Boiler Repairs, Heating & Plumbing in Mayfair
The heart of prime central London, Mayfair demands the very finest tradespeople. RARE Plumbing & Heating have served Mayfair's most exclusive residences, private members' clubs and commercial properties since 2013 — with absolute discretion and white-glove professionalism.
Boiler, Heating & Plumbing Services in Mayfair
If you need a plumber or heating engineer in Mayfair, RARE Plumbing London provides boiler repairs, plumbing repairs, underfloor heating, central heating servicing, leak detection and hot water solutions for homes and commercial properties throughout W1K / W1J / W1S and surrounding streets. Gas Safe registered, available 24/7, with same-day response in most cases.
Mayfair's Georgian townhouses and Grade II listed apartment buildings often conceal complex, multi-zone heating systems, bespoke underfloor heating across multiple floors, and premium boiler brands such as Vaillant, Viessmann and ATAG. Our engineers arrive briefed on the specific systems prevalent in this postcode, minimising disruption and delivering work that meets the exacting standards of Mayfair's residents.
Many Mayfair properties feature Heatmiser or Tado multi-zone controls, unvented cylinders (Megaflo, Gledhill), and cascade boiler configurations — systems that demand genuine specialist knowledge rather than a general plumbing company. RARE's Gas Safe engineers carry manufacturer-approved parts for all major brands and are experienced navigating the listed building constraints and resident management company requirements common to this area.
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Services we offer in Mayfair
Boiler Repairs in Mayfair
Gas Safe boiler repairs across Mayfair (W1K / W1J / W1S). Fault diagnosis, pressure loss, leaks, ignition faults and error codes — Vaillant, Viessmann, Worcester Bosch, ATAG and more. Same-day response.
Learn moreBoiler Installation in Mayfair
Combi and system boiler installation in Mayfair. Heat loss calculations, correct sizing and whole-system design for W1K / W1J / W1S properties — no oversized boilers, no repeat call-outs.
Learn moreUnderfloor Heating in Mayfair
Wet UFH installation and repairs in Mayfair. Manifold faults, cold spots, zone valve replacements and Heatmiser multi-zone controls for W1K / W1J / W1S homes and apartments.
Learn moreCentral Heating in Mayfair
Central heating engineer services in Mayfair. Radiator balancing, power flushing, system upgrades and smart zoning for W1K / W1J / W1S period and modern properties.
Learn moreEmergency Plumbing in Mayfair
24/7 emergency plumbers in Mayfair. Burst pipes, leaks, no heating, no hot water — rapid response across W1K / W1J / W1S, day or night, including bank holidays.
Learn moreHot Water Cylinders in Mayfair
Megaflo, OSO and unvented cylinder installation, servicing and repairs in Mayfair. G3-qualified engineers for W1K / W1J / W1S properties — expansion vessels, immersion heaters, tundish discharge.
Learn moreSmart Thermostats in Mayfair
Heatmiser, Tado and Honeywell smart thermostat installation in Mayfair. Multi-zone setup, NeoHub configuration and integration with existing UFH and cylinder systems in W1K / W1J / W1S.
Learn moreCommercial Heating in Mayfair
Commercial boiler repairs and PPM maintenance in Mayfair. Hamworthy, Remeha and ATAG commercial systems for W1K / W1J / W1S managed buildings, hotels and estate properties.
Learn moreLocal Landmarks
Boiler & Hot Water Cylinder Installation in Mayfair
RARE designs and installs complete heating and hot-water systems for properties in Mayfair (W1K / W1J / W1S). Our engineers assess the whole property — heat demand, mains pressure, pipework and occupancy — before recommending the right system. Not a like-for-like swap, a properly designed installation.
Boiler Installation & Replacement
Combi, system and regular boiler installation in Mayfair. Correct boiler sizing, heat-loss calculations, smart controls and system flushing. Vaillant, Viessmann, ATAG and Worcester Bosch. Gas Safe certified with fixed-price quotes.
- Property survey & fixed quote
- Correct boiler sizing — not a guess
- System flush & magnetic filter included
- Gas Safe certificate & warranty registered
Hot Water Cylinder & Megaflo Installation
Unvented and vented cylinder installation and replacement in Mayfair. Megaflo, OSO, Gledhill and all major brands. G3-qualified engineers, correct cylinder sizing, mains pressure assessment and Building Regulations Part G documentation.
- Site survey & correct cylinder sizing
- G3-qualified commissioning & Part G certificate
- Vented-to-unvented system conversions
- Removal of old cylinder & loft tank
Why Mayfair clients choose RARE
We're not just another plumbing company — we're your trusted partner for all heating and plumbing needs.
Gas Safe Registered
All engineers legally certified. Every certificate checked. Peace of mind on every job.
2-Hour Response Target
Emergency call-outs attended within 2 hours, 24/7. Even bank holidays.
4.7★ Google Reviews
Consistently rated 4.7★ across 120+ verified reviews. Real clients, real feedback.
White Glove Service
Discreet, respectful, thorough. We leave your home cleaner than we found it.
Property Care Membership
Prefer proactive care? RARE members receive planned servicing, detailed property records and priority access when problems arise. Explore Property Care Membership for professionally managed plumbing and heating maintenance.
Need a plumber or heating engineer in Mayfair?
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020 7458 4949Book an Engineer in Mayfair
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All London Areas We Cover
Gas Safe engineers across prime London — same standard, same pricing, same white-glove service.