Commercial Gas Service Engineer

B-engineering Group

Warrington

On-site

GBP 44,000 - 47,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Benefits offered by this job

Royal London pension (salary sacrifice

Simply Health cashback plan

Death in service cover

24 days holiday + birthday day off

Job summary

B-engineering Group, based in Warrington head office, is seeking an experienced Commercial Gas Engineer to join our team. You will carry out maintenance, servicing, and commissioning on gas plant and heating systems for a range of clients.

The role requires strong fault-finding skills, a full UK driving licence, and a commitment to safety and quality. We offer a competitive salary (£44,000–£47,000), pension, and comprehensive benefits.

Qualifications

Experience servicing commercial boilers and gas appliances.
Strong fault-finding and diagnostic skills.
Full UK Driving Licence.
Excellent communication and interpersonal skills.
Ability to work independently and manage workload.
Knowledge of Health & Safety regulations and safe systems of work.
Willingness to undertake overtime.

Responsibilities

Carry out planned preventive maintenance on commercial gas appliances, plant, and heating systems.
Complete annual servicing and safety checks in line with Gas Safe standards.
Respond promptly to reactive breakdowns and emergency call-outs.
Diagnose faults on boilers, pipework, burners, pumps, and controls.
Install and commission new commercial gas plant, appliances, and systems.
Provide handover demonstrations and clear operational guidance.
Provide clear technical explanations to clients and write reports in CRM/CAFM.

Skills

Boiler maintenance

Gas appliances

Fault diagnosis

Communication skills

Independence

Health & Safety

Overtime willingness

Teamwork

BMS/controls knowledge

Renewable energy knowledge

Tools

CRM systems

CAFM systems

BMS/controls systems

Job description

Full-time, Permanent, based in Warrington head office.

Proud to be a B Corporation

About Us

With 35 years of trading experience, B-Engineering Group has grown into a trusted name in mechanical and electrical building services. As a certified B Corporation, we’re driven by purpose as much as profit – investing in our people, our clients, and the planet.

We deliver commercial projects and maintenance services for a wide range of clients, including: Schools & universities Public buildings & offices Factories & warehouses Residential homes

If you want to work for a company that values sustainability, innovation, and people, you’ll fit right in with us.

Why Join B-engineering?

At B-engineering, we don’t just deliver projects – we deliver purpose. We’re a values-led business that puts people and places first, and we’re proud to be part of the global B Corp movement.

If you want to be part of a company that combines engineering excellence with a commitment to sustainability and ESG principles, we’d love to hear from you.

The ideal candidate will be: Hardworking, professional, very thorough even when working under pressure. You must be willing to take on training and advice by senior members of the team and be enthusiastic in your role. Team player and dedication to task at hand, being polite and professional when dealing with clients, ensuring company reputation

Key Responsibilities

Carry out planned preventive maintenance (PPM) on a range of commercial gas appliances, plant, and heating systems.
Complete annual servicing and safety checks in line with Gas Safe and manufacturer standards.
Maintain accurate service logs and ensure compliance certificates are completed correctly.
Respond promptly to reactive breakdowns and emergency call-outs.
Diagnose faults on boilers, pipework, burners, pumps, and associated controls.
Repair or replace defective components quickly and effectively to minimise downtime.

Installations & Commissioning

Assist with or lead the installation, testing, and commissioning of new commercial gas plant, appliances, and associated systems.
Ensure all installations comply with current regulations and company quality standards.
Provide clients with handover demonstrations and clear operational guidance.

Compliance & Safety

Complete all works in accordance with Gas Safe, HSE, and company safety policies.
Understand and work to company risk assessments and method statements.
Test and issue relevant certification (e.g. CP15, CP16, CP17, CP42) for completed works.
Report immediately any unsafe conditions or near misses to management.

Client Interaction & Reporting

Represent the company professionally on client sites, maintaining positive relationships.
Provide clear technical explanations to clients, ensuring they understand the condition of their plant and recommended solutions.
Accurately complete job reports, timesheets, and service records using company CRM/CAFM systems.

Teamwork & Communication

Liaise with the scheduling/operations team to plan and prioritise workloads effectively.
Work alongside electrical, refrigeration, and HVAC colleagues on multidisciplinary projects.
Support and mentor apprentices or junior engineers when required.

Stock & Equipment Management

Maintain van stock levels, ordering replacement parts and materials in good time.
Ensure all tools, equipment, and PPE are kept in good working condition and calibrated as required.
Keep the company vehicle clean, roadworthy, and compliant with company policies.

Continuous Improvement

Keep up to date with new legislation, products, and technologies in the gas and HVAC industry.
Provide feedback to management on recurring issues or opportunities for efficiency improvements.
Take part in training courses, toolbox talks and company development programmes.

Other Duties

Participate in a well paid standby/call-out rota to provide 24/7 cover, likely to be 1 in 7.
Travel to multiple client sites across the region.

About You

We’re looking for someone who is client-focused, technically skilled, and takes pride in delivering quality service.

Proven experience servicing and maintaining commercial boilers and gas appliances.
Strong fault-finding and diagnostic skills.
Full UK Driving Licence.
Excellent communication and interpersonal skills.
Ability to work independently and manage your workload effectively.
Knowledge of Health & Safety regulations and safe systems of work.
Additional HVAC or electrical experience (F-Gas, 18th Edition, etc)
Experience working with BMS/controls systems.
Knowledge of renewable energy systems (heat pumps, hybrid solutions).
Previous CAFM/CRM system experience.
Willingness to undertake overtime when required.