Heat Pump Survey & Design Engineer – Field Lead, UK

Installio

Crawley

On-site

GBP 36,000 - 44,000

Full time

14 days+
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Benefits offered by this job

Base salary £40K
OTE > £50k
28 days holiday
Company vehicle
Modern workspace

Job summary

Installio is seeking a Technical Survey Engineer to lead site surveys and design for residential heat pump and solar installations across the UK. You will ensure heating systems are technically sound, energy efficient, and tailored to each home.

You will conduct on-site surveys, perform heat loss calculations and sizing, and support installation teams with project guidance and occasional maintenance. A background in plumbing or renewable heating is valued.

Qualifications

  • Proven experience in heat pump systems.
  • Strong understanding of building fabric and heat loss.
  • Hydronic system knowledge.
  • Familiar with MCS standards and compliance.
  • Excellent attention to detail and accuracy.
  • Able to work in a fast-paced startup.
  • Willing to drive to up to 2 surveys daily.
  • Clean UK driving licence.
  • NVQ 3 or above in plumbing or heating.

Responsibilities

  • Lead technical site surveys (on-site) to assess heat pump suitability.
  • Conduct heat loss calculations and system sizing.
  • Provide technical guidance to installation teams and project managers.
  • Conduct annual heat pump services and reactive maintenance.
  • Support development of survey and design processes/tools.
  • Troubleshoot and refine designs from real-world feedback.
  • Stay current with industry standards, products and best practices.

Skills

Heat pump experience
Building fabric
Customer focus
MCS standards
Attention to detail
Startup environment
Travel to surveys
Driving licence
NVQ3+ qualification

Education

NVQ 3 or above in plumbing or heating

Job description

Installio is seeking a Technical Survey Engineer to lead site surveys and design for residential heat pump and solar installations across the UK. You will ensure heating systems are technically sound, energy efficient, and tailored to each home.

You will conduct on-site surveys, perform heat loss calculations and sizing, and support installation teams with project guidance and occasional maintenance. A background in plumbing or renewable heating is valued.

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