Chesterton Avenue Harpenden
Harpenden
Featured Project

R.P.M. Building Contractors Ltd · Company 02972382 · Trading heritage since 1978
Active, accounts up to date·main contractor·Head office St. Albans
Established in 1978, RPM Building Contractors Ltd has been serving both private and commercial clients in Hertfordshire, Bedfordshire and Buckinghamshire for over 40 years. Our clients receive the highest standard in craftsmanship across all areas, whether we're building a terrace of new homes or simply redecorating a bedroom. Our reputation for excellence is well known, drawing our entire client base from word of mouth only.
We are based in Hertfordshire, near Hemel Hempstead, and cover a wide area up to approximately a 25-mile radius. At RPM, we honestly believe that the success of our work is down to our team. Our core team has been the same for over 20 years, allowing our staff to rely on each other and work seamlessly to produce the high level of craftsmanship that is now synonymous with RPM.
On our jobs, you will see the same regular faces, ensuring you know who to talk to at any point. We try to avoid using too many sub-contractors to maintain firm control over the quality of our work and to ensure our clients feel comfortable with the people working on their property. RPM is a family business, and the concept of family is important to us, both in our relationships with our clients and our staff.
Extensions are a speciality at RPM. We can offer a wide range of services and are happy to provide building advice and recommend architects if required. We can help optimize your home's potential by adding a single or two-storey extension, or by undertaking loft conversions, conservatories, porches, and garage conversions.
Harpenden
Featured Project
Barn Conversion
Studham
Resistance Pool
Rickmansworth
Extension
Harpenden
Open Plan Extension
Berkhamsted
Extension
Harpenden
Extension
St. Albans
New Build
Chorleywood
New Build
Harpenden
Extension
Harpenden
Extension
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Established in 1978, RPM Building Contractors Ltd has been serving private and commercial clients for over 40 years in Hertfordshire, Bedfordshire and Buckinghamshire. Their listed services include Main contractor, Extensions, Loft conversions, Refurbishment and House builder.
R.P.M. Building Contractors Ltd is registered at Roe End Farm Roe End Lane, Markyate, St. Albans, AL3 8AQ, in East of England.
R.P.M. Building Contractors Ltd states that it works across Hertfordshire, Bedfordshire, Buckinghamshire, St Albans, Harpenden and Hemel Hempstead.
Accounts filed for the year to 2025 report 27 employees, which places the company in the 10-49 employees band.
Companies House lists R.P.M. Building Contractors Ltd as active, with accounts most recently made up to 2025-02-28.
R.P.M. Building Contractors Ltd works in Residential and Commercial.
R.P.M. Building Contractors Ltd was incorporated on 1994-09-29, though the company says it has traded since 1978.
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