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Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!
Mary
George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!
Dmitry
Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.
Holly
Foundations, underpinning, and piling provide the structural base for your property, making expert installation essential. From subsiding walls and deep extension footings to tricky soil conditions, DIY or amateur groundwork risks catastrophic structural failure and uninsurable damage. Hiring a qualified groundwork specialist or structural engineer guarantees your site is properly excavated, engineered, and compliant with UK Building Regulations. Rated People connects you with trusted, local groundwork experts. Post a job for free today.
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Underpinning, piling and foundation construction – Rated People
What can a local foundation, underpinning and piling specialist help with?
Ensure your home, extension, or new build stands on a safe, compliant structure by hiring experienced groundworkers and structural engineers. Look out for local foundation and piling specialists who:
- Perform trial hole excavations and site surveys to assess ground stability, water table levels, and clay content before pouring concrete.
- Excavate and install traditional strip footings and trenchfill foundations for single-storey or two-storey home extensions.
- Remedy active subsidence, wall cracking, and defective footings using mass concrete underpinning or modern pile-and-beam techniques.
- Install mini-piling, screw piles, or piled raft foundations in restricted-access plots, clay-heavy soils, or close to mature tree roots.
- Work alongside chartered structural engineers (IStructE registered) to ensure all load-bearing calculations meet local Building Control sign-offs.
A local specialist understands soil profiles and local geology in your region, ensuring they recommend the most cost-effective and structurally sound foundation method for your plot.
Post a job today to find a reliable groundwork specialist in your local area.
Find a local groundwork specialist
How much do foundations, underpinning and piling cost?
The overall cost of groundwork depends on ground conditions, site accessibility, excavation depth, and the specific structural engineering method required. Basic extension trenching is significantly less expensive than specialised mini-piling or deep underpinning.
For standard UK residential projects:
- Trench excavation: Typically costs £7 to £15 per square metre (excluding site clearance and soil disposal).
- Standard concrete foundations (strip / trench fill): Pouring concrete and building subterranean block work generally costs £40 to £80 per square metre.
- Mass concrete underpinning: Stabilising defective footings typically ranges from £1,000 to £2,000 per linear metre, depending on dig depth and soil stability.
- Piling / mini-piling: Engineered piling systems (such as pile and beam) generally cost 2 to 3 times more than standard concrete footings, typically starting from £2,500 to £5,000+ per project for specialist rig equipment and steel pile insertion.
To get an accurate price for your project, post a job today to request a free quote from a local groundwork specialist.
What is the difference between underpinning and piling?
Choosing between underpinning and piling depends on whether you are repairing existing, defective foundations or constructing a new structure on unstable ground:
- Underpinning: Used primarily to repair or strengthen existing buildings suffering from subsidence, cracked walls, or increased load requirements (such as adding a loft or second floor). The standard mass concrete method involves excavating deep pits directly beneath defective footings in sections and filling them with reinforced concrete to extend the foundation to stable soil.
- Piling: Primarily used for new construction or on sites where upper soil layers are too weak to support standard footings. It involves driving or screwing long, slender columns of steel, concrete, or timber deep into the earth until they reach dense rock or load-bearing strata. Techniques like screw piling or pile-and-beam are also used for underpinning when site access is severely restricted.
- Key comparison: Underpinning directly deepens existing footings, whereas piling transfers structural weight past soft upper soil into deeper, firm ground using heavy machinery or mini-rigs.
Investing in qualified groundwork tradespeople protects your property's structural integrity, prevents future ground movement, and ensures your project receives essential Building Control approval.
Securing the base of your home brings lifelong stability and protects your property's resale value. Whether you are building an extension or fixing subsidence cracks, a local groundwork expert can get it sorted safely.
Whether you need traditional extension trenches poured or specialist underpinning, speak to a specialist today to receive a free quote.
Find a local groundwork specialist
Other foundations, underpinning and piling FAQs
How do I know if my house needs underpinning?
Classic signs of foundation failure include severe diagonal cracks on internal or external walls (especially those wider than 6mm / 1/4 inch), doors and windows sticking or pulling away from frames, leaning chimneys, and visibly sloping floors. A structural engineer can confirm whether active movement requires underpinning.
Do I need planning permission for underpinning or laying foundations?
Laying new foundations for an extension or new build will be covered under your overall planning permission and mandatory Building Regulations sign-off. Remedial underpinning on an existing home usually does not require planning permission unless the property is a listed building, though it always requires Building Regulations approval.
What qualifications should my groundwork or structural team hold?
Your structural design and load calculations should be provided by a chartered engineer registered with the Institution of Structural Engineers (IStructE) or Institution of Civil Engineers (ICE). Your groundworkers should hold proven site experience, valid Public Liability Insurance, and professional indemnity cover for engineered designs.
