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Your Trusted Construction Partner in Liverpool
Allerton General Builders is a family-run construction company based in Merseyside, specialising in comprehensive building solutions for domestic and commercial clients. With over two decades of experience, we deliver high-quality workmanship across a range of services, including house extensions, loft conversions, roofing, electrical installations, and full property renovations. Our commitment to reliability and professionalism is reflected in our CRB-checked team, competitive pricing, and full project management from concept to completion.

We prioritise customer satisfaction through free no-obligation estimates, building control approvals, and a reputation built on repeat business and referrals. Our services cover Liverpool, Wirral, and the wider North West region, supported by full liability and indemnity insurance through Simply Business.
Services
House Extensions Loft Conversions Garage Conversions Roofing Work Electrical Work Plastering Flooring Property Renovations Structural Work Tiling
Highlights and features
  • We offer over 20 years of experience in construction work
  • We provide free no-obligation estimates
  • Our team consists of CRB-checked professionals
  • We handle full project management from start to finish
  • We are fully insured for liability and indemnity
Services
House Extensions
We specialise in creating bespoke house extensions tailored to your space and lifestyle needs. Our full-service approach covers design, planning, and construction, ensuring seamless integration with your existing property. Clients benefit from competitive pricing, building control compliance, and a dedicated project management team.
Loft Conversions
As leading loft conversion specialists, we transform unused attic spaces into functional living areas without subcontracting. Our process includes structural assessments, design consultations, and complete installations for terraced, semi-detached, and detached properties across Merseyside.
Garage Conversions
Our garage conversion service creates additional living or workspace by repurposing existing structures. We handle insulation, electrical work, and structural modifications to meet building regulations, delivering cost-effective solutions that enhance property value.
Roofing Work
We provide comprehensive roofing services including repairs, replacements, and maintenance for residential and commercial properties. Our team addresses leaks, damaged tiles, and structural issues using quality materials to ensure long-term durability and weatherproofing.
Property Renovations
From kitchen and bathroom installations to full-scale property renovations, we deliver tailored improvements that enhance functionality and aesthetics. Our services include damp proofing, plastering, and flooring, completed to strict deadlines and budget requirements.
Questions
What areas do you cover for construction services?
We operate across Liverpool, Wirral, and the wider North West region.
Do you offer free project consultations?
Yes, we provide free no-obligation estimates and site visits for all projects.
Are your builders CRB checked?
All our team members are fully CRB checked for client safety and trust.
Can you handle full project management?
We offer complete project management from initial design through to completion.
What building control services do you provide?
We ensure all work meets regulations and provide completion certificates as required.
Are you insured for construction work?
We hold full liability and indemnity insurance through Simply Business.