Transparent Pricing

No hidden fees. No surprises. Clear pricing for every service.

Service & Rate Framework – 2026

Our Standards

Heat Plex Ltd operates fully employed, insured engineers with structured reporting and 12-month warranty-backed workmanship. All reactive attendances include professional diagnosis and digital reporting for complete transparency.

Fully Insured

Employed engineers

Digital Reporting

Photos & diagnosis

12-Month Warranty

On all workmanship

All prices subject to VAT.

Domestic – Reactive Attendance

Domestic Pricing

Monday – Friday, 8am – 5pm

Standard Attendance

Core reactive service

Standard
£225

Per attendance

Engineer attendance
Diagnosis
Up to 90 minutes on site
Minor repair within this time (where possible)
Digital report and photographs
Additional time beyond 90 mins£95/hr

Charged in 30-minute increments

Materials charged at trade cost + handling & warranty margin.

Parking and congestion charged where applicable.

Same-Day Priority

Subject to availability

£275

Per attendance

Includes up to 90 minutes on site
Same-day engineer dispatch
Full diagnosis and reporting
Additional time£95/hr

Specialist Services

Dedicated pricing for HIU systems, drainage, and planned compliance works.

Heat Interface Units

HIU Services

Reactive Attendance£245

Includes up to 90 minutes on site

Additional time at £110/hr

HIU Service£220

Drainage

Reactive & Jetting

Reactive Attendance£295

Includes up to 90 minutes and standard jetting where applicable

Further works quoted as required.

Planned Maintenance

& Compliance

Full Strip Down Boiler Service£180.00
Gas Safety Certificate£140.00

Up to 4 appliances, £60 per additional

Boiler Service & Gas Safety£195.00
EICR£180–£350

Property dependent

Pre-Purchase Report£220
Over 65kW Systems

Commercial Premises

Professional rates for businesses, landlords, and commercial properties.

Reactive Attendance

Commercial premises

£295

Includes up to 60 minutes on site

Additional time£140/hr

Charged in 30-minute increments

Services & Compliance

Commercial Boiler Service£150
Commercial Gas Safety Certificate£180

1 boiler & meter, £100 per additional appliance

Boiler Service & Gas Safety£220

Home Care Plans

Join our Home Care Plan for priority service and no emergency call-out fees.

  • No priority fee for plan members
  • Priority scheduling included
  • Materials charged separately
  • Internal callouts logged against plan usage

Become a Member

Get peace of mind with priority scheduling and no emergency priority fees.

View Plans
Out of Hours

Out of Hours Rates

Coverage when you need it most, including evenings, weekends, and bank holidays.

Monday – Friday

5pm – 7am

£295

Attendance fee

Includes 60 minutes
Additional time£120/hr

Saturday

All day

£325

Attendance fee

Includes 60 minutes
Additional time£150/hr

Sunday

All day

£375

Attendance fee

Includes 60 minutes
Additional time£180/hr

Important Information

Standard reactive attendance includes up to 90 minutes on site (60 minutes for out-of-hours attendances unless otherwise stated). Additional time is charged at the applicable hourly rate in 30-minute increments.

Materials are charged at trade cost plus a handling and warranty margin. Parking, congestion and any specialist equipment are charged where applicable.

Planned works may be quoted at a fixed price following diagnosis and approval.

Payment is due upon completion unless otherwise agreed in writing. Some bookings may require upfront payment at the time of scheduling.

All major debit and credit cards are accepted.

Workmanship warranty is provided on completed works (terms apply).

Serving Greater London

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