely guys, but no prep. I know I said I wanted a freshen up, but didn't expect to have to redo their work. Now site won't let me submit

Right Fit redevelopments trading as Right fit heating and renewables is a local reliable business offering high quality services and customer satisfaction including gas heating systems, renewables energy such as air source heat pumps, bespoke designs and heat loss calculations, general plumbing/heating, hot water systems, leak detection/investigation, emergency call outs. All of our work is carried out to the highest of standards and our services are highly valued at competitive prices. We offer services to both domestic and commercial customers. So if you need any work carried out to the highest standard to your business or home, we're the company for you. If you have any questions or require a free quote, feel free to contact us today! (We offer a 24/7 Emergency call out service) All our work is fully guaranteed.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Paul on 18/9/2025

Josh - top man - on time, flexible, practical, nice work - cheers

A good cleaning can transform your home and relieve stress. Our process is about transparency, so we provide constant communication with our customers until the job is done. If you have questions or special requests, just drop us a line.

We undertake all aspects of roofing work, from repairs to complete roof replacement including lead work and chimney repairs.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Peter on 12/11/2025

Would highly recommend Ben. Turned up when he said he would, hard worker and did a first class job. Site was left clean and tidy and all rubbish removed. ????

We have been running our cleaning business for almost 12 months, we have many years cleaning experience. We strive to provide a tailored quote to suit each job, have a look at our website and Facebook page,

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jake on 21/10/2024

Very professional, fantastic and friendly cleaners, left the place looking and smelling fantastic, would have them back!

At FREN, we are proud to offer a wide range of building services in South Bristol, designed to bring your ideas to life. From small-scale residential projects to large landscaping transformations, our skilled team delivers results that combine style, strength, and functionality. Every project is carried out with a commitment to high standards, ensuring your home or outdoor space is built to last.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Donato on 22/11/2025

Ben responded to my posting within the day. He arrived when he said he would and fixed the problem very swiftly. Very reliable, professional and polite service. I would recommend and would not hesitate to use Fren again.

We are a natiowide pointing & restoration company with 20+years experience in the remedial and restoration industry We try and use our own mobile tower scaffolding when ever we can thus saving money on fixed scaffolding but when a project needs fixed scaffolding it’s always recommended so the job is completed to a high standard and in a safe manor. We have worked on many prestigious heritage and listed projects nationwide including Keppels column,Birkenhead priory,sandhurst military barracks to name a few working along side local conservation offices we have the skills and knowledge to look after your home SPECIALIST TRADES: •Pointing (free samples carried out) •lime mortar specialists •Structural repairs(Wall ties,crack stitching,Lateral restraints,lintel replacement,rsj installation,chimney removal. •Brickwork (Replacement,Repairs,patching up) •External cleaning (acid wash and doff systems,paint stripping) •Stone/concrete repairs (sills,headers,lintels)

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Alan on 27/11/2024

The quote was better than expected. The builders were very clean and tidy each day. The work was completed despite the weather conditions not being perfect. The finished walls were to a high standard when compared to other nearby residential properties that have been recently pointed. I would recommend this company to anyone asking for a similar job request. My neighbours have asked for contact details of the builder after seeing the work completed.

WJB General Building & Roofing have over 15 years experience in the building trade. We are known for our high quality, professional and value for money work. With our 5 star rating - we're sure we can help you achieve the home of your dreams.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by John on 9/7/2025

We were delighted with the work undertaken by WJB. Throughout the works they gave advice about the finish for our media wall and other works. Very reliable and cleaned up at the end of each occasion that they worked in our property.. Highly recommend them.

Post your job for free

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople's profiles