JW McDonald Building Services South & South East London Builders

Complete Renovations – Managed from start to finish

We focus on multi-room and full property refurbishments, providing a complete service that covers every stage of your project.

Our services include:

  • Full property refurbishments
  • Kitchen design & installation
  • Bathroom renovations & full refurbishments
  • Boiler installations & combi boiler conversions
  • Plumbing, electrics, gas, tiling, carpentry & general building

Our multi-trade team means no delays, no multiple contractors, just one experienced company handling everything.

Typical Renovation Costs (Guide Only)

Clear, transparent pricing from the start.

Bathrooms: £5,000 – £9,000* & Kitchens: £3,900 – £10,000*

*Excludes materials, kitchen units, appliances, and bathroom suites.

Our renovation packages typically include removal of existing installations, plumbing and electrical upgrades, plastering, installation, tiling, flooring, and all finishing works.

Heating & Boiler installations

Reduce running costs with modern, energy-efficient heating solutions, including:

  • New boiler installations
  • Combi boiler conversions
  • Full heating system upgrades

Enjoy complete peace of mind with up to 10-year warranties on trusted brands such as Vaillant and Glow-worm.

Free Kitchen design service

We offer a free kitchen design service, plus access to competitive trade pricing through leading kitchen suppliers, many offering lifetime cabinet warranties.

Visit our Kitchens page to learn more.

Discover our Services, Locations & Happy Clients

At JW McDonald Building Services, we don’t just complete projects – we create spaces our clients love. Explore the full range of services we offer, see the areas we cover across South & South East London & Kent borders, and read testimonials from our satisfied homeowners and landlords.

Whether you’re planning a single-room upgrade or a full property refurbishment, our multi-trade team ensures a smooth, stress-free process from start to finish

Free quotes. Expert advice. No-obligation consultation.

Our Services

Bathrooms

Kitchens

Boilers

Plastering & Refurbishments

Our Process

Approach

We pride ourselves on providing clear, detailed quotations designed to save you time and money. We cover all areas across London & BR postcodes in Kent, and all estimates & quotations are free of charge.

Design/ Planning

At JW McDonald Building Services, we can help design a bathroom or kitchen perfectly suited to your property. Working alongside the expert design teams at Howdens & Benchmarx Joinery, they will visit your home, take accurate measurements, and email your visual kitchen plans free of charge.

Installation

We deliver high-standard property, kitchen and bathroom refurbishments, supported by a thorough and carefully managed installation process.

Our attention to detail helps us create exceptional finished spaces for every client.

Guarantees

For complete peace of mind, JW McDonald Building Services offers a full 12-month workmanship guarantee on all completed works.

Kitchens supplied through Howdens & Benchmarx benefit from a Lifetime (25-year) manufacturer’s guarantee, and our limited company is fully protected with public liability insurance.