Sign up as a foundation, underpinning and piling specialist
Are you an experienced groundwork contractor, piling specialist, or civil engineering tradesperson looking to grow your business? Joining Rated People connects you with homeowners and developers across the UK actively searching for extension footings, mini-piling, and underpinning repairs. Showcase your accreditations, build your customer reviews, and choose the local job leads that best suit you.
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A family run business based in Taunton, we pride ourselves on attention to detail yet provide a competitive, reliable & professional building service to our clients. We cover all aspects from minor home improvements to renovations and extensions.
Job very well done by Ben Adams! Very pleased with the final result! Would definitely recommend Ben’s services!
Neil Chamberlain Property Services
Underpinning / Piling / Foundations
Neil Chamberlain Neil has over 30 years of experience in the construction industry, where he has gained a comprehensive level of knowledge and a thorough and in-depth understanding of most trades and skills. Neil commenced his career in construction as a sub-contractor building loft conversions, primarily in West London, and was awarded by The Federation of Master Builders for an exceptional conversion in Wimbledon. Neils recognised high standard of work has secured many diverse construction projects, including the substantial renovation of Period Houses, including listed buildings, single and double storey extensions, detached new build projects, an award winning Chelsea landscaping and garden design, as well as commercial buildings. Neil has worked as part of a team, as a main contractor and has also project managed all elements required in completing building projects large and small successfully. Property Service, (NPS) is a family owned and run business, bringing an extensive level of ability to benefit our clients projects. Whether you require property maintenance or are planning something more substantial our team will assess your requirements and put in place a tailored package for you, from an appropriately detailed quotation on smaller projects, to an all encompassing design and build service, including - planning, building control and a detailed costed schedule of works, we have the experience and background to meet your requirements.
Vamax LTD
Underpinning / Piling / Foundations
VAMAX LTD is a building company based in Bournemouth,we offer building services to commercial and residential customers.From small repairs to full scale projects. The services we provide include -New Build -Extentions -Garden walls -Garage conversions - Repointig -Landscaping and renovation works -RSJ installation
we are a small building company with over 30 years experience . our work covers extensions , loft and garage and cellar conversions plumbing and heating and u.p.v.c products.
Commissioned C and J developments. To build an attached garage. At the start of the project we talked through any issues as they arose and agreed how they would be rectified. However as build progresssed the quality of work deteriorated Brickwork bowed in side and rear walls. Joists for garage roof cut at different lengths and not cut to match the angle of the wall one joist packed out with old pieces of wood. Walls either side of rear door not aligned. Stopped work due to poor standard of workmanship
We are a family-run business established in 2018, with over 8 years of experience in the trade. Based in Blackburn, we provide a wide range of property and outdoor services for both residential and commercial customers. Our team is fully qualified in both gardening and landscaping as well as roofing, allowing us to offer a complete service across multiple trades. We cover all aspects of gardening and landscaping, roofing, tree work, patios, fencing, outdoor painting, jet washing, turf installation, rendering, and brickwork including wall building, repairs, repointing, and rebuilding. We take on all types of work, from smaller jobs and garden improvements to larger outdoor projects and ongoing maintenance.
NOT A QUALIFIED BUILDER! Promised to complete all work in 4 days. Arrived after 11am each day. Insisted on full payment or wouldn't complete work, so I paid in full. Pergola not installed. Waited another week, I asked to be refunded for unfinished work; he refused, I Kept his tools until refunded. He threatened to destroy my garden. I returned tools but no refund given. Poor-quality work. Didn't use whacker to level ground; it was very uneven. Had to remove grass to have it relayed correctly.
Grigo Build is a specialist building, extension and refurbishment company with over 13 years experience, working on projects of all sizes from initial consultation through to full project delivery. Working closely with our clients we are able to provide a fast, friendly and reliable service with a high quality finish at very competitive prices with an insurance backed guarantee. Based in Hendon NW London, we cover all areas in and around the M25. Our experienced team provides full construction, plumbing and electrical services and pride ourselves on client satisfaction. Please call to discuss your requirement - big or small!
Amazing builder! Super reliable, I’m happy with them all the way through. High quality standard, and super fast work. Whatever you want, they will listen and make it with no fuss. Recommend to anyone who needs to renovate a bathroom or do any tiling job. Can’t wait to have you guys here again to do more renovation. Thank you!!
A young vibrant and energetic business, quality and design at the forefront of our values. From light switch to new build we embark on all manner of projects from traditional stone listed buildings right up to the most modern you can imagine.
