At M&J Builds, we provide a comprehensive range of residential building services, helping homeowners improve, extend and transform their properties. Whether you’re planning a small home improvement or a major renovation, we have the experience and expertise to deliver high-quality workmanship from start to finish.

Our services include house extensions, garage conversions, loft conversions, structural alterations, home renovations, kitchen and bathroom refurbishments, brickwork, landscaping and general building work. We also carry out smaller building projects and repairs, applying the same level of care and attention to detail regardless of the size of the job.

Every project is different, which is why we take the time to understand your requirements before recommending the most suitable approach. Our aim is to create practical, well-built spaces that not only look great but also add value to your home and improve the way you live.

M&J Builds proudly works with homeowners throughout Camberley, Frimley, Bagshot, Lightwater, Windlesham, Ascot, Woking, Guildford, Farnham, Fleet, Bracknell, Wokingham, Yateley, Crowthorne, Chobham, Pirbright, Aldershot, Brookwood and West End, as well as many surrounding towns and villages across Surrey, Hampshire and Berkshire.

If your location isn’t listed, it’s still worth getting in touch. Depending on the size and nature of the project, we may still be able to help.

We’ve built our reputation by delivering reliable building services across the local area, with many of our projects coming from repeat customers and recommendations. Whether you’re looking to extend your home, renovate an existing space or undertake structural building work, we’re always happy to discuss your plans and advise whether we cover your area.

Yes. We provide free, no-obligation quotations for all enquiries.

The first step is to arrange a visit to your property so we can discuss your ideas, understand your requirements and assess the work involved. This allows us to provide an accurate quotation based on your project rather than relying on estimates over the phone.

During our visit, we’re happy to answer any questions you may have, offer practical advice and explain how the project would be carried out. Once we’ve gathered all the necessary information, we’ll provide a clear quotation outlining the work involved, giving you everything you need to make an informed decision without any pressure or obligation.

Yes. M&J Builds is fully insured, giving our customers confidence that they’re working with a professional and responsible building company.

We understand that inviting builders into your home is a significant decision, which is why we take every aspect of our work seriously. From maintaining safe working practices to protecting your property throughout the build, we aim to provide complete peace of mind from the day work begins until the project is finished.

Alongside carrying the appropriate insurance, we pride ourselves on delivering reliable workmanship, honest communication and a professional service throughout every project.

Choosing the right builder is one of the most important decisions you’ll make when improving your home. At M&J Builds, we believe our reputation has been built through quality workmanship, reliability and honest communication.

We understand that every project is a significant investment, which is why we take the time to understand exactly what our customers want before work begins. Throughout the build, we keep you informed, treat your home with respect and work hard to minimise disruption wherever possible.

Our goal isn’t simply to complete the project—it’s to deliver a finished result that we’re proud of and that you’ll enjoy for many years to come. Much of our work comes through recommendations and repeat customers, something we’re incredibly proud of and believe reflects the standard of service we provide.

Getting started is simple. Whether you’re considering an extension, renovation or another building project, the first step is to get in touch with us by phone, email or through our website.

We’ll arrange a convenient time to visit your property, discuss your ideas and understand exactly what you’re hoping to achieve. This initial meeting also gives you the opportunity to ask questions, explore different options and benefit from our experience before making any decisions.

After visiting your property, we’ll prepare a detailed, no-obligation quotation outlining the proposed work. If you decide to proceed, we’ll guide you through the next steps, agree a start date and keep you informed throughout the project, ensuring the process is as straightforward and stress-free as possible.

Not every building project requires planning permission. Many home improvements, such as certain extensions, loft conversions and garage conversions, may be carried out under Permitted Development Rights, provided they meet specific size and design requirements. Larger projects, homes in conservation areas or listed buildings are more likely to require formal planning permission.

Because every property is different, it’s important not to assume that the same rules apply to every project. Factors such as the location of your home, previous extensions and the type of work you’re planning can all affect whether planning permission is needed.

If you’re unsure, we’re happy to discuss your project and point you in the right direction. If planning permission is required, we can work alongside your architect or designer to ensure everything is in place before construction begins, helping the process run as smoothly as possible.

Planning permission and Building Regulations are often confused, but they serve two very different purposes.

