247 Rapid Response
247 Rapid Response emergency boiler installation engineer in Ealing, London

Local coverage

New Boiler Installation in Ealing

A new boiler in Ealing should start with a calm, capable team: our directly-employed, Gas Safe registered installers are London-based, fully insured, and typically on site in 30 to 60 minutes. From the Edwardian villas of Ealing to the Victorian terraces of Acton and Hanwell, we know the local stock and Affinity Water's hard, mains-pressure profile.

30-60 mins response12-month guaranteeGas Safe Registered
30-60 MINResponse time
12 MOWorkmanship guarantee
FULLYInsured & accredited
24/7365 days a year

Why Ealing customers choose 247 Rapid Response

Edwardian villas in Ealing, Victorian terraces in Acton and Hanwell, 1930s semis in Greenford, post-war and HMO stock in Southall.

  • 30-60 mins typical on-site time across Ealing. Live dispatch, not a queue. We cover Ealing, Acton, Hanwell, Greenford, Northolt, Southall every hour of every day.
  • Directly-employed engineers, not subcontractors. The same names you would recognise from our reviews, on payroll, accountable to us, trained by us.
  • Gas Safe Registered. Verifiable on the public Gas Safe Register before our engineer walks in.
  • Affinity Water, hard. Our engineers know the supply quirks of every Ealing postcode and factor them into every diagnosis.
  • Fully insured, 12-month workmanship guarantee. Same standard on a £150 leak repair as a £35,000 bathroom refit.
  • Companies House registered (#14505329). A real London limited company with a paper trail, not a switchboard farming jobs out.
Need a boiler installer in Ealing right now?

Local insights

Boiler installation in Ealing: the local picture.

Ealing boiler installation runs across W3, W5, W7, W13, UB1, UB2, UB5, UB6, and NW10, taking in Edwardian villas in Ealing, Victorian terraces in Acton and Hanwell, 1930s Greenford semis, and post-war and HMO stock in Southall. The heavy HMO concentration in Southall and Acton makes Part J fire-rated flue ducting through internal voids a routine spec, with multi-appliance landlord work running weekly. Sizing follows the property: a 24 to 30 kW Vaillant ecoTEC plus or Worcester Bosch Greenstar 4000 combi for a one or two bed conversion, 30 to 35 kW for an Acton three-bed terrace, and a system boiler with a 180 to 210L Megaflo cylinder for larger Ealing villas serving multiple bathrooms.

Affinity Water across the borough is hard, with a different mains-pressure profile to inner London, so the survey starts with static and dynamic pressure tests before we commit to combi sizing. We dose to BS 7593 with Sentinel X100 or Fernox F1 inhibitor and fit an Adey MagnaClean Pro2 or Fernox TF1 Omega magnetic filter on the return. Building Regulations Part L makes the install notifiable; Gas Safe lodges within 30 days and the building-control certificate reaches you by email inside 14 days.

BS 5440 flue clearances (300 mm from opening windows, 600 mm from boundary or facing wall, 2.1 m above pedestrian paving) are often tight on Southall HMO terraces, where Part J fire-rated ducting through internal voids becomes the default route. Combi installs across Ealing start from £1,800 and system boilers with a cylinder start from £4,500. Worcester Bosch Greenstar 4000 and 8000 Life and Vaillant ecoTEC plus and exclusive ranges carry 10 to 12 years' manufacturer warranty when registered by an accredited installer, and we add a 12-month workmanship guarantee. Survey to install runs one to two weeks for combi swaps, two to three weeks for system upgrades.

Local jobs

Common boiler installer jobs in Ealing

Boiler replacements in Ealing are usually driven by property age and pipework realities, here's the spread of installs we deliver in this borough.

  • Like-for-like Worcester Greenstar combi swaps in 2-bed flats
  • Combi-to-system upgrades for two-bathroom family conversions
  • Vaillant ecoTEC plus installs with hard-water scale management
  • Viessmann Vitodens for prime-market refurbishments
  • Flue relocation jobs through conservation-area rear elevations
  • Communal boiler replacements coordinated with managing agents

Heavy HMO concentration in Southall/Acton, multi-appliance CP12 work weekly. Affinity Water mains-pressure profile.

Need a 24/7 emergency engineer?

30 to 60 minute response across every London borough. Gas Safe registered. 12-month workmanship guarantee.

Postcode coverage

Every Ealing postcode covered

Our Ealing dispatch covers the following postcodes 24 hours a day. If you are in Ealing and your postcode is not listed, call us, we still cover the area.

