If you live in Gloucestershire and have a swimming pool, chances are it’s one of your home’s biggest luxuries, but also one of the trickiest features to keep in top condition. Over time, tiles can crack, liners can wear thin, and equipment can become less efficient. That’s when renovation comes in. Old concrete pools are often found in poor condition and may require more extensive renovation to restore their appearance and functionality.
One of the first questions pool owners in Cheltenham, Gloucester, or the Cotswolds ask is: how much will it cost to renovate a swimming pool?
The truth is that no two projects are the same, but most pool renovations in Gloucestershire fall somewhere between £5,000 and £30,000 or more. A smaller job, such as repairing leaks or replacing a liner, sits at the lower end of the scale.
A complete refurbishment, including structural work, luxury tiling, and new heating systems, can be a significantly larger investment.
The good news is that, regardless of your pool’s current stage, a renovation almost always extends its life, makes it more enjoyable to use, and in many cases, reduces running costs as well. Many older houses in the region have pools that require modernisation as part of the renovation process, which can add value and enhance the overall property.
Introduction to Pool Renovation
Swimming pool refurbishment is a significant investment for any pool owner, but it’s one that can completely transform your property and extend the life of your existing pool. Whether you have an old pool that’s seen better days or simply want to update your pool to suit your current needs, a professional pool renovation can breathe new life into your outdoor or indoor space. With the help of experienced swimming pool refurbishment services, you can tailor the renovation process to your exact specifications and budget, ensuring the finished result matches your vision. From concrete pools to vinyl liner pools, every type of pool can benefit from a thoughtful refurbishment, improving both appearance and functionality. Investing in pool refurbishment not only enhances your enjoyment but also adds value to your home, making it a smart choice for those looking to make the most of their pool for years to come.
Typical Costs In Gloucestershire
In the county, the most common swimming pool renovation projects include resurfacing and retiling, liner replacements, equipment upgrades, and cosmetic updates like lighting or water features. Resurfacing or retiling a pool usually ranges from £5,000 to £12,000, depending on the size and finish. The cost per square metre is typically lower for a large pool compared to a smaller one, making larger pools more cost-effective to renovate on a per square metre basis.
Vinyl liners, which are particularly popular in domestic pools, need to be replaced every seven to ten years and typically cost between £3,000 and £6,000. If your pool is older, the chances are its pumps, filters, or heaters are outdated.
Swapping these for energy-efficient modern systems can cost between £2,000 and £7,500, but they often pay for themselves over time in lower energy bills. Common heating system options considered during renovation include a gas boiler and an air source heat pump, both of which can be installed to improve efficiency. The plant room is a key area for housing new equipment, and professional installation of these systems is crucial, as it impacts both the overall cost and the long-term quality of the renovation.
More serious issues, such as leaks or structural damage, vary widely, sometimes costing just a couple of thousand pounds to repair, but in severe cases reaching into five figures.

What Affects the Final Price?
Several factors influence the cost of your pool renovation in Gloucestershire. The type of pool makes a difference: concrete pools often require more intensive and therefore more expensive work than liner pools.
The size and shape of the pool also play a role; larger pools need more labour and more materials, while unusual shapes may take longer to refurbish. Modifying a deep pool or making changes to the deep end—such as reducing depth for safety or usability—can significantly increase costs due to the structural work involved. Altering the pool shape can also allow for the installation of new features or safety covers, which may impact the overall budget.
The condition of the pool is another key factor. If problems such as leaks or cracks are discovered during the work, costs may increase. Older pools often require new systems throughout, including heating and filtration, as well as covers and lighting.
The materials you choose will also influence the final figure. Standard tiles or plaster are more affordable, while premium finishes, such as quartz or luxury mosaics, will increase the budget. Upgrading the pool surround can further enhance both the function and aesthetics of the pool area.
When upgrading equipment and systems, the selection and placement of return fittings are important for optimal water flow and energy efficiency. Considering pool heating options, such as heat pumps or thermal covers, can help maintain water temperature and lead to lower running costs over time.
Lighting and appearance upgrades, including features like massage jets, can be part of a luxury renovation that enhances the pool’s appearance and overall experience.
For filtration and maintenance, investing in low maintenance systems and advanced water treatment options can improve pool water quality and reduce ongoing upkeep. Chemical-free or biofiltration systems are popular for their ease of use and healthier swimming environments.
Certain materials, finishes, or systems are better suited for specific pool types or owner needs, so it’s important to choose upgrades that match your requirements.
Finally, upgrades like energy-efficient heat pumps, LED lighting, or automatic covers add extra cost but can save you money in the long run. Features such as swim jets can also enhance the swimming experience for fitness and family enjoyment.
Renovation or New Build?
