GMT Electrical Services · Croydon

Customer testimonials

Customer feedback provided to GMT Electrical Services for publication. These testimonials are separate from reviews on GMT’s Google Business Profile.

Commercial ventilation

Commercial Office Ventilation Upgrade

“GMT Electrical Services Ltd responded quickly to our enquiry regarding a ventilation issue affecting staff comfort in our office. Their engineers identified the problem immediately and implemented an effective solution with minimal disruption to our business operations. The work was completed efficiently, professionally, and at a very competitive cost. We would not hesitate to recommend them.”

Facilities ManagerCommercial Office, Surrey

Extraction fan repair

Warehouse Extraction Fan Repair

“When our warehouse extraction system failed unexpectedly, GMT Electrical Services Ltd provided a rapid response. Their team quickly diagnosed the fault, sourced the necessary components, and restored the system far sooner than we anticipated. Excellent communication, excellent workmanship, and excellent value for money.”

Operations ManagerDistribution Centre, South London

Commercial kitchen

Commercial Kitchen Ventilation Maintenance

“We required urgent repairs to our kitchen extraction system. GMT Electrical Services Ltd attended promptly, resolved the issue safely, and ensured we remained compliant with ventilation requirements. Their engineers were knowledgeable, courteous, and highly efficient. Fantastic service from start to finish.”

Restaurant OwnerCroydon

Factory ventilation

Factory Heat Extraction System Upgrade

“GMT Electrical Services Ltd carried out a complete review of our factory heat extraction system and proposed a practical, cost-effective solution. The installation was completed on schedule, with minimal disruption to production. The improvement in working conditions was noticeable immediately.”

Production ManagerManufacturing Facility, Surrey

Smoke ventilation

Smoke Ventilation System Maintenance

“The team demonstrated outstanding technical knowledge when servicing our smoke ventilation system. They completed all works efficiently, provided detailed documentation, and ensured everything was fully operational before leaving site. Professional, reliable, and competitively priced.”

Property ManagerResidential Development

Fan replacement

Plant Room Fan Replacement

“We needed an urgent replacement of a failed plant room fan. GMT Electrical Services Ltd attended quickly, explained the options clearly, and completed the installation ahead of schedule. Their attention to detail and commitment to finding the most cost-effective solution impressed us greatly.”

Building Services ManagerCommercial Property

School ventilation

School Ventilation Improvements

“GMT Electrical Services Ltd delivered a ventilation improvement project for our school during a tight holiday schedule. Their planning, communication, and execution were exemplary. The project was completed on time, within budget, and to a very high standard.”

Site ManagerEducational Facility

Car park ventilation

Car Park Ventilation Repair

“After experiencing persistent issues with our car park ventilation system, GMT Electrical Services Ltd quickly identified the root cause and implemented a long-term solution. Their professionalism and technical expertise gave us complete confidence throughout the process.”

Facilities CoordinatorMixed-Use Development

Ventilation services

General Service Testimonial

“GMT Electrical Services Ltd continually deliver a service that is fast, efficient, and reliable. Their engineers are highly knowledgeable, their pricing is fair and transparent, and their commitment to customer satisfaction is second to none. They have become our preferred contractor for all mechanical and electrical ventilation requirements.”

Facilities & Estates ManagerMulti-Site Commercial Portfolio

Extractor fan repair

Restaurant Kitchen Extractor Emergency Repair

“When our restaurant's kitchen extractor fan failed unexpectedly, we were facing the prospect of shutting down part of our operation and losing valuable revenue. Several companies quoted us lengthy wait times before they could even inspect the fault. GMT Electrical Services responded immediately, attended the same day, diagnosed the issue quickly, and had us back up and running far sooner than expected. Their professionalism, expertise, and competitive pricing were outstanding. I wouldn't hesitate to recommend GMT to any business that depends on reliable equipment.”

Michael T.Restaurant Owner, South London

Commercial kitchen

Fast Response Saved Our Business Day

“Our commercial kitchen extractor system broke down during a busy trading period and every hour offline was costing us money. GMT Electrical Services understood the urgency and treated the situation as a priority. Their engineer arrived promptly, explained the fault clearly, and completed the repair efficiently. The service was excellent from start to finish and significantly more affordable than other quotes we received.”

Sarah K.Hospitality Business Owner

Commercial fan repair

Reliable Experts for Commercial Fan Repairs

“We contacted GMT Electrical Services after our ventilation system developed a serious fault. Other contractors suggested a lengthy repair process, but GMT quickly identified the problem and resolved it the same day. Their knowledge of commercial extractor fans and ventilation equipment was obvious from the outset. First-class service, excellent communication, and great value for money.”

James R.Facilities Manager

Extractor repair

Honest Advice and Outstanding Service

“After receiving several expensive quotations and long waiting times from other companies, GMT Electrical Services stood out immediately. They provided honest advice, responded quickly, and completed the repair without unnecessary delays or additional costs. Their team kept us informed throughout the process and got our kitchen extraction system working perfectly again. Fantastic service.”

David P.Commercial Property Manager

Extractor fan repair

Professional, Efficient and Cost-Effective

“When our extractor fan stopped working, we feared a complete replacement would be needed. GMT Electrical Services carried out a thorough assessment and repaired the unit at a fraction of the cost we had been quoted elsewhere. Their engineer was knowledgeable, professional, and clearly experienced with commercial kitchen equipment. We will definitely use GMT again.”

Rachel W.Business Owner

Engineering support

Trusted Engineering Support

“GMT Electrical Services have become our first call whenever we experience issues with fans, motors, or extraction equipment. Their response times are excellent, the workmanship is always to a high standard, and they genuinely care about minimising downtime for their customers. A trusted engineering partner that consistently delivers.”

Paul H.Operations Manager

Emergency breakdown

Emergency Breakdown Support

“Our extraction system failed just before a busy evening service. GMT Electrical Services came to our rescue, diagnosing and repairing the fault the very same day. Their swift response prevented significant disruption to our business and saved us from losing valuable trade. Highly recommended for any commercial kitchen or business that relies on critical equipment.”

Restaurant OwnerCroydon

Speak with GMT’s workshop team

Provide the equipment details and describe the fault. GMT Electrical Services will review your enquiry, advise on a suitable route and confirm the next step.