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At Essex and London Construction, we have a team of basement conversion contractors, who can help perform your basement conversion from conception to completion. Our basement builders in Essex and our Basement Builders in London can assist with your bespoke build needs.

If you are looking for a Essex or London basement conversion from conception to completion, firstly you should contact specialist basement conversion contractors such as Essex and London Construction. Our team and network of Basement Builders in Essex and Basement Builders in London can perform the excavation, shuttering, structural supports, waterproofing and service installation. We can then assist with the full fit out stage, often featuring kitchens, living rooms, swimming pools and home cinemas.
It is only natural you would seek the best contractors to undertake such a high profile scheme. It is important to choose a company with plenty of experience in this field, as your project isn’t your standard run of the mill home extension or renovation.
When performing basement excavations, the process used is of the same method used in mass concrete underlining, but the stem and toe are shuttered and pouted strategically to form your basement walls and slab. Many contractors find this level of construction beyond their performance ability; however, Essex and London Construction, Basements, Extensions and Loft Conversions Limited are experts in basement conversions.
Basements created by specialist Basement Conversion Contractors like ELC, are a fantastic addition to your property, key reasons include:

When you have chosen Basement Conversion Contractors for your basement conversion, they usually have a preferred Architect that they refer to make best use of the space below your house or commercial property. The Architect and basement contractor should also take you through the design. This will include liaising with your Basement Builders in Essex or Basement Builders in London on any concerns regarding party wall agreements, conservation, structural design, temp works design and the necessary planning stages required to complete your basement construction project.

Once you have these in place, you are ready to start your project with your Basement Conversion Contractors. At Essex and London Construction, we ensure the site safety and security of your home or business, by hoarding the relevant sections of the property undergoing the basement conversion. This also allows our building team to display the relevant statutory documents for your basement conversion, such as an F10 HSE project notification form and safety information pertaining to the project if relevant.

A typical basement excavation at Essex and London Construction as Basement Builders in London, or Basement Builders in Essex, will feature digging, which our builders commence by firstly forming the front light well. Our Basement Conversion Contractors then break through to the main body of the house. On average, the full footprint of a Victorian terrace house would be roughly 70m2. At ELC, the basement excavation dig-out would take approximately 2-3 months. This would consist of forming light wells to the rear as well as the front of the property.

Once the foundations are excavated by your Basement Conversion Contractors, the spoil is taken from site via skips or grabs. These are filled by our basement builders using a conveyor, that comes out the top of the hoarding from inside the basement. Once the basement is fully dug by your Basement Builders in Essex, or Basement Builders in London, stems, slabbing and drainage are then put in place.

the Basement Conversion Contractors then come to the waterproofing stage. The water proof system our construction team supply, create a cavity drainage membrane made of a polymer plastic. The basement structure is then wrapped in this material, with a slightly thicker membrane placed on the floor, so water that runs down the wall can then run along channels in the floor.

The basement excavation floor channels then feed into 4 inch drain pipes, placed in the slab before your basement builders pour cement. Drainage then runs into sumps, pumping any water in the soil around the building out into the main drainage system. There are two types of pumps used when creating basements for occupation, ground water and foul water pumps.

The first stage of the fit out element for Basement Conversion Contractors, is applying the floor insulation and a damp proof membrane (DPM). The DPM, underfloor heating, wall linings, plumbing and electrics are then enclosed in fire proofed plasterboard ceilings and walls. Light wells are rendered and the rooms are decorated. On a a 70m2 basement fit out, in addition to the 2-3 months excavation, Clients should expect furnishing to take a further 3 months to complete.

Once basement excavation and fit out works have completed and Essex and London Construction have obtained electrical, gas, fire system and air conditioning commissioning certificates, work can then be signed off by a Building Control Inspector. You will then receive all paper work in the form of a health and safety file and operations and maintenance manual from your Basement Conversion Contractors, for your newly formed and fitted out basement conversion.

