Join Our Team | Renewable Careers at GSM

About Us

At GSM Ltd, we’re more than just a renewable energy company — we’re a close-knit team of engineers, designers, and problem-solvers with a shared purpose: to build a cleaner, more sustainable future.

Since 2009, we’ve installed solar PV, battery storage, and heat pump systems across the UK — and we were the first company in the UK to achieve MCS accreditation for heat pumps. That pioneering spirit is in our DNA.

We don’t believe in standing still. New ideas and efficiencies are encouraged, supported, and rewarded — as long as they never come at the cost of quality. We’ve built our reputation by doing things properly, with pride.

Renewable Careers

If you’re looking for a company where your contribution genuinely matters — and where a great idea can take off with the right backing — we’d love to hear from you.

Apply for a vacancy

Email your CV and a short cover note to: enquiries@gsmlimited.com
Or call us on 01531 828782 if you’d prefer a chat.

Projects with Purpose

Supportive Culture

Industry Leaders

Competitive salary

Email Us

Why Work with Us?

✔ Direct Employment

We don’t use subcontractors — everyone who works on our projects is directly employed. This creates a stronger team culture, better quality control, and long-term development for our staff.

✔ Industry Leaders

We were the UK’s first MCS-accredited heat pump installer and continue to lead in the renewables sector. Our work covers solar PV, battery systems, air source and ground source heat pumps, and full mechanical plant installations.

✔ Ideas Welcome

We like to say: if you put a cape on it, it will fly. We welcome new ideas and smarter ways of working — provided they meet our uncompromising quality standards.

✔ Projects with Purpose

We work on meaningful projects — from schools and fire stations to leisure centres and office buildings — helping communities transition to cleaner, more efficient energy.

✔ Supportive Culture

We’re a close-knit, friendly team who take pride in our work and look after each other. We value people who are professional, reliable and enthusiastic about what they do.

✔ Manufacturing & HVAC

As well as renewables, we have an in-house manufacturing division that produces bespoke air handling units and HVAC systems. From ductwork fabrication to mechanical installations, we offer a wide range of technical roles.

Key Roles and Functions

We are a diverse and dynamic team, offering a wide range of roles across our organisation.

Below are some of the key positions we regularly seek to fill with talented and driven individuals who share our values and vision.

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Design, Planning and Sales

Apply your creativity and expertise to develop customized renewable energy solutions for our clients. This role highlights your strong sales acumen, meticulous attention to detail, and dedication to advancing sustainable practices.

Engineering

Join our squad of skilled engineers, where innovation and sustainability go hand in hand. Whether your expertise lies in mechanical, electrical, or renewable energy engineering, we offer opportunities to develop your career and make a meaningful impact.

HVAC Design and Engineering

Be part of a specialist engineering team focused on designing and delivering high-performance Heating, Cooling, and Ventilation (HCV) solutions. Leverage your technical expertise to drive innovation, support sustainable practices, and develop efficient, client-focused systems that meet modern environmental and operational standards.

Workshop Fabricator – HCV

Join our workshop team, where you'll play a hands-on role in the in-house fabrication of Heating, Cooling, and Ventilation (HCV) components. This role requires precision, technical skill, and a strong commitment to quality in delivering custom solutions for our projects.

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Project Management

Play a key leadership role in driving our renewable energy projects forward. Your strong organisational capabilities and strategic oversight will be essential in ensuring installations are delivered smoothly, efficiently, and to the highest standards.

Operations

As the engine room of our business, our Operations team plays a vital role in enabling our engineers to deliver exceptional service. If you bring proven operations experience and strong organisational skills, we invite you to be part of our success.

Support Functions

Your expertise in finance, administration, or technology provides essential support to our business operations. With strong communication skills and a genuine commitment to assisting customers and colleagues, you'll play a key role in driving efficiency and creating a positive, lasting impact.