Planning permission is concerned with how a development affects the surrounding area. It considers factors such as the size, appearance and location of a project, along with its impact on neighbouring properties and the local environment.

Building Regulations, on the other hand, focus on how the project is constructed. They ensure the work meets current standards for structural safety, fire protection, insulation, drainage, ventilation and energy efficiency.

Some projects require both planning permission and Building Regulations approval, while others may only need Building Regulations. We’ll work with your architect, designer or Building Control to ensure the necessary approvals are in place before work starts.

Yes. If you’ve already had architectural drawings prepared, we’re happy to work directly from them.

We’ll carefully review the plans before work begins to ensure we fully understand the project, discuss any practical considerations and answer any questions you may have. Clear communication at this stage helps avoid misunderstandings later and allows the project to progress efficiently.

We regularly work alongside architects, structural engineers and Building Control officers, ensuring construction follows the approved drawings and relevant regulations. Whether your project is a house extension, renovation, structural alteration or garage conversion, we’ll work closely with everyone involved to deliver the finished result you’ve planned.

Absolutely. Many of our customers contact us after receiving planning permission and are ready to move on to the construction stage.

If your planning permission has already been approved, we’ll review your drawings and discuss the scope of work before providing a detailed quotation. We’ll also explain the construction process, discuss timescales and answer any questions you have before work begins.

Having planning permission in place is an important milestone, but it’s only one part of the journey. Our role is to take those approved plans and turn them into a high-quality finished build, keeping you informed throughout the project and maintaining a high standard of workmanship from start to finish.

It’s not uncommon for homeowners to make small changes once work is underway. You may decide to alter the layout, choose different materials or add extra features as the project develops.

If you’d like to make changes, we’ll discuss them with you as early as possible so we can explain any impact on the programme of works, costs or materials. Wherever practical, we’ll do our best to accommodate your requests while keeping the project running smoothly.

Good communication is essential throughout any building project. By discussing changes promptly and keeping everyone informed, we can help minimise delays and ensure the finished result reflects exactly what you want.

At M&J Builds, we construct a wide variety of house extensions to help homeowners create additional space without the need to move. Every property is different, so we tailor each extension to suit your home, your lifestyle and your long-term plans.

We regularly build single-storey extensions, double-storey extensions, rear extensions, side extensions and wraparound extensions, as well as kitchen extensions designed to create larger open-plan living spaces. Whether you’re looking to add a new dining area, create a family room, extend your kitchen or gain extra bedrooms upstairs, we’ll work with your approved plans to deliver a high-quality finish that blends seamlessly with your existing property.

Every extension is built with care and attention to detail, ensuring the new space feels like a natural part of your home rather than an afterthought.

The cost of a house extension depends on several factors, including its size, design, structural requirements, specification and the finishes you choose. Because every home and every project is different, it’s not possible to give an accurate price without first understanding your requirements.

We believe in providing honest, transparent quotations rather than unrealistic estimates. After visiting your property and discussing your plans, we’ll prepare a detailed quotation that clearly outlines the proposed work and associated costs.

Investing in a well-built extension not only provides valuable extra living space but can also improve the functionality and long-term value of your property. We’ll always discuss the available options and help you make informed decisions that suit both your budget and your vision.

The length of time needed to complete an extension depends on the size and complexity of the project. A straightforward single-storey extension will generally take less time than a larger double-storey extension or one involving significant structural alterations.

Before work begins, we’ll discuss a realistic programme of works so you know what to expect throughout the build. While factors such as weather, material availability or unexpected issues can occasionally affect timescales, we always aim to keep projects progressing efficiently and communicate with you if anything changes.

Our priority is to complete every extension to a high standard rather than rushing the process, ensuring the finished result is something you’ll enjoy for many years to come.

In many cases, yes. Most homeowners remain living in their property while extension work is carried out.

We’ll always discuss how the project is likely to affect your day-to-day life before work begins and take practical steps to minimise disruption wherever possible. We work carefully to maintain a safe and organised site, keeping work areas as tidy as we can throughout the build.

For larger projects involving extensive structural work or temporary interruptions to essential services, there may be short periods where alternative arrangements are more practical. If this is the case, we’ll explain everything in advance so there are no unexpected surprises.

