Heating services for schools and public buildings

SJP is turning 10 this year!

SJP Mechanical Services is a Commercial Heating Company, specialising in all aspects of servicing, installation and maintenance for Schools and Public Buildings. We are also able to offer cyclical and planned preventative maintenance packages and a full repair service.

About SJP Mechanical Services

All our engineers are fully qualified, experienced and DBS checked, and the company is accredited by some of the most respected trade organisations, including Gas Safe, EXOR, Construction Line and CHAS.

Contact SJP Mechanical Services

Customer Reviews

Our trust has worked with SJP Mechanical Services over several years, initially through large-scale boiler installation projects funded via the Condition Improvement Fund (CIF), and more recently for our ongoing reactive maintenance and servicing needs.

Throughout every project, SJP Mechanical has consistently demonstrated the highest level of professionalism. Their team is reliable, responsive, and takes real pride in delivering work of excellent quality. What truly sets them apart is their clear commitment to the education sector — they genuinely care about ensuring that public money is spent wisely and efficiently.

SJP have proven to be a trusted partner, always offering honest advice and cost-effective solutions tailored to our school’s needs. We would not hesitate to recommend them to other schools looking for a knowledgeable and dependable mechanical heating contractor.

Friern Barnet School have had a long relationship with SJP and have always found them to be both reliable and professional. Paired with friendly, helpful staff, it’s with confidence I would recommend this company.

“We have been working closely with SJP for over 15 years and are very happy with their commitment to quality of service and continuity of personnel on site, sometimes over many years. A good example is Brian who had a detailed knowledge of our School site and assets and was able to contribute to both issues with gas supply and evolution of site buildings over the years. No task is ever too big or small enough for the SJP team, sometimes just with good advice over the phone to fix a timely issue.

For a school with limited budget, we really value their perspective on value for money and pitching the most appropriate solution with competitive quotes.  Of particular note is the complete loss of heating to our main school building a couple of years ago. Rapid assessment and swift booking ensured we had a complete temporary boiler solution installed within a fortnight and lasted until the Spring with no issues whatsoever. SJP are a pleasure to work with and are a trusted contractor to this prestigious School.”