Overcome the Skilled Labor Shortage and Improve Field Service Efficiency with Augmented Reality, AI, and Remote Expert Support
The HVAC industry is undergoing a major transformation. Rising customer expectations, an ongoing shortage of skilled technicians, increasingly complex heating and building systems, and growing documentation requirements are creating new challenges for contractors and service providers every day.
At the same time, companies are under increasing pressure to complete service calls faster, reduce repeat visits, and onboard new technicians more efficiently.
Modern technologies such as Augmented Reality (AR), Artificial Intelligence (AI), and Remote Expert Support are transforming the way HVAC service organizations operate.
With Osra+, TillerStack provides an intelligent field assistance solution that supports technicians directly at the job site. By making knowledge instantly available, accelerating troubleshooting, and improving collaboration, Osra+ helps HVAC companies increase productivity while delivering a better customer experience.
The Challenges Facing the HVAC Industry
Digital transformation is reshaping the HVAC sector. Heat pumps, intelligent heating controls, building automation systems, and connected equipment require technicians to master increasingly sophisticated technologies.
Today’s HVAC companies face several critical challenges:
- Skilled labor shortages and an aging workforce
- Increasingly complex heating and building technologies
- Long onboarding periods for new technicians
- Extensive documentation requirements
- Frequent support calls during service visits
- Repeat visits caused by missing information
- Growing expectations for faster response times and higher service quality
For small and mid-sized HVAC businesses in particular, meeting these expectations with limited resources is becoming increasingly difficult.
What Is Osra+ and How Can It Be Used in HVAC?
Osra+ is an intelligent field assistance solution that combines Augmented Reality, AI-powered knowledge search, and Remote Expert Support into a single platform.
Using lightweight smart glasses or mobile devices, field technicians receive all relevant information directly within their field of view hands-free and without interrupting their workflow.
Technical documentation, step-by-step instructions, maintenance procedures, equipment history, and live expert assistance are available exactly when they are needed.
This enables technicians to resolve issues faster, work more safely, and complete more jobs during the day.
The 7 Biggest Benefits of Osra+ for HVAC Companies
1. Knowledge Available Whenever It’s Needed
Experienced technicians possess valuable expertise that is often difficult to document or transfer.
Osra+ makes this knowledge instantly accessible. Technicians can retrieve service manuals, equipment documentation, maintenance history, and manufacturer instructions directly at the job site—without searching through manuals or calling colleagues.
2. Remote Expert Support Instead of a Second Site Visit
Not every technician can solve every complex issue immediately.
With Osra+, an experienced expert can join the service call remotely within seconds. The expert sees exactly what the technician sees and provides live guidance during diagnostics and repairs.
Many follow-up visits can therefore be avoided.
3. Hands-Free Working with Smart Glasses
HVAC technicians need both hands while servicing heating systems, heat pumps, or ventilation equipment.
With Osra+ smart glasses, technical information remains visible at all times without using tablets, laptops, or paper manuals.
Checklists, installation guides, wiring diagrams, and service procedures are displayed directly within the technician’s field of view.
This improves workplace safety while simplifying complex maintenance and installation tasks.
4. AI-Powered Knowledge Search
Searching for technical documentation often consumes valuable service time.
Osra+ uses Artificial Intelligence to instantly locate relevant manuals, maintenance procedures, troubleshooting guides, and knowledge base articles.
Instead of searching through lengthy PDF documents, technicians receive the right information within seconds.
5. Faster Onboarding for New Technicians
The shortage of skilled labor makes technician training one of the biggest challenges facing HVAC companies.
Osra+ accelerates onboarding through digital work instructions, guided workflows, and remote support from experienced colleagues.
New technicians become productive faster while requiring less supervision.
6. Digital Documentation at the Job Site
After every service visit, technicians must document their work before reports can be processed.
With Osra+, photos, videos, voice notes, inspection results, and maintenance records can be captured directly during the job.
The information becomes immediately available for service reports, customer documentation, and future maintenance activities.
7. Higher Service Quality
Every feature of Osra+ contributes directly to better service performance.
Typical HVAC Use Cases
Osra+ supports technicians across a wide range of HVAC service activities, including:
- Heating system maintenance
- Heat pump installation
- Plumbing repairs
- Heating control diagnostics
- Equipment commissioning
- Building automation systems
- Preventive maintenance
- Customer service visits
- Technical inspections
- Training new technicians
Why Osra+ and TSentra Work Better Together
While TSentra manages and optimizes your entire field service operation, Osra+ supports technicians directly at the job site.
Together they create a fully connected digital service platform.
The complete workflow includes:
- Job scheduling with TSentra
- Mobile work orders
- Navigation to customer sites
- AR-assisted field support with Osra+
- AI-powered knowledge search
- Remote Expert collaboration
- Digital documentation
- Automated service reports
By combining planning, execution, and documentation within a single ecosystem, companies achieve greater efficiency throughout the entire service lifecycle.
Conclusion for Osra+ as the best choice for HVAC companies
The demands placed on HVAC service organizations will continue to grow over the coming years. Skilled labor shortages, increasingly sophisticated building technologies, and rising customer expectations require new digital solutions.
Osra+ helps HVAC companies make expert knowledge instantly available, support technicians in real time, and perform service work more efficiently. Combined with TSentra, it creates a powerful platform for planning, executing, and documenting modern field service operations.
The result is shorter service appointments, higher first-time fix rates, fewer repeat visits, and consistently better service quality.