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Expert Construction Services in Bellaghy
P Diamond Contracts brings two decades of expertise to the building industry, delivering exceptional solutions for residential and commercial properties. Our portfolio spans new build homes, listed building refurbishments in collaboration with the Heritage Society, and innovative renovations tailored to client needs. We prioritise meticulous consultation, ensuring every project aligns with client visions while adhering to strict health and safety standards. Our team's professionalism and technical proficiency guarantee timely delivery within budget, evidenced by long-term contracts with major clients like FP McCann.

With a commitment to cutting-edge design and compliance with DDA legislation, we serve private, commercial, and public sector clients across Northern Ireland and Great Britain. Our reputation for quality craftsmanship and client-centric service has been built through consistent execution of complex projects, from urban site developments to office relocations. This dedication to excellence positions us as a trusted partner for diverse construction requirements.
Services
New Build Homes Commercial Building Work Renovation and Remodelling Extensions and Conservatories Property maintenance
Highlights and features
  • We have 20 years of experience in residential and commercial construction
  • Our team collaborates with the Heritage Society on listed building projects
  • We guarantee timely completion within budget for all building projects
  • Our workforce maintains strict health and safety compliance on all sites
  • We provide bespoke design solutions for new builds and renovations
What people say
On time Within budget Very high standard Efficient Courteous
Services
New Build Homes
We design and construct bespoke new build homes combining modern aesthetics with functional living spaces. Our process incorporates cutting-edge architectural solutions and strict adherence to building regulations. Each project benefits from our 20 years' construction expertise and client-focused approach.
Commercial Building Work
Our commercial projects include office refurbishments, extensions and facility upgrades for corporate clients. We specialise in minimising business disruption during works while delivering high-quality results. Recent projects include FP McCann's quarry plant offices across the UK.
Renovation and Remodelling
We transform existing properties through comprehensive renovations that enhance functionality and aesthetics. Services include heritage building restoration and contemporary remodelling solutions. Our team ensures compliance with DDA legislation and current building standards.
Extensions and Conservatories
We create seamless property extensions and conservatories that maximise living space and natural light. Each project considers structural integrity, energy efficiency and architectural harmony with existing buildings.
Property maintenance
Our maintenance services cover both residential and commercial properties, addressing urgent repairs and planned upkeep. We prioritise rapid response times and durable solutions to preserve property value and safety.
People
Philip Diamond
Owner
With 20 years' experience in the construction industry, Philip leads all projects ensuring technical excellence and client satisfaction. His expertise spans heritage building restoration and modern construction techniques.
Questions
What areas do you serve?
We operate throughout Northern Ireland and Great Britain, with recent projects in both regions.
Do you handle listed building renovations?
Yes, we specialise in heritage projects, working closely with the Heritage Society on protected structures.
How long does a typical renovation take?
Project duration varies by scope, but we guarantee timely completion as demonstrated in our FP McCann contracts.
Are you compliant with building regulations?
All work meets current building standards and DDA legislation, with strict health and safety protocols.
Can you handle commercial office refurbishments?
Yes, we've completed multiple office upgrades for FP McCann across quarry and precast plants.