Built in 30 Days
From idea to working prototype.
OtisOS helps HVAC professionals run their business, diagnose with confidence, and deliver exceptional service.
8:00 AM Johnson Residence
10:30 AM Smith Commercial
1:00 PM Martinez Home
3:30 PM Anderson Residence
View full schedule →Work order #WO-1048 completed
Estimate #EST-1035 sent
Invoice #INV-3045 paid
New customer added
View all activity →① System tune up for maintenance
② Check refrigerant charge
View all recommendations →Smith Commercial
York · YVWA060Package Unit · 5 Ton
From idea to working prototype.
Used on real jobs while it was built.
Diagnostics guided by collected test evidence.
Designed to make your workday easier.
Manage appointments and stay organized.
Keep customer, property, and equipment records in one place.
Step-by-step workflows and data capture.
Access equipment info and technical resources inside your workflow.
Create detailed reports and share with customers.
Create estimates and invoices and keep your business moving.
Supported account data syncs through the OtisOS cloud backend across authorized devices.
OtisOSHVAC FIELD SERVICE SOFTWARE
Built for HVAC professionals to run the business, diagnose with confidence, and keep the work moving.
Request Beta AccessOtisOS helps HVAC professionals run their business, diagnose with confidence, and deliver exceptional service.
8:00 AM Johnson Residence
10:30 AM Smith Commercial
1:00 PM Martinez Home
3:30 PM Anderson Residence
View full schedule →Work order #WO-1048 completed
Estimate #EST-1035 sent
Invoice #INV-3045 paid
New customer added
View all activity →① System tune up for maintenance
② Check refrigerant charge
View all recommendations →Smith Commercial
York · YVWA060Package Unit · 5 Ton
From idea to working prototype.
Used on real jobs while it was built.
Diagnostics guided by collected test evidence.
Designed to make your workday easier.
Manage appointments and stay organized.
Keep customer, property, and equipment records in one place.
Step-by-step workflows and data capture.
Access equipment info and technical resources inside your workflow.
Create detailed reports and share with customers.
Create estimates and invoices and keep your business moving.
Supported account data syncs through the OtisOS cloud backend across authorized devices.
FEATURES
Dive deeper into the core capabilities that bring OtisOS field workflows together.
Keep parts information, supplier references, and inventory details organized for field use.
Run capacitor 55/5 MFD 3 left
Contactor 30 AMP 2 Pole 2 left
Filter drier 083S 1 left
Part added to Truck 1
Part added to Warehouse
Part used in work order
Create professional estimates with clear labor, materials, and line items tied to the customer.
Michelle & Jonathan Moshe
68241 Desert View Rd
Desert Hot Springs, CA 92240
| ITEM | DESCRIPTION | QTY | RATE | TOTAL |
|---|---|---|---|---|
| 1 | Labor | 1 | $1,250.00 | $1,250.00 |
| 2 | Materials | 1 | $750.00 | $750.00 |
| 3 | Paint | 1 | $200.00 | $200.00 |
Create professional invoices from customer or work context and keep billing records organized.
Michelle & Jonathan Moshe
68241 Desert View Rd
Desert Hot Springs, CA 92240
| ITEM | DESCRIPTION | QTY | RATE | TOTAL |
|---|---|---|---|---|
| 1 | Labor | 1 | $1,250.00 | $1,250.00 |
| 2 | Materials | 1 | $750.00 | $750.00 |
| 3 | Paint | 1 | $200.00 | $200.00 |
Capture and organize photos and supporting documents with customer, equipment, and service records.
Open job addresses in maps for directions from appointment and field records.
Planned capability for collecting digital signatures on work orders, estimates, and invoices in the field.
Supported OtisOS account data syncs through the cloud backend so records can be available across authorized devices.

