https://www.chapmanz.co.nz/home daily 1.0 2026-04-22 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1678567595401-C9PXR0GOGG16L764NNWI/pexels-rachel-claire-5490300.jpg Home https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/9d8c82d0-99ec-492f-ab79-734dbd3b1780/Vaillant_Image_20233124317_26929.jpg Home https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1759208915820-RU8QINMZOL8LQWOUFE3B/unsplash-image-SvR1EGR84B0.jpg Home https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/6220d4d1-a137-4b56-806f-612d5f97a13b/PfPBlSBNTkKQ%25jyOYtSuSg.jpg Home https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/c3eece1f-4299-45fd-ab05-f0e904dce3b4/iStock-2116804796-web.jpg https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/c4035d12-2946-409d-b5bb-5e39420039e7/MP+Guarantee-Stacked-withdevice-CMYK.png https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535442506158-ZCVZ94EDDBGUCCV65UJU/New+Zealand+Institute+of+Central+Heating+logo_final-01+%281%29.jpg https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/694db56a-d1d5-44ae-b37c-d66eb0820edf/MGF-HorzHero-BLACK.png https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/7b79c115-47de-4673-b7c0-9fb6391ac259/MP-HorzHero-Normal-BLACK3.jpg https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535442902605-DXH2MT4XOV7QF1VHN5TS/New+Zealand+Institute+of+Central+Heating+logo_final-01+%281%29.jpg Home We are proud to be a member and support the NZ Institute of Central Heating. https://www.chapmanz.co.nz/reviews daily 0.75 2026-09-26 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491972516725-60VRTKM8IF48ATNYH8HV/image-asset.jpeg Reviews https://www.chapmanz.co.nz/plumbing-services daily 0.75 2025-10-05 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1542700770306-QEEABAE2VICP3JJP0BND/image-asset.jpeg Plumbing Services https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1759108375857-4K0I0XEPYLVBVAFTO4MH/unsplash-image-mCWgrZS9p8g.jpg https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1759108375857-4K0I0XEPYLVBVAFTO4MH/unsplash-image-mCWgrZS9p8g.jpg Plumbing Services - We’re the team you call to fix the other plumber’s job Fraser has been creating beautiful bathrooms, kitchens and sleek pipework for over 15 years. He has an obsessive attention to detail and prides himself on creating quality craftsmanship. https://www.chapmanz.co.nz/thermostat-control-instructions daily 0.75 2025-09-29 https://www.chapmanz.co.nz/our-process daily 0.75 2025-09-29 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1658463552996-NY1AOKJZQBMUYFJX2H0E/IMG_3251.jpeg Our Process https://www.chapmanz.co.nz/gallery daily 0.75 2026-03-11 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535418792912-WZXGR9P2YLPBYR84K673/fullsizeoutput_2bf8.jpeg Gallery - DeLonghi Multicolonna Radiator (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535418818727-SW0YZO8Q0BTXBAGG3G9V/HTby%25X6NTeKxh2aRbkHIfg.jpg Gallery - Fondital Blitz Radiator (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535418880342-GJT4BXGLKTRMYA1WOI93/TpP94vsdQ7uHeg%2BGtuTZBw.jpg Gallery - Cast Iron Radiator (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535418869098-8DOXKNYKRBWMJ7KKV1UY/fullsizeoutput_1b1d.jpeg Gallery - DeLonghi Steel Panel Radiator (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535419976147-Z4PP0S8HNHX1H6KI5IYE/IMG_2815.JPG Gallery - Vaillant Combi Boiler (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535418854544-YFA6KI5N410CM9YG2LXT/W%2B82skckTaS5bVVuyE7Haw.jpg Gallery https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535419420703-KN52OUZYF2JQ4OKWQ7DQ/fullsizeoutput_3578.jpeg Gallery https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535419226391-ULHSSNYSIS27JSO6T6E7/VDRlUY2EQ3%2B9WzsH0QoolQ.jpg Gallery - External heating at the Free House Pub (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535418846959-4S1KJXWQS9KH938E2JFM/QKvcp7OGS8q1fbh1A2nnDg.jpg Gallery - External heating at the Free House pub (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535418934321-CHYK4KRH5FPDYK1N9SVS/PfPBlSBNTkKQ%25jyOYtSuSg.jpg Gallery - Small commercial set up (Copy) (Copy) Vaillant system boiler Low-loss header Pro Tank hot water cylinder https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491174038154-9CJDDFMS5YAGC73LXAZZ/11_20170321_134200.jpg Gallery - Boiler placed in garage (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491282074562-2NYH32NOENQLFJ38GXJ1/IMG_2262.JPG Gallery - Vaillant boiler (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491282081113-87M3DHVDHJ1SB2FBWB41/IMG_2265.JPG Gallery - Small commercial set up (Copy) (Copy) with individual meters per office https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491282088566-UVYEWHLHUDM11Y7R4AH6/IMG_2269.JPG Gallery - Small commercial set up with low-loss header (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1535418802465-RA9AIT7N7893UI4SLA9Y/Tr%25lRVJDQaqGpuDC69owQg.jpg