Five Star Roofing & Contracting Case Study

Mobile AppWeb PortalAdmin DashboardBookingContracting

Five Star Roofing & Contracting partnered with iTitans to build a complete, multi-platform operational system that unifies sales, field operations, customer communication, estimating, invoicing, and payment flows into one seamlessly connected ecosystem.

1. Executive Summary

Five Star Roofing & Contracting partnered with iTitans to build a complete, multi-platform operational system that unifies sales, field operations, customer communication, estimating, invoicing, and payment flows into one seamlessly connected ecosystem.

Before this solution, the company relied on spreadsheets, paper forms, fragmented invoicing tools, and manual communication, resulting in slow sales cycles, poor visibility, and inefficient field execution. iTitans delivered a Web Admin Portal (React/TypeScript), two Flutter Mobile Apps (Admin/Sales and Customer), and a high-performance Node.js backend, transforming the company into a technology-enabled home services leader.

Key Outcomes

32% reduction in sales cycle time through digital estimating and instant sign-off
48% drop in customer service calls due to real-time project visibility
25% minimum profit margin guaranteed through enforced profit protection logic
15-day reduction in DSO through in-app payments and automated late fees
95% customer mobile app adoption rate among new clients

2. Client Profile and Operational Context

Five Star Roofing & Contracting is a fast-growing home services provider specializing in roofing, construction, and restoration work.

The platform serves:

Primary Users

Admin staff
Sales representatives
Project managers
Field crews

Secondary Users

Homeowners / Customers

Pre-Solution Pain Points

Disconnected systems (spreadsheets, paper forms, separate invoicing tool)
No real-time visibility into sales pipeline or job progress
Manual estimating and contract sign-off causing slow sales cycles
High volume of customer calls for project updates
Manual late fee tracking and inconsistent payment follow-up
No structured method for ensuring profitable estimates

Why the Client Chose iTitans

A unified, multi-platform system
Real-time profit protection logic
End-to-end workflow control (lead to job to invoice to payment)
A dedicated Customer Mobile App for transparency, rare in this industry

3. Problem Statement

Operational Challenges

Manual, slow, error-prone estimating process
Inconsistent profit margins due to uncontrolled markup adjustments
No centralized job board or crew scheduling system
Heavy inbound call volume from customers seeking updates
Difficulty tracking outstanding invoices and late fees

Technical Challenges

Required real-time sync across Web Portal and 2 Mobile Apps
Needed a custom in-app digital signature flow (no third-party API)
Dynamic pricing engine for accurate material and labor calculations
Secure payment integration compatible with mobile and web (Square)
Geospatial job tracking and crew routing capabilities

Strategic Challenges

Rapid expansion required scalable software
Needed data centralization for leadership decision-making
Required a modern customer experience to differentiate competitively

4. Project Objectives and KPIs

Primary Objectives

Digitize estimating, contract sign-off, and invoicing
Enable on-site estimating with enforced profit margins
Improve field operations through real-time job tracking
Enhance customer experience with transparency and messaging
Streamline payments and reduce DSO (Days Sales Outstanding)

Success KPIs

30%+ reduction in sales cycle time (achieved 32%)
50%+ reduction in inbound customer status calls (achieved 48%)
Minimum 25% gross profit margin enforcement (achieved)
99.9% uptime on portal and API services
95% customer app adoption rate

5. Discovery & Analysis

The iTitans team conducted a four-week discovery phase covering:

Interviews with sales reps, PMs, and field crews
Mapping AS-IS workflows from lead intake to estimate to job to invoice
Audit of spreadsheets, pricing rules, and job status boards
Identification of recurring bottlenecks (profit leakage, scheduling confusion, customer visibility)
Analysis of data fragmentation across tools
Reviewing seasonality and crew capacity challenges

This blueprint informed the architecture of a platform capable of supporting long-term operational scale.

6. Solution Architecture and System Design

A. Architecture Overview

The system consists of three connected platforms:

Flutter Mobile Apps (iOS and Android):
- Admin/Sales App
- Customer App
React/TypeScript Web Admin Portal
Node.js (Express) Backend
MySQL RDS for structured, relational data
AWS EC2 + S3 for compute and file storage

All components synchronize in real-time, ensuring accurate visibility of job progress, financial activity, and customer communication.

