Boiler installation in Ruislip,with up to 10-year warrantiesfrom approved installers
New boilers, repairs and servicing for Ruislip's family homes, from a Gas Safe registered team based nearby in Harrow.
20 years
trade experience
24/7
emergency cover in Ruislip
£10m
public liability cover
Up to 10 yrs
boiler warranties
Local to Ruislip
Heating and gas engineering in Ruislip
Where we work in Ruislip
We cover Ruislip, Ruislip Manor, South Ruislip, Eastcote and Ickenham borders. From the streets around the High Street and Ruislip Lido to the homes near South Ruislip station, we work across the area.
Getting to you
We work from Banner House, 29 Byron Road, Harrow, and cover Ruislip as part of our regular North West London area. Our emergency service runs 24 hours a day, 7 days a week. When you call, we'll give you an honest arrival time for Ruislip based on that day's bookings, rather than a promise we can't keep.
Homes in Ruislip
Ruislip is classic Metroland: large numbers of 1930s semi-detached and detached houses, plus bungalows and some older cottages around the historic village centre. Many homes have been extended, and bungalows often have their boilers and cylinders in unusual positions.
Heating services for Ruislip homes
Heating needs in Ruislip homes can include boiler replacements on ageing systems, conversions from regular boilers with loft tanks to combis, annual servicing and heating upgrades in extended homes.
Services in Ruislip
Everything your heating needs, available in Ruislip

Boiler Installation in Ruislip
Worcester Bosch and Vaillant approved installs with up to 10-year manufacturer warranties.
Bespoke quote after survey
Get a quote for boiler installation
Boiler Servicing in Ruislip
Annual boiler service from £100 to keep your boiler safe, efficient and within warranty.
From £100
Get a quote for boiler servicing
Boiler Breakdown & Repair in Ruislip
Fast diagnosis and repair to get your heating and hot water back on.
Get a quote for boiler breakdown & repair
Emergency Boiler Repair (24/7) in Ruislip
Breakdowns and heating faults handled 24 hours a day, 7 days a week.
Get a quote for emergency boiler repair (24/7)
Landlord Gas Safety Certificate (CP12) in Ruislip
Fixed-price CP12 certificates for landlords at £75.
£75
Get a quote for landlord gas safety certificate (cp12)
Heating Fault Finding in Ruislip
Accurate diagnosis of cold radiators, pressure loss, noisy systems and control faults.
Get a quote for heating fault finding
Power Flushing & Radiator Installation in Ruislip
Clear sludge from your system and add or replace radiators.
Get a quote for power flushing & radiator installation
Hot Water Cylinder Installation & Repair in Ruislip
Unvented and vented cylinders installed, replaced and repaired.
Get a quote for hot water cylinder installation & repair
Heat Pump Installation & Servicing in Ruislip
Air source heat pump installation and servicing across Hertfordshire and London.
Get a quote for heat pump installation & servicing
Underfloor Heating Installation & Maintenance in Ruislip
Wet underfloor heating installed and maintained for even, comfortable warmth.
Get a quote for underfloor heating installation & maintenance
Smart Heating Controls in Ruislip
Smart thermostats and controls to manage your heating from your phone.
Get a quote for smart heating controls
General Plumbing in Ruislip
Leaks, taps, toilets, pipework and general plumbing repairs.
Get a quote for general plumbingWhy choose us in Ruislip
Proof, not promises
J&L Gas & Renewables Limited brings 20 years of trade experience to homes in Ruislip and across North West London. We're Gas Safe registered (number 961481), so you can check us on the Gas Safe Register before we arrive.
As approved installers for Worcester Bosch and Vaillant, we can offer manufacturer warranties of up to 10 years on new boilers fitted in Ruislip. Copper pipework carries our 10-year guarantee, and every job is covered by £10 million public liability insurance.
CP12 certificates are £75, boiler servicing starts from £100, and a combined visit starts from £150. If anything isn't right after an installation, we commit to putting it right until you're fully satisfied.
Gas Safe registered
No. 961481
Approved installers
Worcester Bosch & Vaillant
24/7 service
Breakdowns in Ruislip, day or night
£10m insured
Public liability cover
10-year guarantee
On copper pipework
Clear pricing
CP12 £75 · service from £100
Local issues
Common heating problems in Ruislip homes
Old regular systems
Many 1930s homes still run regular boilers with loft tanks and cylinders. Converting to a combi can free up space, but isn't always right for larger households. We advise honestly.
Bungalows
Bungalows can have long pipe runs and cylinders in loft spaces. Planning the layout carefully avoids poor hot water delivery.
