J & Z Property Maintenance — Cardiff

Home renovations in Cardiff

Kitchens, bathrooms, whole-house refurbishments and everything in between. One team manages it all — from first quote to final finish — so you never have to chase a contractor or wonder who is coming tomorrow.

★ 5+ Years in Cardiff | ✔ Fully Insured | ✔ One Team, One Contract | ✔ Free Estimates | ✔ Written Quotes
J&Z Property Maintenance carrying out a full home renovation in Cardiff
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Fully Insured

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Same-Day Callouts

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Upfront Pricing

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No Hidden Costs

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Local Cardiff Team

Home Renovation Company in Cardiff

Home renovations go wrong for one reason more than any other: too many different tradespeople, no single person managing the project, and no one accountable when things don't line up. You end up chasing the plasterer to finish before the painter arrives, and nothing happens on time.

J&Z Property Maintenance manages full home renovations across Cardiff under a single written quote. We coordinate every trade, every material and every stage — so you don't have to. One team. One contract. One number to call.

We work across all Cardiff postcodes — from Victorian terraces in Roath and Canton to newer builds in Pontprennau and Lisvane. Every project starts with a free site visit and a written quote you approve before a single item is ordered.

Our Home Renovations Services in Cardiff

Our complete renovation service takes a Cardiff property from its current state to a finished, habitable standard — coordinating structural work, plastering, electrics, plumbing, flooring, decorating and snagging under one managed project. Interior decorating covers professional preparation and finishing of walls, ceilings and woodwork — the preparation work that determines whether paint stays on properly. Our floor fitting service covers the supply and installation of engineered hardwood, LVT, laminate and carpet across Cardiff properties. Floor repair addresses existing floors that have become problematic — lifting boards, squeaking sections, damaged sections and substrates that need attention before any new surface can be laid. Exterior painting requires the right preparation for Cardiff's climate — surfaces that aren't properly prepared before painting will fail within a season.

J&Z Property Maintenance fitting a new kitchen in a Cardiff home

Kitchen renovations Cardiff

Full kitchen fit-outs from layout design through to tiling, plumbing and electrical. We project-manage the whole kitchen — units, worktops, splashbacks, under-cabinet lighting and appliance integration — under one written quote.

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J&Z Property Maintenance completing a bathroom renovation in Cardiff

Bathroom renovations Cardiff

Full bathroom and en-suite transformations — new suite, tiling, wet room conversion, underfloor heating, plumbing reroute and full tiling. We manage every trade so the sequence of work happens in the right order, first time.
J&Z Property Maintenance carrying out a whole house refurbishment in Cardiff

Whole-house refurbishments Cardiff

Convert your unused loft into a bedroom, bathroom or home office without losing any garden space. Dormer loft conversions are the most common type in Cardiff's Victorian and Edwardian terraces — we handle structural calculations, joists, stairs, insulation and fit-out.
J&Z Property Maintenance interior decorating at a Cardiff residential property
J&Z Property Maintenance fitting new flooring in a Cardiff home

Floor fitting & repair Cardiff

Engineered wood, laminate, LVT, tiles and carpet fitting across Cardiff. We lift and dispose of existing flooring, prepare subfloors correctly and fit to manufacturer specification. Suitable for full renovations or standalone floor replacement.
J&Z Property Maintenance completing a landlord renovation package in Cardiff

How a J&Z home renovation works

Step 1 — Free site visit

We come to you — evenings and weekends available. We walk through the scope with you, take measurements and ask the questions we need to quote accurately. No charge for the visit.


Step 2 — Written quote

We provide a full written quote covering every element of the project — labour, materials, timescales and payment schedule. No vague estimates. You know the cost before anything starts.


Step 3 — We manage it

Once you approve the quote, we coordinate everything. Every trade, every material delivery, every stage of the sequence. You have one point of contact throughout — not a rota of different faces to brief every morning.


Step 4 — Sign off

We don't consider the job finished until you do. Final walkthrough together, any snags fixed before we leave, invoice raised only once you're satisfied.

Every job comes with a free written estimate before anything starts. No call-out charge. No pressure to commit. We're available evenings and weekends — call 0292 2710665.

