Business · HVAC field service

Sildair

By Lucentra Tech · Web app

Your customers, crew and service work. One connected operation.

For independent HVAC professionals, growing crews and multi-branch shops — from the service call to the invoice and job-cost review.

Open Sildair

Category: HVAC operations
Access: Web browser
Starting price: $29/mo, billed annually
Account: Google or email sign-in

Illustrative HVAC technician inspecting an outdoor heat pump

Built around service work

From your first truck to your next branch

Keep service locations, equipment, schedules and recorded job costs connected to the work your crew does every day.

Inside Sildair

Customers & service sites

Keep customer details, billing addresses, service properties and HVAC equipment together.

All plans

Jobs & work orders

Organize service work, technician activity and the recorded costs behind each job.

All plans

Estimates & invoices

Build line-item documents from your price book, apply customer tax exemptions and record payments.

All plans

Scheduling & dispatch

Solo includes a personal calendar. Team and up add technician columns, drag-and-drop scheduling, day/week views and conflict checks.

Dispatch: Team+

Technician roster & field work

Add technicians without requiring an email account. Signed-in field staff can update their assigned job status.

Role-based access

Job costs & invoice margins

Track recorded costs. Owners can choose to reveal invoice margins, with tax and incomplete costs clearly identified.

All plans

Operations in Sildair. Accounting in QuickBooks.

Business adds the QuickBooks sync queue, reconciliation review, CSV/JSON review exports and optional nightly queue preparation. QuickBooks Online remains the accounting authority.

Compare workflows

Connection readiness comes first

A Business plan does not establish a working connection. Authorization, health checks, mappings and end-to-end acceptance must succeed first. Integration testing uses the sandbox; unconfigured or unverified connections stay idle.

Posting is manual and review-first. Nightly preparation queues records, not automatic posting. Review exports are not native QuickBooks import files. Operational margins are not accounting profit.

Choose your crew’s fit

Full pricing details

Solo

$29/mo

$348 billed annually
or $39/month

Up to 2 users

Core service work & personal calendar

Team

$99/mo

$1,188 billed annually
or $129/month

Up to 8 users

Full dispatch & scheduling

Business

$249/mo

$2,988 billed annually
or $329/month

Unlimited users

QuickBooks review tools & multi-branch

Enterprise

Custom

Per-technician quote

Discuss your operation and requirements with Sildair.

USD per company. Applicable taxes may apply. Additional Business routing requires configuration; drive-time suggestions are not GPS tracking.

Available in your browser

Sildair is a web app, not an Apple App Store download. Sign in with Google or email to access your company workspace. Request a demo to explore the workflow for your shop.