Welcome to Us!
ZH Refurbishment Ltd offer a professional and friendly service to all our client in all around Walton-on-Thames. Free queries and consultations allow us to explore how we can help your dream home.
WHO WE ARE
ZH Refurbishment in London, is a full-service construction company with more then 20 years experience, that provides services and innovative expertise for your construction project with a great attitude.
WHAT WE DO
ZH Refurbishment offer an extensive range of services, from installation and upgrade refurbishments to maintenance and repairs.We work safely and strive to create a safe environment for every client.
Our Services
Your satisfaction is our only priority
What is Building Refurbishing?
Refurbishment involves improving building decor, cleaning, re-equipping, and retrofitting. Its purpose is to improve the building’s sustainability and energy efficiency.
Refurbishment is closely related to renovation and restoration as they all aim at restoring the building to its former state.
Before the process, an expert should properly assess its structure and typology to determine a suitable refurbishment approach.
Additionally, consider the following:
Budget: Having a budget will help determine the extent of the refurbishment. Discuss the budget with an expert to find more affordable options without compromising too much on the quality of the project.
Extent of Refurbishment: A major refurbishment impacts more than 50% of the whole building. It involves upgrades, repairs, and replacements that could affect energy efficiency. A minor refurbishment doesn’t impact the building as much.
Current State: This will help the refurbishment experts know the level of work needed.
Building refurbishment may involve the following:
Conversion
Conversion means changing a building’s use – for instance, converting a convenience store into a restaurant or office space. This may alter the layout, materials, and structure of the building – all of which require expert intervention.
Repair
Repairs are construction activities that restore a building to a good condition. An expert will inspect the electrical system, plumbing lines, and other features to ensure they’re working properly. Repairs may also involve filling up cracks on the walls and fixing leakages on the roof.
Alterations
Alterations are carried out to improve or change a building’s performance. Most alteration projects require planning permission from the local authority before execution. Common examples of alteration activities include partial demolitions, extensions, and decorations
Cosmetic Renovation
The goal of a cosmetic renovation is to improve the aesthetics of an old building through painting and other interior design practices.
Remodeling Alters the Design and Sometimes, the Structure
In remodeling, the function and the design of a building changes. For instance, it may involve removing a wall separating two rooms to create one large room, adding a new bathroom, raising the ceiling, and changing the layout of a room.
Renovation Is More DIY-Friendly
Painting walls and replacing old windows won’t require as much effort and technical know-how as changing an entire room’s layout. Remodeling will certainly involve professionals like plumbers and electricians.
Renovation Rarely Requires a Permit, But Remodeling Almost Always Does
Local building authorities often require permits whenever a building’s structure is changed. For example, when redesigning a roof, putting an additional structure, and reconfiguring interior walls. Minor renovations don’t require permits, but major ones like replacing a roof or rebuilding walls do.
Extension building
Building a house extension in London is one of the most effective ways to add value and space to a property.
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Bathroom refurbishment
A complete bathroom refurbishment typically takes one to three weeks and costs depending on size, materials, and layout modifications. Explore these inspiring examples of our bathroom projets:
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Interior renovation
Interior renovation is the process of renovating, or adapting the interior spaces of a building to make them functional, fresh and aesthetically pleasing.
Facade renovation
ZHRefurbishment Ltd offers comprehensive exterior renovations from window replacement to complete facade transformation.
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Renovation and replacement of exterior cladding
Renovating or replacing exterior siding is one of the most effective ways to improve the appearance of moisture damage. Whether it's rotting wood, outdated aesthetics, or deteriorating insulation, a complete renovation will protect the structural integrity.
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Customer Reviews
10 | Trustworthy, hardworking and professional.
"We have used Zoltan for all of our building work since moving to Tadworth, and we honestly wouldn’t use anyone else. Most recently, he repaired parts of our kitchen that had suffered wear and tear and replaced some of our white goods. As always, the standard of work was excellent. Zoltan is reliable, professional, and takes real pride in what he does. He is always respectful of our home, keeps everything tidy, and is especially considerate knowing that we have small children around. It’s rare to find someone so trustworthy and consistently hardworking. We would highly recommend Zoltan."
Posted 26 May | Job location: KT20
10 | Unbelievable work and work ethic!
"This was the best work I’ve had completed in my home in 20 years! Quality outstanding but more importantly, I felt informed the whole way thru and allowed time to make decisions.. I will 199% be using this company again and have recommended to Friends!"
Posted 03 March | Job location: KT20
10 | Flat refurbishment with single storey rear extension
"We couldn’t be happier with our flat refurbishment and rear extension. From the initial demolition to the final lick of paint, the team was professional, punctual, and incredibly detail-oriented. The new extension has completely transformed our living space, bringing in so much natural light, and the quality of the finish throughout the flat is top-notch."
Posted 18 February | Job location: CR2
10 | House repairs
"I recommend working with Zoltan. He was polite, punctual and clear about all the works taking place, along with the costs. The work was carried out to a great standard and I’m so happy with it. I will be using him again."
Posted 07 January | Job location: CR8
10 | You are in safe hands!
"Zoltan and his team did our rear extension which involved relocating our kitchen. The quality of the materials and the final job was very high and that has given us peace of mind. When materials didn’t match our expectations (e.g. external brick colour), Zoltan found better alternatives within budget. The team were punctual, courteous, helpful, tidy, and always consulted us on key decisions. The work finished ahead of time, and we, and our neighbours, were impressed. We highly recommend him for extensions and related projects, including underfloor heating and kitchen reallocation."
Posted 20 September 2025 | Job location: KT2
+22 more Customer Reviews
Visit our Checkatrade page and you can read all the customer reviews and lots of pictures of our work so far.
Gallery
project mix
- All
- Extension|Garden
- Construction
- Kitchen
- Bathroom