On achieving practical completion, you are now ready to occupy your new basement space. These are great areas for living accommodation for teenagers or elderly relatives who want their own separate living accommodation. Basements are also great to use as laundry areas, cinema rooms, storage spaces or business workshops. Whatever you decide to do with your space, Essex and London Construction are here to help.




Your home is a place of endless possibilities, and sometimes, the potential of your living space extends far beyond what meets the eye. This hidden treasure can often be found right beneath your feet – in the form of an unfinished basement. If you're looking to unlock the full potential of your basement, Essex and London Construction, as basement builders in london should be your trusted partner in this transformative journey. Here's why choosing them for basement fit-outs is a decision that can redefine your home and lifestyle:
1. Expertise That Sets Them Apart:
Essex and London Construction bring a wealth of experience and expertise to the table. Basement fit-outs require a unique set of skills and knowledge from basement conversion contractors, from structural considerations to plumbing and electrical work. Our team of seasoned professionals, building Essex and London basements, ensures that every aspect of your basement renovation is handled with precision.
2. Maximizing Space:
Basements are often underutilized spaces, and Essex and London Construction specialize in making the most of them. Whether you envision a cozy family room, a home office, a gym, a guest suite, or a combination of these, they can create a design that maximizes functionality without compromising on aesthetics.
3. Adding Value to Your Home:
A well-designed and professionally finished basement can significantly increase the value of your home. Essex and London Construction understand the nuances of property value, and their fit-out solutions are not just about creating beautiful spaces but also enhancing your home's overall worth.
4. Tailored to Your Needs:
No two homeowners are alike, and Essex and London Construction embrace this diversity. They take the time to understand your lifestyle, preferences, and needs to create a basement that's uniquely yours. Whether you seek a modern, minimalist design or a cozy, rustic retreat, they can bring your vision to life.
5. Ensuring Compliance:
Basement fit-outs often involve structural changes and electrical work. Essex and London Construction are well-versed in local building codes and regulations, ensuring that your project is not just beautiful but also fully compliant with all legal requirements.
6. Energy Efficiency:
Sustainability is a priority in modern home design. Essex and London Construction can incorporate energy-efficient solutions into your basement fit-out, such as proper insulation and eco-friendly materials, helping you save on utility bills while reducing your environmental footprint.
7. Transparent Budgeting:
Staying within budget is a critical concern for any renovation project. Essex and London Construction collaborate with you to establish a realistic budget and provide transparent pricing, ensuring that there are no financial surprises along the way.
8. Timely Completion:
Time is of the essence, and Essex and London Construction are dedicated to completing your basement fit-out on schedule. Their efficient project management ensures minimal disruption to your daily life.
9. Quality Assurance:
Quality is non-negotiable. Essex and London Construction's commitment to excellence means that every detail, from flooring to lighting fixtures, is chosen and installed with the utmost care.
10. Aesthetics Meets Functionality:
Unlock the hidden potential beneath your home and transform your basement into a space that reflects your unique style and needs. Essex and London Construction's mastery of basement fit-outs turns the ordinary into the extraordinary, the neglected into the cherished. Your basement has the potential to be a true gem, and with Essex and London Construction, it will shine brighter than ever.

Essex and London Construction, Basements, Extensions and Loft Extensions Limited, can design and build your basement excavation and fit out in line with your bespoke design needs.

ELC can turn the smallest of spaces into user friendly environments. Our basements have featured spaces providing beautiful bathrooms, bedrooms, family and entertainment space.

