Commercial HVAC & Air Conditioning Specialists
Delivering reliable, efficient, and compliant climate solutions for your business. We keep your operations running smoothly.
Comprehensive HVAC Solutions
We provide a full spectrum of commercial HVAC services to meet your business needs.
Custom HVAC solutions designed for efficiency and compliance, from concept to completion.
Seamless and certified installation of all major HVAC brands and system types.
Proactive maintenance programmes to maximise performance and prevent costly downtime.
24/7 responsive repair services to get your systems back online, fast.
Trusted by Leading UK Businesses
We are committed to quality, safety, and excellence in every project.
Certified Engineers
Our team holds the highest UK industry certifications (e.g., F-Gas, Gas Safe).
Safety Compliant
Committed to the strictest UK safety and regulatory standards.
What Our Clients Say
Real feedback from businesses that rely on Larmstrong Services.
“Larmstrong Services provided an exceptional service from start to finish. Their team was professional, efficient, and our new HVAC system works flawlessly. The project was completed on time and on budget.”
“Their 24/7 emergency service is a lifesaver. We had a critical failure on a weekend, and Larmstrong had an engineer on-site within the hour. Unbeatable reliability and expertise.”
“The planned maintenance contract we have with Larmstrong gives us complete peace of mind. Their proactive approach has prevented costly breakdowns and keeps our energy bills in check. Highly recommended.”