Groundworks in North Wales

5.0
Based on 35 reviews
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Dorothy S. profile picture
Dorothy S.
13:26 13 Mar 26
Highly recommended.Fast efficient service .Luke very helpful in answering our questions .
Ian D. profile picture
Ian D.
13:26 02 Feb 26
Outstanding service and response time, glad to have found them, I wouldn't go to anyone else for any drainage engineering. Highly recommended. Thanks
Mike R. profile picture
Mike R.
09:42 14 Jan 26
Prompt, responsive customer service. Friendly, helpful, knowledgeable people. Excellent technology and professionalism. Job done quickly and efficiently. What more do you need to know. Well done, guys!
Laura T profile picture
Laura T
08:50 17 Nov 25
I would totally recommend Urban Reactive and frequently do!! Always found Luke and his team trustworthy, professional and punctual. He is our go to for advice, competitive quotes and assured quality. We have used the company for drainage, surveys, groundwork and landscaping. Thanks
Nick C profile picture
Nick C
15:12 12 Nov 25
I called Urban Reactive to look at a blocked soil pipe with suspected root intrusion. Luke was able to give me a good idea of cost over the phone, and had a team out to me at my earliest convenience. The guys gave me lots of information about what they were looking at and talked me through how best to resolve it. It was all very transparent and informative and they went ahead and fixed the problem with a resin casing, and showed me a video on completion. Everything is working fine again within the day and I'll be sure to call them again if I have any other problems with my drainage system.
Annie S. profile picture
Annie S.
09:31 01 Nov 25
I never thought I’d need a ‘drain man’, but having bought an aging house that had stood empty for a while and was in need of refurbishment, I found I did. Luke and his team have kept my system going whilst preparing for the build. They are knowledgable, efficient and quickly responsive in an emergency. They will be my drain company of choice when I refurbish my home. If you need a go-to drain company, Urban-Reactive are the best! Highly recommended.
Katy R. profile picture
Katy R.
16:43 24 Sep 25
I can’t thank you guys enough for the quick response and repair you did for us at Spotless Soles while our neighbours soil stack was emptying into our shop!
Your team were fabulous- polite and unphased while I was freaking out!
Couldn’t recommend you anymore x
Tom E. profile picture
Tom E.
13:42 10 Sep 25
Very helpful, job completed quickly and at a very reasonable price. Cannot fault the job. Highly recommend.
Emma D. profile picture
Emma D.
07:38 15 May 25
I cannot recommend Urban Reactive too highly. They delivered on time, to budget and to a really high standard, a new driveway at the front of my home. This required extensive works, including the removal of a large volume of concrete, new drainage and the creation of garden space. Everyone involved was truly a pleasure to deal with, unfailingly tidy, and very considerate. Having been recently widowed I was nervous about carrying out works alone - they made the process a pleasure.
Joyce K. profile picture
Joyce K.
08:40 02 May 25
A very professional service. Quick response to our enquiry. Peace of mind to have our old drains checked with up to date technology. We were able to get repairs done without digging up our driveway. Highly recommended
Angelo P. profile picture
Angelo P.
09:34 04 Apr 25
Very professional, efficient and friendly service at a competitive rate. The response to my enquiry was very quick and the information provided was clear and easy to understand. The team arrived on the day and time quoted and ensured I was advised on what they were doing at every stage of the job. They were very polite and left the work area clean and tidy. I would not hesitate to use them again and recommend them to anyone else.
Phil J. profile picture
Phil J.
10:40 04 Feb 25
Sewer pipe blocked on 1st Jan and a well-known national company came out and jetted it but did not put a camera down and it blocked again days later. Insurance company sent another big company out who put a camera down, told me that the problem was tree roots but did not fix it. Urban-reactive came out, got rid of the roots and then came back a couple of weeks later to repair the pipe and raise manholes above the patio. Did a very nice job.
Barbara I. profile picture
Barbara I.
14:07 31 Dec 24
Prompt, excellent service. Thank you
Gillian H. profile picture
Gillian H.
21:43 27 Nov 24
This is an exceptional company, Luke is extremely knowledgeable and works with you to come up with a solution. His team is professional and reliable. My experience of Urban-Reactive was excellent, both in undertaking the survey and delivery of a solution. I can’t recommend them highly enough.
Joanne C. profile picture
Joanne C.
18:13 27 Nov 24
Great job carried out by Urban Reactive today. Damp living room wall caused by blocked gully on roof & blocked downpipe & drain full of roots. Blockage cleared,drain rebuilt with concrete & brick surround.All debris taken away. The lads were very respectful of my property whilst carrying out some of the work via a velux window in loft bedroom.
Very reliable,would highly recommend.
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Groundworks in North Wales

