5 Common Mistakes to Avoid in Your Home Energy Upgrade Journey

Mistake 3: Underestimating the importance of insulation and ventilation

Heating upgrades often get the most attention, but insulation and ventilation play a critical role in comfort and efficiency.

Without proper insulation, heat escapes quickly. Without good ventilation, comfort and air quality can suffer. A well-planned upgrade journey looks at insulation, airtightness and ventilation first, creating the right conditions for heating systems to perform properly.

Mistake 4: Focusing only on grants instead of long-term outcomes

Grants are an important support, but they should not be the only driver of decisions.

Choosing upgrades solely because a grant is available can lead to poor sequencing or missed opportunities. A Home Energy Assessment helps you understand which grants may apply — while keeping the focus on comfort, performance and long-term value for your home.

Mistake 5: Not knowing what happens next

Uncertainty about timelines, steps and decisions can cause delays or stop projects entirely.

Clear guidance on what happens next — from assessment to planning to installation — makes the process feel manageable. Knowing there is no obligation to proceed immediately also gives homeowners confidence to take the first step without pressure.