London’s Trusted Heating & Cooling Specialists
Experienced heating and cooling engineers delivering reliable HVAC services across London.
About Wasser Group
Wasser Group provides professional heating and cooling services across London.
What began as a gas-focused service has evolved into a complete heating and cooling solution for homes and businesses. Today, our focus is simple: keeping properties comfortable, efficient and safe all year round.
From modern boiler systems to advanced air conditioning installations, we bring the same standards to every job — expert workmanship, accredited engineers and reliable service.
Expert | Accredited | Reliable
Our approach
We believe in doing things properly:
- Clear communication
- Straightforward pricing
- Quality workmanship
- Long-term reliability
No shortcuts. No unnecessary upselling. Just experienced engineers who take pride in their work.
Who We Work With
We believe in doing things properly:
- Clear communication
- Straightforward pricing
- Quality workmanship
- Long-term reliability
No shortcuts. No unnecessary upselling. Just experienced engineers who take pride in their work.
EMERGENCY CALL OUTS AVAILABLE. CALL TODAY 020 8800 1111
Need Heating
or Cooling
Support?
Whether it’s urgent repairs or planned installation, we’re ready.
Our services
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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