Gas Safe No. 59324107460 080131 Gas Safe Registered: No. 593241Mon–Fri 8:00am–6:30pm · Sat 8:30am–12:00pm chris@csghp.com07460 080131 HomeAbout - About Us - Reviews Services - Heating Engineer - Boiler Installation - Boiler Service - Boiler Repair - Plumbing - Central Heating Installation - Landlord Certificates - Radiator Installation - Power FlushingView all services Areas - Nottingham - Derby - Mansfield - Hucknall - Ilkeston - Beeston - Long Eaton - Matlock - ChesterfieldView all areas Our WorkContact07460 080131Request a Free Estimate - Home - Areas - MansfieldWhere We Work · Mansfield # Heating Engineerin MansfieldLocal, Fast, Gas Safe Ten minutes up the road from our Underwood base: boiler repairs, servicing, installations and landlord certificates for Mansfield homes, priced before the spanners come out. Request a Free EstimateCall 07460 080131 Gas Safe No. 593241 · Domestic work only · Mon–Fri 8:00am–6:30pm · Sat 8:30am–12:00pm Under 10 miles from our base Gas Safe registered: No. 593241 £80 + VAT diagnostic visit, first hour included Servicing from £75 + VAT 12-month workmanship guarantee on most work Local Coverage ## One of our closest areas: Mansfield and the surrounding villages About 8 miles from Underwood, one of the quickest areas for us to reach. Mansfield is close enough to our Underwood base that it is often the easiest call of the day to fit in, roughly 8 miles, with no motorway needed. We cover the town itself along with Mansfield Woodhouse, Forest Town, Rainworth, Sutton-in-Ashfield, Kirkby-in-Ashfield and the villages between, all of which sit on our regular route. The building stock across Mansfield tells the story of the coalfield: Victorian and Edwardian terraces built for pit families, large inter-war and post-war council-built estates, 1960s and 70s semis, and newer development filling in around the edges. Solid-wall terraces and ex-local-authority housing both carry recognisable heating problems, and both benefit from an engineer who has worked on hundreds of them rather than one guessing at the pipework. Proximity matters most when something breaks. Breakdown calls to Mansfield get a same or next-day visit wherever the diary allows, inside our opening hours of Monday to Friday 8:00am to 6:30pm and Saturday 8:30am to 12:00pm. Short travel also keeps second visits practical, if a part needs ordering, coming back is not a logistical problem. As everywhere, our Mansfield work is domestic only: private homes, flats and rental property, including landlord gas safety certificates from £85 + VAT carried out with a service. ### What that means for Mansfield Fast local responseAround 8 miles from Underwood, so Mansfield breakdowns are among the quickest calls we can attend. Coalfield housing experienceTerraces, ex-local-authority estates and 1960s–70s semis, all with their own pipework quirks. Clear repair pricing£80 + VAT diagnostic visit including the first hour; anything beyond that is quoted before we continue. Return visits are easyBeing local means ordering a part and coming back does not turn into a week-long wait. Services ## What we do in Mansfield Every service below is available across Mansfield and the surrounding villages. Prices are quoted before work starts, and all work is domestic only. ### Heating Engineer in Mansfield Whole-system diagnosis and repair across Mansfield, Mansfield Woodhouse and Forest Town. Read more ### Boiler Installation in Mansfield Free written quote, fixed price, manufacturer warranty of 5, 7 or 10 years on the boiler chosen. Read more ### Boiler Service in Mansfield From £75 + VAT, easy to slot in locally, and what keeps a boiler warranty valid. Read more ### Boiler Repair in Mansfield Our most common Mansfield call: £80 + VAT including the first hour on site. Read more ### Plumbing in Mansfield Domestic plumbing and unvented cylinders, G3 qualified, WaterSafe registered. Read more ### Central Heating Installation in Mansfield Full replacements for Mansfield homes still running original 1970s pipework and controls. Read more ### Landlord Certificates in Mansfield CP12 certificates from £85 + VAT with a service for Mansfield landlords and agents. Read more ### Radiator Installation in Mansfield Replacements, relocations and extra radiators, sized and balanced to heat the room properly. Read more ### Power Flushing in Mansfield Clears magnetite from older Mansfield systems so heat output returns and a new boiler is protected. Read more Why Us ## Why Mansfield homeowners and landlords call us Every claim on this page comes from our own accreditations, insurance and published prices: nothing invented, nothing exaggerated. ### Genuinely local We are based in Underwood, roughly 8 miles away. That is why a same or next-day breakdown response to Mansfield is realistic rather than aspirational. ### 23 years in the trade since 2003 Chris Smith trained at British Gas, then worked for E.ON and Vaillant, and founded CSGHP Ltd in 2019. The engineer who quotes your job sees it through, supported by our own team. ### Known pricing before we start £80 + VAT diagnostic visits, servicing from £75 + VAT, CP12 certificates from £85 + VAT with a service, and free quotes on installations. ### Accredited, insured, guaranteed Gas Safe No. 593241, Baxi approved installer, Vaillant registered installer, ACS, City & Guilds NVQ Level 3, G3, BPEC, APHC and WaterSafe, £2m public liability cover and a 12-month workmanship guarantee on most work. Local Property Issues ## Heating faults we see repeatedly in Mansfield Ex-coalfield housing, long-serving systems and exposed north Nottinghamshire winters produce a fairly predictable set of problems. ### Solid-wall terraces The older terraced streets around Mansfield and Sutton were built with solid brick walls and no cavity to insulate. Heat loss is high, and the radiators fitted when central heating arrived were often sized for a warmer, better-insulated house than the one they are in. The visible symptom is a boiler that never seems to switch off while rooms still feel cold. Rather than fitting a bigger boiler, we calculate heat loss room by room and correct the radiator sizing, a smaller change that usually makes far more difference. ### Ex-local-authority estates Large parts of