Meet Our Team Based In Ayrshire
At Darwin Johnstone Plumbing and Heating, our team of skilled engineers and plumbers has over 100 years of combined experience delivering exceptional plumbing and heating services across Ayrshire. Since 1993, we’ve been committed to quality, reliability, and customer satisfaction.
Contact us today for expert solutions in Ayrshire.
First Class Service
Highly Trained Staff
Many Years’ Experience
Darwin Johnstone - Founder & Lead Engineer
Darwin Johnstone, a British Gas-trained professional, founded the business in 1993 with a vision to deliver high-quality plumbing and heating services to the local community. With over 30 years of experience, Darwin holds advanced certifications in gas appliance installation, maintenance, and safety. He is fully accredited in working with natural gas, oil, and LPG systems and has extensive expertise in central heating design, unvented hot water systems, and Gas Safety Inspections. Darwin’s hands-on approach and dedication to customer satisfaction set the standard for the entire team.
Highly Trained Staff
Our team is made up of fully accredited professionals, including:
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Gas Safe registered engineers ensuring safety and compliance.
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Specialists in oil and LPG systems, offering tailored solutions for rural homes.
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Experts in central heating design and installation, ensuring homes are warm and energy-efficient year-round.
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Plumbing professionals skilled in everything from small repairs to comprehensive system maintenance.
Our Expertise Includes:
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Boiler Services: Installation, repairs, and maintenance of natural gas, oil, and LPG systems.
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Central Heating Solutions: Customised designs and efficient installations for optimal comfort.
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Plumbing Repairs: From fixing leaks to resolving water pressure issues, we handle it all.
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Gas Safety Inspections: Certified checks to keep your home compliant and secure.
Why Choose Us?
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Over 100 Years of Combined Experience
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Family-Run Business Since 1993
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Gas Safe Registered & Accredited Engineers
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Transparent Pricing & Affordable Solutions
What Our Customers Are Saying
Central Heating
Arrived promptly, polite, helpful and took time to explain product function.
Darwin Johnstone Plumbing and Heating
1st class service. Darwin and Michael were excellent workers and very helpful. I installed a new Vaillant Eco Tec Plus Boiler with a fast, efficient, and tidy intelligent controller. I would highly recommend Darwin Business to anyone
Boiler Emergency
Dealt with Boiler emergency. Service was excellent, and Staff involvement was first-class. Ina & Bill Mackie
