17/09/2025
Job description:
About H Clarke and Sons Ltd
At H Clarke and Sons Ltd, we pride ourselves on delivering top-quality plumbing, heating, drainage, air conditioning, electrical and catering equipment maintenance and installation services, to commercial and domestic clients across Yorkshire & beyond. We also operate north of the border, with offices in the Glasgow area.
Our team is passionate about excellence, collaboration, and continuous improvement. This is a fantastic opportunity to step into a hands-on, impactful role where you’d directly influence the efficiency of our operations, the accuracy of our invoicing, and the strength of our client relationships.
The Role:
We’re looking for a proactive and detail-oriented professional to take ownership of our invoicing and valuation operation, including the use of NSR Mechanical schedule of rates for certain clients. You’d be at the heart of ensuring our projects are invoiced accurately and on time, working closely with the Operations and Finance teams to expedite completion of works.
You’d play a key role in shaping how we deliver value, with the opportunity to lead a small team, build strong relationships across the business, and grow your career in a supportive, forward-thinking environment.
Key Responsibilities:
Partner with the Operations team to ensure smooth contract delivery and meeting of client deadlines.
Track work status to produce accurate job reports and valuations.
Prepare and submit payment applications.
Generate invoices and provide clear, professional reporting for clients and internal use.
Liaise closely with Finance and Operations to drive cash flow and project completion.
Support, guide, and develop a small team to deliver consistent results.
✅ What We’re Looking For:
Excellent attention to detail (essential)
Experience using NSR Mechanical schedules (desirable).
Experience in Sales Invoicing and understanding VAT tax codes
Experience in CIS Invoicing.
Background in the plumbing, heating, AC, or electrical sector (preferred).
A good understanding of finance processes (an advantage).
Strong analytical ability to interpret data and make informed decisions.
Proficiency in Microsoft Excel and other digital tools.
Clear and confident written communication skills.
Ability to prioritise, multi-task, and deliver under pressure.
Willingness to meet fixed deadlines at important times of the year.
A collaborative approach to working with colleagues and stakeholders.
Why Join Us?
At H Clarke and Sons Ltd, we know our people are our greatest strength. When you join our team, you’ll benefit from
A competitive salary with opportunities to progress.
The chance to work on diverse projects across multiple sectors.
A collaborative and supportive environment where your ideas are valued.
The opportunity to make a real impact on how we serve our clients and grow as a business.
A culture that celebrates innovation, teamwork, and professional development.
Our Values & Commitment to Diversity
We’re proud to be an inclusive employer. We believe that diversity of thought, background, and experience makes us stronger. Our culture is built on respect, collaboration, and growth — so whoever you are, you’ll feel welcome here.
If you’re detail-driven, commercially minded, and ready to take the next step in your career, we’d love to hear from you. Apply today and help shape the future of H Clarke and Sons Ltd
Job Type: Full-time
Benefits:
On-site parking
Education:
A-Level or equivalent (preferred)
Experience:
Invoicing: 2 years (preferred)
Location:
Northallerton North DL6 2NG (preferred)
Work Location: In person
