Gas Safe Registered 5935883 Mansfield Road, Basingstoke RG22 6DU sfbheating@gmail.com07868 288452 HomeServices Areas AboutOur WorkReviewsContactSpeak to Sam07868 288452Get a Free Fixed Quote HomeAreasOvertonOverton · RG25 # Boiler and heatingengineers servingOvertonfrom Basingstoke Gas Safe 593588 and F-Gas certified, seven miles west along the B3400. Village cottages, riverside property and modern family housing, all quoted free and fixed before work begins. Get my free Overton quote07868 288452 Free survey, fixed written quote, £2 million public liability and a one-year workmanship guarantee. ## Covering Overton Postcodes coveredRG25 Distance from baseAbout 7 miles from 3 Mansfield Road, Basingstoke Hours8am–5pm, Monday to Friday. Out-of-hours emergency call-outs available. Request my quote 15 years qualified Apprenticeship completed 2011 Gas Safe 593588 Registered engineer F-Gas certified Refcom REF1025590 £2 million cover Public liability insured Fixed quotes Free, and fixed once given Local coverage ## Working in Overton, from Basingstoke Overton sits seven miles west of the Basingstoke base along the B3400, making it one of the shortest journeys on the whole coverage area — closer than parts of Basingstoke itself once traffic is taken into account. It is worked regularly enough that a return visit with a part is a minor matter rather than a scheduling problem. The village straddles the upper Test, and the water is central to how the housing behaves. Older brick and flint cottages along Winchester Street, Station Road and the lanes toward the mill sit low and close to the river, with solid walls, limited insulation and, in a number of cases, floor levels where damp and cold ingress are a genuine ongoing concern. Alongside them are the twentieth-century estates built around employment at the mill, and newer developments toward the Laverstoke and Ashe side with modern sealed construction. That combination generates a broad spread of work: heating repairs and full installations in the older properties, straightforward combi replacements on the estate housing, unvented cylinders in the larger houses toward Laverstoke and Deane, and air conditioning in conversions and roof rooms. Overton also has a steady rental market, so landlord gas safety certificates at £90 + VAT come up regularly and can be scheduled around tenants without difficulty given how close the village is. Overton is about seven miles west of the Basingstoke base along the B3400, one of the shortest runs on the patch. ### Property types in Overton - Brick and flint riverside cottages along Winchester Street and Station Road - Twentieth-century estate housing built around employment at the mill - Newer developments toward Laverstoke, Ashe and Deane - Larger detached homes and converted properties in the surrounding lanes - Let properties serving commuters using Overton station ### What we are usually called out for here - Boiler replacements and combi conversions on estate housing - Heating repairs and full installations in solid-walled cottages - Landlord CP12 certificates at £90 + VAT around tenant schedules - Unvented cylinder installation in larger detached homes - Powerflushing on older systems with cold radiators - Air conditioning in loft conversions and roof rooms Services ## Every service, available in Overton The full range is offered across RG25 at the same published prices as Basingstoke — there is no separate charge for coming to Overton. Heating ### Boiler installations in Overton New and replacement boilers fitted to a fixed quote, with up to 10 years' manufacturer warranty depending on the unit. Read more Heating ### Boiler repairs in Overton Fault diagnosis and repair on domestic gas boilers, including no-heat and no-hot-water call-outs. Read more Heating ### Boiler servicing in Overton Annual servicing that keeps your warranty valid and catches small faults before they become breakdowns. Read more Heating ### Full central heating installations in Overton Complete system installs — boiler, pipework, radiators and controls — designed and fitted end to end. Read more Heating ### Heating repairs in Overton Cold radiators, noisy pumps, failing valves and controls put right across the whole system. Read more Heating ### Powerflushing in Overton Sludge and debris flushed out of the system so radiators heat evenly and the boiler stops working against itself. Read more Cooling ### Air conditioning installations in Overton Domestic wall-mounted and multi-split systems supplied and installed, F-Gas certified. Read more Cooling ### Air conditioning servicing in Overton Domestic AC servicing to keep output, efficiency and air quality where they should be. Read more Plumbing ### Unvented hot water cylinders in Overton Mains-pressure hot water cylinders supplied, installed and maintained for strong flow at every outlet. Read more Plumbing ### Plumbing in Overton Leaks, taps, valves, pipework alterations and general domestic plumbing work. Read more Heating ### Landlord gas safety certificates (CP12) in Overton CP12 inspections and certificates for landlords, £90 + VAT, booked around your tenants. Read more Heating ### Emergency call-outs in Overton Out-of-hours attendance for no heat, no hot water and leaks when it cannot wait until Monday. Read more Why us ## Why choose SFB in Overton Every claim below is something that can be checked before you book: a registration number, an insurance figure, a published price or a written guarantee. ### Seven miles from the door One of the closest villages on the patch. Diagnosis one day and the fitting shortly after is realistic rather than aspirational. ### Old buildings and new, without preference A solid-walled cottage and a 2010s family home need different answers. Both get a heat loss assessment appropriate to the building rather than a standard specification. ### Certified for gas and refrigerant Gas Safe 593588 and F-Gas Refcom REF1025590, with £2 million public liability and fifteen years qualified since completing an apprenticeship in 2011. ### One fixed price Free survey, written quote, no movement afterwards. Boilers from £1,900 + VAT, air conditioning from £1,600 + VAT, £90 + VAT per hour for other work. Local conditions ## The problems Overton properties actually have Building age, construction, water and exposure decide what goes wrong and what the honest fix is. These are the patterns that come up here. ### Low-lying riverside property and cold, damp fabric Cottages near the Test sit