BOILER SERVICE DEAL

Our Boiler Service Includes Nozzle & 1 Flexi Oil Line

25 Point Service Check Included
Covering South & West Wales

£100

Call: 07549409297
Who We Are

15+ Years of Oil Heating Expertise

I’m Phoenix Devlin, founder of Devlin Oil Services — a trusted, family-owned business proudly serving South and West Wales, as well as the surrounding areas.

With over 15 years of experience working for O.J. Williams and Texaco as a Senior Engineer, I’ve gained extensive hands-on knowledge in oil boiler servicing, repairs, and oil tank installations. My goal has always been simple — to provide reliable, honest, and high-quality service that keeps your home or business running efficiently.

More About Us
What we offer

Provide Quality services

£40 callout fee applicable

oil boiler repairs

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oil boiler services

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oil tank Installation

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    Why choose Devin oil services

    Experience That Makes the Difference

    Backed by more than a decade of hands-on expertise, we deliver oil boiler and tank services you can trust. Our focus is on doing the job right — no shortcuts, no guesswork.

    Just reliable engineering, transparent pricing, and long-lasting results. When you choose us, you’re choosing proven experience and a professional who genuinely cares about the performance and safety of your heating system.

    • Fully Qualified Oil Boiler & Tank Specialist
    • Fast Response and Quality Workmanship
    • Expert Repairs, Servicing & Installations
    • Clear Pricing With No Hidden Costs
    Testimonial Spotlight

    Building Trust, One Project at a Time Together

    Devlin’s team replaced our old oil boiler in no time. They were professional, clean, and truly knew what they were doing. Our heating system works better than ever — and our energy bills have gone down. Highly recommend!

    Emily Thompson

    When our oil tank started leaking, Devlin came through quickly and safely handled the replacement. Their technicians were friendly, efficient, and extremely careful. Excellent service from start to finish.

    James Fletcher

    Really impressed with Devlin’s maintenance service. They showed up on schedule, thoroughly checked everything, and explained what needed to be done. No hidden costs, just honest work

    Charlotte Edwards

      Contact Us

      Have Questions?
      Get In Touch.

      Get in touch today for fast, reliable oil boiler and tank services. We’re here to answer your questions and provide expert solutions.