  • W3Covered 24/7 across Ealing
  • W5Covered 24/7 across Ealing
  • W7Covered 24/7 across Ealing
  • W13Covered 24/7 across Ealing
  • UB1Covered 24/7 across Ealing
  • UB2Covered 24/7 across Ealing
  • UB5Covered 24/7 across Ealing
  • UB6Covered 24/7 across Ealing
  • NW10Covered 24/7 across Ealing

Full London coverage map →

Pricing in Ealing

What you'll pay

No surprise pricing. Same fixed structure across every Ealing postcode, every hour of the day.

Time bandHoursRate / 30 min
DaytimeMon–Fri 8am to 6pm£75 / 30 min
EveningMon–Fri 6–11pm, weekend daytime£99 / 30 min
Nighttime11pm to 8am, plus weekend nights & bank holidays£147 / 30 min

One flat rate across London and the M25, shown inc VAT. No callout fee – you pay only for the labour at the rate for the time of day, plus any materials.

  • Minimum 1 hour labour, then 30-minute increments after.
  • No hidden extras: no parking, fuel, ULEZ or Congestion Charge surcharges added on.
  • Materials at trade cost plus 30%: fully itemised on every invoice with supplier reference.
  • 12-month workmanship guarantee on every boiler installer job in Ealing.
  • Fixed-price quote available on most jobs after on-site diagnosis.

Full pricing including fixed-fee jobs →

FAQ

Boiler installation in Ealing: your questions

What size boiler should I install in Ealing?
Ealing property stock runs to Edwardian villas in Ealing, Victorian terraces in Acton and Hanwell, 1930s semis in Greenford, post-war and HMO stock in Southall, which drives the kW size we recommend. For a typical Ealing install: 30 kW combi for 1 bed and studio flats, 35 kW combi for 2 to 3 bed flat conversions and small HMOs, system boiler with 180L+ Megaflo cylinder for any HMO over three bedrooms or any property with two bathrooms drawing simultaneously. We size on a 35 kW per litre per minute flow demand calculation, accounting for simultaneous bathroom-and-kitchen draw in family terraces, and the soft post-treatment water in central London zones. We survey before quoting, we don't size off the existing badge.
Do I need building regulations approval for a Ealing boiler install?
Every boiler install in Ealing is a Building Regs Part L notifiable work and we notify Gas Safe (which auto-notifies your local authority) within 30 days of the install. Flue clearances follow BS 5440: 300 mm minimum from any opening window, 600 mm from a boundary or facing wall, and 2.1 m above a paving level for a pedestrian flue. In HMO conversions across Ealing, Acton, Hanwell, multi-storey flue routing through internal voids needs a Part J fire-rated flue duct, and we Gas Safe notify each unit separately if individual combis are fitted per flat. Building control sign-off and Gas Safe certificate are emailed to you within 14 days. CP12 / LGSR landlord certificate available at install for £125 (Ealing accepts our certs directly).
Which boiler brands do you install most in Ealing?
Across Ealing we most commonly fit Worcester Greenstar 4000 and Vaillant ecoTEC pro for HMO conversions, Worcester Greenstar CDi system boilers for cylinder-fed flats. Worcester Greenstar 4000 with a 10-year warranty hits the price-vs-warranty sweet spot for Ealing standard installs, and Vaillant ecoTEC plus or ecoTEC pro for HMO conversions where landlord parts availability matters. We are a Worcester Bosch Accredited Installer and a Vaillant Advance Installer, which means the full manufacturer warranty (typically 10 to 12 years) is registered at install, not the standard 2-year warranty unaccredited fitters get. We can install other brands (Ideal, Baxi, Viessmann, Glow-worm) on request if you have a preference or a service contract with a specific brand.
What does a boiler installation cost in Ealing?
Ealing sits in our Inner London install tier. A standard like-for-like combi boiler install in Ealing starts from £2,490 including the boiler, flue, magnetic filter (Adey MagnaClean Pro2), system flush, condensate run, and Gas Safe certificate. A system boiler + unvented cylinder upgrade starts from £4,490. All prices exclude VAT. Fixed price quoted after a free survey, we don't add surprises on the day. 12-month workmanship guarantee runs alongside the manufacturer warranty (10 to 12 years depending on brand/model).
How long does a Ealing boiler installation take?
For a typical Ealing install we plan one day for a straightforward like-for-like combi swap; two days for a system upgrade with cylinder install; three days for back-boiler removal or full system change. Heating and hot water are off only during the install day itself, and we drain, swap, and refill the system the same day where possible. We protect floors with hardboard runners and cover furniture; we tidy up at the end of each day so the property stays usable. Engineers arrive at 8:30am on the agreed install day with the boiler on the van. Survey to install slot is typically 1 to 2 weeks for combi swaps, 2 to 3 weeks for system upgrades where the cylinder is bespoke-spec.

Got an emergency in Ealing right now?

Lines open every hour of every day. An engineer can be on the way to you in the time it takes to get a quote elsewhere.