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Whether you need to repair an existing system or install new climate control equipment, our heating, cooling, and ventilation services focus on reliable workmanship, accurate diagnostics, and long-term performance.\u003c\/p\u003e","products":[{"product_id":"boiler-diagnostics-repair-no-heat-no-hot-water","title":"Boiler Diagnostics \u0026 Repair (No Heat \/ No Hot Water)","description":"\u003cp\u003e\u003cstrong\u003eBoiler Diagnostics \u0026amp; Repair\u003c\/strong\u003e helps restore heating and hot water when your system stops working or becomes unreliable.\u003c\/p\u003e\n        \u003cp\u003eWe identify the cause (error codes, ignition problems, circulation issues, sensor faults), explain what’s needed, and carry out practical repairs where possible.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eNo heat \/ no hot water troubleshooting\u003c\/li\u003e\n          \u003cli\u003eError code diagnostics and system checks\u003c\/li\u003e\n          \u003cli\u003eClear repair plan with safety-focused approach\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp\u003eSuitable for apartments, houses, offices, and hospitality properties.\u003c\/p\u003e","brand":"Mester24","offers":[{"title":"Diagnostic visit","offer_id":55144614363521,"sku":null,"price":15.0,"currency_code":"EUR","in_stock":true},{"title":"Repair (basic)","offer_id":55144614396289,"sku":null,"price":45.0,"currency_code":"EUR","in_stock":true},{"title":"Repair (complex)","offer_id":55144614429057,"sku":null,"price":85.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/3624dba6ddb25eeb67b2081561b05508.png?v=1767740866"},{"product_id":"boiler-electrical-fault-troubleshooting-trips-shorts-wiring","title":"Boiler Electrical Fault Troubleshooting (Trips \/ Shorts \/ Wiring)","description":"\u003cp\u003e\u003cstrong\u003eBoiler Electrical Fault Troubleshooting\u003c\/strong\u003e is for cases where the boiler trips power, shows electrical errors, or behaves inconsistently.\u003c\/p\u003e\n        \u003cp\u003eWe perform safe isolation, inspect visible wiring and connections, and identify likely fault causes (sensors, relays, control issues). If moisture affects electrics, we prioritize safety and clear next steps.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eBreaker tripping and electrical fault diagnostics\u003c\/li\u003e\n          \u003cli\u003eWiring and connection checks (visible\/accessible)\u003c\/li\u003e\n          \u003cli\u003eSafety-first isolation and recommendations\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Electrical diagnostic visit","offer_id":55144614461825,"sku":null,"price":25.0,"currency_code":"EUR","in_stock":true},{"title":"Fault isolation + fix (basic)","offer_id":55144614494593,"sku":null,"price":55.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/67c76556c16560fed3f0a8c3904dd856.png?v=1767740876"},{"product_id":"boiler-maintenance-seasonal-service","title":"Boiler Maintenance \u0026 Seasonal Service","description":"\u003cp\u003e\u003cstrong\u003eBoiler Maintenance \u0026amp; Seasonal Service\u003c\/strong\u003e helps prevent breakdowns and keeps your heating system operating efficiently.\u003c\/p\u003e\n        \u003cp\u003eWe check key components, verify stable operation, and identify early warning signs before they become costly problems.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eSeasonal boiler inspection\u003c\/li\u003e\n          \u003cli\u003eEfficiency and reliability checks\u003c\/li\u003e\n          \u003cli\u003ePreventive maintenance recommendations\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Basic seasonal service","offer_id":55144614527361,"sku":null,"price":45.0,"currency_code":"EUR","in_stock":true},{"title":"Extended inspection + adjustments","offer_id":55144614560129,"sku":null,"price":75.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/513ecd1236b55223924cd4ee5b8e84c6.png?v=1767740886"},{"product_id":"radiator-installation-replacement","title":"Radiator Installation \u0026 Replacement","description":"\u003cp\u003e\u003cstrong\u003eRadiator Installation \u0026amp; Replacement\u003c\/strong\u003e upgrades heating comfort and modernizes rooms with reliable, properly mounted radiators.\u003c\/p\u003e\n        \u003cp\u003eWe install or replace radiators, ensure stable mounting, connect valves correctly, and perform leak checks after installation.