OtisOS continues to evolve through field use and beta feedback.
EQUIPMENT INTELLIGENCE
OtisOS brings equipment information and technical/OEM sources into the field workflow so technicians can identify equipment, reference technical information, and make decisions from better evidence.
A growing library of equipment and equipment-family intelligence integrated directly into OtisOS.
Package Unit · Gas / Electric
Relevant manufacturer technical sources and service information can be associated with equipment records.
Service literature
Wiring information
Capacity · 5 Ton
Configuration · Gas/Electric
Reference equipment details tied to catalog records and equipment families.
Surface relevant manufacturer and technical literature associated with the equipment record.
Use documented manufacturer rules to assist with serial-number interpretation when a verified rule is available.
Access verified technical/OEM sources linked directly or mapped at the applicable equipment family level.
GROWING EQUIPMENT DATABASE
Search OtisOS equipment intelligence by model, manufacturer, serial information, or keywords and continue into the field workflow.
| Manufacturer | Model | Type | Capacity |
|---|---|---|---|
| York | YVAA060 | Package Unit | 5 Ton |
| Carrier | 38CKC048 | Split System | 4 Ton |
| Trane | XR16-060 | Split System | 5 Ton |
| Goodman | GSZC16 | Split System | 5 Ton |
MAJOR HVAC MANUFACTURERS
OtisOS includes equipment intelligence across many major HVAC brands, with coverage continuing to expand as records and technical sources are verified.
View Equipment in OtisOS →OtisOS is designed to keep company operational data separate while allowing anonymized, non-customer intelligence to improve field tools.
Customer personally identifiable information is not included in anonymized OtisOS intelligence aggregation.
Company revenue is not included in anonymized OtisOS intelligence aggregation.
Eligible diagnostic and item-pricing data may be used in anonymized form to improve tools and aggregate insights.
Multi-company architecture is designed so one company does not automatically see another company's operational records.

A growing equipment intelligence library integrated directly into the evidence-driven diagnostic workflow.
FOR HVAC COMPANIES
OtisOS brings scheduling, customer and equipment records, evidence-driven diagnostics, estimates, invoices, parts information, and reporting into one HVAC-focused field workflow.
8:00 AM — Johnson Residence
10:30 AM — Smith Commercial
1:00 PM — Martinez Home
3:30 PM — Anderson Residence
Work order completed
Estimate sent
Invoice recorded
New customer added
Maintenance follow-up
Refrigerant charge check
Illustrative dashboard data shown for interface demonstration.
Smith Commercial
York · YVAA060
Organize appointments and assigned work for the field.
Keep customer, property, equipment, communication, and service records connected.
Use guided, evidence-driven workflows to capture test results and diagnostic reasoning.
Create and manage estimates and invoices alongside service records.
Organize parts information, supplier references, and inventory details for field use.
Generate professional service reports and preserve completed visit history.
A factual comparison of OtisOS's focus against broad categories of field-service tools and manual processes.
| Capability | OtisOS | Established Field-Service Platforms | Paper / Spreadsheets |
|---|---|---|---|
| HVAC-focused field workflow | Core product focus | Available from several HVAC/home-service platforms; scope varies | Manual |
| Evidence-driven diagnostic workflow | Core OtisOS design | Diagnostic forms, checklists, and assistance vary by product | Manual |
| Equipment intelligence in the diagnostic workflow | Integrated into OtisOS | Equipment history/data is common; diagnostic integration varies | Manual research |
| Technical/OEM source access | 630+ verified technical/OEM sources | Varies by product, data provider, and integration | Manual research |
| Scheduling & dispatch | Yes | Common | Manual |
| Customer & equipment history | Yes | Common | Manual |
| Estimates & invoices | Yes | Common | Manual |
| Inventory / parts tools | Available in OtisOS | Available on many platforms; depth varies | Manual |
| Diagnostic evidence → service report | Designed as one connected workflow | Workflow depth varies by product | Manual |
Comparison is intentionally category-level. Established platforms differ by vendor, plan, add-on, and integration; this table does not claim that every competing product has or lacks a listed capability.
Real field testing helps expose missing branches, unnecessary steps, and cases where the diagnostic workflow needs better evidence.
Beta use helps reveal gaps in equipment records, technical-source mapping, serial rules, and the information technicians actually need at the unit.
Feedback helps improve scheduling, customer records, service documentation, estimates, invoices, reports, and the overall technician experience.