Competitive salary and 25 days holiday (plus bank holidays)
A positive, family-run business culture
Ongoing training and professional development
Support with MCS, NICEIC, and other accreditations

What We Offer

Opportunities for career progression
Company van, uniform, tools and PPE (where applicable)
Recognition for those who go above and beyond
Pension

Current Vacancies

Explore exciting career opportunities with us. View our current job openings below and discover how you can contribute to our dynamic team.

Apprentice Sheet Metal Worker & Fabricator (Full-Time)

Air Conditioning Engineer

In-House
Installers

At GSM Limited, we don’t use outsourced subcontractors. We have a team of experienced and professional installers who have all gone through expert training.

Over 30 Years Of
Experience

We have over 30 years of experience in delivering renewable energy systems as well as heating and cooling systems to both commercial and domestic customers.

Diamond Quality
Partners

Being a Mitsubishi Diamond Quality Partner means we have access to more service features for Mitsubishi products such as 10 Year Warranty.

Competitive price, excellent workmanship. All members of staff that we dealt with were pleasant, friendly and informative and always took time to explain any issues we were unsure of, from the initial discussions to handover and since. We certainly would not hesitate in recommending GSM to anyone considering installing Solar panels

Karen Wilson

Great company , they did a very Fast high quality install from quote to order to up and running solar and battery storage within a month.

Robert Clark (bikerbob)

GSM have provided the best customer service

Bella Hawkes

Just had a solar PV and battery storage system fitted. GSM have done a brilliant job, quote was exactly what we wanted, job started with a few weeks of the quote being accepted. Work has been carried out quickly and efficiently, carried out by friendly, polite and courteous staff who were a joy to have around. Well done GSM

Gill John Davies

Just had a large Solar and battery storage system installed. Quite a complex system with 23 panels spread across house and garage roof giving a 9.2kw capacity along with 23kw battery bank. Less than 3 months from initial contact to completion with the actual install commencing on the originally agreed date and finished in a week. Fantastic team, did an excellent job, very high quality of work, great attention to detail, polite and considerate. No cost surprises either, final amount was as per quote. Unlike many others their terms of business was NO Deposit, first payment once equipment delivered, balance after it was all working.

Would have no hesitation in recommending them.

Mike James

Positive experience. Polite and efficient.

Ruth Maskell

GSM have demonstrated a consistent ability to design optimal, site-specific solar PV systems that maximise performance while remaining sensitive to the operational and structural limitations of each building. Their team has engaged collaboratively with our supply chain of consultants — particularly on structural assessments — helping to expedite technical approvals and avoid unnecessary delays. Their early engagement with structural engineers and proactiveness in resolving loading queries has streamlined the delivery process considerably.

GSM Ltd have delivered our solar PV projects to a very high standard. They bring strong technical understanding, dependable project management, and a genuine interest in delivering wider value for our district

Andrew Dike

We were given a competitive price
Conscientious friendly employees did an excellent job
Work completed within their time frame
Sales person Allan knew what he was talking about which is rare these days
We would highly recommend this competitive company

William Jones

I was prompted to look at Solar by a local authority “Solar Together” initiative. Having got an “estimate” and outline through that scheme I had my doubts about the costs. I decided to contact local firms and GSM were recommended by a friend.

I have to say I was very impressed with the whole process. Allan Farr was our PM – he came out scoped the installation and provided a detailed quote the same day. GSM were much more competitive than the previous estimate I had and the proposed installation and equipment felt better all round.

Allan was on top of everything throughout and visited after completion to go through all operating instructions and to provide all the necessary documentation to make sure we were happy.

A great experience all round. I would recommend GSM to anyone considering a solar installation – in fact I have many times already!!

Sam Macleod

GSM Ltd has consistently demonstrated professionalism, technical competence and a genuine commitment to delivering successful outcomes. Their approach has given us confidence throughout the programme, and the combination of high-quality installations, robust health and safety management and effective communication has made them a valued delivery partner.