Moling services in London
Your experts for reliable domestic and commercial moling in London

Speak to an expert plumber on 0208 8797372

Moling is a no-dig method used to install or replace underground pipes without large-scale excavation. At Happy Dog Plumbing, we use this advanced trenchless technology to carry out water supply pipe replacements, pipe repairs, and new installations with minimal disruption to your property. If you require a new water line or are facing low water pressure, our expert team is here to help across London and surrounding areas. By creating small boreholes, our moling services save time, reduce mess, and lower costs. We’re trusted for fast, clean, and efficient work—perfect for homes and businesses. Contact us on 0208 8797372 for reliable replacement in London without the hassle.

Book a visit from a plumbing specialist

Need assistance with your underground pipework or planning an upgrade? Give us a ring on 0208 8797372, email hello@happydogplumbing.london, or simply reach out via our online contact form. Whether it’s a plumbing problem or a proactive improvement, our friendly team is ready to help with our expert moling equipment.

Book an engineer

Moling services for home buyers and property developers near you

Trenchless pipe installs

For plots that require a new water feed, our trenchless moling places every underground pipe precisely where the plans demand. We bore beneath drives, gardens, and footpaths across London and the surrounding areas without spoilage or costly reinstatement headaches.

Water-pressure upgrades

Old pipes reduce water pressure and can lead to problems later on. Our moling crew undertakes full water supply pipe replacements, installing durable MDPE mains that exceed regulations. The no-dig method speeds handover, limits disruption to neighbouring plots, and provides home buyers with a guaranteed, high-flow, reliable feed from day one.

Targeted leak solutions

Finding a leak during a project can delay progress and affect property value. We quickly find hidden issues using non-invasive tools, then fix them with accurate moling—no digging up gardens or driveways. Most repairs are done the same day, helping developers stay on track and avoid extra costs or complaints later.

Lead main replacement

Buying period homes often means confronting lead supply pipes. We offer a rapid replacement in London, swapping old lead for safe polyethylene using low-impact moling. The technique can simultaneously reroute services, freeing premium basement space for developers while giving buyers potable water that fully meets current standards and future-proofs their investment.

Integrated utility lay-ins

Whether it’s a large site or a custom build, our team handles all underground services—water, drainage, gas, and electric—through one moling plan. Doing this early helps avoid clashes, cuts costs, and gives developers a ready-to-connect site, speeding up sales and keeping surveyors happy.

Landscape-friendly external moling

Our external moling services preserve gardens, driveways, and green spaces. By boring underground pathways for utilities, we prevent surface disruption—ideal for both new builds and retrofits in high-spec developments where aesthetics and resale value matter.

Reliable drainage installations

We design and install drainage systems tailored for domestic and commercial needs. Using precision moling, our engineers connect foul, and storm drains with minimal digging—saving time, meeting planning requirements, and reducing reinstatement costs.

Working in partnership with Maintracts services

To provide fast and reliable support, we’ve teamed up with Maintracts Services. This partnership means every enquiry is handled quickly, and you’ll have access to experienced engineers without delay.

Speak to your local moling specialist

Need expert help? Simply call 0208 8797372 or email hello@happydogplumbing.london to book your service with one of our skilled plumbers. We’re here to make the process easy from start to finish.

How does moling work?

At Happy Dog Plumbing, we use a simple yet effective process for domestic and commercial moling projects:

  • Survey – We assess your site using high-tech tools to plan the safest, most efficient route.
  • Plan – Our team designs a cost-effective solution that minimises disruption and meets your needs.
  • Moling – Using trenchless technology, we install or replace pipes underground without digging up surfaces.
  • Completion – We restore the area, ensuring it’s left clean, safe, and ready for use.

Perfect for water pipe replacement, drainage systems, and improved water flow.

Trusted plumbing experts

We’ve built a strong reputation across London for delivering dependable plumbing solutions. But it’s the words of our customers that truly speak for us. Their real experiences give you a clear picture of our commitment, quality, and how we handle every job—big or small.

Our guarantee for your plumbing work

We take pride in delivering top-quality repairs and installations, and we back that up with a 12-month guarantee on all workmanship. Whether it’s a minor fix or a major project, you can trust that the job’s been handled with care and precision—giving you lasting peace of mind.

Frequently asked questions

We combine expertise from our partnership with Maintracts Services to deliver fast, efficient, and low-disruption moling solutions. Our team uses advanced trenchless technology to replace or repair underground pipes without digging up your property. We offer transparent quotes, 12-month guarantees, and a friendly, professional service trusted across London.

Moling is a trenchless method used to install or replace underground pipes with minimal surface disruption. A pneumatic mole creates a tunnel through soil, allowing us to lay water, gas, or electric lines without digging trenches. It’s ideal for maintaining gardens, driveways, and other finished surfaces.

Costs vary based on the length and depth of the run, site conditions, and whether you need pipe repair or full replacement. We provide competitive, fixed quotes after a free site survey. Our solutions are cost-effective and designed to save you money on reinstatement work.

Most domestic moling jobs are completed in a single day. For larger or more complex projects, timelines may extend slightly. We plan every stage in advance to ensure minimal disruption and efficient turnaround—keeping your plumbing system running smoothly without delay.

If you have space between access points and need to install or replace underground pipes without digging up the surface, moling is likely a great fit. It’s ideal for residential homes, new builds, and commercial properties. We’ll carry out a site assessment to confirm suitability before starting.

Don’t hesitate:
Get in touch

Rely on our plumbers to meet all your requirements. We’ve worked in and around London for years! Just call 0208 8797372 or email hello@happydogplumbing.london to tell us your requirements.

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