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The Warmer Group The Warmer Group
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Business Details
38 Years
experience
Expert Insulation Solutions for Homes and Businesses in Dorset
Established in 1988, The Warmer Group is a family-run energy efficiency company dedicated to providing high-quality insulation solutions for homeowners and businesses. Our teams meet professional standards for insulation installation and hold certifications including KIWA Approval, CIGA membership, and PAS 2010 certification. We serve clients across Dorset, Hampshire, Somerset, Wiltshire, and Sussex, working with housing associations, landlords, schools, and commercial businesses. With over 34 years of experience, we have helped more than 125,000 households improve energy efficiency and reduce fuel bills.

Our commitment to customer relationships includes a robust after-care service, ensuring installed products remain effective long-term. We use InstaGroup materials, approved by British Standards and KIWA, and offer a 25-year CIGA guarantee on cavity wall insulation. Our skilled engineers deliver considerate service with minimal disruption, prioritising exacting industry standards and the latest product advancements.
Services
Cavity Wall Insulation Loft Insulation Thermal Imaging ECO Funding Assistance Landlord EPC Compliance
Details
  • Year established: 1988
Highlights and features
  • We have over 34 years of experience in energy efficiency solutions.
  • Our installers are KIWA-approved and PAS 2010 certified.
  • Cavity wall insulation comes with a 25-year CIGA guarantee.
  • We serve Dorset, Hampshire, Somerset, Wiltshire, and Sussex markets.
  • All work uses British Standard-approved InstaGroup materials.
Associations and certifications
  • KIWA
  • CIGA
  • PAS 2010
  • EasyVent
Update Listing
Services
Cavity Wall Insulation
Our cavity wall insulation reduces heating bills by up to 35% by trapping air within injected materials. Installed by KIWA-approved engineers, this solution includes a 25-year CIGA guarantee. The process minimises draughts, improves thermal retention, and helps eliminate condensation issues in properties built before 2010.
Loft Insulation
Loft insulation installations take under three hours, covering 270mm standards with additional pipe insulation. We ensure proper ventilation to prevent condensation while maintaining existing storage areas. This service significantly reduces energy costs and improves year-round home comfort.
Thermal Imaging
Thermal imaging identifies heat loss and moisture issues through surface temperature analysis. Our specialists detect condensation problems causing mould growth, which can affect health and property integrity. This non-invasive technique provides rapid diagnosis of insulation deficiencies and damp-related concerns.
People
Danny Godfrey
CEO Managing Director, Founder
Danny Godfrey founded The Warmer Group in 1988 with a vision to improve home comfort and reduce energy costs. With over 30 years in the industry, he leads a team that has insulated 125,000+ properties while prioritising carbon reduction and customer satisfaction.
Questions
What insulation services do you offer?
We provide cavity wall insulation, loft insulation, and thermal imaging diagnostics to improve energy efficiency in residential and commercial properties.
Are grants available for insulation work?
Yes, we help clients access government schemes like the Great British Insulation Scheme and ECO funding for eligible properties.
Do landlords need EPC compliance?
Private landlords must achieve minimum EPC rating E since 2018. We provide insulation solutions to meet these legal requirements.
What guarantees apply to your work?
Cavity wall insulation carries a 25-year CIGA guarantee. All installations meet PAS 2010 standards with KIWA-approved materials.
How long does loft insulation take?
Typical installations complete within three hours, including pipe insulation and ventilation checks to prevent condensation issues.