Gas engineer in Borehamwood,for repairs, servicingand landlord certificates
Keeping Borehamwood and Elstree homes warm with fast repairs, annual servicing and new boilers.
20 years
trade experience
24/7
emergency cover in Borehamwood
£10m
public liability cover
Up to 10 yrs
boiler warranties
Local to Borehamwood
Heating and gas engineering in Borehamwood
Where we work in Borehamwood
We cover Borehamwood and Elstree, including the areas around Shenley Road and the newer developments.
Getting to you
We work from Banner House, 29 Byron Road, Harrow, and cover Borehamwood as part of our regular Hertfordshire 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 Borehamwood based on that day's bookings, rather than a promise we can't keep.
Homes in Borehamwood
Much of Borehamwood was developed after the war, with post-war estates, terraces and maisonettes, plus newer flats and family homes.
Heating services for Borehamwood homes
Heating needs can include breakdown repairs, boiler replacements in post-war homes, servicing and gas safety certificates for rented homes.
Services in Borehamwood
Everything your heating needs, available in Borehamwood
Boiler Installation in Borehamwood
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 Borehamwood
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 Borehamwood
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 Borehamwood
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 Borehamwood
Fixed-price CP12 certificates for landlords at £75.
£75
Get a quote for landlord gas safety certificate (cp12)
Heating Fault Finding in Borehamwood
Accurate diagnosis of cold radiators, pressure loss, noisy systems and control faults.
Get a quote for heating fault finding
Power Flushing & Radiator Installation in Borehamwood
Clear sludge from your system and add or replace radiators.
Get a quote for power flushing & radiator installation
Hot Water Cylinder Installation & Repair in Borehamwood
Unvented and vented cylinders installed, replaced and repaired.
Get a quote for hot water cylinder installation & repair
Heat Pump Installation & Servicing in Borehamwood
Air source heat pump installation and servicing across Hertfordshire and London.
Get a quote for heat pump installation & servicing
Underfloor Heating Installation & Maintenance in Borehamwood
Wet underfloor heating installed and maintained for even, comfortable warmth.
Get a quote for underfloor heating installation & maintenance
Smart Heating Controls in Borehamwood
Smart thermostats and controls to manage your heating from your phone.
Get a quote for smart heating controls
General Plumbing in Borehamwood
Leaks, taps, toilets, pipework and general plumbing repairs.
Get a quote for general plumbingWhy choose us in Borehamwood
Proof, not promises
J&L Gas & Renewables Limited brings 20 years of trade experience to homes in Borehamwood and across Hertfordshire. 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 Borehamwood. 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 Borehamwood, 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 Borehamwood homes
Post-war homes
Older systems and boiler positions can be awkward; upgrades may include new controls and flushing.
Flats and maisonettes
Space and flue routes can be restricted; compact combis are common.
Hard water
Limescale affects boilers and cylinders.
Rentals
Landlords need annual CP12 checks; ours cost £75.
Our process
How a job in Borehamwood 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.
Many of Borehamwood's post-war homes and maisonettes have boilers in kitchens or small cupboards with limited flue options. When replacing, we check the flue route and ventilation meet current rules and recommend a compact, correctly sized combi where it suits.
Older systems often benefit from a power flush and new thermostatic radiator valves, which can bring cold rooms back to temperature and protect a new boiler.
Newer flats and family homes around Borehamwood may have unvented cylinders or system boilers rather than combis. These need their safety devices checked and the cylinder looked after alongside the boiler. Tell us what you have when you call and we'll make sure the right checks are carried out.
Landlords in Borehamwood and Elstree can book an annual gas safety certificate for £75, or combine it with a boiler service from £150, in one visit.
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 Borehamwood, and payment is by bank transfer on invoice.
Plan ahead
A simple heating checklist for Borehamwood 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 Borehamwood 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 Borehamwood 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 Borehamwood
From our Harrow base we cover Borehamwood and the neighbouring towns across North West London and Hertfordshire.
See all areasBanner House, 29 Byron Road, Harrow, HA1 1JR
Questions
Borehamwood heating FAQs
Can't see your question? Call 07843 900760; our emergency heating service runs 24/7.
Do you serve Borehamwood?
Yes. J&L Gas & Renewables covers Borehamwood 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 Borehamwood?
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 Borehamwood before you commit.
How much does a boiler service or gas safety certificate cost in Borehamwood?
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 Borehamwood?
Yes. We run a 24/7 emergency service for boiler breakdowns and heating faults in Borehamwood. 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 Borehamwood.
How often should I service my boiler in Borehamwood?
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 Borehamwood?
Yes. Alongside gas boilers, we install and service heat pumps and underfloor heating in Borehamwood. 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 Borehamwood?
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.
Do you cover Elstree?
Yes, along with Borehamwood.
Can you service my boiler and do a CP12 together?
Yes, from £150.
Need a gas engineer in Borehamwood?One call gets it sorted.
Gas Safe registered 961481 · 20 years' experience · £10m insured · 24/7 emergency heating service.