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eRadiator replacement or new radiator installation\u003c\/li\u003e\n          \u003cli\u003eValve connection and leak checks\u003c\/li\u003e\n          \u003cli\u003eSuitable for residential and commercial interiors\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Replace one radiator","offer_id":55144614592897,"sku":null,"price":75.0,"currency_code":"EUR","in_stock":true},{"title":"Install new radiator (routing needed)","offer_id":55144614625665,"sku":null,"price":120.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/aca030e4dee593e64bbf3d84b0b0aab1.png?v=1767741556"},{"product_id":"radiator-bleeding-heat-distribution-fix","title":"Radiator Bleeding \u0026 Heat Distribution Fix","description":"\u003cp\u003e\u003cstrong\u003eRadiator Bleeding \u0026amp; Heat Distribution Fix\u003c\/strong\u003e helps when radiators are cold at the top, noisy, or heat unevenly across rooms.\u003c\/p\u003e\n        \u003cp\u003eWe remove trapped air where appropriate and perform basic checks to improve warmth distribution and comfort.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eRadiator bleeding to remove air\u003c\/li\u003e\n          \u003cli\u003eBasic heat distribution improvements\u003c\/li\u003e\n          \u003cli\u003eIdeal before winter or after system work\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Up to 3 radiators","offer_id":55144614658433,"sku":null,"price":20.0,"currency_code":"EUR","in_stock":true},{"title":"Up to 8 radiators","offer_id":55144614691201,"sku":null,"price":45.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/e669689eb1640190f04ce250445b24ca.png?v=1767741535"},{"product_id":"heating-system-flush-water-circuit-cleaning","title":"Heating System Flush \u0026 Water Circuit Cleaning","description":"\u003cp\u003e\u003cstrong\u003eHeating System Flush \u0026amp; 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Replacement\u003c\/strong\u003e improves comfort and control by ensuring your heating system responds correctly to temperature settings.\u003c\/p\u003e\n        \u003cp\u003eWe install or replace thermostats, verify wiring and basic compatibility, and test correct operation.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eReplace faulty thermostats\u003c\/li\u003e\n          \u003cli\u003eInstall compatible thermostat controls\u003c\/li\u003e\n          \u003cli\u003eVerify stable heating response\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Thermostat replacement","offer_id":55144614822273,"sku":null,"price":35.0,"currency_code":"EUR","in_stock":true},{"title":"Smart thermostat setup (basic)","offer_id":55144614855041,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/c087b7b288b0fd1a1733edb03c2d0d81.png?v=1767741677"},{"product_id":"air-conditioner-maintenance-cleaning-performance-check","title":"Air Conditioner Maintenance (Cleaning \u0026 Performance Check)","description":"\u003cp\u003e\u003cstrong\u003eAir Conditioner Maintenance\u003c\/strong\u003e helps your AC run more efficiently by improving airflow and catching issues early.\u003c\/p\u003e\n        \u003cp\u003eWe clean accessible filters and components, evaluate basic performance, and recommend next steps if faults are detected.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eFilter cleaning and airflow improvement\u003c\/li\u003e\n          \u003cli\u003eBasic performance and comfort checks\u003c\/li\u003e\n          \u003cli\u003eSeasonal maintenance for better reliability\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Single unit maintenance","offer_id":55144614920577,"sku":null,"price":45.0,"currency_code":"EUR","in_stock":true},{"title":"Two units maintenance","offer_id":55144614953345,"sku":null,"price":75.0,"currency_code":"EUR","in_stock":true},{"title":"Commercial visit (basic)","offer_id":55144614986113,"sku":null,"price":120.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/3da531c3110e726661099c59c9921f29.png?v=1767740799"},{"product_id":"air-conditioner-repair-not-cooling-leaks-noise","title":"Air Conditioner Repair (Not Cooling \/ Leaks \/ Noise)","description":"\u003cp\u003e\u003cstrong\u003eAir Conditioner Repair\u003c\/strong\u003e resolves cooling issues and abnormal behavior such as leaks, noise, or weak airflow.\u003c\/p\u003e\n        \u003cp\u003eWe diagnose the cause, explain repair options clearly, and restore stable operation where possible.