Gallery https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491174028612-SVJIW601V7JSEVOYQQW4/8_20160907_094206.jpg Gallery - Vertical radiator (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491194173087-OKPVXHN77W4F9D8VDI3W/20170403_113033.jpg Gallery https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1493410731070-I4NMR7V2UFWAW2Q2JS0R/IMG_2284.jpg Gallery - Traditional cast iron radiator in Melrose House (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491194578850-063U2JUC16OURX73RDFG/D71224CB-41FB-4EF6-8392-BACCE21262CD.JPG Gallery - Radiators across bay window (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1493410752986-YGKRLPBS83TQ7FUGS7B0/IMG_2283.jpg Gallery - Small hallway radiator (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491174214920-IAPYP89RDVMWF32IQ28P/2_2014-05-21+12.16.16.jpg Gallery - Small hallway radiator (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491174012513-GM3JO3N0AAKNLMVRX36W/4_20150715_144507.jpg Gallery - Coloured radiator (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491174030316-AVF77UCYY90VKRBK3YFR/9_20170111_114814.jpg Gallery - Discreet pipework hidden underfloor (Copy) (Copy) https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1491174014002-ALH94TDQ2VCOUB14VA48/5_20160725_122303.jpg Gallery - Cast iron radiators (Copy) (Copy) https://www.chapmanz.co.nz/about-us daily 0.75 2026-01-23 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1487554871365-7336X70PMPOWSC3FCCLO/FraserDayman_headshot.jpg About Chapmanz Central Heating https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1487555750563-1A8SO4OLUOOX3Q4Y80MW/ChrisChapman_headshot About Chapmanz Central Heating Chris Chapman - Founder Chris Chapman and family moved to Nelson in 2004. Having run a successful plumbing and heating business as an Accredited CORGI gas installer and Registered Plumber installing central heating in the UK, Chris found it hard to believe that hydronic central heating was not standard requirements New Zealand homes at the time. Although it was not Chris’s intention to get involved in the central heating business again, he found old habits die hard and his enthusiasm returned. He launched Chapmanz in 2005. Chris is a certifying gas fitter - Reg No. 21080. And a registered ETA wood pellet boiler installer. https://www.chapmanz.co.nz/heating-services daily 0.75 2026-09-26 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/b19b29e5-4a21-45de-be1e-dc1a02919e6c/unsplash-image-rAdv5yB8gDc.jpg Central Heating Services https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/c910ce40-aa2a-4fb5-9c2e-efa8e1973684/unsplash-image-N0YrpVDBevw.jpg Central Heating Services https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/b80c43e1-1dc0-4a39-b069-3c029ffb4e6e/HTby%25X6NTeKxh2aRbkHIfg.jpg Central Heating Services https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/1e040a99-084e-459c-8a79-2b0ac62b9646/A65B8654-5ADA-4B9D-BBC6-875896251C32_1_201_a.jpg Central Heating Services - Radiator Central Heating Systems There’s a reason why radiator systems remain one of the most popular ways to heat homes across Europe, and increasingly, here in New Zealand. Radiator heating delivers quiet, even warmth without the dryness or noise of forced air. With water circulating through sleek, efficient radiators, every room feels consistently comfortable: no drafts, no cold corners. Our radiator systems suit both modern and character homes, with styles ranging from minimalist flat panels to classic cast-iron designs, chosen to complement your home’s aesthetic as well as its warmth. https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/9d8c82d0-99ec-492f-ab79-734dbd3b1780/Vaillant_Image_20233124317_26929.jpg Central Heating Services - Heat Pump Central Heating Systems Harness renewable energy for whole-home comfort with a heat pump central heating system. Using advanced air-to-water technology, these systems extract heat from the air to warm water for radiators or underfloor circuits — delivering exceptional efficiency all year round. Ideal for modern, low-carbon living, our systems are expertly matched to your home’s design and climate. Chapmanz takes care of every detail, from design to commissioning, giving you a seamless, sustainable way to heat your home. https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/0dc4ccfb-0a04-454c-ad8b-0a8ede3e9f35/vaillant+eco+tec.jpg Central Heating Services - Hydrogen-Ready Gas Boilers Experience quiet, even warmth with a radiator heating system powered by a Vaillant ecoTEC gas boiler. Designed for efficiency and comfort, these systems deliver steady heat throughout your home without drafts or dry air. The Vaillant ecoTEC combines German engineering with low running costs and future-ready hydrogen capability — making it one of the smartest and