Groundworks in North Wales require careful planning due to the varied terrain and soil conditions. From coastal areas to inland clay, ground conditions vary rapidly. Therefore, every site needs a tailored approach.

We prepare land for extensions, new builds and commercial developments. That includes excavation, sub-base formation and drainage planning. Because we specialise in drainage, we design groundwork around proper water management from the outset.

If existing pipework runs through the site, we can inspect it first with a CCTV Drain Survey. This allows us to plan around live services safely.

Site Clearance and Preparation

Preparation is the foundation of every successful build. We remove unstable soil, vegetation and debris before levelling and compacting the site.

North Wales sites often present slopes or uneven ground. As a result, grading and compaction must be handled carefully. Solid preparation reduces the risk of settlement and structural movement.

Concrete Slab Installation

Concrete slabs must be strong, level and properly supported. First, we install a well-compacted sub-base. Next, we fit reinforcement and protective membranes where required.

We shape the slab with correct falls to guide surface water away from the property. If damaged drainage lies beneath the footprint, we deal with it early through Drain Repairs before concrete is poured.

Footings and Foundation Works

Footings and foundations carry the full structural load. We excavate to depths suited to the specific ground conditions found across North Wales.

We pour concrete to specification and ensure reinforcement matches the design requirements. During excavation, we check for drainage runs or services within the footprint. Addressing these early prevents delays and future disruption.

Trenchless Excavation Services

Where surface disruption needs to stay minimal, trenchless excavation offers a practical alternative. Instead of large trenches, we use targeted access points to install or repair pipework.

This approach protects driveways and landscaped areas. Moreover, it shortens project timescales. If blockages or roots are discovered, we resolve them using Drain Unblocking or Root Removal before final reinstatement.

Utility Ducting and Water Main Installation

We install utility ducting and water mains safely and in line with regulations. Proper trench planning ensures adequate spacing between services and drainage systems.

Accurate installation prevents leaks and long-term ground disturbance. As a result, the site remains compliant and stable.

Sewer Connection Services

Sewer connections must be completed with precision and correct gradients. We manage connections from excavation through to final testing.

If existing pipework requires inspection beforehand, a CCTV Drain Survey provides a clear view of its condition.

Retaining Wall Construction

Where ground levels vary, retaining walls provide essential structural support. We design reinforced retaining walls to withstand soil pressure and water flow.

Effective drainage behind the wall is included to prevent water buildup. This protects the structure and surrounding ground over time.

Ground Stabilisation and Reinforcement

Some sites across North Wales sit on softer or variable ground. In these cases, we strengthen the base using suitable reinforcement methods.

Improving load-bearing capacity at this stage reduces the likelihood of settlement and cracking later.

Complete Groundworks Support in North Wales

We combine civil groundwork with specialist drainage expertise. That means we consider what happens below ground long after the build finishes.

From clearance to sewer connection, we manage each phase carefully. We also provide ongoing Drain Maintenance to keep systems operating correctly once the project is complete.

If you need dependable groundworks in North Wales, Urban Reactive is ready to assist. We prepare your site properly and build it with long-term performance in mind.

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