Insulation & Energy Upgrades

Insulation & Energy Upgrades in Lancaster

Whether you're looking to cut energy bills, improve comfort, or prepare your home for the future, our insulation and retrofit services deliver real results. From loft insulation to full property energy efficiency upgrades, we help homeowners across Lancaster and the surrounding areas stay warmer for less.

We take a fabric-first approach, ensuring your walls, roof, floors, and windows are properly insulated before recommending additional technologies like air source heat pumps or solar. By improving thermal performance and reducing heat loss at the source, we help you create a more comfortable, cost-effective and sustainable home.

Our services cover all major insulation types, including:

  • Loft and roof insulation to prevent rising heat loss
  • Cavity wall insulation for faster, more affordable savings
  • Internal and external wall insulation for hard-to-treat properties
  • Underfloor insulation to eliminate cold draughts and heat loss at ground level
  • Room-in-roof insulation for converted lofts or top-floor spaces
  • Draught-proofing and ventilation upgrades to balance airtightness and air quality

All works are carried out to PAS 2030/2035 standards and comply with current building regs. We also offer EPC assessments, retrofit coordination, and grant-funded installations under schemes like ECO4 and LAD.

Whether you own a Victorian terrace, a modern new-build, or a stone-built cottage, our team will recommend the right combination of insulation, ventilation, and heating upgrades to suit your home, your budget, and your carbon goals.

Let's Talk Service!

Our experienced team at Mighty Maintenance is here to support you with every aspect of construction, renovation, and property upkeep.

01524 900550

Start Your Project with Mighty Maintenance

Whether you’re planning a small repair or a full build, we’re here to help. Get in touch and one of our team will get back to you to discuss the next steps — no obligations, just honest advice and reliable service.

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