Groundworks, drainage, excavation for new homes.

Underpinning

Underpinning & Subsidence Repair

At BVMH Groundworks, we specialise in expert underpinning services to stabilise foundations, repair house subsidence, and secure your property against structural issues. With years of experience and a commitment to quality, our team provides tailored solutions for all underpinning and foundation strengthening needs.

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About Underpinning

What is Underpinning?

Underpinning is the process of reinforcing or strengthening a building’s foundation. It is commonly required when a property experiences subsidence, foundation failure, or structural instability. If you're wondering 'what is underpinning?' or 'what is subsidence?', our team can provide expert guidance.

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Completed projects in Sussex

Subsidence signs

Signs Your Property May Need Underpinning

If you notice any of the following, your property may be experiencing subsidence and could require underpinning:
  • Cracks in walls or ceilings
  • Sticking or misaligned doors and windows
  • Uneven floors
  • Visible sinking or shifting foundations
Underpinning Methods

Underpinning Methods We Use

Our expert team offers a range of underpinning solutions tailored to your property:

  • Mass Concrete Underpinning - Traditional method using poured concrete to extend foundations
  • Resin Injection Underpinning - Modern technique for stabilising soil and lifting structures
  • Piled Underpinning - Ideal for deep foundation issues using steel or concrete piles
  • Visible sinking or shifting foundations
Client feedback

What do people say about our services?

See our 150+ reviews on Checkatrade
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“From the initial meeting to the last day on site Ben came across trustworthy, honest and reliable. We found Ben through a Google Search, saw his other reviews and wanted to get a quote. His price was very fair and competitive compared to other quotes we had received. All of his team were polite and hardworking, special thanks to Jack for answering all of our many questions on site! Ben and his team levelled ground for us, built a retaining wall, and installed a concrete slab. They put in a new shingle path and surround and even painted the concrete slab for us (a very last minute request!!) I would not hesitate to recommend BVMH and will be getting them back again to help with our driveway when we can! Thank you so much Ben to you and your team for all your help with our extension at Nutwood Cattery. Nicola and Lizzie”

Nicola Keogh

“From the initial meeting with Ben I knew we would be in safe hands. Ben is extremely knowledgeable and his no nonsense / nothing is too much trouble attitude is excellent. All communications are very transparent with no hidden extras or costs.
His team (Adam & Karl) led by Anthony very very well organised, were polite, diligent, and given the harsh weather we had, couldn’t have worked harder without complaint. I would not hesitate to recommend this company and to trust your building project gets off to the best of starts.”

Charlie Wheeler

“Ben and his team were extremely professional, but also very warm/friendly and explained every step of the process to me. He did the job exactly as he said he would and on cost, and overall I was very impressed with the finished product (concrete floor with rebar) for garden outbuilding. They were also very clean and tidy!

I have more groundwork to do (drainage, IC, water outlets, soil pipes etc) so have already arranged for him to come back. Would 100% recommend him for any groundwork.”

Sandor Roberts

Frequently Asked Questions - Underpinning

Underpinning is a method of strengthening and stabilising a building’s foundation.

Subsidence occurs due to soil moisture changes, tree roots, or poor drainage.

Signs include cracks, uneven floors, and sticking doors.

Costs typically range from £5,000 to £50,000 depending on severity.

In minor cases, alternative solutions may work, but underpinning is often needed.

Some insurers consider it higher risk, but many still offer coverage.

Most projects take 2-6 weeks depending on complexity.

Yes, but some disruption should be expected.

Groundworks Underpinning West Sussex

info@bvmhgroundworks.com 01903 536587
Sunnydell, Coolham Road, Brooks Green,
Horsham, RH13 0JW
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