Reduce heating downtime and cut maintenance costs. Preventative contracts, guaranteed response SLAs, and 24/7 emergency support for offices, hotels, retail, and industrial properties.
Comprehensive mechanical services tailored to your business needs
Get a tailored quote for your business
Heating downtime costs your business money — lost productivity, tenant complaints, and emergency repair bills. You need a maintenance partner who responds fast, keeps systems running, and gives you predictable costs.
Guaranteed Response SLA
Same-day attendance for emergencies — written into your contract.
Dedicated Account Manager
Single point of contact who knows your property. No call centres.
Predictable Costs
Fixed monthly contracts. No surprise invoices.
Flexible Contracts
Maintenance agreements tailored to your portfolio size.
Full Documentation
Digital reports with photos — perfect for compliance audits.
From the US Embassy to major retail chains, we provide reliable mechanical services to businesses across London. Our commercial team understands that downtime costs money, which is why we offer guaranteed response times and preventative maintenance programs.

"Heat-Plex have managed our plant room for 3 years. Excellent response times and professional service."
"Their preventative maintenance contracts have significantly reduced our emergency callouts."
"Reliable 24/7 support. They understand the importance of minimal disruption to our guests."