The Cost of Home Renovation in Surbiton - and insights into Kitchen and bathroom costs: What to Expect in 2025
12 March 2025

Renovating your home is a significant investment, and understanding the costs involved can help you plan effectively. Whether you’re looking to modernise your kitchen, refurbish your bathroom, or undertake a full home renovation, knowing what to expect in 2025 is crucial.


At Home Improvements & Construction Ltd (HICL Builders), we specialise in home renovations, extensions, loft conversions, kitchen and bathroom refurbishments, and new builds in Surbiton and across South-West London. In this guide, we’ll break down the key factors affecting renovation costs and what you should budget for different types of home improvements.

Refurbishment in Watford by the HICL team.

Factors That Affect Home Renovation Costs

Several factors influence the cost of a home renovation, including:

1. Size and Scope of the Project

The larger and more complex the renovation, the higher the cost. A full house refurbishment will cost significantly more than a single-room renovation.

2. Property Condition

Older homes in Twickenham, Wimbledon, Woking and surrounding areas may require additional structural work, such as damp-proofing, rewiring, or plumbing upgrades, increasing costs.

3. Quality of Materials and Finishes

The choice of materials impacts your budget. Premium finishes like bespoke joinery, natural stone countertops, and designer fixtures will increase the price compared to standard materials.

4. Permits and Regulations

If your project requires planning permission or adherence to building regulations, this may add to the overall cost.

5. Labour and Professional Fees

Hiring experienced building renovation contractors in Surbiton, as well as the above mentioned areas ensures quality workmanship but can be more expensive than using less experienced tradespeople. However, if you want to avoid unexpected costs, stress and time, we highly recommend you research your desired contractor before beginning negotiations.


We invite you to visit our testimonials page to hear from our satisfied clients.


Cost Estimates for Different Types of Home Renovations in Surbiton


1. Full House Renovation

A full home renovation typically includes structural alterations, rewiring, new flooring, a fresh layout, and upgraded interiors.

  • Full house renovation: starting from £25,000


2. Loft Conversions

Adding a loft conversion is a great way to create additional space without extending outwards. Costs depend on the size and type of conversion.

  • Velux loft conversion: starting from £25,000
  • Dormer loft conversion: starting from £40,000
  • Hip-to-gable loft conversion: starting from £45,000
  • Mansard loft conversion: starting from £48,000


3. Home Extensions

Adding a rear, side, or double-storey extension can dramatically increase living space.

  • Single-storey extension: starting from £37,000
  • Double-storey extension: starting from £85,000


4. Kitchen Renovation

A kitchen renovation can enhance both the functionality and aesthetic appeal of your home.

  • Basic kitchen renovation: starting from £5,000
  • Mid-range kitchen renovation: starting from £10,000
  • High-end kitchen renovation: starting from £25,000


5. Bathroom Renovation

Updating your bathroom improves comfort and property value.

  • Basic bathroom renovation: starting from £6,000
  • Mid-range bathroom renovation: starting from £15,000
  • high-end bathroom renovation: £25,000



Kitchens and Bathrooms: The Heart of a Home Renovation


Kitchen Renovations: Enhancing Functionality and Style

A well-designed kitchen adds value and convenience to your home. At HICL Builders, we offer bespoke kitchen renovations tailored to your lifestyle.

Our kitchen services include:

  • Custom kitchen design and installation
  • High-end cabinetry and worktops
  • Smart storage solutions
  • Flooring renovation in Richmond and Surrey

If you’re looking for kitchen renovation companies near Twickenham, Richmond, Teddington and the surrounding areas, we provide top-quality workmanship to bring your vision to life.


Bathroom Renovations: Luxury Meets Practicality

A beautifully designed bathroom enhances comfort and functionality. Whether you need a simple refresh or a complete overhaul, we provide expert bathroom and kitchen installations across the locations mentioned in the footer of this website.

Our bathroom services include:

  • Bathroom fitters in Surbiton and Twickenham
  • Assisted bath conversions for accessibility
  • Luxury bathroom installations in Hampton and Teddington
  • Bathroom refurbishment in Guildford and Woking
  • Bespoke bathrooms in Woking, Oxshott, and Esher

From fitted bathrooms to flooring renovations, our team ensures high-quality craftsmanship and lasting results.



Why Choose HICL Builders for Your Renovation?


At HICL Builders, we take pride in delivering premium home renovation services in South-West London. With over 20 years of experience, we offer:

  • Expert craftsmanship in house refurbishments and extensions
  • Fully insured and compliant with UK building regulations
  • Transparent pricing and detailed project planning
  • Dedicated project management from start to finish


Understanding home renovation costs in 2025 helps you plan effectively. Whether you need a kitchen renovation, bathroom refurbishment, loft conversion, or full home renovation, HICL Builders delivers high-quality results tailored to your budget and lifestyle.


Get started today. Transform your home with a bespoke loft conversion. Contact HICL Builders today for a consultation and discover how we can bring your vision to life.


Why not visit our blog page, to learn more about our services and how you can transform your home!


Like what you see? Reach out to our experienced team, located in Surbiton.



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