
Specialist Gas Engineers & Plumbing Services in Ayr
Contact us today for expert central heating system solutions.
First Class Service
Highly Trained Staff
Many Years’ Experience
About Darwin Johnstone Plumbing and Heating
We are a local, family-run business providing reliable heating and plumbing services for homes across Ayrshire. Since 1993, our team has specialised in the service, installation, and repair of natural gas, oil, and LPG appliances, along with Gas Safety Inspections and plumbing repairs. Led by Darwin Johnstone, an ex-British Gas-trained professional, we have a combined workforce experience of over 100 years in the industry. We are committed to offering dependable solutions. All our engineers and gas installers are registered Gas Safe, ensuring your property is safe. We combine expertise with a focus on quality, delivering services at competitive prices.
Local Expertise: Plumbers from Darwin Johnstone Plumbing and Heating in Ayr
Darwin Johnstone Plumbing and Heating provides fully qualified and experienced plumbers dedicated to serving domestic and commercial clients throughout Ayr. We understand that finding a reliable local professional is paramount when dealing with plumbing emergencies, system failures, or renovation projects. Our team is committed to delivering prompt, efficient, and lasting solutions, ensuring the comfort and safety of your property.
Comprehensive Plumbing and Heating Services
Our plumbers are adept at handling a wide spectrum of issues that homeowners and businesses in Ayr commonly face. We go beyond simple repairs, offering comprehensive services that ensure the integrity and efficiency of your entire plumbing system. This includes tackling everything from persistent leaks, burst pipes, and dripping taps to blockages in sinks, toilets, and drains. Furthermore, our expertise extends to heating, covering boiler installations, maintenance, and radiator issues, ensuring a holistic approach to your property's water and heating systems. Whether you need a full bathroom refurbishment or an urgent repair to your central heating, our professionals are equipped with the skills and tools to get the job done right the first time.
Quality Workmanship and Reliability
Choosing Darwin Johnstone Plumbing and Heating means selecting a service built on quality workmanship and unwavering reliability. Our plumbers are committed to adhering to the highest industry standards, ensuring all installations and repairs are compliant with current UK regulations and Gas Safe requirements where applicable. We pride ourselves on transparent communication, providing clear explanations of the work required and upfront quotations with no hidden charges. For residents and business owners in Ayr, you can trust our team to offer a dependable, tidy, and courteous service, minimizing disruption to your daily routine while restoring the function and efficiency of your plumbing and heating systems.
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Ready to resolve your plumbing issue or upgrade your heating system? Contact our dedicated team today to schedule a service with one of our expert plumbers for Ayr.
Our Services





Out Of Hours Service
Darwin Johnstone Plumbing and Heating is dedicated to customer satisfaction with quality workmanship, whether at home or in the workplace.
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Affordable Solutions: Fix issues before they escalate with repairs that fit your budget.
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Transparent Pricing: Clear, upfront costs—no hidden fees or surprises.
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Qualified Engineers: Fully Qualified and Accredited plumbers
Count on us for dependable support, even outside regular hours.
Hear From Our Happy Customers
First-Class Service
We have recently had combi boiler installed by Darwin and his team. They removed our old boiler and tank and their attention to detail was first class throughout the whole process. New pipework was installed with minimum disruption. Would definitely recommend this company!
Outstanding Service
I have used Darwin Johnstone Gas Services Plumbing and Heating's services for several years. They have always provided excellent, efficient, and professional service from initial contact to resolution.
I would have no issue with personally recommending their services.
Fantastic Service
Fantastic service. We had a water burst, and Darwin attended within 40 minutes to repair it.
Boiler Service
Great service and fantastic value for money. I wouldn’t go anywhere else! Thanks again.
Quick Service, repaired the same day
Fantastic quick service all repaired the same day, very polite and friendly engineer. Thanks again. Will definitely use Darwin Johnstone in the future.
Excellent, friendly service
Excellent reliable firm , have used them several times over the years, always had excellent service, friendly pleasant staff.l would definitely recommend this firm.




