Best Nhdoc Apps

Instant refrigerant charge calculatorSuperheat calculator (non-TXV)Subcooling calculator (TXV)

This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.

This app provides employees and customers in the building service and security industries with on-site access to critical information. Employees can manage jobs, timekeeping, and personal information, while customers can view invoices, request services, and track job progress.

Manage job information and work ticketsSubmit and review work requestsTrack time and attendance

This app provides HVACR technicians with essential tools and information for field service. It includes refrigerant calculators, troubleshooting guides, product finders, and access to spare parts. Listen to educational podcasts to enhance your knowledge on the go.

Refrigerant Slider for P/T calculationsSolenoid valve coil testing toolRefrigeration system troubleshooting guide

🔧 Utilities

(52)

MaintainX - CMMS & EAM

Mobile-first CMMS & EAM

Work order creation, assignment, and trackingMobile work order completion with photos and voice notesOffline mode for technicians

This app provides a comprehensive solution for maintenance management and work order tracking, designed for field technicians and managers. It simplifies task assignment, asset information access via QR codes, and safety inspections, while also offering inventory management capabilities.

📊 Productivity

(5.5K)

Smart tools for HVAC pros

Copeland Mobile

Intelligent HVACR Assistance chatbotOnline product information database accessAuto-fill model recommendations

Access a vast database of product information for air conditioning and refrigeration systems on your mobile device. Quickly find specifications, diagrams, and diagnostic tools. Includes AI-powered assistance and a "Where To Buy" locator.

🔍 Reference

(5.2K)

Invitation Homes Maintenance

IH Maintenance by Lessen

Submit maintenance requestsTrack work order statusReceive push notifications

Submit maintenance requests and track their progress with ease. This app offers a simple, step-by-step process to connect you with the right technician and provides transparent updates on your work order status, including push notifications for key milestones.

Streamline your work order management with this tool. Assign, track, and close tasks efficiently while monitoring completion times.

Work order assignmentWork order managementWork order closing

(2.8K)

BuildOps: Commercial Trades

Field Tools for Contractors

Work order managementTime trackingPhoto capture and organization

This app streamlines commercial building maintenance and construction for field teams. It connects technicians with office staff, enabling real-time access to job details, time tracking, photo capture, and equipment management. AI features further enhance efficiency by automating data capture from asset nameplates.

(469)

freemium

Liberty At Your Service

by Yardi Systems, Inc.

Submit maintenance requests on the goAttach photos and voice memosTrack request progress

Easily submit and track maintenance requests for your Liberty Military Housing residence. Attach photos and voice memos to provide detailed information and monitor the progress of your service requests.

🌟 Lifestyle

(4.9K)

ServiceM8 - Field Service App

Job Management for Contractors

Digital job cardsScheduling and dispatchOnline quotes and invoicing

This app helps trade contractors and home service businesses manage jobs, clients, and staff efficiently. It digitizes workflows from scheduling and quoting to invoicing and payments, reducing paperwork and improving service delivery. Field staff can access all job details on their mobile devices, while office staff can manage operations online.

(809)

Prepare for your Certification

608 Practice

$12.99

Prepare for your EPA 608 certification with hundreds of up-to-date practice questions. The app offers both a practice mode and a timed test mode with detailed review to help you identify areas needing improvement across Core, Type I, Type II, and Type III exams.

Hundreds of practice questionsUp-to-date content (2018-2020)Core, Type I, II, III exam sections

by New York City Housing Authority

Submit maintenance requestsTrack service requestsView development alerts and outages

Manage your public housing needs efficiently. Submit and track maintenance requests, view alerts and outages, schedule inspections, file complaints, and pay rent bills directly from your mobile device.

Manage work orders, conduct site inspections, and review proposals from anywhere. Streamline facility management with tools for tracking, editing, and auditing locations and equipment. Capture actionable intelligence on-site to improve efficiency.

Create, search, and edit work ordersProposal review and actionsOn-site inspections with Site Audit Manager

Connect . Install . Service

Bluetooth setup and troubleshootingSystem monitoring and status checksAlarm diagnosis and history

This app streamlines HVAC installation and service for contractors. It offers Bluetooth connectivity for system setup and troubleshooting, along with comprehensive support for product information, warranty tracking, and locating resources.

🔧 Utilities

(1.5K)

UpKeep Work Order Maintenance

Task Management CMMS for Teams

Digital work order managementReal-time status updatesPhoto and checklist attachments

This app streamlines maintenance operations for teams by digitizing work orders and facilitating real-time communication. Managers can easily assign tasks, track progress, and access equipment history, reducing downtime and improving efficiency.

(250)

CE HVAC Pro+

HVAC Tools

Real-time product availability & pricingOrder status and notificationsVideo/Text technical support

This app provides HVAC technicians with instant access to product information, including warranty status, inventory, and technical specifications. It offers real-time support, order tracking, and helpful calculators to streamline job management and business growth.

📊 Productivity

(1.6K)

by Fieldpiece Instruments

Fieldpiece Job Link

Wireless tool connectivitySystem troubleshootingDiagnostic capabilities

This app connects wirelessly with compatible HVACR tools to help professionals troubleshoot, diagnose, and evaluate HVACR systems. It serves as a central hub for managing wireless tools and business solutions, linking your equipment to your jobs.

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