FAQs

Yes, we are fully qualified leak detection specialists and engineers certified to work on LPG, oil and gas boilers. While many local firms only handle standard natural gas, DMC Plumbing & Heating Services Ltd provides expert boiler servicing and complex boiler repairs for off-grid homes in Welwyn Garden City and the surrounding Hertfordshire villages. We ensure your LPG or oil system is running at peak efficiency to prevent carbon monoxide risks and reduce monthly fuel costs.

Absolutely. Beyond major repairs, DMC Plumbing & Heating Services Ltd is the leading choice for everyday tap and toilet maintenance in Hoddesdon. Our team handles everything from fixing a dripping kitchen tap to full-scale bathroom installations. As expert bathroom installers, we manage the entire process, including plumbing, tiling and high-end finishing, to transform your space while ensuring all pipework meets current UK building regulations.

If you notice damp patches, a drop in boiler pressure or an unexplained increase in your water bill, you’re likely to have a hidden leak. DMC Plumbing & Heating Services Ltd is a professional leak detection specialist serving Hertford. We use non-invasive technology to pinpoint leaks behind walls or under floorboards without causing unnecessary damage. Early detection is critical for preventing structural rot and mould growth in your property.

Annual boiler servicing is essential to maintain your manufacturer’s warranty, improve fuel efficiency and ensure your home’s safety. Every one of our plumbing and heating engineers is fully Gas Safe registered, meaning we are legally qualified to work on gas appliances. We provide comprehensive safety checks and CP12 Landlord Gas Safety Certificates across Hertford, Ware and Welwyn Garden City, giving you total peace of mind that your heating system is safe and compliant.