Yes. One of the most important parts of any extension is ensuring it complements the original property.

Where possible, we carefully match materials such as brickwork, roof tiles and external finishes so the extension blends naturally with your home. We also pay close attention to details including rooflines, window positions and overall proportions to create a seamless appearance.

While some homeowners prefer a modern contrast between the existing house and the new extension, others want the addition to look as though it has always been part of the property. We’ll work from the approved plans and discuss your preferences to achieve the finish you’re looking for.

Although no increase in property value can ever be guaranteed, a well-designed and professionally built extension can often make your home more attractive to future buyers while significantly improving the way you use the space.

Creating larger kitchens, open-plan family areas or additional bedrooms can make a property more practical for modern living, which is one of the reasons extensions remain such a popular home improvement.

For many homeowners, however, the biggest benefit isn’t financial—it’s being able to stay in the area they already love while creating a home that better suits their family’s needs, without the cost and disruption of moving.

Yes. Kitchen extensions are one of the most popular projects we undertake.

Many homeowners choose to extend their kitchen to create a larger, brighter and more sociable living space where cooking, dining and relaxing can all happen in one area. Whether you’re planning a rear extension with bi-fold doors, a side return extension or a completely new open-plan kitchen and dining room, we can construct the space to your approved plans.

Kitchen extensions often become the heart of the home, providing a practical environment for everyday family life as well as entertaining guests. We take pride in delivering high-quality workmanship to create spaces that are both functional and built to last.

Yes. We have experience constructing both single-storey and double-storey extensions for homeowners looking to increase their living space.

A single-storey extension is often ideal for expanding a kitchen, dining room or family area, while a double-storey extension can provide additional bedrooms, bathrooms or home office space upstairs as well as extending the ground floor.

The right option depends on your property, budget and future plans. We’ll discuss your requirements, review your approved drawings and ensure the construction is completed to a high standard, creating additional space that complements the existing character of your home.

Yes. Whether you’re updating a single room or completely transforming your property, M&J Builds carries out home renovations of all sizes. From modernising older interiors to reconfiguring layouts and refurbishing entire homes, we work closely with homeowners to create spaces that are both practical and built to a high standard.

Every renovation is different, which is why we take the time to understand your goals before work begins. Some customers are looking to improve the layout of their home, while others want to modernise outdated spaces or prepare a property for the future.

Our aim is to deliver quality workmanship throughout every stage of the renovation, ensuring the finished result not only looks great but also suits the way you live.

Yes. We regularly carry out structural alterations, including the removal of load-bearing walls to create larger, open-plan living spaces.

Because load-bearing walls support the structure of your property, they should never be removed without the correct structural design and approvals. Before any work begins, appropriate structural calculations should be completed, and the correct support, such as a steel beam (RSJ), will usually be specified by a structural engineer.

We work carefully to carry out structural alterations safely and professionally, ensuring the work is completed in accordance with the approved structural design and relevant Building Regulations.

An RSJ (Rolled Steel Joist) is a structural steel beam used to support the weight of a building when an existing load-bearing wall or other structural element is removed.

RSJs are commonly required when creating open-plan kitchens, extending properties, widening door openings or making other structural alterations. The size and specification of the beam must always be determined through structural calculations to ensure it can safely support the loads above.

Installing an RSJ is a highly skilled job that requires careful planning and precision. We regularly install steel beams as part of structural building projects, working from the structural engineer’s design to ensure everything is completed safely and correctly.

Yes. Older properties often require a thoughtful approach to ensure any improvements respect the character of the home while meeting modern standards.

Whether you’re renovating a Victorian, Edwardian or other period property, we’ll work carefully to preserve original features where appropriate while carrying out the necessary building work to improve the property’s functionality and comfort.

Older homes can also present unexpected challenges, such as ageing materials or previous alterations. Our experience allows us to approach these projects with care, discussing any issues with you as they arise and recommending practical solutions before work continues.

Yes. A garage conversion can be an excellent way to create additional living space without increasing the footprint of your home.

Many homeowners convert garages into home offices, playrooms, utility rooms, gyms, guest bedrooms or additional living areas. Because the existing structure is already in place, garage conversions can often be a cost-effective alternative to a full extension, depending on the property and your requirements.

