Anti-Freeze is your trusted local partner for renewable energy and heating solutions, combining two decades of specialist expertise with a genuine commitment to sustainable, efficient warmth for every home. We work across Widnes, Runcorn, Warrington, Halton, St. Helens, Liverpool, the Wirral, Ellesmere Port, Chester, Frodsham, Northwich, Crewe, and into North Wales.
Renewable Energy Pioneers
We've been specialists in renewable heating technology for over 20 years - long before it became an industry standard - giving us unparalleled knowledge in heat pumps, solar thermal and biomass systems that newer installers simply can't match.
Complete Accreditation
Every member of our team holds the certifications that matter: MCS, Gas Safe, NAPIT and Trustmark registration ensures your installation is compliant, eligible for government funding, and completed to the highest safety and quality standards.
Reliable & Experienced
Based in Widnes and covering Cheshire, the Wirral and North Wales, we're your local heating experts who respond quickly, work efficiently, and stand behind every installation with genuine aftercare support.
At Anti-Freeze, we've built our reputation on delivering exceptional heating solutions with honesty, expertise and a genuine passion for helping our customers transition to more efficient, sustainable energy systems.
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Over 20 years dedicated to renewable heating technology
Fully certified and manufacturer-approved installers
Covering Widnes, Cheshire, Wirral, North Wales and beyond
Explore the core mission and vision that drives us every day. At Behind the Stories Company, we're not just about cleaning homes.
Andy Smith
New York
“Working with nextgen was an absolute pleasure. From the initial consultation to the final their team was professional, attentive, and committed attention to detail to bringing our vision to life.
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Martin Jones
San Fransisco
"NextGen surpassed our expectations at every stage of the project. Their team’s expertise, creativity, and client-focused approach made the entire process stress-free and rewarding."
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Marci Senter
Founder, TechMatter
"Collaborating with NextGen was an outstanding experience. They consistently went above and beyond to ensure that every aspect of the project was handled with care and expertise."
Each member brings a wealth of experience and expertise, contributing to our reputation for excellence in the construction industry in the quality of our work and the satisfaction of our clients. Here’s what some of our valued clients have to say about their experience with us.
Project Manager
John Smith leads our team with a visionary approach and a commitment to quality.
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Lead Architect
John Smith leads our team with a visionary approach and a commitment to quality.
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Civil Engineer
John Smith leads our team with a visionary approach and a commitment to quality.
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