Mansfield, Mansfield Woodhouse and Forest Town are former council housing where heating has been replaced piecemeal by different installers over decades. We find mixed pipe sizes, redundant capped tees, radiators added without rebalancing and controls from three different eras wired together. Untangling that is the job. Sometimes it means a new system; often it means correcting the wiring centre, rebalancing, and replacing the two or three components actually causing the fault, and we will tell you which of those it is. ### Sludge and old system water Systems that have run for twenty or thirty years without inhibitor top-ups are full of magnetite. It settles in radiator bottoms, blocks microbore, wears pump bearings and coats heat exchangers, and it is why so many Mansfield radiators are hot at the top and stone cold at the bottom. Where the water proves it is needed, we power flush, refill with the correct dose of inhibitor and recommend a magnetic filter. Doing this before a new boiler goes in protects both the heat exchanger and the manufacturer warranty. ### Exposed sites and frozen condensate Mansfield sits higher and more exposed than the Trent valley, and the first proper frost brings a run of frozen condensate lockouts on boilers whose condensate pipe was run outside in narrow plastic with no insulation. It is an avoidable fault. Where possible we route condensate internally; where it must go outside, it is upsized and properly insulated so the boiler keeps running through the cold nights when you need it most. Gas Safe Registered Baxi Approved Installer APHC Licensed Member Our Process ## How a Mansfield job runs, step by step The same sequence on every visit, so you always know what happens next and what it costs before it happens. - 1 ### Call or send the form Tell us the postcode, the property and the symptom. We confirm what the visit costs before we set off. - 2 ### Inspection on site Boiler, controls, radiators, cylinder and system water all checked: not just the part that stopped. - 3 ### Diagnosis and written price You get the cause, the options and a price. Repairs beyond the first hour are quoted before we carry on. - 4 ### The work carried out Dust sheets down, gas work signed off by a Gas Safe registered engineer, and the area left clean. - 5 ### Testing and commissioning Gas rate and combustion checked, system rebalanced, controls set up and hot water performance verified. - 6 ### Handover and guarantee We show you what was done, leave the paperwork, and back most work with a 12-month workmanship guarantee. Questions ## Mansfield, your questions answered Anything not covered here, call 07460 080131 and ask Chris directly. Do you cover Mansfield?Yes, Mansfield is one of our closest areas, around 8 miles from our base in Underwood, and we also cover Mansfield Woodhouse, Forest Town, Sutton-in-Ashfield and Kirkby-in-Ashfield. How quickly can you get to Mansfield?Being local, Mansfield breakdowns usually get a same or next-day visit within our opening hours of Monday to Friday 8:00am to 6:30pm and Saturday 8:30am to 12:00pm. What does a boiler repair in Mansfield cost?£80 + VAT for the diagnostic visit, including the first hour on site. If further work is needed, we quote it before carrying on. How much is a boiler service in Mansfield?From £75 + VAT. An up-to-date annual service is also a condition of keeping a manufacturer warranty valid. Do you offer emergency call-outs in Mansfield?Yes, for boiler breakdowns and gas faults, prioritised for a same or next-day response wherever possible during opening hours. If you suspect a gas escape, call 0800 111 999 first, then us. Can you supply a landlord gas safety certificate in Mansfield?Yes. CP12 certificates are from £85 + VAT when carried out with a service, and any remedial work is estimated in writing before it is done. Is a new boiler quote free in Mansfield?Yes, installation quotes are free, written and fixed price. Do you work on commercial buildings in Mansfield?No. We work on domestic property only. My radiators are cold at the bottom. What is that?Almost always magnetite sludge, which is very common in older Mansfield systems. A power flush with fresh inhibitor and a magnetic filter is the usual fix. Which boilers do you recommend?We are a Baxi approved installer and a Vaillant registered installer, so those are our usual recommendations, and we will size and specify the right model for your property. Nearby Areas ## We also cover these areas near Mansfield - Hucknall - Nottingham - Chesterfield - Matlock - IlkestonView all service areas Find Us ## Based in Underwood, covering Mansfield See our heating engineer services, browse all services, or get in touch. Next Step ## Get a Mansfield engineer out this week We are only up the road. Tell us the postcode and the fault and we will give you a slot, a price for the visit and a straight assessment of whether the boiler is worth repairing or replacing. Call 07460 080131 - Gas Safe registered: No. 593241 - £2m public liability cover - 12-month workmanship guarantee on most work Gas Safe registered heating engineers for homes across Nottinghamshire and Derbyshire. Boiler installation, servicing, repair and central heating, domestic work only. Gas Safe Register No. 593241Company No. 11826928 ## Services - Heating Engineer in Nottingham - Boiler Installation in Nottingham - Boiler Service in Nottingham - Boiler Repair in Nottingham - Plumbing in Nottingham - Central Heating Installation in Nottingham - Landlord Certificates in Nottingham - Radiator Installation in Nottingham - Power Flushing in Nottingham ## Service Areas - Heating engineer in Nottingham - Heating engineer in Derby - Heating engineer in Mansfield - Heating engineer in Hucknall - Heating engineer in Ilkeston - Heating engineer in Beeston - Heating engineer in Long Eaton - Heating engineer in Matlock - Heating engineer in Chesterfield ## Contact 142 Main Rd, Underwood,Nottingham NG16 5GN 07460 080131 chris@csghp.com Monday8:00am – 6:30pm Tuesday8:00am – 6:30pm Wednesday8:00am – 6:30pm Thursday8:00am – 6:30pm Friday8:00am – 6:30pm Saturday8:30am – 12:00pm SundayClosed © 2026 CSGHP Ltd (CS Gas Heating & Plumbing). All rights reserved. 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