HVAC Toolkit by MJTOOLS — All Your HVAC Design Tools in One App
toolhvac.com
LaunchIndex first observed HVAC Toolkit by MJTOOLS — All Your HVAC Design Tools in One App (toolhvac.com) live on 28 August 2026. View its launch screenshot, category, and verification evidence.

A launch record built from evidence.
HVAC Toolkit by MJTOOLS — All Your HVAC Design Tools in One App (toolhvac.com) was first observed live on 28 August 2026.
HVAC Toolkit by MJTOOLS provides a cloud-based suite of HVAC design tools for duct sizing, heat load, static pressure, PT charts, VRF piping, drawings, reports, and AI diagnosis.
Its profile is classified as Saas within Technology / Developer tools.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- toolhvac.com
- Category
- Technology / Developer tools
- Website type
- Saas
- Observed title
- HVAC Toolkit by MJTOOLS — All Your HVAC Design Tools in One App
- Observed description
- All your HVAC design tools in one app: duct sizing, heat load, static pressure, PT charts, VRF piping, 2D/3D drawing, acoustic study and AI diagnosis.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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