Heating & Cooling Services Across London
We provide complete heating and cooling solutions for residential and commercial properties.
Boiler Repairs & Servicing
If your boiler isn’t performing as it should, our engineers diagnose and resolve faults quickly and safely.
- Fault finding
- Annual servicing
- Efficiency checks
- Emergency repairs
Boiler Installations & Replacements
Upgrading your boiler improves efficiency, reliability and energy costs.
We install trusted systems tailored to your property and usage needs.
Air Conditioning Installation
From single units to multi-room systems, we design and install cooling solutions that work efficiently and discreetly.
- Homes
- Offices
- Retail spaces
- Commercial buildings
Air Conditioning Servicing & Repairs
Regular maintenance ensures your system performs properly year-round.
- Performance testing
- Cleaning & maintenance
- Fault diagnosis
- Repairs & part replacement
Power Flushing
Improve heating performance and extend system life by removing sludge and blockages from your central heating system.
Gas Safety & Leak Detection
Regular maintenance ensures your system performs properly year-round.
Heating & Gas Certification
Professional gas and heating certification carried out by qualified engineers, ensuring systems meet current safety standards and compliance requirements.
Emergency HVAC Services
Rapid response support for urgent heating, cooling and HVAC system breakdowns across London.
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
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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