Business Details
31 Years
experience
Expert Construction Contractors in Liverpool
Established in 1995, J.J. Kelly is a family-run construction business with 28 years of expertise in delivering building and maintenance solutions across Merseyside and the North West. Our 16-strong team, with over 100 years of combined experience, specialises in residential and commercial projects ranging from small repairs to full-scale construction. Accredited with ISO 9001, ISO 45001, and the Federation of Master Builders, we prioritise client satisfaction through transparent communication, guaranteed workmanship, and a commitment to sustainability.Our partnerships with Liverpool City Council, housing associations, and private clients underscore our reputation for reliability and quality. By investing in staff development and reusing materials to reduce waste, we combine traditional craftsmanship with modern innovation to meet evolving industry standards.
Services
House Extensions
Property Refurbishment
Kitchen Makeovers
Bathroom Refurbishments
Disabled Adaptations
House Maintenance
External Works
Shop Fittings
Commercial Refurbishments
Void Property Services
Details
- Year established: 1995
Highlights and features
- We prioritise customer satisfaction with transparent communication and guaranteed workmanship
- Our team has over 100 years of combined construction experience
- We hold ISO 9001 and ISO 45001 accreditations for quality and safety
- We invest in staff development and sustainable practices
- We work with prestigious clients including Liverpool City Council and housing associations
Associations and certifications
- ISO 9001
- ISO 18001
- ISO 45001
- Constructionline
- Investors In People
- Federation of Master Builders
- Guild of Master Craftsmen
- UK Trades Confederation
What people say
Very pleased
Hard working
Excellent work
Respectful workmen
Good job
Services
House Extensions
We design and construct bespoke house extensions that enhance living spaces while maintaining structural integrity. Our process includes detailed planning consultations, compliance with building regulations, and minimising disruption during construction. Clients benefit from our 28 years of experience and ISO-accredited quality standards.
Property Refurbishment
Our comprehensive refurbishment services cover complete property upgrades, including electrical, plumbing, and structural improvements. We work with both domestic and commercial clients, ensuring all projects meet modern safety standards while preserving architectural character where required.
Disabled Adaptations
We implement mobility-enhancing modifications such as walk-in showers, widened doorways, and safety rails for residential and commercial properties. Our adaptations comply with accessibility regulations and are tailored to individual client requirements.
Kitchen Makeovers
From design to installation, we deliver complete kitchen transformations using modern materials and efficient layouts. Our services include plumbing, electrical work, and flooring, with projects typically completed within two weeks depending on specification.
Void Property Services
We provide security, repair, and maintenance solutions for vacant properties, including boarding, gas/water safety checks, and waste management. Our services help landlords reduce turnaround time and financial exposure while preparing properties for reoccupation.
People
John Kelly
Founder
With 44 years in construction since completing his joinery training in 1980, John established J.J. Kelly in 1995. He built the business from two employees to a 16-strong team, maintaining a focus on quality and client satisfaction.
Questions
What building services do you offer in Merseyside?
We provide house extensions, property refurbishments, kitchen/bathroom upgrades, disabled adaptations, external works, and commercial fit-outs across Merseyside and the North West.
Are your builders accredited?
Yes, we hold ISO 9001 (quality), ISO 45001 (safety), and Federation of Master Builders accreditation, with all operatives undergoing Enhanced CRB checks.
Do I need planning permission for an extension?
Planning permission depends on the extension's size and property type. We advise clients to obtain approval before starting work to avoid delays.
Can you handle commercial property refurbishments?
Yes, we undertake office, retail, and leisure sector refurbishments, working with clients like Liverpool City Council and housing associations on major projects.
How do you ensure quality workmanship?
We employ a direct workforce of 45 operatives, including apprentices, with 90% of work carried out in-house. All projects include guarantees and regular quality inspections.