We’ll work from your approved plans to transform the space into a comfortable, practical room that integrates seamlessly with the rest of your home while ensuring the work complies with the relevant Building Regulations.

Yes. Loft conversions are a popular way of creating extra living space without sacrificing valuable garden space.

A loft conversion can provide an additional bedroom, home office, playroom or master suite, making better use of the space that’s already available within your property. Every loft is different, so the design and construction will depend on factors such as the roof structure, available head height and your approved plans.

Working alongside your architect and structural engineer where required, we’ll construct your loft conversion to a high standard, creating a comfortable and functional space that feels like a natural part of your home.

Not every loft is suitable for conversion, although many can be adapted with the right design.

Factors such as the available head height, roof structure, pitch of the roof and the overall layout of your property all influence whether a loft conversion is practical. Some homes may also require planning permission or more extensive structural work than others.

The best way to find out is to have your property professionally assessed. If you’re considering a loft conversion, we’re happy to discuss your plans and help you understand what’s possible before you move forward with the project.

Yes. We regularly complete kitchen and bathroom installations as part of larger renovation projects.

These spaces are among the most frequently used areas of any home, so it’s important they’re both practical and built to last. Whether you’re creating a modern family kitchen, updating an existing bathroom or incorporating a new kitchen into an extension, we’ll ensure the work is completed to a high standard.

By coordinating the different stages of the project alongside the wider renovation work, we help ensure everything comes together efficiently and delivers a finished result that’s both functional and visually appealing.

Once you’ve accepted our quotation, we’ll begin preparing for your project and agree a suitable start date. Before work begins, we’ll confirm the scope of the project, discuss any final details and make sure everything is in place so construction can begin as smoothly as possible.

If planning permission, Building Regulations approval or structural calculations are required, these should already have been completed before work starts. We’ll liaise with your architect, structural engineer or Building Control where necessary to ensure the project progresses as planned.

From the first day on site, our focus is on delivering high-quality workmanship, maintaining clear communication and completing your project to the standard you expect.

Every building project is different, so the overall timescale depends on the size, complexity and type of work being carried out. A smaller renovation or garage conversion may take only a few weeks, while a large extension or full home refurbishment will naturally require more time.

Before work begins, we’ll provide an estimated programme of works so you have a clear understanding of the expected timeline. While factors such as weather conditions, material availability or unforeseen structural issues can occasionally affect progress, we’ll always keep you informed and explain any changes as early as possible.

Our priority is to complete every project to a high standard rather than rushing the work, ensuring the finished result is built to last.

Building work will always create some disruption, but we take great care to respect your home throughout the project.

We keep our work areas as tidy and organised as possible, remove waste regularly and aim to minimise unnecessary dust and mess wherever practical. We also work carefully to maintain a safe environment for both our team and your household throughout the build.

While some disruption is unavoidable during construction, we’ll always do our best to reduce inconvenience and keep you informed about any particularly noisy or disruptive stages of the project in advance.

Occasionally, hidden issues only become apparent once work begins, particularly in older properties. This could include existing structural problems, hidden pipework, outdated wiring or other unforeseen conditions that weren’t visible during the initial site visit.

If we discover anything unexpected, we’ll discuss it with you as soon as possible. We’ll explain what we’ve found, how it may affect the project and the options available before carrying out any additional work.

We believe in being honest and transparent throughout the building process, ensuring you have all the information you need to make informed decisions should any unforeseen circumstances arise.

We believe regular communication is essential throughout every building project.

We’ll keep you updated as work progresses, discussing completed stages, upcoming work and anything else you should be aware of. If decisions need to be made during the build, we’ll speak with you promptly so the project can continue without unnecessary delays.

Our aim is to ensure you always know how your project is progressing, giving you confidence and peace of mind from the day work starts until the final handover.

Yes. Before construction begins, we’ll discuss the expected programme of works and agree a realistic schedule for your project. While every build is unique, having a clear plan helps everyone understand what will happen and when.

Construction projects can occasionally be affected by factors outside anyone’s control, such as severe weather, supplier delays or unforeseen issues uncovered during the build. If this happens, we’ll let you know as soon as possible, explain the impact on the programme and work hard to minimise any delays.

