Business Details
24 Years
experience
Expert Construction Services in Sunderland
Cousins Builders is a family-run business established in 2002, serving Sunderland and surrounding areas. With over 40 years of combined experience in the construction industry, we specialise in delivering high-quality building solutions tailored to our clients' needs. Our expertise spans extensions, conversions, refurbishments, roofing, and new builds, supported by memberships in the Federation of Master Builders (FMB), Construction Line, and Checked and Vetted. We prioritise professionalism, reliability, and customer satisfaction, ensuring every project is completed efficiently and to the highest standards. Our reputation is built on trust, with most work originating from client recommendations. We operate across Sunderland, Washington, Chester le Street, Gateshead, South Shields, and Durham, offering comprehensive services for both residential and commercial properties.Our team's dedication to craftsmanship and transparency has solidified our position as one of Sunderland's most trusted construction firms. By combining traditional values with modern techniques, we deliver results that exceed expectations while maintaining competitive pricing. Our commitment to excellence is reflected in the positive feedback from clients, who consistently praise our punctuality, organisation, and attention to detail. As a locally rooted business, we understand the unique requirements of our community and strive to exceed them in every project we undertake.
Services
Extensions
Conversions
Roofing Services
General Building
New Builds
Masonry
Bricklaying
Block Paving
Slate Roofing
Dry Lining
Details
- Year established: 2002
Highlights and features
- We have over 40 years of combined experience in the construction industry.
- Our team is fully insured and certified by industry-recognised organisations.
- We offer tailored solutions for both residential and commercial properties.
- Most of our work comes from client recommendations and repeat business.
- We operate across Sunderland, Gateshead, Durham, and surrounding areas.
Associations and certifications
- Federation of Master Builders
- Construction Line
- Checked and Vetted
What people say
Completely reliable
Completed on schedule
Excellent workmanship
Highly recommend
Very friendly
Services
Extensions
We specialise in creating custom extensions to expand living or commercial spaces. Our services include side, rear, and kitchen extensions, as well as outbuildings. With a focus on precision and client collaboration, we ensure seamless integration with existing structures while adhering to local regulations. Our team manages every stage, from design to completion, guaranteeing durable and aesthetically pleasing results.
Conversions
Our conversion services transform underutilised areas into functional spaces, including loft and garage conversions. Using high-quality materials and innovative design, we maximise natural light and storage while maintaining structural integrity. Clients benefit from enhanced property value and tailored layouts that meet their specific lifestyle or business needs.
Roofing Services
We provide comprehensive roofing solutions, from slate and tile repairs to full installations. Our expertise extends to roofline upgrades, felt roofing, and insulation. By addressing leaks, wear, and energy efficiency, we ensure long-term protection against weather damage while improving thermal performance for residential and commercial properties.
General Building
Our general building services cover bricklaying, block paving, plastering, and tiling. We handle both small repairs and large-scale projects, ensuring structural stability and visual appeal. Clients receive durable, code-compliant workmanship for patios, walls, driveways, and interior finishes, tailored to their specifications.
New Builds
We deliver bespoke new-build projects, from concept to completion. Services include foundation work, architectural design coordination, and installation of windows, doors, and internal systems. Our approach prioritises energy efficiency, modern aesthetics, and adherence to budget, creating homes or commercial spaces that align with client visions.
People
Ian
Co-Founder
With over 40 years in construction, Ian leads Cousins Builders' operational strategy. Known for his hands-on approach, he ensures every project meets exacting standards while fostering client trust through transparent communication and timely delivery.
Neil
Co-Founder
Neil oversees project execution and team coordination at Cousins Builders. His expertise in complex builds and restorations, combined with a focus on innovation, ensures clients receive tailored solutions that balance functionality and aesthetic appeal.
Questions
What areas do Cousins Builders cover?
We operate across Sunderland, Washington, Chester le Street, Gateshead, South Shields, and Durham, providing construction services for residential and commercial properties.
Are Cousins Builders insured and accredited?
Yes, we are members of the Federation of Master Builders (FMB), Construction Line, and Checked and Vetted, with full insurance coverage for all our services.
Can Cousins Builders handle both small and large projects?
We cater to all project sizes, from minor repairs to large-scale new builds, ensuring the same level of care and professionalism for every client.
How does Cousins Builders ensure project timelines are met?
Our team uses detailed planning and experienced subcontractors to maintain schedules, with regular updates provided to clients throughout the process.
What types of building services do Cousins Builders offer?
We provide extensions, conversions, roofing, masonry, bricklaying, block paving, and new builds, alongside specialist services like loft insulation and UPVC installations.
