At Mercier's Moling & Construction, we offer a comprehensive range of water, groundwork, and construction services designed to meet the needs of both domestic and commercial clients. With approvals from WaterSafe and WIAPS, every project we deliver meets the highest industry standards for safety, compliance, and long-term performance. From advanced trenchless moling and drainage repairs to Lead replacement and hard landscaping, our services combine technical expertise with reliable, cost-effective solutions that stand the test of time.

Mercier's Services

Lead Pipe Replacement
Upgrade outdated lead pipes to safe, modern MDPE supply lines. Our trenchless installation methods minimise disruption while protecting your health, improving water pressure, and ensuring full compliance with UK water regulations.

  • Water Leak Detection & Repair
    Using advanced detection technology, we accurately locate leaks with minimal disruption, preventing damage, reducing water bills, and ensuring reliable repairs that protect your property.

  • Hard Landscaping
    Our landscaping services transform outdoor areas with durable, practical, and aesthetically pleasing solutions, including driveways, patios, and pathways built to last.

  • Groundworks
    We carry out all aspects of groundworks with precision, from site preparation and foundations to service installations, ensuring a solid and compliant base for construction projects.

  • Drainage (Installations & Repairs)
    From new drainage installations to repairing existing systems, we provide long-lasting solutions tailored to your site, ensuring effective water management and preventing costly issues.

  • Moling (Trenchless Technology)
    With state-of-the-art moling equipment, we install underground utilities without the need for disruptive trench digging — a fast, efficient, and environmentally friendly solution.

  • 24/7 Call-Out Service
    Emergencies don’t wait for office hours — and neither do we. Our dedicated team is available around the clock to respond to urgent issues such as burst pipes, major leaks, or drainage failures. With rapid response times and fully equipped vehicles, Merciers Moling & Construction ensures that problems are dealt with quickly, safely, and effectively, minimising disruption and preventing further damage to your property.

Service Hub

Machine & Driver Hire

For larger projects, Merciers Moling & Construction provides machine and driver hire with a fleet including excavators, dumpers, rollers, and more. Every hire comes with a CPCS- or NPORS-certified operator, ensuring safe, efficient operation for tasks such as excavation, grading, and site clearance. With no training, insurance, or maintenance to worry about, you get both equipment and expertise at competitive rates — ideal for contractors, developers, or private clients handling big projects.