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Gas Safe Registered24/7 Emergency Service12-Month GuaranteeUp to 12-Year Boiler WarrantyTransparent Pricing
Gas Safe Registered24/7 Emergency Service12-Month GuaranteeUp to 12-Year Boiler WarrantyTransparent Pricing

Milton Keynes Heating Engineers Since 2014

Your trusted local boiler and heating experts serving Milton Keynes and surrounding areas

Gas Safe RegisterGas Safe 957816
5.0225 reviews
on Googleas of 12 October 2026

How Plumbline MK Became Milton Keynes' Trusted Heating Team

Founded by Robert over 10 years ago, Plumbline MK began as a small family-run business with a simple mission: to provide honest, reliable heating services to our local community in Milton Keynes and surrounding areas up to 50 miles.

What started in a single van has grown into a trusted team of Gas Safe registered engineers, but we’ve never lost sight of our core values. We still treat every home as if it were our own, and every customer as a valued neighbour.

Today, we’re proud to be Worcester Bosch and Vaillant accredited installers, with over 200 customer reviews on Google, which you can read on our reviews page. Our commitment to excellence is reflected in our up to 12-year warranty on installations and 12-month guarantee on all repairs.

From emergency repairs at midnight to carefully planned installations, we bring the same level of care and professionalism to every job. Because at Plumbline MK, you’re not just a customer - you’re part of our extended family.

Illustration of heating engineers beside Plumbline MK branded vehicles

10+

Years of Excellence

Our Values

The principles that guide everything we do

Safety First

We prioritize safety in every job. All our engineers are Gas Safe registered and follow strict safety protocols to protect you and your home.

Customer Satisfaction

Your happiness is our success. We go above and beyond to ensure every customer receives exceptional service and support.

Transparency

No hidden fees, no surprises. We provide clear quotes upfront and keep you informed throughout every stage of the work.

Excellence

We're committed to delivering the highest quality workmanship. Our team continuously trains to stay ahead of industry standards.

Gas Safe Register

Gas Safe registered 957816

Every engineer carries a Gas Safe ID card. Check the number on the register before we arrive - it takes ten seconds.

Check us on the register

Meet Our Team

The experienced professionals dedicated to keeping your home warm

Robert Casey - Founder & Owner at Plumbline MK

Robert Casey

Founder & Owner

With over 10 years of experience in the heating industry, Robert is a Gas Safe registered engineer who founded Plumbline MK with a commitment to exceptional service and customer satisfaction.

Sam Tilney - Engineer at Plumbline MK

Sam Tilney

Engineer

Sam started his career in the gas industry at age 16 and has developed extensive expertise in boiler installations and repairs. Gas Safe registered with specialist training in Worcester Bosch and Vaillant systems.

Tom Windsor

Engineer

Tom brings hands-on expertise and a dedicated work ethic to the Plumbline MK team. Skilled in boiler servicing, repairs, and installations, Tom is committed to delivering high-quality workmanship on every job.

What Our Guarantees Mean for You

12-Month Guarantee on Repairs

Every repair we carry out is covered for a full 12 months. If the same issue returns within that period, we come back and fix it at no extra cost to you.

Up to 12-Year Boiler Warranty

As accredited installers for Worcester Bosch and Vaillant, we can register extended manufacturer warranties of up to 12 years on new installations, protecting your investment for over a decade.

Accreditations & Certifications

Fully qualified and certified for your peace of mind

Accredited and registered with

  • Gas Safe Register
  • Vaillant Approved Installer
  • Worcester Bosch Accredited Installer
  • Baxi
  • Ideal Boilers

Customer reviews

What customers say

5.0225 reviews
on Googleas of 12 October 2026
  • Marcus Critchley

    9 October 2026

    Reliable, professional and always willing to help, even late at night when most plumbers have finished for the day. Turned up when promised, got the job sorted quickly and left everything tidy. Recommended for anyone looking for a trustworthy plumber.

  • Sandra White

    7 October 2026

    Very quick response and reasonable price for the work done. Would certainly recommend

  • li pi

    6 October 2026

    I had a great experience with the boiler annual service. Sam was very professional and friendly. I’m very happy with the service and will definitely continue using their annual service every year.

Ready to Work With Us?

Experience the Plumbline MK difference. Get your free, no-obligation quote today.

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