How much does a home renovation cost in Cardiff?

Renovation type Typical Cardiff price range Key variables
Kitchen renovation £4,000 – £14,000 Size, unit spec, worktop material, appliances included or not
Bathroom renovation £3,000 – £8,000 Suite spec, wet room vs standard, underfloor heating
En-suite installation £2,500 – £6,000 Size, plumbing reroute required, tile spec
Whole-house refurbishment £18,000 – £55,000 Property size, extent of structural work, finish spec
Full interior decoration £2,000 – £6,000 Room count, ceiling height, prep work required
Floor fitting (per room) £400 – £1,200 Material choice, subfloor prep, room size
Landlord renovation package From £8,000 Scope agreed per property — kitchen, bathroom and redecoration

 All figures are indicative ranges based on Cardiff residential projects completed in 2024–2025. Every project is quoted individually following a free site visit. Your written quote covers all labour, materials and project management - no hidden costs.

Why Choose J & Z for Home Renovations in Cardiff?

We're a Cardiff-based team with real tradespeople — not a call centre. When you ring us, you speak to someone who knows the job.

  • One team, one quote. We don't subcontract to different tradespeople and leave you to manage the sequence. One team handles the project from first fix to final decoration. If something changes on site, we discuss it with you before it affects your cost.


  • No project too large or too small. We renovate single rooms for homeowners making one improvement at a time, and whole houses for buyers or landlords refurbishing from top to bottom. The process — site visit, written quote, managed project — is the same regardless of scale.


  • Evenings and weekends. We visit for quotes outside working hours so you don't need to take time off. Where work in an occupied home needs to be scheduled around daily life, we plan accordingly.



  • Cardiff-based, Cardiff-focused. All of our renovation work is across Cardiff and the surrounding area. We know the housing stock — the Victorian terraces of Canton and Roath, the interwar semis of Whitchurch, the newer builds of the north Cardiff suburbs — and what each typically needs.

We're a trusted property maintenance company covering Cardiff and Newport with a reputation built job by job across Cardiff and South Wales.

Frequently asked questions - home renovations Cardiff

  • Do you manage the full renovation or just provide tradespeople?

    We manage the full renovation. One written quote covers every element of the project — labour across all trades, materials, timescales and payment schedule. You deal with one team and one point of contact throughout. We coordinate the sequence so that trades arrive in the right order and the project moves at pace.

  • How long does a home renovation in Cardiff typically take?

    A single room renovation — kitchen or bathroom — typically takes 2–4 weeks depending on scope. A whole-house refurbishment ranges from 6 to 20 weeks depending on the extent of structural, plumbing and electrical work required. We give you a realistic timeline as part of the written quote before work starts — not an optimistic estimate that slips.

  • Do you work in occupied properties?

    Yes. Most of our renovation work is in occupied Cardiff homes. We plan the sequence to minimise disruption — keeping a functioning kitchen or bathroom available where possible and scheduling noisy or dusty work at times that suit you. We treat your home with the same care we'd want someone to treat ours.

  • Can you renovate a Cardiff property for rental or sale?

    Yes — landlord and pre-sale renovations are a significant part of what we do. For landlords, we understand the standard required to satisfy letting agents and meet the Renting Homes (Wales) Act 2016 requirements. For pre-sale renovations, we advise on the improvements most likely to add value relative to their cost in the current Cardiff market.

  • Do I need to supply materials or do you handle everything?

    We handle everything unless you specifically want to supply your own materials — some clients choose their own tiles, units or flooring, which is fine. We advise on specification, source materials from trusted suppliers at trade prices, and take responsibility for quality. Either way, the written quote makes clear who is supplying what before work starts.

Home renovations across Cardiff and South Wales

Cardiff  ·  Canton  ·  Pontcanna  ·  Roath  ·  Cathays  ·  Whitchurch  ·  Pontprennau  ·  Barry  ·  Penarth  ·  Caerphilly  ·  Newport

Ready to Get Started in Cardiff?

Don't put it off — small problems become expensive ones. Call 0292 2710665 today for a free, no-obligation estimate. We cover all of Cardiff and South Wales with no call-out charge.