about us

We are a small, reliable, friendly business with over 20 years’ experience in the service and repair industry. Having expanded our repertoire, we are now pleased to include a wider range of services than ever before, covering all your gas, plumbing and domestic appliance needs in North London, North Middlesex and the North Hertfordshire areas.
Our range of services includes: boiler maintenance in north London, heating repairs in London, gas safety inspections in the Hertfordshire areas, landlord certificates, water or electric underfloor heating repairs and fridge freezer repairs, all accompanied with the best advice to suit your personal needs with the personal touch only a small company can provide.

We are Vaillant approved and offer up to 10 years guarantee with any Vaillant boiler installation

Appointments are made at convenient times to suit you. We'll give you a fixed price for your repair, no matter how long the job takes or what parts are needed and all work is guaranteed.
Call us today for an appointment or use the form below.

CENTRAL HEATING REPAIR & MONITORINGby Cool Heat London- Power flush servicing in London

A build-up of corrosion in your system can create sludge that really affects the efficiency of your heating. This one-off deep clean makes sure your radiators heat up properly and there are no more cold spots. This helps to increase the life of the whole system, keeps heating bills down and reduces the risk of breakdowns.
Whether you are renovating your home, refurbishing or even rebuilding, we can install new TVR’s on your radiators and room thermostats that comply with all building regulations.

Our expert engineers will be able to advise you on the most efficient service for your needs, helping you to reduce your gas and electric bills.
Contact Cool Heat london today to see what services we can offer you.


Boiler repair and installation by Cool Heat London

We service, repair and install all major brands of boilers, including Vaillant boilers, Baxi boilers, Worcester, Glow worm, Potterton and Heatline etc.
We recommend you to get your boiler serviced every year to make sure it stays in good working order; we can also issue Gas Certificates after inspection and boiler testing.

Our range of services in the London area includes: boiler maintenance, including carbon monoxide checks; mega flow servicing and repair; heating servicing and boiler repairs; thermostatic valves; pipe gas work; gas leak repairs; gas safety inspections; landlord certificates.

Our expert engineers can also offer advice on how to ensure your boiler remains efficient and free of sludge so your boiler lasts longer.



We can service, repair and install most leading makes of Fridges and Fridge Freezers including frost free and American style, dishwashers, washing machines, tumble dryers, cookers, hobs and dual fuel ovens. Professional safety checks with Certificate and all work guaranteed.

We can offer competitive prices for replacement domestic appliances.

our Services

For all your domestic needs at a value for money price.
• Gas repairs, gas testing and gas certificates
• Boiler fault finding, installation, repairs and flow testing, yearly servicing, vented and unvented cylinders
• Central heating controls testing, installations, repairs, central heating pumps
• Thermostat replacement, thermostatic valves, central heating power flushes
• Immersion heaters, radiator bleeding, radiator installations, radiator leaks
• Domestic appliance testing, servicing and repair
No call out charge if work carried out
VAT Number: GB303218059


We charge a flat labour rate of £69 + parts for domestic appliances, agreed before any repairs take place and we will not increase our prices unless agreed beforehand. Customer satisfaction is very important to us.
Domestic appliances call out: £30
Plumbing, heating and gas call out: £40
Landlord Gas Safety Certificates from £50
Vaillant Approved Boiler installation from £1100
All prices excluding VAT

No call out charge if work carried out

We are Vaillant approved and offer up to 10 years guarantee with any Vaillant boiler installation

GET IN TOUCH: 07950687298

contact us

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