Air Source Heat Pump Replacement - Cardiff

Smart Energy Homes recently completed an air source heat pump installation at a property in Ystradgynlais, Powys. The homeowner wanted to reduce high energy costs and move away from oil heating. Our team installed a Grant Aerona 290 6.5kW air source heat pump, a new hot water cylinder and smart heating controls, helping improve efficiency while benefiting from support through the Boiler Upgrade Scheme.

Smart Energy Homes recently completed an air source heat pump installation at a three-bedroom bungalow in Ashley Heath, Ringwood. As part of a wider property renovation and extension project, the homeowner chose to replace an ageing gas boiler with a Grant Aerona 290 9kW heat pump, helping future-proof the property with a more efficient renewable heating system.

Smart Energy Homes recently completed an air source heat pump installation at a four-bedroom detached property in Llanfallteg, Carmarthenshire. The homeowner wanted to replace an ageing oil boiler that was more than 20 years old and reduce annual heating costs. The installation included a Grant Aerona 290 9kW heat pump, a new Joule hot water cylinder and upgrades to eight radiators, helping improve efficiency and future-proof the home's heating system.

Smart Energy Homes recently completed an EV charger installation in Rhydargaeau near Carmarthen, helping the homeowner prepare for convenient home electric vehicle charging. The project included the installation of a Black Myenergi Zappi 7.2kW tethered charger, providing a reliable and future-ready charging solution for everyday use.

Smart Energy Homes recently completed a solar panel and battery storage installation at a detached property in Winforton, Herefordshire. Motivated by rising oil and electricity costs, the homeowner wanted to improve energy efficiency and reduce their reliance on imported energy. The completed system features 12 DMEGC solar panels, a FoxESS hybrid inverter and an 11.49kWh battery storage system, helping maximise self-generated renewable energy.

Smart Energy Homes recently completed a solar panel and battery storage installation in Thornbury, Bristol, helping a homeowner reduce their reliance on grid electricity. Having recently moved into a property without mains gas and planning to install electric radiators, the customer wanted a renewable energy solution to help manage future energy costs. The completed system includes 9 DMEGC solar panels, a Fox ESS hybrid inverter and a 5.76kWh battery storage system.

Smart Energy Homes recently completed an EV charger installation in Rhydargaeau near Carmarthen, helping the homeowner prepare for convenient home electric vehicle charging. The project included the installation of a Black Myenergi Zappi 7.2kW tethered charger, providing a reliable and future-ready charging solution for everyday use.

Boiler pressure plays a key role in keeping your heating system running safely and efficiently. Learn what it should be and how to fix common pressure issues. Published: January 27, 2026

Old or unreliable boiler? Discover when it’s time to replace it and how a modern system can improve efficiency and comfort. Published: January 27, 2026

Discover how much a new boiler costs and explore flexible payment options to suit your budget, including monthly finance plans. Published: January 27, 2026

Smart Energy Homes recently completed a solar panel and battery storage installation at a detached property in Winforton, Herefordshire. Motivated by rising oil and electricity costs, the homeowner wanted to improve energy efficiency and reduce their reliance on imported energy. The completed system features 12 DMEGC solar panels, a FoxESS hybrid inverter and an 11.49kWh battery storage system, helping maximise self-generated renewable energy.

Smart Energy Homes recently completed a solar panel and battery storage installation in Thornbury, Bristol, helping a homeowner reduce their reliance on grid electricity. Having recently moved into a property without mains gas and planning to install electric radiators, the customer wanted a renewable energy solution to help manage future energy costs. The completed system includes 9 DMEGC solar panels, a Fox ESS hybrid inverter and a 5.76kWh battery storage system.

As demand for solar panels continues to grow across the UK, many homeowners are facing unexpected delays due to the G99 approval process. These delays are affecting consumers nationwide and are often outside the control of solar installers. In this guide, we explain what G99 approval is, why delays are happening, what homeowners can expect, and how we're supporting customers while they wait.

From March 2027, Wales will require renewable electricity generation in every new‑build home - effectively making solar the go‑to choice for developers. Published: March 17, 2026

Smart Energy Homes has been awarded Fastest Growing Green Firm and Fastest Growing Firm in Wales at the UK Fast Growth Index 2025. Learn how our innovation, sustainable solutions, and dedicated team are driving rapid growth and making a real impact for homes across the UK. Published: November 27, 2025