most reliable heating choices for New Zealand homes. They’re also hydrogen-ready, making them a future-proof choice as New Zealand transitions toward cleaner energy sources. https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/f6a79dde-7edd-4c50-ac4b-ab3c6e94f590/IMG_0542.jpg Central Heating Services - Underfloor Heating & Cooling Enjoy warmth from the ground up with a water-based underfloor heating system designed and installed by Chapmanz. Hidden beneath your flooring, it provides gentle, even heat that transforms how your home feels — warm underfoot, efficient to run, and beautifully unobtrusive. Perfect for new builds or major renovations, underfloor heating pairs effortlessly with heat pumps or boilers, creating a system that’s both elegant and economical. New heat pump technology also allows your water-based underfloor heating to double as a cooling system. At Chapmanz, we bring European comfort to New Zealand homes — quiet, efficient, and built to last. https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/8844de01-f240-499a-b7d2-1615bb963e35/IMG_2815.jpg Central Heating Services - Hot Water Systems Enjoy reliable, energy-efficient hot water every day with a boiler or heat pump hot water system. Whether for a new build or retrofit, we size and install cylinders that deliver consistent temperature, excellent pressure, and long-term efficiency. Our systems integrate seamlessly with your home’s central heating or operate as a standalone hot water solution, giving you comfort and performance without compromise. https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/aa7aa539-63ad-4a9e-a661-b55db1c3eb7c/IMG_3178.jpg Central Heating Services - Custom Commercial Systems If you have a unique idea for your business or home, just talk to us about how we could bring it to life. At the Freehouse Pub in Nelson, suspended brightly painted second-hand radiators and crafted steel piping in the shape of the church windows throughout the covered outdoor seating area to bring the cozy atmosphere of the pub outside. https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/29e22d04-5b17-406a-9d52-74780dd9c998/IMG_4246.jpg Central Heating Services - Chapmanz Plumbing Services We specialise in central heating, but are equally experienced in plumbing. Whether you just have a leaky tap or need a full house pipe-out, we can do the lot. https://www.chapmanz.co.nz/why-central-heating daily 0.75 2026-01-23 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/47e6d24d-afb6-4cbf-bdbb-a39662915ebe/image-asset.jpg Why Central Heating - 10 benefits of Central Heating Photo by morisfoto/iStock / Getty Images https://www.chapmanz.co.nz/contact daily 0.75 2026-01-23 https://www.chapmanz.co.nz/faqs daily 0.75 2026-04-22 https://www.chapmanz.co.nz/master-plumber daily 0.75 2026-04-22 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/c1c1adb8-d628-40ed-8698-25de00b6c9b7/MP+Guarantee-CMYK.png https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/29e22d04-5b17-406a-9d52-74780dd9c998/IMG_4246.jpg https://www.chapmanz.co.nz/gasfitting-certified-plumber daily 0.75 2026-09-26 https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/b19b29e5-4a21-45de-be1e-dc1a02919e6c/unsplash-image-rAdv5yB8gDc.jpg Certified Gasfitting Services - Why You Must Choose Certified Gasfitters for Your Home Gasfitting is tightly regulated in New Zealand. Fraser is a certified gasfitter registered with the Plumbers, Gasfitters, and Drainlayers Board (PGDB), so all work meets the rules. Guaranteed Safety & Compliance:Every job includes a Gas Certificate of Compliance (CoC) proving it meets NZ safety standards. Comprehensive Appliance Servicing: We service gas cylinders, hobs and boilers to keep appliances safe and efficient. Protecting Your Home & Family: Professional installation prevents gas leaks, carbon monoxide exposure, and fire risk. https://images.squarespace-cdn.com/content/v1/58aa429de58c62fa4075c82a/9d8c82d0-99ec-492f-ab79-734dbd3b1780/Vaillant_Image_20233124317_26929.jpg Certified Gasfitting Services - Navigating New Zealand’s Transition Away From Gas As New Zealand shifts towards reducing fossil gas use, Chapmanz is here to help you move to cleaner and cheaper energy options. We can replace legacy gas systems (LPG/Natural Gas hot water cylinders) at your home or business with high-efficiency hydronic heat pumps, delivering significant benefits: Up to 50% Lower Water Heating Costs: Heat pump technology extracts heat from the surrounding air, requiring only a fraction of the electricity used by traditional systems or gas units. Future-Proofed Energy Independence: Avoid rising gas connection fees, bottle delivery logistics, and anticipated fossil fuel price escalations. Reduced Household Carbon Footprint: Significantly decrease your home's direct emissions by pairing heat pump water heaters, especially when paired with Solar Panels.