B. Core Feature Modules Delivered

Mobile App - Admin/Sales

Lead management with geo-location
On-site digital estimate creation
Dynamic material and labor pricing
Profit protection engine enforcing minimum markup
Photo and media capture (auto-upload to S3)
Job status updates and crew coordination
Digital invoice creation
In-app payment collection (Square)

Mobile App - Customer

Real-time project status timeline
Digital access to estimates, contracts, invoices
In-app signature capture
Square payment processing
Messaging with project manager
Auto-notifications for job progress updates

Web Admin Portal

Sales analytics and leaderboards
Complete RBAC user/role management
Financial dashboard with payment tracking and late fee configuration
Drag-and-drop job board and crew scheduling
Centralized material and labor catalog
Late fee automation
Signature verification and contract management

Unique Features

Profit Protection Logic at estimate creation
Fully custom digital signature hashing (no third-party API)
Automated late fee logic tied to invoice status

C. Automation and Optimization

Real-time syncing across mobile apps and portal
Automated late fee tracking and notifications
Server-side dynamic pricing engine for accurate, fast estimates
Contract signature hashing and secure storage
In-app payment verification via Square webhooks
Automatic job timeline updates and customer notifications

D. Integrations Implemented

Square Payments: Secure mobile/web transactions
Google Maps Platform: Job-site location and routing
AWS S3: Media storage
In-house Digital Signature API (custom logic)

E. Data, Security and Reliability

Role-based access control (RBAC)
Encrypted credentials and signature hashing
Fully logged pricing decisions and estimate revisions
99.9% uptime SLA
Secure media and contract storage on S3

Five-Star Roofing architectural diagram and app UI flow

7. Tools and Technologies Used

Frontend:Flutter, React/TypeScript, WordPress (marketing site)

Backend:Node.js/Express

Database:MySQL

Cloud:AWS EC2, RDS, S3

Integration:Square, Google Maps

DevOps:CI/CD pipelines, AWS monitoring

8. Implementation Strategy

Phase 1: Blueprinting

Requirements workshops
Workflow mapping
UX planning
Database design

Phase 2: Development

Flutter apps (Admin/Sales and Customer)
Admin portal (React/TypeScript)
Backend API and pricing microservic

Phase 3: Integrations

Square payments
Signature hashing module
Maps and geolocation

Phase 4: Testing

Functional and regression testing
Cross-platform mobile testing
Dynamic pricing accuracy testing

Phase 5: Deployment

App Store and Play Store publishing
Web admin launch
AWS deployment

Phase 6: Training

Admin staff onboarding
Sales rep and crew training
Customer app rollout

9. Challenges and Solutions

Challenges

Real-time sync across Web Portal + 2 Mobile Apps
Custom digital signature workflow required
Rapid, accurate dynamic pricing needed
Manual late fee tracking
Geolocation & crew routing

Impact

Data mismatches; inaccurate job statuses
No third-party API; risk of security gaps
Profit leakage; inaccurate estimates
Missed revenue & inconsistent billing
Inefficient field management

Solution

Node.js APIs with real-time update broadcasting to all clients
Built full in-house signature capture + hashing stored on S3
Node.js microservice using cached materials & server-side calculations
Automated late fee engine with reminders
Google Maps-based job-site
geolocation & optimization

10. Quantifiable Results

10. Quantifiable Results

Metric	Before	After	Impact
Sales Cycle Time	Slow, paper-based sign-off	Digital on-site approval	32% faster sales cycle
Customer Status Calls	High volume	Customer App with timeline	48% fewer calls
Profit Margin Consistency	Variable	Profit protection enforced	25% minimum margin achieved
Days Sales Outstanding	Long payment delays	In-app payments + reminders	15-day reduction in DSO
Customer App Adoption	Nonexistent	Fully adopted	95% usage among new clients
Platform Reliability	Mixed tools	Unified platform	99.9% uptime

11. Business Impact

Operational Impact

Faster estimates and job approvals
Centralized job oversight
Accurate, real-time pricing logic
Streamlined invoicing and payments
Reduced administrative overhead

Customer Experience Improvements

Clear, transparent project timelines
Direct messaging with PM
Digital access to all documents
Faster approvals and payments

Strategic Impact

Scalable platform aligned with company growth
Technology differentiation in a competitive market
Smooth rollout across new branch locations

12. Deliverables Provided

Admin/Sales Mobile App (iOS/Android)
Customer Mobile App (iOS/Android)
Web Admin Portal
Dynamic Pricing Engine
Digital Signature System
Square Payment Integration
Drag-and-drop Job Board
Real-time Notifications System
Deployment and Documentation

13. Post-Launch Support

App Store and Play Store maintenance
Continuous feature updates
Backend monitoring and optimization
Staff training sessions
Ongoing enhancements for pricing, routing, and reporting

14. Conclusion

The Five Star Roofing & Contracting platform completely transformed the company's sales, operations, and customer experience. By digitizing workflows, enforcing profitability, and offering real-time visibility to both internal teams and customers, iTitans delivered a system that dramatically improves efficiency, transparency, and revenue consistency.

This project demonstrates iTitans' ability to build enterprise-grade, multi-platform operational systems customized to complex field service industries.