Chasing gas certificates? Dealing with tenant heating complaints? We handle CP12s, boiler servicing, and emergency repairs for your entire portfolio — same-day digital certificates, direct tenant liaison, and bulk pricing.
Missing a Gas Safety Certificate can result in unlimited fines and even imprisonment. We make compliance simple with annual reminders, flexible scheduling, and same-day digital certificates delivered straight to your inbox.

Stay legally compliant and protect your rental properties. Annual gas safety certificates, boiler servicing, and optional breakdown cover.
Compliance Made Simple
per property • Cancel anytime
Annual gas safety and boiler servicing for single-property landlords. Stay legally compliant with minimal hassle.
Ideal for: Single property landlords
Full Compliance + Protection
per property • Cancel anytime
Comprehensive cover for landlords who want compliance plus breakdown protection. Peace of mind included.
Ideal for: Portfolio landlords & letting agents
Everything you need to keep your properties compliant and running smoothly
Annual CP12 inspections with digital delivery
Keep heating systems efficient and reliable
Priority response for your tenants
Fast installation with 0% finance available
Electrical safety inspections
Energy performance assessments
Simple process for busy landlords
Tell us about your properties and service requirements.
We contact tenants directly to schedule appointments.
Digital certificates sent same-day via email.
"Heat-Plex handle all our CP12s. Digital certificates same day, every time. Makes compliance easy."
"Manage my 12 properties across South London. One call, one invoice, zero hassle."
"Excellent communication with tenants. They arrange access directly and keep us updated."
Same fast service, bulk pricing. We coordinate directly with your tenants — you don't lift a finger.