Hard water
Limescale is common, affecting cylinders and combi boilers. Scale protection and servicing help.
Extended family homes
Extensions and loft conversions increase heat demand, so older boilers may no longer keep up.
Our process
How a job in Ruislip works, step by step
01
Call or send the form
Tell us what you need and your postcode. You speak to us directly, any time of day.
02
Clear price
CP12 £75, servicing from £100 and combined visits from £150; a written quote after survey for installations.
03
Gas Safe engineer attends
A registered engineer arrives, inspects and diagnoses before any work starts.
04
Work & testing
We complete the job, then test for safe, correct operation of heating and hot water.
05
Handover & guarantee
We explain what was done, register warranties and fix any installation issue until you're satisfied.
A large share of Ruislip homes still run regular boilers fed from a loft tank. These systems work, but they take up space and often deliver weaker shower pressure. Converting to a combi removes the tank and cylinder, though it isn't right for every household, especially those with several bathrooms.
In bungalows, the boiler and cylinder may sit at opposite ends of the property, which means long pipe runs and slow hot water delivery. Re-planning the layout during a boiler replacement can improve this significantly.
When we fit a new Worcester Bosch or Vaillant boiler, it can come with a manufacturer warranty of up to 10 years, and copper pipework carries our 10-year guarantee.
Before you call, it helps to have your boiler's make and model, any fault code shown on the display and the pressure reading to hand. If you're a landlord, let us know how to arrange access with your tenant or agent. We'll explain the options and price before any work begins in Ruislip, and payment is by bank transfer on invoice.
Plan ahead
A simple heating checklist for Ruislip homeowners and landlords
Late summer: service the boiler
Book your annual boiler service before the heating goes on. Small faults found in September are far cheaper to fix than a breakdown in January, and the service record keeps your warranty valid. Servicing starts from £100.
Autumn: check radiators and controls
Turn the heating on early to check every radiator in your Ruislip home heats evenly. Cold patches at the bottom point to sludge; cold at the top means air. Make sure timers and thermostats are set for winter routines.
All year: keep certificates current
Landlords with property in Ruislip need a Landlord Gas Safety Certificate every 12 months. Diary the renewal date and book a combined certificate and boiler service from £150 to cover both in one visit.
Nearby areas
Also covering areas near Ruislip
From our Harrow base we cover Ruislip and the neighbouring towns across North West London and Hertfordshire.
See all areasBanner House, 29 Byron Road, Harrow, HA1 1JR
Questions
Ruislip heating FAQs
Can't see your question? Call 07843 900760; our emergency heating service runs 24/7.
Do you serve Ruislip?
Yes. J&L Gas & Renewables covers Ruislip as part of our service area across North West London and Hertfordshire, working from our base at Banner House, 29 Byron Road, Harrow.
How fast can you reach Ruislip?
It depends on the time of day and the jobs already booked. Call 07843 900760 and we'll give you a realistic arrival time for Ruislip before you commit.
How much does a boiler service or gas safety certificate cost in Ruislip?
Our published prices are as follows. A Landlord Gas Safety Certificate (CP12) is £75, a boiler service starts from £100, and the two combined start from £150. New boilers are quoted individually after a survey.
Do you offer emergency boiler repair in Ruislip?
Yes. We run a 24/7 emergency service for boiler breakdowns and heating faults in Ruislip. If you smell gas, call the National Gas Emergency Service on 0800 111 999 first.
Are your engineers Gas Safe registered?
Yes. We are Gas Safe registered (number 961481), and carry £10 million public liability cover on every job in Ruislip.
How often should I service my boiler in Ruislip?
Once a year, ideally before winter. Most manufacturers require an annual service by a Gas Safe registered engineer to keep the warranty valid, and it's the best way to avoid a breakdown in the coldest weeks.
Do you install heat pumps and underfloor heating in Ruislip?
Yes. Alongside gas boilers, we install and service heat pumps and underfloor heating in Ruislip. We assess your home first so you know whether a heat pump will keep it comfortable.
What warranty do I get on a new boiler in Ruislip?
As approved installers for Worcester Bosch and Vaillant, we can offer manufacturer warranties of up to 10 years on new boilers. Copper pipework carries our 10-year guarantee.
Can you convert my Ruislip home to a combi boiler?
Often, yes. We look at your hot water needs and water pressure first to make sure a combi suits your household.
Do you cover Eastcote and South Ruislip?
Yes, along with Ruislip and Ruislip Manor.
Need a gas engineer in Ruislip?One call gets it sorted.
Gas Safe registered 961481 · 20 years' experience · £10m insured · 24/7 emergency heating service.