Homeowners often ask whether it makes more sense to renovate or start again with a new build. If the structure of your pool is sound and you are primarily looking to update finishes and systems, renovation is the most cost-effective option.
It refreshes the look, improves performance, and can extend the pool’s life by decades. On the other hand, if the pool is ancient, has significant structural issues, or you would like to change its shape or size completely, then a new build may be the more sensible option.
In Gloucestershire, many homeowners in rural areas opt for complete rebuilds when creating luxury pools as part of larger property renovations. In contrast, families with functional but tired pools usually find renovation gives them precisely what they need.
Are There Any Hidden Costs In Pool Renovations?
When budgeting for a pool renovation, it’s essential to consider not only the upfront cost but also the ongoing expenses.
Annual pool maintenance typically ranges between £1,500 and £3,000, depending on usage, while heating costs vary according to the system installed. Some older pools reveal hidden issues once work begins, which can increase the cost.
It’s also worth considering whether safety updates are necessary to comply with current standards, particularly if children or guests will be using your pool.

Is There A Way To Keep Pool Renovation Costs Down?
There are ways to make your renovation budget go further. Choosing durable materials may initially cost more, but it reduces the need for frequent repairs.
Upgrading to modern, energy-efficient systems is another smart move, as it lowers long-term running costs. Planning your project so that multiple upgrades are completed simultaneously avoids repeated labour expenses.
The best advice is to obtain a professional survey before work begins, so you know exactly what to expect and can avoid unwelcome surprises.
The Pool Renovation Process
The process of renovating an existing pool begins with a thorough assessment of the pool structure, filtration systems, and heating systems to identify any areas in need of repair or upgrade. This initial survey is crucial for developing a renovation plan that addresses your pool’s unique requirements. Once the assessment is complete, the next step is to design the renovation, considering factors such as the pool’s appearance, safety features, and energy efficiency.
With a clear plan in place, construction work can commence, which may involve installing new pool equipment, upgrading filtration systems, and applying a fresh finish, whether that’s new tiles or a replacement liner. Throughout the project, experienced professionals will guide you through each stage, offering expert advice to ensure the renovation meets your expectations. By following a structured process, you can achieve a high-quality result that revitalizes your pool and enhances your property.
Swimming Pool Permits and Regulations
Before starting any swimming pool refurbishment, it’s important to ensure that your project complies with all local permits and regulations. These requirements can vary depending on the type of pool, the extent of the renovation, and your location within Gloucestershire. Adhering to these rules is essential to avoid potential fines, delays, or the need for costly rework. A reputable pool refurbishment specialist will be well-versed in the necessary permits and safety standards, guiding you through the process and ensuring your pool renovation meets all legal requirements.
This includes making sure that safety features, such as a compliant safety cover and appropriate fencing, are in place to protect users and meet current standards. By working with professionals who understand the regulatory landscape, you can proceed with your renovation project confidently and without unnecessary complications.
Pool Finishes and Aesthetics
The choice of finishes and aesthetic features is a key part of any pool renovation, as it defines the overall look and feel of your pool area. Whether you prefer the classic elegance of tiles, the versatility of vinyl liners, or the luxury of mosaics, there are options to suit every style and budget. Enhancements such as coping stones, LED lighting, and water features can further elevate your pool, turning it into a true focal point of your garden or indoor space.
Thoughtful lighting can create a welcoming ambiance for evening swims, while quality finishes ensure durability and easy maintenance. By selecting finishes that complement your property and lifestyle, you can create a pool area that is both beautiful and functional. Investing in high-quality materials and design not only improves your enjoyment but also adds lasting value to your home, making your renovated pool a standout feature for years to come.
Why Gloucestershire Homeowners Choose Aquascape
Renovating your swimming pool is a significant decision, and the person you trust with the job matters just as much as the cost.
At Aquascape, we’ve worked on pools across Gloucestershire for more than 20 years, from modern homes in Cheltenham to countryside retreats in the Cotswolds. Homeowners choose us because we are transparent about costs, we provide detailed quotes with no hidden extras, and we understand the specific needs of local properties.
Whether you are looking for a straightforward liner replacement or a complete luxury refurbishment, our team can guide you through the process and deliver results that stand the test of time.
Get In Touch With Aquascapes For Pricing Today
Swimming pool renovations in Gloucestershire typically range from £5,000 to £30,000 or more, depending on the size, type and condition of your pool as well as the upgrades you want to include.
Renovation is often the best way to breathe new life into an existing pool, improve its efficiency, and enhance your home’s value. If you’re ready to explore the options for your own pool,
Aquascape can provide a tailored estimate and friendly advice to get you started.
Ready to bring your pool back to life? Contact us today for a complimentary consultation and discover how easy it is to transform your pool into something truly special.