Philip Cheeseman and Sons operates a 24 hour emergency call-out service covering Chippenham and the surrounding SN14 and SN15 postcodes, and the emergency line is answered every day of the year, including evenings, weekends and bank holidays. Chippenham sits within our 25 kilometre service radius from our Melksham base, so engineers regularly cover the town. Exact arrival time depends on current job load and your location within Chippenham, but every emergency call is logged and actioned as soon as an engineer is free. For a burst pipe, total loss of heating, or a suspected gas leak, call 01225 705626 directly rather than using the online enquiry form, since phone calls are prioritised for genuine emergencies.

Philip Cheeseman and Sons covers the whole of Chippenham, including Cepen Park North, Cepen Park South, Hardenhuish, Monkton, Lowden, Pewsham, Primrose Hill, Englands, Frogwell, Derriads, The Folly, Redland, Queens Crescent, Lackham, Fenway Park and Hill Rise, across both the SN14 and SN15 postcode areas. The company has worked in Chippenham since 1976 and knows the town's mix of older streets near the centre and newer estates built during its 1990s expansion. Coverage is not limited to a single estate or postcode district, and jobs are booked across all of these areas every week, from routine boiler servicing to full heating system installations.

Every job starts with an assessment, either over the phone for straightforward repairs or with an engineer visiting the property for installation work such as a new boiler or cylinder. Once the work required is understood, we provide a written quote before anything is booked in, and the price agreed at that stage is what is charged, with no hidden costs added afterwards. A price match promise applies to like-for-like packages, and finance options are available for qualifying customers on larger installations. Pricing is available on request following assessment, and nothing is charged until the quote has been accepted.

A Gas Safe registered engineer arrives at the agreed time, protects the work area, and removes the old boiler before fitting the new Worcester Bosch, Vaillant or Viessmann unit according to manufacturer and Gas Safe standards. Depending on the scope of the job, this can include new pipework, a replacement flue, updated controls and, where needed, new radiators. Customer reviews describe multi-trade teams of several engineers working across two days to have full heating and hot water restored the same evening the work starts, with the property left clean and tidy at the end of each day. Once complete, the engineer registers the installation, explains the controls, and confirms the guarantee terms in writing.

Chippenham's water is supplied by Wessex Water and is drawn from a groundwater aquifer that feeds Hardenhuish reservoir before reaching homes across the town, and it carries a very hard water rating. As this water passes through boilers, cylinders and radiators, dissolved calcium and magnesium form limescale on heat exchangers and pipework, which reduces heating efficiency, increases energy use and can eventually cause breakdowns if left unaddressed. This affects properties across Chippenham regardless of age, though older systems without scale protection tend to show the effects sooner. Regular servicing and, where appropriate, a scale reducer fitted at installation help to limit the damage this causes over time.

Because the whole of Chippenham is supplied from the same Wessex Water network via Hardenhuish reservoir, hard water scale is a town-wide issue rather than one limited to a single estate. In practice, engineers see it most often in older combi boilers and hot water cylinders that were installed without scale protection, particularly in the earlier phases of Cepen Park and Pewsham, which were built during Chippenham's 1990s housing expansion and are now old enough for original systems to be showing wear. Homes around Hardenhuish itself, close to the reservoir, draw from the same hard supply as the rest of the town. A boiler service will identify scale buildup before it causes a breakdown.

A full survey is worth booking rather than a single repair when a heating system has multiple faults happening close together, such as repeated pressure loss combined with cold spots on radiators and a boiler that keeps locking out. It is also the right approach ahead of a house purchase, before installing a new boiler on an older system, or when radiators need frequent bleeding despite regular servicing. An engineer will check the boiler, pipework, cylinder and radiators together rather than treating each fault in isolation, which is often more cost effective than repeated call-outs for the same underlying problem. Pricing for a survey is confirmed after the initial assessment.

Everything from the boiler, internal pipework, radiators and hot water cylinder within your property is your responsibility as the homeowner or, where relevant, your landlord's responsibility under gas safety law. Wessex Water is responsible for the water mains and supply pipe up to the boundary of the property, and for the quality of the water itself, including its hardness. If low water pressure is affecting your heating system, an engineer can help identify whether the cause is internal, such as a fault with your own pipework or a stopcock, or an issue with the incoming supply that needs reporting to Wessex Water directly.

Boilers are used far more heavily over winter, which puts more strain on components that have been quietly wearing down the rest of the year, including pumps, valves and heat exchangers affected by limescale from Chippenham's hard water supply. A boiler that has not been serviced annually is more likely to fail exactly when it is working hardest, because faults that would otherwise be caught early are left to develop. Repeated winter breakdowns are also a common sign that a boiler is simply reaching the end of its working life, particularly in systems installed during the 1990s housing expansion that are now over 25 years old and due for replacement rather than another repair.

Yes. Most boiler and cylinder installations are planned to keep disruption to a minimum, with work areas protected and cleaned at the end of each day rather than left mid-job. Customer reviews describe engineers working to ensure heating was restored the same day work started, even on larger jobs needing more than one day to complete, and keeping noise down where a customer was working from home. Unvented cylinder and air source heat pump installations can usually be planned around your household's routine, and where multiple trades are needed, we bring in extra engineers to finish the job faster rather than stretching it over additional days.

Philip Cheeseman and Sons is an accredited installer for Worcester Bosch, Vaillant and Viessmann, three of the boiler brands most commonly specified for UK homes, and fits all three across Chippenham depending on the property and the customer's preference. Accredited installer status means our engineers have completed manufacturer training and can offer extended guarantees, including up to 15 years on qualifying boilers. All three brands are suitable for hard water areas like Chippenham when fitted with appropriate scale protection. An engineer will recommend a brand and model based on your property's size, existing pipework and hot water demand during the initial assessment, rather than a single default option.

Yes. Philip Cheeseman and Sons provides landlord gas safety certificates and annual boiler servicing for landlords and letting agents managing rental properties across Chippenham, including houses and flats across all the town's estates. Gas Safe registered engineers carry out the statutory annual check on all gas appliances, flues and pipework in the property, and issue the certificate required by law before a new tenancy and at each annual renewal. Landlords managing several properties across Chippenham, Melksham, Trowbridge or Westbury can arrange servicing on a rolling schedule so certificates do not all fall due at the same time. Contact the office to set this up.