Heating & Cooling, Covered.
Boilers, air conditioning, repairs and servicing across London.
Fast response. Expert engineers. No fuss.
Call us now: 020 8800 1111
The very best in London.
When your heating fails or your cooling stops working, you need it fixed — quickly and properly.
Why choose us?
- Boiler repairs & fault finding
- Boiler servicing & maintenance
- Boiler replacements & installations
- Air conditioning installation
- Air conditioning servicing & repairs
- Power flushing
- Gas safety & leak detection
Expert | Accredited | Reliable
EMERGENCY CALL OUTS AVAILABLE. CALL TODAY 020 8800 1111
Our services include
Boiler Repairs & Servicing
Fast repairs and annual servicing to keep heating reliable.
Boiler Replacements & Installations
Energy-efficient boiler installations tailored to your property and usage.
Air Conditioning Installation
Professional cooling installations for homes, offices, and commercial spaces.
Air Conditioning Servicing & Repairs
Maintenance and repairs to keep cooling systems performing efficiently.
Power Flushing
Removes sludge buildup to improve heating efficiency and performance.
Gas Safety & Leak Detection
Safe, compliant gas checks and rapid leak detection services.
Heating & Gas Certification
Certified engineers providing safe, compliant gas and heating system services.
Emergency HVAC Services
Rapid response for urgent heating or cooling system breakdowns, any time.
I have had the pleasure of working with Wasser Group for the past few years and have had nothing but a positive experience. They are always willing to go above and beyond to help get things done. I would recommend Wasser Group’s service to anyone looking for landlord certificates for gas & electric.
– The Midos Group London
Why choose Wasser Group?
Fully qualified heating & cooling engineers
Fast response across London
Clear advice and honest pricing
Residential & commercial specialists
Trusted by homeowners, landlords & businesses
We don’t just install systems — we keep them working.
Need Heating
or Cooling
Support?
Whether it’s urgent repairs or planned installation, we’re ready.
Wasser Group
Wasser Group Headquarters
Low Profile House
94 Vale Road
London N4 1PZ
Registered Office
26 Theydon Road,
London E5 9NA
Our services
Boiler Repairs & Servicing
Boiler Replacements & Installations
Air Conditioning Installation
Air Conditioning Servicing & Repairs
Power Flushing
Gas Safety & Leak Detection
Heating & Gas Certification
Emergency HVAC Services
WASSERGROUP LTD is an Introducer Appointed Representative (Financial Services Register No. 1019403) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
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