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Business Details
47 Years
experience
Expert Plumbing and Heating Services in Ambleside
Magennis Plumbing & Heating has been serving the South Lakes area for four decades, combining extensive industry experience with a commitment to excellence. Established in 1979, our family-run business delivers tailored plumbing and heating solutions for domestic and commercial properties, including renewable energy systems. Our team of Gas-trained engineers, LPG and Oil specialists, and skilled tradespeople ensures every project, from minor repairs to full-scale renovations, meets the highest standards of craftsmanship.

With deep roots in the local community, we prioritise transparency, reliability, and customer satisfaction, maintaining long-standing relationships with clients and tradespeople alike. Our accreditation as Worcester installers underscores our technical expertise, while our apprenticeship programme ensures the next generation of plumbers meets our exacting standards.
Services
Boiler installations Bathroom refurbishments Renewable heating systems Central heating maintenance Shower room installations Radiator refurbishment Underfloor heating Commercial plumbing
Details
  • Year established: 1979
Highlights and features
  • We offer 40 years of combined plumbing and heating expertise in the Lake District.
  • Our team includes Gas-trained engineers and Worcester-accredited installers.
  • We specialise in maintaining traditional buildings' integrity during renovations.
  • Our family-run business prioritises transparent communication and no hidden costs.
  • We provide tailored solutions for both domestic and commercial properties.
Associations and certifications
  • Worcester Accredited Installer
What people say
Powerful shower installed Efficient job completed Functional building site Luxurious shower room Fantastic new bathroom
Services
Boiler installations
Our Worcester-accredited engineers provide efficient boiler installations and replacements, from straightforward swaps to complete central heating system designs. We specialise in both modern and traditional properties, ensuring optimal performance while maintaining building integrity. With Gas, LPG, and Oil engineering capabilities, we deliver tailored heating solutions for residential and commercial clients across the Lake District.
Bathroom refurbishments
We create functional, stylish bathrooms with minimal disruption to your property. Our team handles complete refurbishments, including plumbing, tiling, and fixtures, while preserving the character of historic buildings. With decades of experience in domestic and commercial projects, we ensure water-efficient systems and powerful shower installations that meet modern requirements without compromising traditional aesthetics.
Renewable heating systems
We install air source heat pumps and solar thermal systems for both new builds and heritage properties. Our renewable solutions reduce carbon footprints while maintaining reliable hot water and heating performance. The team has extensive experience integrating modern eco-friendly systems with traditional Lakeland buildings, ensuring energy efficiency without compromising architectural integrity or operational effectiveness.
Commercial plumbing
Specialising in guest accommodation plumbing, we deliver bathroom refurbishments and heating system upgrades during off-season periods. Our efficient approach minimises business disruption while maintaining high standards for hospitality properties across South Lakeland. With 40 years of experience in commercial projects, we understand the unique demands of maintaining operational continuity during plumbing renovations for hotels and guest houses.
Underfloor heating
We install energy-efficient underfloor heating systems that distribute heat uniformly at lower temperatures than conventional radiators. This solution works particularly well in both modern renovations and traditional properties, providing comfortable warmth while preserving historic interiors. Our team ensures seamless integration with existing plumbing systems, optimising energy efficiency without compromising the building's architectural character.
People
Billy
Director
Third-generation plumber with over 40 years in the trade, Billy oversees operations while maintaining hands-on involvement in complex projects. He took over from his brother Mike, continuing the family legacy of quality craftsmanship and customer-focused service in the Lake District.
Karen
Office Manager
Bringing clerical expertise to the business, Karen manages administrative operations and client communications. Her organisational skills ensure smooth project coordination and timely delivery of services, complementing the technical team's fieldwork with efficient back-office support.
Mike
Founder
Established the business 40 years ago, Mike remains actively involved in mentoring younger team members. His extensive experience with traditional plumbing methods and Lake District building quirks continues to inform the company's approach to preserving historic properties while implementing modern solutions.
Ben
Plumber
Qualified plumber with years of experience, Ben specialises in both domestic and commercial installations. Starting as an apprentice, he now handles complex projects independently while maintaining the high standards expected from this family-run business serving the South Lakes area.
Reece
Apprentice
Currently in his third year of apprenticeship, Reece is studying for Oil and Gas qualifications. He represents the company's commitment to training the next generation of plumbers while maintaining traditional craftsmanship standards established over four decades in the industry.
Questions
What areas do you cover?
We serve Grasmere, Ambleside, Windermere, Kendal, Langdale, Hawkshead, and Coniston in the Lake District and South Cumbria.
Are your engineers certified?
Yes, our team includes Gas-trained engineers, LPG/Oil specialists, and Worcester-accredited installers with 40 years of combined experience.
Do you handle commercial plumbing projects?
We specialise in commercial plumbing for guest accommodations, completing bathroom refurbishments and heating systems with minimal business disruption.
Can you work with historic buildings?
Our team has extensive experience maintaining the integrity of traditional and listed buildings during plumbing and heating upgrades.
What payment methods do you accept?
Payment method details weren't specified in the provided text. Please contact us directly for payment-related inquiries.
Do you offer emergency services?
Emergency service availability wasn't explicitly mentioned in the provided text. Please contact us for urgent plumbing requirements.