At Mark Smith Plumbing and Heating, we understand how important it is to keep your heating and plumbing systems running safely and efficiently throughout the year. Booking a boiler service appointment in Basingstoke with our fully qualified team ensures your equipment’s performance is maintained and your home remains safe and comfortable.

Our team of certified engineers specialises in routine service visits, including annual boiler servicing, gas safety checks, oil boiler servicing, air source heat pump maintenance, and unvented cylinder servicing. Serving customers across Basingstoke, Andover, Winchester, Newbury, Fleet, and surrounding areas, we provide dependable service with transparent pricing and no hidden fees.

Our standard service offerings include:

• Domestic Natural Gas & LPG Boiler Service – £80 + VAT
  We thoroughly inspect, clean, and test your boiler to keep it running efficiently and safely. Regular servicing can prevent breakdowns and extend your boiler’s lifespan.

• Gas Safety Check – £80 + VAT
  Essential for landlords and homeowners alike, this check ensures all gas appliances meet safety standards and comply with legal regulations. Learn more about gas safety on the Gas Safe Register website.

• Domestic Oil Boiler Service – from £150 + VAT
  Our oil boiler service includes a detailed inspection and cleaning of key components to maximise performance and reduce the risk of costly repairs.

• Air Source Heat Pump Service – £180 + VAT
  Annual servicing of your heat pump maintains efficiency, helps prevent unexpected faults, and ensures the system operates optimally.

• Unvented Cylinder Service – £160 + VAT
  We check and service your hot water cylinder to maintain pressure and safety, preventing potential damage or failure.

All service appointments are carried out following manufacturer guidelines and industry regulations. Most visits take between 45 to 90 minutes, and upon completion, you’ll receive a detailed digital report outlining the work performed and any recommendations.

Booking your service appointment is quick and easy. Simply click the button below to select a convenient date and time, and your booking will go directly into our job management system — no need to call.

✔️ Transparent Pricing
✔️ Certified Engineers
✔️ Fast & Convenient Online Booking

If you have any questions or need help choosing the right service, please don’t hesitate to contact us. We’re here to assist you every step of the way.

Check out our bathroom design and installation services or read what customers say on our Google Reviews page