London, a city steeped in history and architectural splendour, is known for its limited space and ever-evolving real estate landscape. In this dynamic urban environment, basement conversions have become a sought-after solution for homeowners seeking to expand their living spaces. When it comes to crafting these subterranean sanctuaries, Essex and London Construction rise to the forefront as the basement builders of choice.
Here's why you should consider Essex and London Construction for your London basement conversion project:
Mastery of Subterranean Spaces:
Essex and London Construction bring a wealth of experience and expertise to the table when it comes to basement conversions. Their seasoned professionals understand the intricacies of working below ground level, ensuring that your project is executed flawlessly.
Maximizing Your Living Space:
Space is a precious commodity in London's competitive real estate market. London Basements when converted, offer an ingenious solution to unlock the hidden potential beneath your feet, providing valuable square footage without the need for additional land acquisition.
Adding Value to Your Property:
A well-executed basement conversion can significantly increase the value of your property. Essex and London Construction know how to create spaces that not only enhance your lifestyle but also elevate the overall market worth of your home.
Tailored to Your Lifestyle:
Your basement should be an extension of your vision and lifestyle. Essex and London Construction collaborate closely with you to design and construct a customized space that aligns perfectly with your aspirations, whether it's a home cinema, a gym, a guest suite, or a combination of these.
Navigating Legal Complexities:
Basement conversions often involve structural changes and legal considerations. Essex and London Construction are well-versed in London's building codes and regulations, ensuring that your project complies with all necessary legal requirements.
Sustainable and Energy-Efficient Solutions:
In an era of environmental consciousness, Essex and London Construction can incorporate sustainable and energy-efficient practices into your basement conversion. This not only reduces your environmental footprint but also leads to long-term cost savings on utilities.
Commitment to Quality Craftsmanship:
Quality is a cornerstone of Essex and London Construction's philosophy. Their dedication to delivering the highest standards of workmanship ensures that your basement conversion is not only beautiful but built to last.
Transparent Budgeting:
Staying within budget is paramount. Essex and London Construction work closely with you to establish a realistic budget and provide transparent pricing, ensuring that there are no financial surprises along the way.

Timely Completion:
Time is of the essence, and Essex and London Construction are committed to completing your basement conversion project on schedule, minimizing disruptions to your daily life.
Aesthetic Appeal and Functionality:
Essex and London Construction understand that a basement should be more than just functional; it should also be aesthetically appealing. Their designs strike the perfect balance between beauty and practicality, creating spaces that captivate and serve a purpose.
In the heart of London's evolving urban landscape, Essex and London Construction are the basement builders who can turn the hidden potential of your basement into a reality. With their expertise, commitment to quality, and passion for crafting extraordinary spaces, they don't just build basements; they create hidden gems beneath the city's surface.
When you choose Essex and London Construction for your basement conversion project, you're selecting a partner who understands the art of transformation and the essence of modern living in one of the world's most iconic cities. It's a journey that unveils a world of possibilities right beneath your feet, making your London home a testament to luxury and innovation.
Based in Essex or London? We can help you with property extensions, fit outs, loft conversions and renovations.
We love our customers, so feel free to visit during normal business hours. Alternatively, contact us during office hours on WhatsApp by clicking the link below:
210 upper richmond road SW15 6NP, London, Greater London, England, United Kingdom
Call a member of our team today on our landline: 0800 206 2262 Email a member of our team on our email: info@essexandlondonconstruction.com
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Essex and London Construction Basements, Extensions and Loft Conversions Limited are design and build experts. ELC can project manage from conception to completion. If you are looking for one of the best construction contractors in your region, who use local builders, we could be the perfect solution. Our construction company provides Essex and London basement and cellar construction services. We also provide commercial and residential home and kitchen extensions, plus loft development and renovations. Basement works include project planning, excavation, conversion and fit out. We can underpin, waterproof, tank and furnish your basement using our London or Essex Contractors near to you. Our loft designs frequently feature new dormers, mansards and staircases. Once complete, your new space could be perfect to convert into a bedroom, en-suite, play room, utilities or games room. Alternatively, Customers looking for Essex or London basement companies, often consider a bespoke swimming pool, gym, steam room or sauna.
Essex and London Construction Basements, Extensions and Loft Conversions Limited
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