Design Master Reviews, Pricing, Features & Alternatives in 2026
Design Master provides specialized electrical and HVAC engineering software that automates complex calculations and drafting tasks directly within AutoCAD and Revit to streamline your entire building design process.
Design Master offers a suite of engineering tools specifically created for electrical and HVAC professionals who work in AutoCAD and Revit. Instead of jumping between separate spreadsheets and drafting programs, you can perform complex calculations like load analysis, short circuit studies, and duct sizing directly within your design environment. This integration ensures your schedules and drawings stay synchronized automatically as you make changes.
You can choose between specialized modules for electrical, HVAC, or plumbing needs depending on your project requirements. The software is designed for MEP engineering firms and individual consultants who need to increase accuracy while reducing the time spent on repetitive drafting tasks. By automating the technical math, you can focus more on high-level design and less on manual data entry.
Screenshots & Interface
Key Features
Stop wasting time on manual calculations and disconnected spreadsheets. Design Master integrates engineering intelligence directly into your CAD workflow so you can design faster and with fewer errors.
Integrated Electrical Calculations
Perform short circuit, voltage drop, and arc flash calculations instantly as you place components in your drawings.
Automated Panel Schedules
Generate and update panel schedules automatically, ensuring your documentation always matches the latest version of your design.
One-Line Diagram Tools
Create dynamic one-line diagrams that stay linked to your floor plans to eliminate coordination errors between views.
HVAC Load Calculations
Calculate heating and cooling loads directly from your building geometry to size equipment accurately without external tools.
Duct and Pipe Sizing
Size your ductwork and piping systems based on flow requirements and pressure drop limits with built-in automation.
Revit Integration
Enhance your BIM workflow with specialized tools that add advanced engineering data and calculations to standard Revit elements.
Integrations
AutoCAD
Revit
BricsCAD
Pricing Plans
You can explore the full capabilities of Design Master with a flexible trial period before committing to a subscription. Pricing is structured per module, allowing you to pay only for the specific engineering tools your team needs. Whether you use AutoCAD or Revit, you can find a plan that fits your specific discipline and firm size.
Based on feedback from professional engineers and MEP designers, here is how Design Master performs in real-world project environments:
Pros
Significant reduction in manual calculation errors
Excellent technical support from knowledgeable engineers
Seamless integration with existing AutoCAD workflows
Automatic updates to schedules save hours
Highly specialized for NEC compliance standards
Cons
Initial setup requires significant time investment
Interface feels dated compared to modern apps
Learning curve for customizing specific block libraries
Who Should Use Design Master?
Perfect for MEP engineering firms and electrical designers who need to automate NEC calculations and drafting within AutoCAD or Revit environments.
Best for Company Sizes
small-business
mid-market
enterprise
Popular Industries
construction
engineering
Our Verdict
Design Master is a top-tier choice if you are an MEP engineer looking to bridge the gap between drafting and heavy-duty calculations. It eliminates the need for external Excel sheets, which significantly reduces the risk of coordination errors in your construction documents.
While the interface may not be the most modern, the depth of its engineering intelligence is hard to beat. You should consider this software if your primary goal is to increase drafting speed and ensure your electrical or HVAC designs are technically sound and code-compliant.
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