This Case Shows Specific Expertise. Find the Companies with the Skills Your Project Demands!

You're viewing one of tens of thousands of real cases compiled on Many.dev. Each case demonstrates specific, tangible expertise.

But how do you find the company that possesses the exact skills and experience needed for your project? Forget generic filters!

Our unique AI system allows you to describe your project in your own words and instantly get a list of companies that have already successfully applied that precise expertise in similar projects.

Create a free account to unlock powerful AI-powered search and connect with companies whose expertise directly matches your project's requirements.

Mobile Application Development for HVAC Proposal Automation

spiralscout.com

Energy & natural resources

Challenges

The client's existing manual HVAC proposal process was inefficient, time-consuming, and prone to errors. HVAC professionals relied on paper-based estimates, leading to inconsistencies, delays, and inaccuracies in customer proposals. There was a lack of off-the-shelf software solutions tailored to the specific needs of HVAC professionals in the residential electrical sector. Offline capabilities were needed for installations in areas with limited connectivity. Scalability and security were concerns for future business growth.

About the Client

A leading provider of residential heating and cooling solutions focused on optimizing HVAC installations and improving indoor air quality.

Objectives

Develop a mobile application to automate the generation of AC installation proposals and estimates.
Enhance the efficiency of HVAC professionals by digitizing and streamlining the proposal process.
Provide homeowners with clear, comprehensive proposals and visual representations of AC installations.
Ensure the application is adaptable to changing project scopes with an agile development approach.
Create a scalable and secure platform for future growth and integration with backend infrastructure.

Functional Requirements

Automated estimation based on preconfigured pricing models and real-time equipment selection.
Ability to capture images of the installation area.
Drag-and-drop functionality for placing and resizing HVAC equipment.
Sketching of communication lines and annotations.
Offline mode for proposal creation without internet connectivity.
Proposal generation and storage as high-resolution PNG files.
User authentication and role-based access control.

Preferred Technologies

React Native

Node.js

Nest.js

AWS

AWS Cognito

PostgreSQL

TypeORM

Key Non-Functional Requirements

High scalability to accommodate future growth.
Robust security measures to protect sensitive data.
Excellent performance and responsiveness.
Reliable offline functionality.

Estimated Business Impact

The successful development of this application will significantly improve the efficiency of HVAC professionals, reduce proposal generation time, minimize errors, enhance customer satisfaction, and position the company for continued growth by providing a competitive advantage through an innovative and user-friendly tool.