Heat Geek Partner Installers
Heat Geek Air Source Heat Pump Installers
JSM Heating Services Limited is proud to be part of the Heat Geek installer network, providing professionally designed and installed air source heat pump systems across Monmouthshire, Gwent and Cardiff.

Your Local Heat Geek Installer
Backed by Heat Geek
Air source heat pumps are not a one-size-fits-all heating solution. To work efficiently, the system must be properly designed around the size of your home, its insulation levels, your existing radiators or underfloor heating and the amount of heat each room requires.
As a local Heat Geek partner, JSM Heating Services Limited offers the care and direct communication of a local independent installer, backed by Heat Geek’s nationally recognised training, verification process and installation standards.
Why Heat Geek?
A Higher Standard of Heat Pump Installation
Specialist Heat Pump Training
Heat Geek installers complete extensive training covering heat loss calculations, system design, hydronics, flow temperatures and heat pump efficiency.
Verified Installers
Heat Geek reviews installer credentials, business standards, customer service and practical workmanship before an engineer can become part of its installer network.
Designed Around Your Home
Every property is different. Your heat pump system will be designed around your home rather than based on a standard package.
Performance-Focused Installations
A good heat pump installation should not only keep your home warm. It should do so efficiently.
How It Works
Our Air Source Heat Pump Installation Process
Initial Enquiry
Contact our team to discuss your property, your current heating system and what you would like to achieve.
Property Assessment
We assess the size, layout and construction of your home, together with its insulation, radiators, pipework, hot water requirements and existing heating controls.
Heat Loss Calculation
A detailed room-by-room heat loss calculation helps us establish how much heat your property requires during colder weather.
System Design
We design the complete heating system, including the heat pump, cylinder, radiators or underfloor heating, controls and required flow temperatures.
Clear Proposal
You will receive a clear proposal setting out the recommended equipment, expected system performance and the work involved.
Professional Installation
Our engineers complete the installation with careful attention to system setup, water flow, controls, commissioning and workmanship.
Handover and Aftercare
Once the installation is complete, we will explain how to operate the system and make the most of your new heat pump.
FAQ
Air Source Heat Pump FAQs
A Heat Geek installer is an experienced heating professional who has completed Heat Geek’s specialist heat pump training and verification process.
The training covers areas such as heat loss calculations, system design, hydronics, flow temperatures and heat pump efficiency.
Request Your Heat Pump Assessment
Speak with JSM Heating Services Limited to arrange a professional air source heat pump assessment. We will review your home, explain the available options and provide a clear proposal based on your property and heating requirements.
