Solar panels, heat pump, battery storage and electric vehicle charging illustration

Better buildings and cleaner energy

Improving building performance and how property is powered.

We bring together practical construction, building fabric improvements and suitable renewable energy technologies to support comfort, efficiency and long term property value.

Building fabric retrofit illustration

Retrofit

Building improvements that work together.

Retrofit should consider the relationship between heat loss, moisture, ventilation, heating and how the building is used. Our approach combines practical delivery with an understanding of those interactions.

  • External, internal and cavity wall insulation where suitable
  • Loft, roof and floor insulation
  • Ventilation and air quality improvements
  • Heating controls and system improvements
  • Windows, doors and related fabric works
  • Repairs and enabling construction
Renewable energy systems illustration

Renewable energy

Low carbon technologies integrated with the property.

Renewable systems perform best when they are considered alongside the condition, fabric, services and energy demand of the building.

  • Solar photovoltaic systems
  • Air source heat pumps
  • Battery storage
  • Electric vehicle charging
  • Smart controls and energy management
  • Associated construction and enabling works

Coordinated delivery

The right route for specialist systems.

Where additional qualifications, certification or specialist expertise are required, we work with trusted and appropriately qualified delivery partners. Asira remains focused on clear coordination, practical interfaces and a consistent client experience.

Property first

We consider suitability, condition, access, services and the wider building before progressing a measure.

Clear interfaces

Construction, fabric, heating and electrical work need to connect properly. We plan those interfaces rather than treating them in isolation.

Verified specialists

Specialist delivery is supported through appropriately qualified partners where the project requires it.

Measure areas

A broad foundation for future capability.

The service structure is ready to grow as Asira develops direct licences, accreditations, delivery teams and project evidence.

Building fabric

Insulation, airtightness related works, windows, doors and construction details that influence heat loss and comfort.

Ventilation and moisture

Ventilation and associated improvements that help manage indoor air quality and moisture risk.

Heat and controls

Heating system improvements, controls and low carbon heat technologies selected with the property in mind.

Power generation and storage

Solar PV, battery storage and smart energy solutions that help clients use and manage energy more effectively.

Common questions

Considering retrofit or renewable energy.

Every property and system has different technical, access and certification requirements.

Yes. We can coordinate associated construction and enabling works with the specialist renewable energy installation, subject to the project scope and delivery requirements.

Suitability should be considered before installation. The required assessment will depend on the property, the proposed measure and any applicable technical or certification requirements.

Yes. The website and delivery structure have been designed so that verified licences, accreditations and direct installation capabilities can be added as Asira Group develops.

Improve and power

Considering retrofit, solar or a heat pump?

Tell us about the property, its current condition and the measures you are interested in exploring.

Discuss your project