SaaS for Low-Voltage Contractors

Design & Engineering Estimating Software

Build accurate design & engineering estimates, customer-ready proposals, invoices, and work orders from one contractor-friendly web and mobile app.

Built for Real Jobs

Estimate the full scope, not just a generic line item.

Low Volt Experts helps contractors price site surveys, system design, CAD drawings, shop drawings, as-builts, project management. Add material, labor, markup, tax, deposits, notes, floor plan references, and customer approval details without forcing your team into a generic construction template.

The page is focused on selling the software, not pretending to be an installation company. Every estimate can become a professional PDF, invoice, or work order for the field.

Workflow

From estimate to signed proposal

Keep the sales, office, and field workflow connected.

1

Create the customer

Save company, contact, address, project notes, and job history.

2

Build the scope

Add equipment, cable, parts, labor, markup, tax, and deposit options.

3

Send the PDF

Generate professional proposals with totals, notes, signatures, and terms.

4

Convert the job

Move from quote to invoice or work order without retyping the project.

FAQ

Design & Engineering estimating software FAQ

Is this for installers or for software users?

This page is for contractors looking for software to estimate, quote, invoice, and manage design & engineering projects.

Can this be used on a phone?

Yes. The app is web based and designed for phone, tablet, and desktop workflows through app.lowvoltexperts.com.