Very satisfied with work,would highly recommend
I started my company IJM in 1987, and with over 40 years of experience covering every aspect of the build industry, we can provide you with a complete service tailored to your exact requirements, from repairing a damaged fence to building new houses.
Ian and his team did a really fantastic job with our loft conversion. We now have an extra bedroom, study and bathroom. They are professional, knowledgeable and efficient. I’d absolutely recommend Ian to anyone, and we will be looking to use him again for other projects in the future.
J.K.ModernBuild
Underpinning / Piling / Foundations
Hi, my name is Jamie. my company is J.K.ModernBuild, I have many years of experience in the building trade and can offer advice on the job you need to be undertaken. we undertake many trades and furnish to a very high standard and professionalism -extensions -groundwork -landscaping -plastering & rendering -bathroom & kitchen fittings -soffits, fascias & guttering we take pride in our name and work, contact me and I would be happy to help and answer any questions you may have.
As an experienced building contractor who specialises in providing the very highest quality building services in and around the Kent area. We expertly handle every aspect of your project, right from the design and planning stage all the way through to the completion of the work. Keeping clients happy is one of our core values and you will get this from all of our extensive testimonials. Kent Building Company has a reputation for completing projects on schedule and within an agreed budget to the highest standards possible. Our specialist services cover most if not all of the disciplines within the building industry. We carry out all of our work using quality people with quality materials, our team of hand-picked tradesmen are tried and trusted tradespeople who are fully qualified in their respective disciplines. The materials that we use are selected based on long-lasting value and budget from major trade suppliers.
It is nice to be quoted a fixed price per square metre. Lee works to a high standard and worked at the weekend to get the job done. I will definitely use Luxor Services again.
Hi i have made a mistake on the add it sounds like i have written myself in as a maintenance man, I'm in fact a general builder and looking for house extension's in and around bristol thanks .
Excellent work. Hired him to replace wooden decking in garden he did an excellent job and then rebuilt the roof on an outbuilding repaired a wall and fitted a new garden gate. Very versatile, polite and punctual. reasonable rates as well.
Both Andrew, Steve and kyle have been in partnership over 2yrs and both have over 25 yrs building experience. we specialize in complete house renovations and have great pride on our quality of workmanship
We had water damage to our bedroom ceiling and down stairs wall. Kyle came out and sorted the problem. From start to finish Kyle was absolutely incredible nothing was too much trouble he offered friendly advice and gave an explanation as to everything he did. I can’t recommend him enough the work he has done is top notch.
Driveways specialist Tarmac concrete and block paving resin drives and paths fencing and decking Roofing Flat roofing Astroturf Traditional turf power washing exterior painting Waste removal Rendering Silicone render Trees lopped, topped and prune Drainage and soak away And much much more
Both jobs were completed professionally. Whole team was efficient, pleasant and knowledgeable and finished before time advised
hello, we are a small building service . clean tidy friendly tradesmen specializing in small building projects. high standard of quality assured. city n guilds time served tradesmen. Certificates in lime mortar repointing heritage
Jay assessed the job in person and gave me a fair quote on the spot. He’s just done the job on a Saturday and it looks great!
We are a company with over 15 years experience across UK and Europe.
We used AB for a garage renovation inc replacement roof, doors, windows, add electric & plumbing. Extended engagement to cover the complete landscaping of a walled garden which incl stone patio, walkway, rendering and wooden terraces. continued with a kitchen roof replacement & wall rendering, & a kitchen interior remodelling that included new walls, ceilings, plumbing, electrics & chimney removal. Highly recommend you discuss your project with Viorel
We are a family run buisness who are happy to help no job to small or to big
Richard was cheerful and diligent during the job. He arrived on time with an assistant and completed the job in the two days that he had quoted.
Hello my names Robert from Affordable Property Maintenance where our number one priority is customer satisfaction, all our work is carried out at the highest standards using only the best materials. We do a professional job at affordable prices and guarantee all work carried out, with over 15years experience you can rest assured we can handle the smallest to the biggest of jobs all carried out and completed by professionals. We offer free estimates and advice so please feel free to contact us today!
We are a small family run building and maintenance company that can cater for all your needs. We are reliable and offer a very professional service with very competitive rates. We offer free no obligation quotes so come give us a try today
MADE APPOINTMENT BUT NEVER TURNED UP
CONSTRUCTION BUSHI LTD
Underpinning / Piling / Foundations
10 years in masters builder federation New on this website
Proiectarea gr?dinii ?i între?inerea amenaj?rii teritoriului Îngrijirea gr?dinii ?i cur??area frunzelor Presiuni Sp?lare Altele ad?ugare de locuri de munc? Arrangements and painting
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