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Expert Construction Services for Homes and Businesses
Castlebrook Developments is a professional and highly organised construction company dedicated to delivering superior building solutions for domestic and commercial clients. With offices in Todmorden and Oldham, we specialise in new builds, renovations, extensions, and maintenance projects, prioritising precision, reliability, and customer satisfaction. Our team combines extensive industry experience with a commitment to quality craftsmanship, ensuring projects are completed on time and within budget. We offer a comprehensive design and build service, supported by competitive pricing, detailed quotations, and a focus on individual client needs. As NHBC Registered House Builders, we uphold rigorous standards, backed by 5 million public liability and 10 million employer insurance.

Our portfolio spans residential, industrial, and commercial sectors, reflecting our versatility and expertise in addressing diverse construction challenges. We maintain membership in leading trade associations, reinforcing our dedication to professionalism and continuous improvement. Clients benefit from our honest approach, punctuality, and guarantees on all work undertaken. With service areas covering Greater Manchester, Lancashire, and West Yorkshire, we provide tailored solutions for both small-scale repairs and large-scale developments. Our reputation for excellence is built on decades of consistent delivery, technical proficiency, and a client-centric ethos that ensures lasting satisfaction.
Services
Residential New Builds Commercial Renovations Extensions Loft Conversions Bathroom Installations Window Replacement Garage Conversions Dilapidation Repairs GRP Flat Roofing Insurance Work
Highlights and features
  • We offer competitive prices with detailed quotations.
  • Our design and build service ensures seamless project delivery.
  • We provide a full range of building and construction services.
  • Our team comprises honest and reliable builders with high-quality workmanship.
  • We are NHBC Registered House builders with a large portfolio of work.
Associations and certifications
  • NHBC
Services
Residential New Builds
We construct bespoke residential properties tailored to modern living standards. Our process integrates architectural design, material sourcing, and skilled craftsmanship to deliver energy-efficient, durable homes. Clients benefit from end-to-end project management, ensuring compliance with planning regulations and building codes while maintaining aesthetic appeal and functional layouts.
Commercial Renovations
Our commercial renovation services enhance business premises through structural upgrades, interior modernisation, and compliance adaptations. We specialise in minimising operational disruption during works, utilising phased construction schedules and durable materials suited to high-traffic environments. Projects include office refurbishments, retail space upgrades, and industrial facility improvements.
Loft Conversions
We transform underutilised loft spaces into functional living areas, including bedrooms, home offices, or entertainment rooms. Our approach ensures structural integrity, thermal efficiency, and regulatory compliance, incorporating bespoke staircases, lighting solutions, and storage integration to maximise space usability.
GRP Flat Roofing
Our GRP (Glass Reinforced Plastic) flat roofing systems provide waterproof, durable solutions for domestic and commercial properties. The seamless application process eliminates leaks, while UV-resistant topcoats ensure longevity. Ideal for extensions, porches, and flat-roofed buildings, requiring minimal maintenance over decades.
Insurance Work
We handle insurance-backed property repairs following damage from incidents like fires, floods, or storms. Our team coordinates directly with insurers to expedite claims, delivering rapid assessments, detailed cost breakdowns, and efficient restoration to pre-damage condition, minimising client stress and downtime.
Questions
What types of construction projects do you undertake?
We handle residential and commercial projects including new builds, renovations, extensions, loft conversions, and insurance repairs across Greater Manchester and surrounding areas.
Are your builders qualified and insured?
Yes, we are NHBC Registered House Builders with £5 million public liability and £10 million employer insurance, ensuring professional standards and risk coverage.
How do you ensure project timelines are met?
We provide accurate timescales upfront and employ experienced project managers to monitor progress, coordinate resources, and maintain deadlines without compromising quality.
Do you offer design and build services?
Yes, our integrated design and build service provides seamless project delivery from concept to completion, tailored to client specifications and regulatory requirements.
Which areas do you cover?
We operate throughout Greater Manchester, Lancashire, and West Yorkshire, serving both domestic and commercial clients with local knowledge and accessibility.