Boiler Installation in Ealing
Gas Safe registered (No. 623092) boiler installation and replacement in Ealing. Rated 5.0 from 240+ Google reviews.
Free home survey, then a written quote naming the exact boiler, at a price that does not change. Vaillant Advance Platinum, Baxi Approved and Worcester Bosch installer, almost a decade installing heating across West London, and you deal directly with the founder, Ravinder Singh.
English, Punjabi, Hindi and Urdu spoken.
Your local gas & heating
specialists
From the period homes around Ealing Common and Pitshanger to the flats near Ealing Broadway, DGN GAS installs and replaces boilers across every kind of Ealing property. Our Gas Safe registered, F Gas qualified team covers boilers, Megaflo cylinders, underfloor heating and air conditioning right across Ealing.
From luxury homes and high-end renovations to family homes and first-time buyers — every job carried out to the same uncompromising standard.
Heating specialists across
the Queen of the Suburbs
Ealing is one of West London's most diverse and established residential boroughs — a mix of grand Edwardian and Victorian terraces, post-war semis and modern new build apartments. Our team works across the full range of Ealing properties, from the larger period homes around Ealing Common and Pitshanger Lane that often benefit from Megaflo cylinder installations and underfloor heating in renovated ground floors, to the compact flats and maisonettes closer to Ealing Broadway where a quality combi boiler replacement makes the most sense.
We cover all of Ealing including Ealing Broadway, West Ealing, Hanwell, Northfields, Pitshanger, South Ealing, Greenford, Northolt and Perivale — for boiler installations, cylinder work, heat pumps, underfloor heating and full servicing.
Recent work in and
around Ealing
Ealing
Combi boiler repaired: a faulty expansion vessel was pushing the pressure up and leaking onto the floor. Found and put right the same visit, October 2026.
Ealing
Vaillant system boiler with a Megaflo unvented cylinder, underfloor heating, an accumulator tank to boost water pressure, a water softener, and air conditioning in part of the house.
Hanwell, W7
Vaillant combi with a failed gas valve. Diagnosed, part sourced and fitted, heating back on within a day.
Northolt
Vaillant boiler repaired, plus work on the home's underfloor heating.
Northolt
Annual landlord gas safety checks and ongoing maintenance on a rental property.
What we install
in Ealing
Boiler Installation
New boiler installation and replacement across Ealing. Worcester Bosch, Vaillant, Baxi and ATAG supplied and fitted. Full Gas Safe certification and manufacturer warranty registration.
Megaflo & Cylinder Installation
Megaflo and unvented hot water cylinder installation in Ealing. Megaflo specialists — our work was featured in the Megaflo installer campaign.
Heat Pump Installation
Air source heat pump installation in Ealing. Government grant up to £7,500 available. F Gas qualified engineers.
Underfloor Heating
Wet underfloor heating for new builds, extensions and renovations across Ealing. Full system design and installation.
Air Conditioning
Split system and multi-room air conditioning installation in Ealing. F Gas qualified. All major brands supplied and installed.
Central Heating
Full central heating system installation and upgrades across Ealing. New systems, extensions and heat pump ready installations.
Local servicing across
Ealing
As well as installations, our team covers Ealing for annual boiler servicing, boiler repairs, gas safety certificates (CP12) and emergency callouts. One trusted local engineer for everything — from the initial installation to annual servicing years down the line.
Boiler Servicing
Annual boiler service by Gas Safe registered engineers to keep your boiler safe, efficient and under warranty.
Gas Safety Certificates
CP12 gas safety certificates for landlords across Ealing. Digital certificate issued same day.
Boiler Repairs
Fast diagnosis and repair of boiler faults across Ealing. Fault finding and repair on all major boiler brands across Ealing.
Emergency Callouts
Heating broken down? We respond to emergency callouts across Ealing as quickly as possible.
The right engineers
for Ealing
Gas Safe Registered & F Gas Qualified
All gas work carried out by Gas Safe registered engineers. Registration No. 623092. F Gas qualified for air conditioning and heat pump installations.
Registered with the Major Manufacturers
Baxi Approved, Vaillant Advance & Worcester Bosch Installers. Manufacturer warranties fully protected on every installation.
240+ 5-Star Google Reviews
Verified five-star reviews from homeowners, landlords and families across London. Read them on our Google Business Profile.
English, Punjabi, Hindi & Urdu Spoken
Our team serves clients in English, Punjabi, Hindi and Urdu — ਪੰਜਾਬੀ ਅਤੇ ਹਿੰਦੀ ਵਿੱਚ ਵੀ ਗੱਲ ਕਰ ਸਕਦੇ ਹਾਂ
How a boiler installation
with us works
Call or message
Tell us about your current boiler and your home. We may ask for a few photos or a short video if possible, which helps us give you a rough price over the phone, then we book a free home survey.
Free home survey
We check the boiler position, flue route, radiators, pipework and water pressure, and talk through combi versus system boiler and cylinder for your home.
Written quote, price fixed
The quote names the exact boiler and materials and sets out the work. The price we state is the price of the job.
Installation and handover
Installed and commissioned, the system flushed and inhibitor added, Benchmark completed, Building Control notified and the manufacturer's warranty registered by us.
Get a Free Quote
Serving Ealing
Boiler installation
in Ealing
We have a large Edwardian house near Ealing Common. Combi or cylinder?
Can you install underfloor heating in an Ealing kitchen extension?
Which parts of Ealing do you cover?
How does a boiler quote from DGN GAS work in Ealing?
Reviews from customers in Hanwell, Northolt and Greenford, all in the London Borough of Ealing.
"Ravinder was really prompt with our queries. The turnaround time to fix the gas valve in our Vaillant combi boiler was just 1 day. He was very proactive with his communication."
"Friendly, thorough and always ready to come to our aid. Really professional and does a great job at serving our Vaillant in Northolt"
"Really pleased with the service. We had an issue with the boiler at my parents’ property and Ravinder was able to come out within just a few hours. He was very helpful, professional and quickly got the boiler working again."
We also cover nearby
DGN GAS works right across West, North West and South West London. If you're close to Ealing, we also serve:
Need a gas engineer in Ealing?
Call 07813 474638 for a free home survey and a written quote at a price that does not change. Most installations booked within the week.
Get a Quote 07813 474638