Plumbing & Heating Services

With a wealth of industry knowledge, we are able to provide a range of plumbing and heating services throughout Hampshire.


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Require our assistance? Fill out a booking form today and we will get back to you as soon as possible.


Customer Testimonials

We have developed an excellent reputation, but don't just take our word for it, see what our customers have to say.

Welcome to Mark Oliver Plumbing & Heating

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With over fifteen years of experience within the plumbing industry along side qualifications awarded by City & Guilds, OFTEC, WRAS and Logic Certification, you can rely on us as your local plumbing and heating engineer.


As a registered OFTEC oil boiler technician, Mark Oliver Plumbing & Heating are able to provide a range of services specialised to the needs and requirements of oil boilers. From servicing and maintenance to repairs and installations, we are here to help.


Wide Coverage Throughout Hampshire

Based in Southampton, we provide a wide coverage throughout all central and rural areas of Hampshire. Our large customer base of over 350 varies from home owners and landlords through to local commercial companies and private property agencies.

Our customers can benefit from the expertise and skills our engineers bring to each job. We ensure that all of our boiler technicians are fully trained, licensed and insured to work safely and confidently within any environment. With Mark Oliver Plumbing & Heating, you can expect a professional and effective solution every time.


  • What To Expect..

  • Dust sheets and shoe covers worn to protect carpets
    Commissioning of the appliance
    All documents completed on completion and notification to the Local Authority
    Hand over; You will be shown how the boiler operates and any changes to the system
    After sales service in the unlikely event of a problem
    Five years warranty on Heat exchanger and extended warranty protection

Require Our Assistance?

If you would like more information on the services we provide, or to request a free quote based on your specific requirements, then feel free to get in touch today. We have an online booking form that may be used to send us details of your enquiry.

Your Local Engineer

With over fifteen years worth of industry expertise along side various qualifications awarded by City & Guilds, OFTEC WRAS and Logic Certification, you can trust us as your local engineer.

Mark Oliver Plumbing & Heating

Areas Covered

We are able to travel across all areas within and around Hampshire.

Contact Details

Tel: 01489 876556
FreePhone: 0800 2980 294

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