By planning carefully and maintaining open communication, we aim to keep every project running as efficiently as possible while maintaining the quality of our workmanship.

Once the building work has been completed, we’ll carry out a final walkthrough with you to ensure you’re happy with the finished result. This gives you the opportunity to ask any final questions and inspect the completed work before the project is signed off.

We’ll make sure the site is left as clean and tidy as possible and confirm that any agreed finishing touches have been completed. Our relationship doesn’t simply end when the last tool is packed away—we’re always happy to answer questions after completion and take pride in delivering work that our customers can enjoy for many years to come.

Our quotations are prepared based on the information available at the time, including your approved plans, specifications and any discussions we’ve had about the project. We aim to provide clear, detailed quotations so you know exactly what work is included before construction begins.

If the scope of the project changes after work has started, or if unforeseen issues are uncovered that couldn’t reasonably have been identified beforehand, we will always discuss these with you before carrying out any additional work. Our approach is to be transparent about any changes, ensuring there are no unexpected surprises along the way.

We believe that clear communication and honest pricing are essential to building trust with our customers from the very beginning.

Every building project is unique, so the overall cost will depend on a number of factors. These can include the size of the project, the complexity of the design, structural requirements, site access, the materials and finishes you choose, and whether any specialist work is required.

Older properties can sometimes present hidden challenges that only become apparent once work begins, which is another reason why no two projects are exactly the same.

Following a visit to your property and a discussion about your requirements, we’ll provide a detailed quotation that’s tailored specifically to your project, helping you understand exactly what’s included before any work starts.

Payment arrangements will be discussed with you before work begins and will be clearly agreed in advance.

For larger projects, payments are typically made in stages as work progresses. This allows both parties to clearly understand what has been completed before each payment is due. For smaller projects, payment arrangements may differ depending on the scope of the work.

If you have any questions about how payments work, we’re always happy to explain the process before your project gets underway.

Yes. We take great pride in the standard of our workmanship and always aim to deliver a finished result that both we and our customers can be proud of.

Every project is completed with care, attention to detail and a commitment to quality. If you have any questions or concerns once your project has been completed, we’ll always be happy to discuss them and provide support where appropriate.

Our reputation is built on delivering quality work and ensuring our customers are satisfied with the finished result.

Absolutely. We’re proud of the projects we’ve completed and believe our work speaks for itself.

Our website features a selection of recent projects, allowing you to see the quality of our workmanship across a range of extensions, renovations, structural alterations and other building work. You’ll find examples of completed projects along with photographs that demonstrate the standard of finish we aim to achieve.

If you’re considering a similar project, viewing our previous work can provide inspiration and give you confidence in the quality of work we deliver.

Yes. Customer satisfaction is incredibly important to us, and we’re proud to have received positive feedback from homeowners we’ve worked with.

Our reviews reflect the quality of our workmanship, our communication throughout each project and the professional service we aim to provide from start to finish. We encourage prospective customers to read our reviews to see what previous clients have said about working with M&J Builds.

We believe that recommendations and repeat business are among the strongest indicators of a builder’s reliability, and we’re proud that much of our work comes from satisfied customers.

Choosing the right builder is about far more than comparing prices. It’s important to choose a company that communicates clearly, provides detailed quotations, has experience with projects similar to yours and can demonstrate a strong track record of quality workmanship.

Before making a decision, take time to read customer reviews, look through previous projects and ask questions about how the builder manages their work. A reputable builder should be happy to explain the process, answer your questions and provide honest advice.

At M&J Builds, we believe trust, transparency and quality workmanship are the foundations of every successful project, and we aim to provide that level of service from your first enquiry through to completion.

While it can be tempting to choose the lowest quotation, the cheapest option doesn’t always represent the best value.

A significantly lower quote may not include everything that’s required for the project, which can lead to unexpected costs later on. It may also reflect differences in the quality of materials, workmanship or the level of service you’ll receive throughout the build.

When comparing quotations, it’s important to consider what’s included, the builder’s experience, their reputation and the quality of their previous work—not just the final price. Investing in experienced builders who take pride in their workmanship can provide greater peace of mind and help avoid costly issues in the future.