ABOUT OTISOS
OtisOS was created by a working HVAC technician who wanted the service workflow, customer records, diagnostics, equipment information, and documentation in one field-focused system.
It started as a tool for real service work and grew rapidly through hands-on use, testing, and refinement in the field.
Smith Commercial
Give HVAC professionals a field-first platform that connects service operations with evidence-driven diagnostics and equipment intelligence, helping technicians document work clearly and make better-informed decisions.
Make factual claims. Preserve evidence. Be clear about what the data does and does not prove.
Design for the realities of field work, not an idealized office workflow.
Keep company data separated and exclude customer PII and company revenue from anonymized intelligence aggregation.
Use field testing and feedback to improve workflows, databases, and diagnostic logic.
OUR STORY
OtisOS began with a simple goal: make HVAC field service easier to manage and diagnostics more structured. The first working platform was built, tested, and deployed through an intense 30-day development period.
During those 30 days, the project expanded from service workflow and customer records into evidence-driven diagnostics, equipment intelligence, technical-source mapping, estimates, invoices, reports, and the foundation for a multi-company platform.
A field problem becomes a software project: bring disconnected service tools and information into one HVAC-focused workflow.
The idea becomes a functioning prototype that can be used and evaluated against real service work.
Real jobs expose friction, missing steps, and opportunities to improve the workflow.
Thousands of equipment/intelligence records and hundreds of technical/OEM sources are integrated and mapped into the growing platform.
The 30-day build reaches its intended endpoint: a deployable OtisOS application ready for continued beta testing and development.
WHY OTISOS
Designed around HVAC field service by a working HVAC technician.
6,900+ equipment/intelligence records and 630+ technical/OEM sources, with literature coverage that may be direct or family/mapped rather than exact model-to-manual coverage.
Designed for use where the work happens, with mobile deployment and a broader desktop experience being developed from the same platform.
Beta participants help test the field workflow and improve databases and diagnostic logic.

OtisOS is being built to help HVAC professionals organize field work, diagnose from evidence, preserve service knowledge, and deliver professional documentation.
Join the beta program and help shape the future of OtisOS through real field use and feedback.
BETA PROGRAM
OtisOS wasn't built in an office. It was built in the field—one job, one diagnostic, one problem at a time. Now we're inviting a select group of HVAC professionals to help test it further.
Beta participants get early access and a direct role in testing the workflows, databases, equipment intelligence, and diagnostic logic that OtisOS is built around.
Use beta features as they become available.
Your field feedback helps shape OtisOS.
Help test what works and expose what needs improvement.
Smith Commercial
The strongest version of OtisOS will come from technicians and companies using it on real work and telling us where it succeeds—and where it doesn't.
Test scheduling, customer records, diagnostic workflows, equipment intelligence, reports, estimates, invoices, and other available beta functions where they fit your work.
Tell us about missing steps, confusing screens, bad assumptions, database gaps, and anything that would make the field workflow better.
Your input helps us refine existing functions and prioritize future development without promising features before they're actually built.
Beta partners can see the platform evolve as real testing identifies changes worth making.
Access beta functionality as it becomes available to your account.
A direct way to report problems, ideas, and field observations.
Your feedback helps identify real changes worth making.
Discounted subscription pricing that remains in effect while your qualifying OtisOS subscription stays active.
Recognition as an early field participant helping shape the platform.
A chance to help make OtisOS more useful for the way HVAC work actually happens.
A select group of beta participants will help test OtisOS early and provide field feedback that can influence workflows, databases, equipment intelligence, and diagnostic logic.
Request beta access and tell us about your company and field work.
We'll review requests and invite participants that fit the current testing needs.
We'll help you get started with the beta and the workflows currently available.
Use OtisOS on appropriate field work and report what you find.
Continue testing as feedback and development improve the platform.

We're building OtisOS in the field, and beta partners help us test whether it works where it matters.
Questions? Contact OtisOS.
SUPPORT
OtisOS support is currently direct while the platform is in beta. Reach us by phone or email for product questions, beta help, or feedback.
Clear answers, grounded in the product that exists today.

No invented response-time guarantees. No fake chat queue. Just the contact methods currently available.
Questions about OtisOS, beta access, troubleshooting, or feedback.
Email OtisOSOtisoshvac@outlook.comCall the current OtisOS contact number for direct help.
Call 760-668-5785760-668-5785Report field problems, missing information, workflow friction, or ideas from beta use.
Send FeedbackFeedback helps improve the beta.Live chat, a formal ticket center, published support hours, and guaranteed response times are not advertised until those services are actually operational.
Contact Support
Tell us what's working, what's not, and what would make the platform more useful in the field.
OTISOS BETA APPLICATION
We're looking for HVAC professionals and companies willing to use OtisOS in actual field work, report what works and what doesn't, and help improve workflows, databases, equipment intelligence, and diagnostic logic.
Accepted beta partners receive discounted subscription pricing that remains in effect while their qualifying OtisOS subscription stays active.
Complete the form below. Submitting opens your email app with the application filled in and addressed to OtisOS.