📍 North West London · 24/7 Emergency: 07490 542 550
Gas Safe No. 958849
⭐⭐⭐⭐⭐ 66 Reviews
Home Services Prices About Contact 📞 07490 542 550
No hidden charges
📋 Written quote before work starts
🛡️ 12-month workmanship guarantee
📞 Free phone advice
🔧 No call-out fee for advance bookings

🔥 Boiler Repair & Installation

Prices vary depending on boiler make, model, fault type and parts required. All prices below are guide prices — a fixed quote is provided before any work begins.

Get a Fixed Quote
Service Details Guide Price
Boiler Diagnostic / Call-Out Most popular Fault diagnosis, error code investigation, written report From £85
Boiler Repair — Minor Component replacement (igniter, thermocouple, valve), labour included From £120
Boiler Repair — Major Heat exchanger, PCB, pump replacement — parts + labour From £250
Annual Boiler Service Recommended Full safety check, flue test, combustion analysis, Gas Safe certificate From £75
Combi Boiler Installation Supply & install new combi boiler, includes flue, controls, commissioning From £1,800
Gravity to Combi Conversion Full system conversion, remove tank & cylinder, new combi install From £2,500
System / Conventional Boiler Install Supply & install, includes cylinder, controls and commissioning From £2,200
Boiler Relocation Move boiler to new position, reroute gas, flue & pipework From £400
Emergency Boiler Repair (out of hours) Evenings, weekends & bank holidays — rapid response POA
ℹ️ All boiler installation prices include supply of unit, labour, flue system, controls and Gas Safe commissioning certificate. Parts and boiler brand affect final cost — contact us for a fixed quote. Finance options may be available on full boiler replacements.

♨️ Central Heating

Heating prices depend on system size, number of radiators and property type. Guide prices shown for typical 3-bedroom London property.

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ServiceDetailsGuide Price
Power Flush Most requested Full system flush, chemical treatment, magnetic filter fitted, report From £350
Magnetic Filter Installation Supply & fit Magnaclean or Fernox filter, includes first clean From £120
Magnetic Filter Clean (annual) Remove, clean and refit existing magnetic filter From £45
Radiator Supply & Fit Supply and install new radiator, includes valves and balancing From £180
Radiator Replacement (existing position) Remove old, fit new radiator in same position From £140
TRV Installation (per radiator) Supply & fit thermostatic radiator valve From £45
System Balancing Full flow balancing across all radiators for even heating From £95
Central Heating Pump Replacement Supply & fit new circulating pump From £200
Full Central Heating Installation Complete system — boiler, radiators, pipework, controls (3-bed house) From £4,500
Underfloor Heating Installation Water-fed UFH per room, includes manifold, controls and commissioning POA
ℹ️ Power flush price depends on number of radiators and level of system contamination. A pre-flush assessment is included. Magnetic filter is always fitted after a power flush.

📋 Gas Safety Certificates

Fast, competitive pricing for landlords and homeowners. Digital certificate issued same day.

Book a Certificate
🏠
Homeowner Check
Annual gas safety inspection for your own home — peace of mind for you and your family.
From
£65
1 appliance · additional appliances from £15 each
Full gas appliance safety check
Flue & ventilation inspection
Written safety report
Same-day digital certificate
🏗️
HMO / Multi-Property
For landlords with HMOs or multiple rental properties. Volume pricing and priority scheduling available.
From
£65
per property (3+ properties) · POA for large portfolios
Discounted rate for 3+ properties
Priority scheduling for your portfolio
All certificates emailed on completion
Renewal tracking & reminders
⚖️ Landlords are legally required to hold a valid CP12 for every rental property under the Gas Safety (Installation and Use) Regulations 1998. Fines of up to £6,000 apply for non-compliance. Don't leave it to the last minute — book before your current certificate expires.

🔧 Plumbing Prices

Emergency and planned plumbing services across NW London. All prices include labour — parts quoted separately where required.

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ServiceDetailsGuide Price
Emergency Call-Out (in hours) Mon–Fri daytime, first hour labour included From £95
Emergency Call-Out (out of hours) Evenings, weekends, bank holidays From £145
Burst Pipe Repair Isolate, repair and test. Parts extra if required From £120
Leak Detection Locate hidden leak, report on repair required From £95
Blocked Drain Clearance Drain snaking or jetting, sink/shower/toilet From £85
Toilet Repair Cistern, flush valve, seat — labour + parts From £75
Tap Replacement (per tap) Supply & fit new tap, includes isolation and testing From £95
Shower Installation Electric or thermostatic shower, includes tray, screen POA From £200
Immersion Heater Repair/Replace Element or thermostat replacement, labour included From £110
Outdoor Tap Installation Supply & fit with isolation valve From £120
Water Softener Installation Supply & fit, includes commissioning and water test From £450
Bathroom Plumbing Remodel Full bathroom plumbing for renovation or new build POA
ℹ️ Hourly rate applies after the first hour on call-out jobs. All prices are guide prices — a fixed quote is confirmed before work begins. No surprise charges.

🏠 Smart Thermostats & Gas Appliances

Installation prices for smart heating controls and gas appliance fitting. All gas appliance work Gas Safe certified.

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ServiceDetailsGuide Price
Smart Thermostat Installation Popular Nest, Hive, Tado — supply & fit, app setup included From £120
Programmable Thermostat Standard digital programmer/thermostat supply & fit From £85
Zone Heating Installation Multi-zone heating controls — price per zone From £180
Gas Cooker Installation Connect & commission freestanding gas cooker From £85
Gas Hob Installation Fit and connect built-in gas hob, includes gas connection From £95
Gas Fire Installation Supply & fit gas fire, includes flue liner check and commissioning From £250
Gas Fire Service Annual service and safety check for gas fire From £65
Gas Appliance Repair Diagnosis and repair of any gas appliance From £85
LPG Appliance Installation For off-grid properties on LPG — any appliance type POA
🛡️
Our 12-Month Workmanship Guarantee
Every job completed by Royale Utilities is covered by a 12-month workmanship guarantee. If anything we've installed or repaired develops a fault due to our workmanship within 12 months, we'll return and put it right at no charge.

We stand behind our work because we take pride in doing it right first time — and because your long-term trust matters more to us than a quick job.

Get Your Fixed Quote Today

All prices confirmed before work starts. No hidden charges. No call-out fee for advance bookings.