K Marsh Plumbing & Heating Ltd
Plumbers
K Marsh Plumbing & Heating Ltd
36 Berkshire Way, Mitcham
# K Marsh Plumbing & Heating Ltd
K Marsh Plumbing & Heating Ltd is a London-based plumbing, heating and building services company operating from Mitcham with over 40 years of industry experience. They serve residential and commercial clients throughout London and surrounding areas, handling everything from emergency repairs to full system installations.
The company specialises in general plumbing and drainage, boiler servicing, heating installations, and renewable energy solutions. Their team of Gas Safe registered engineers manage routine maintenance like leaky taps through to complex central heating system upgrades and landlord safety certifications.
What distinguishes K Marsh is their commitment to treating every job—regardless of scale—with equal professionalism and precision. All engineers hold full qualifications and multiple accreditations including Gas Safe registration, ERS certification, and Blue Flame installer status. This enables them to self-certify plumbing works under Building Regulations and install premium boiler systems from brands like Viessmann.
Customer feedback consistently highlights their reliability, friendliness and value for money. Recent reviews praise their punctuality, cleanliness, professional conduct and competitive pricing. They offer 24/7 emergency callout services, recognising that plumbing and heating problems don't follow business hours.
The business combines technical expertise with customer-focused service, positioning itself as a trustworthy local operator for both planned maintenance contracts and urgent breakdown response.
K Marsh Plumbing & Heating Ltd is a London-based plumbing, heating and building services company operating from Mitcham with over 40 years of industry experience. They serve residential and commercial clients throughout London and surrounding areas, handling everything from emergency repairs to full system installations.
The company specialises in general plumbing and drainage, boiler servicing, heating installations, and renewable energy solutions. Their team of Gas Safe registered engineers manage routine maintenance like leaky taps through to complex central heating system upgrades and landlord safety certifications.
What distinguishes K Marsh is their commitment to treating every job—regardless of scale—with equal professionalism and precision. All engineers hold full qualifications and multiple accreditations including Gas Safe registration, ERS certification, and Blue Flame installer status. This enables them to self-certify plumbing works under Building Regulations and install premium boiler systems from brands like Viessmann.
Customer feedback consistently highlights their reliability, friendliness and value for money. Recent reviews praise their punctuality, cleanliness, professional conduct and competitive pricing. They offer 24/7 emergency callout services, recognising that plumbing and heating problems don't follow business hours.
The business combines technical expertise with customer-focused service, positioning itself as a trustworthy local operator for both planned maintenance contracts and urgent breakdown response.
Services offered
General plumbing repairsBoiler servicingCentral heating installationEmergency plumbing responseLandlord gas safety certificates (CP12)Pipe replacementsHeating system maintenanceRenewable energy installations