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eNot cooling diagnostics\u003c\/li\u003e\n          \u003cli\u003eLeak and noise troubleshooting\u003c\/li\u003e\n          \u003cli\u003ePerformance restoration and recommendations\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Diagnostic visit","offer_id":55144615018881,"sku":null,"price":25.0,"currency_code":"EUR","in_stock":true},{"title":"Repair (basic)","offer_id":55144615051649,"sku":null,"price":65.0,"currency_code":"EUR","in_stock":true},{"title":"Repair (complex)","offer_id":55144615084417,"sku":null,"price":110.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/f55277232c83b7af2672fb411c9238c1.png?v=1767740810"},{"product_id":"refrigerant-service-gas-top-up-leak-symptoms-check","title":"Refrigerant Service (Gas Top-Up \u0026 Leak Symptoms Check)","description":"\u003cp\u003e\u003cstrong\u003eRefrigerant Service\u003c\/strong\u003e is suitable when cooling performance drops and refrigerant loss is suspected.\u003c\/p\u003e\n        \u003cp\u003eWe evaluate symptoms, check system condition, and perform gas top-up where appropriate. If a leak is suspected, we provide guidance on next steps.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eCooling performance evaluation\u003c\/li\u003e\n          \u003cli\u003eGas top-up where appropriate\u003c\/li\u003e\n          \u003cli\u003eLeak symptom checks and recommendations\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"System evaluation","offer_id":55144615117185,"sku":null,"price":35.0,"currency_code":"EUR","in_stock":true},{"title":"Refrigerant service (top-up)","offer_id":55144615149953,"sku":null,"price":85.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/7565500a50c5f4f91a061f1d00cf1d0d.png?v=1767741564"},{"product_id":"ventilation-fan-installation-bathroom-kitchen","title":"Ventilation Fan Installation (Bathroom \/ Kitchen)","description":"\u003cp\u003e\u003cstrong\u003eVentilation Fan Installation\u003c\/strong\u003e improves air quality by removing moisture and odors in bathrooms and kitchens.\u003c\/p\u003e\n\u003cp\u003eWe install or replace fans, ensure stable mounting, and verify basic operation to support healthier indoor conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBathroom and kitchen fan installation\u003c\/li\u003e\n\u003cli\u003eFan replacement and mounting\u003c\/li\u003e\n\u003cli\u003eMoisture control and odor reduction support\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Install\/replace one fan","offer_id":55144615182721,"sku":null,"price":45.0,"currency_code":"EUR","in_stock":true},{"title":"Install\/replace two fans","offer_id":55144615215489,"sku":null,"price":75.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/follow-the-brand-color-and-mester24-branding-on-clothing-pattern-in-action-or-proccess-picture.png?v=1767739091"},{"product_id":"commercial-hvac-maintenance-visit-office-hotel-restaurant","title":"Commercial HVAC Maintenance Visit (Office \/ Hotel \/ Restaurant)","description":"\u003cp\u003e\u003cstrong\u003eCommercial HVAC Maintenance Visit\u003c\/strong\u003e supports stable indoor climate in offices, hotels, restaurants, and other business premises.\u003c\/p\u003e\n        \u003cp\u003eWe perform routine checks, address small issues where possible, and provide recommendations to improve reliability and efficiency.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eRoutine HVAC checks for businesses\u003c\/li\u003e\n          \u003cli\u003eMinor fixes and performance review\u003c\/li\u003e\n          \u003cli\u003eRecommendations for stable long-term operation\u003c\/li\u003e\n        \u003c\/ul\u003e","brand":"Mester24","offers":[{"title":"Small site visit","offer_id":55144615248257,"sku":null,"price":120.0,"currency_code":"EUR","in_stock":true},{"title":"Medium site maintenance","offer_id":55144615281025,"sku":null,"price":220.0,"currency_code":"EUR","in_stock":true},{"title":"Multi-unit \/ large site","offer_id":55144615313793,"sku":null,"price":380.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/files\/7d7f3c9635bc405c1c0edb47b0031022.png?v=1767740972"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/1652\/5185\/collections\/photorealistic-image-of-a-professional-hvac-technician-standing-in-a-bright-modern-residential-interior-near-a-heating-or-air-conditioning-unit-the-technician-is-wearing-construction.png?v=1766157789","url":"https:\/\/mester24.co\/collections\/heating-cooling-ventilation.oembed","provider":"Mester24","version":"1.0","type":"link"}