Diamond London ThermalTech

About

Locally owned and operated, Diamond London ThermalTech is your trusted source for professional HVAC installation, repair, and maintenance in London and the greater England region. With over 24 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.

Services

• HVAC System Design
• Energy Audits
• Gas Safe Boilers
• Ventilation

Brands We Work With

Credentials

• License: GS-317476 Verified
• Insurance: Verified
• Background check: Passed
• Employees: 11-25
• Service radius: 36 km

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