low, often with solid walls and suspended timber floors over damp subfloor voids. They lose heat faster than their size suggests and they feel cold even when the thermostat is satisfied. Sizing radiators and the appliance to the real measured heat loss — rather than to a rule of thumb based on room count — is the difference between a system that works in that building and one that runs constantly without ever feeling warm. ### Freezing risk on outbuildings and external runs Overton's older properties frequently have pipework running through unheated outbuildings, boot rooms and porches added over the years. Those are the first sections to freeze, and a split there floods the space before anyone notices. Identifying and protecting them is cheap preventative work; a burst supply pipe in a stone-floored cottage is not. ### Hard chalk water in a Test valley village The Test valley sits on chalk and the mains supply is correspondingly hard. Combi plate heat exchangers scale, hot water temperature starts swinging between scalding and tepid, and shower flow gradually drops. Descaling and appropriate scale protection at the point of installation adds years of reliable service, which matters most in properties where access to the appliance is awkward in the first place. ### Estate housing at the end of its first system life The twentieth-century housing around the village is largely on its first or second heating system, and both the pipework and the emitters are often original even where the boiler is not. Fitting a new appliance onto dirty pipework and undersized radiators produces a warranty problem and a disappointed customer. Cleaning the system properly and correcting the emitters where necessary is quoted openly as part of the job. Our process ## How a Overton job runs The same five steps on every job, whether it is a CP12 or a full central heating installation. - 01 ### Call or send the form Speak to Beth or Sam on 07868 288452, or send the quote form. You get a straight answer on whether it is a quotable job or an hourly one. - 02 ### Free survey The property is looked at properly — flue route, gas supply, mains pressure, system condition — so the price is based on the building, not a guess. - 03 ### Fixed written quote A written price covering everything discussed. Once issued it is fixed: the figure agreed is the figure invoiced. - 04 ### The work, done once Sam carries out the work himself, protects the property, and leaves the site clean. No subcontracted strangers. - 05 ### Certified and guaranteed Paperwork, registration and warranty documents issued, with a one-year workmanship guarantee and up to ten years on a new boiler. Questions ## Overtonquestions answered Anything not covered, call 07868 288452. 8am–5pm, Monday to Friday, with out-of-hours emergency call-outs available. Do you cover Overton?Yes. Overton and the surrounding RG25 area including Laverstoke, Ashe, Deane, Steventon and North Waltham are covered regularly from the Basingstoke base. How quickly can you get to Overton?Overton is about seven miles west along the B3400, one of the shortest runs on the patch. Booking depends on the week's diary. Hours are 8am to 5pm Monday to Friday, with out-of-hours emergency call-outs for no heat, no hot water and leaks. What does a new boiler cost in Overton?From £1,900 + VAT, with the final figure depending on the appliance, the existing system, flue routing and any gas supply work. The survey and quote are free and the quoted figure is fixed. Do you do emergency call-outs in Overton?Yes, including out of hours, for no heat, no hot water and leaks. Call 07868 288452. My cottage never feels warm even with the heating on — is a bigger boiler the answer?Usually not. In solid-walled property the limiting factor is normally radiator output and system balance rather than boiler capacity. A heat loss assessment establishes what is actually needed, and upsizing a few emitters is often cheaper and far more effective than a larger appliance. Can you fit air conditioning in an Overton property?Yes, from £1,600 + VAT under F-Gas certification Refcom REF1025590. Loft conversions and roof rooms are the usual candidates, as they overheat well beyond what ventilation alone can manage. Can you do landlord certificates around my tenants?Yes. CP12 certificates are £90 + VAT and appointments are arranged to suit tenant availability, with the certificate issued promptly afterwards. What insurance and guarantees do you have?£2 million public liability, Gas Safe 593588, F-Gas Refcom REF1025590, a one-year workmanship guarantee on all work and up to ten years' manufacturer warranty on a new boiler depending on the unit. Nearby areas covered ## Also working across north Hampshire, close to Overton ### Basingstoke RG21, RG22, RG23, RG24, RG25 ### Micheldever SO21 ### Andover SP10, SP11 ### Kingsclere RG20 Full coverage list on the homepage service areas section, or see every service offered. Next step ## Get a free, fixed quote for your Overton property Tell us the property and the problem. You get a straight answer on what is involved, a free survey where the job needs one, and a written price that does not move afterwards. 07868 288452sfbheating@gmail.com - Gas Safe registered 593588 · F-Gas Refcom REF1025590 - £2 million public liability insurance - One-year workmanship guarantee, up to 10 years on new boilers - 3 Mansfield Road, Basingstoke, RG22 6DU Gas Safe registered heating, plumbing and domestic air conditioning across Basingstoke and north Hampshire. Free fixed quotes, one-year workmanship guarantee. - 3 Mansfield Road, Basingstoke, RG22 6DU - 07868 288452 - sfbheating@gmail.com ### Services - Boiler installations - Boiler repairs - Boiler servicing - Full central heating installations - Heating repairs - Powerflushing - Air conditioning installations - Air conditioning servicing - Unvented hot water cylinders - Plumbing - Landlord gas safety certificates (CP12) - Emergency call-outs ### Areas covered - Basingstoke heating & plumbing - Hook heating & plumbing - Hartley Wintney heating & plumbing - Tadley heating & plumbing - Andover heating & plumbing - Kingsclere heating & plumbing - Overton heating & plumbing - Micheldever heating & plumbing - Aldermaston heating & plumbing ### Company - About us - Our work - Reviews - ContactLeave a review ### Hours 8am–5pm, Monday to Friday Out-of-hours emergency call-outs available © 2026 SFB Heating and Cooling. Owner: Sam Ibbs. 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