Boiler Servicing in Gillingham, Shaftesbury, Mere and Wincanton

Trusted boiler servicing, fast and honest to keep the home safe and efficient. Gas Safe and G3 qualified with 10+ years on Worcester Bosch, Vaillant and Glow-worm. We work on natural gas and LPG, keep warranties intact, leave everything tidy with clear paperwork, and cover North Dorset, South Wiltshire and South Somerset.

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A technician working inside a wall-mounted HVAC unit, holding a circuit board.

Why Choose Us For Boiler Servicing

Servicing should be straightforward and repairs should be decisive. Expect punctual arrivals, clear pricing and plain language about what needs doing and why. Safety checks are recorded properly and parts are genuine so the boiler runs the way it should.

Gas Safe - G3 qualified - Local and reliable - Genuine parts - Clear fixed quotes - Natural gas and LPG

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Types of Boilers We Service

Every heating setup is different. We look at the boiler, controls and hot water side so the whole system performs, not just one part.

Combi boilers - System boilers - Regular heat only - Unvented cylinders - Smart controls - Filters and pumps

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Annual Boiler Service

A yearly service keeps the boiler safe, efficient and within manufacturer terms. Ideal in late summer or early autumn so winter is trouble free.

  • Safety checks and ventilation review

  • Flue integrity test and flue gas analysis

  • Burner, seals and condensate trap clean

  • System pressure and expansion vessel check

  • Magnetic filter clean where fitted

  • Service record updated for warranty

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Boiler Repairs and Breakdowns

When heating or hot water stops, speed matters. Diagnostics come first so you get the right fix, not guesswork. Clear options are given before any spend.

  • Priority slots for no heat or no hot water

  • Fast fault finding with clear explanation

  • Transparent repair quotes

  • Warranty friendly practices

  • Temporary make safe where needed

BOILER REPAIRS

Hot Water Cylinders & LPG

Gas Safe registered for natural gas and LPG, and G3 qualified for unvented cylinders. Fully certified to install, service and sign off both; never use anyone who isn’t Gas Safe as it’s unsafe and can void insurance.

WE ARE TRUSTED
AND CERTIFIED

Yellow and black triangular safety sign for gas, with the words 'GAS safe' and 'REGISTER' at the bottom.
Green G3 Certified badge with scalloped edges.

Typical Visit Steps

Gas Safe and G3 qualified, providing boiler servicing and repairs across Gillingham, Shaftesbury, Mere and Wincanton for natural gas and LPG, keeping systems safe and warranty compliant.

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Step 1: Book & Prep

Choose a date and time window, confirm postcode and access, and share the boiler make and model. A quick photo of the data plate helps.

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Step 2: Safety Checks

Visual check of location, ventilation, case and flue route, then a gas tightness test with standing and working pressures recorded.

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Step 3: Test & Clean

Flue gas analysis with a calibrated analyser, burner and condensate trap cleaned, magnetic filter checked, system pressure and expansion vessel verified.

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Step 4: Paperwork & handover

Findings explained in plain English, service log updated, any advisories priced, controls set as requested, and the area left tidy.

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Brands We Work With

We install, service and repair most major boilers and hot water cylinders. Recommendations are brand-agnostic, matched to the property, water pressure and budget. Genuine parts used, warranties protected, paperwork handled.

The Showtime logo with black text and a red dot in the center.
Worcester Bosch Group logo with wavy blue, red, and black lines
The logo for Viessmann, a heating and renewable energy company, features the company name in bold black and red letters on a black background, with stylized red lines forming an S.
Logo of Vailant, an accredited installer, featuring a stylized rabbit face inside an oval, with the words "Vailant" and "Accredited Installer" beneath it.
Logo for Ideal Boilers with the word 'ideal' in white lowercase letters on a blue background with a red dot over the 'i' and 'BOILERS' in gray uppercase letters below.
The BAXI logo in blue text.

Areas covered

Based near Gillingham, working across Shaftesbury, Mere, Wincanton and the surrounding villages in North Dorset, South Wiltshire and South Somerset. Keeping the patch tight means faster callouts, realistic arrival windows and better access to parts from local suppliers. If you are within roughly 30 to 40 minutes of Gillingham, you are in range. Send a postcode and we will confirm coverage and the next available slot.

Gillingham - Shaftesbury - Mere - Wincanton - Bourton - Zeals - Motcombe - Sturminster Newton - Bruton - Sherborne

 

FAQ’S

  • Every 12 months to stay safe, efficient and warranty compliant.

  • Safety checks, flue test, clean of key components, filter clean, settings checked and a stamped service record.

  • Yes. Worcester Bosch, Vaillant, Glow-worm, Ideal, Baxi and Viessmann are regularly worked on.

  • Yes. Gas Safe for both fuels with paperwork provided.

  • Yes. Correct combustion, clean filters and working controls improve efficiency and reduce breakdown risk.