Business Details
48 Years
experience
Your Trusted Construction Partner in Hertfordshire
Established in 1978, RPM Building Contractors has built a reputation for excellence in Hertfordshire, Bedfordshire, and Buckinghamshire. Our family-run business prioritises quality craftsmanship and customer satisfaction, serving both private and commercial clients for over four decades. We specialise in residential and commercial construction projects, from new builds and extensions to refurbishments and loft conversions. Our commitment to maintaining a consistent team ensures seamless collaboration and high standards across all work. By minimising subcontractor use, we maintain strict quality control and foster client comfort. Our word-of-mouth referrals reflect our dedication to transparency, reliability, and exceptional service.Clients appreciate our clear quoting process, timely communication, and proactive problem-solving. We cover a 25-mile radius from Hemel Hempstead, focusing on local areas like St Albans and Harpenden. Our team's expertise spans structural repairs, roofing, carpentry, and project management, ensuring comprehensive solutions for every client. With decades of combined experience, we approach each project with strategic planning and meticulous attention to detail. Our aftercare service and responsiveness to client concerns set us apart in the construction industry. The trust we've earned from satisfied clients over 45 years remains our most valuable asset.
Services
Barn conversions
New builds
Extensions
Refurbishments
Loft conversions
Structural repairs
Roofing
Carpentry
Project management
Details
- Year established: 1978
Highlights and features
- We have over 40 years of experience in residential and commercial construction
- Our family-run business maintains a consistent team for seamless collaboration
- We minimise subcontractor use to ensure strict quality control
- Our work has earned us 45 years of word-of-mouth referrals
- We provide comprehensive project management from design to completion
What people say
Highest standard
Excellent levels of quality
Highly recommended
Responsive and proactive
Exceptional aftercare
Services
Barn conversions
We specialise in transforming traditional barns into modern living spaces while preserving their architectural character. Our expert team handles all aspects from structural reinforcement to interior design, ensuring compliance with planning regulations. Clients benefit from our extensive experience in heritage projects and our commitment to maintaining original features while incorporating modern amenities.
New builds
Our new build services create bespoke residential and commercial properties tailored to client specifications. We manage every stage from foundation work to final fittings, using premium materials and innovative techniques. Clients receive comprehensive project management, transparent budget tracking, and regular progress updates throughout the construction process.
Extensions
We design and construct seamless property extensions that enhance living space and property value. Our approach combines structural expertise with aesthetic consideration to ensure perfect integration with existing architecture. Clients receive detailed planning assistance, material selection guidance, and minimal disruption during construction.
Refurbishments
Our comprehensive refurbishment service revitalises properties through complete interior and exterior upgrades. We handle everything from kitchen and bathroom renovations to full structural overhauls, maintaining strict quality control throughout. Clients benefit from our coordinated approach to trades and our focus on minimising inconvenience during works.
Loft conversions
We transform underutilised loft spaces into functional living areas with expert structural modifications and insulation. Our service includes planning permission assistance, staircase installation, and integration of utilities. Clients receive tailored design solutions that maximise headroom and natural light while ensuring safety and comfort.
People
Luke
Director
With over 20 years at RPM, Luke specialises in project management and client relations. He ensures clear communication between teams and clients, maintaining the company's high standards while delivering projects on time and within budget.
Kevin
Director
A founding member with 40+ years in construction, Kevin oversees operations and quality control. His expertise in structural engineering ensures every project meets rigorous safety and craftsmanship standards.
Rob
Master Craftsman
Rob leads our specialist team with 25 years of experience in intricate tiling and finishing work. His attention to detail has earned multiple client commendations for exceptional craftsmanship in challenging installations.
Jake
Plumber
As our lead plumber, Jake brings 15 years of experience in complex plumbing systems. Clients consistently praise his efficiency, problem-solving skills, and ability to explain technical details clearly during installations.
Andrew
Groundworks Specialist
With 18 years at RPM, Andrew manages all foundation and external works. His expertise in drainage and landscaping ensures every project starts with a solid, well-prepared base for long-term stability.
Questions
What areas do you cover for construction projects?
We operate within a 25-mile radius of Hemel Hempstead, covering Hertfordshire, Bedfordshire, and Buckinghamshire. Most of our work focuses on St Albans, Harpenden, and surrounding areas.
How long does a typical extension project take?
Project timelines vary by scope, but a single-storey extension typically takes 12-16 weeks from start to finish, including planning and construction phases with minimal disruption to residents.
Do you handle planning permission and building regulations?
Yes, we manage all necessary approvals including planning permission and building control sign-off, providing expert guidance throughout the regulatory process.
What payment methods do you accept?
We accept bank transfers and cheques for project payments, with staged payments aligned to project milestones and progress invoices.
How do you handle unexpected issues during construction?
Our team proactively identifies potential challenges and provides multiple solutions. We discuss options with clients before proceeding, ensuring transparency and informed decision-making.
Do you offer aftercare services post-completion?
Yes, we provide comprehensive aftercare including snagging resolution and follow-up visits, with our team remaining available for any post-project concerns.