March 10, 2026 buying guide

The HVAC Controls Contractor's Guide to Choosing a Purchasing Platform

By Peregrin Team

A quick look at what to evaluate when picking a procurement platform — and how to get the full buyer's guide.

Why This Guide Exists

Choosing a purchasing platform is one of the highest-leverage decisions an HVAC controls contractor can make — and one of the easiest to get wrong. A platform that looks great in a demo can turn into a three-month slog of catalog setup, mismatched part numbers, and a team that quietly goes back to their spreadsheets.

We put together The HVAC Controls Contractor’s Guide to Choosing a Purchasing Platform to help you avoid that outcome. It’s written specifically for controls contractors, not generic construction procurement.

What’s Inside

The full guide walks through seven evaluation steps, including:

  • Defining your actual problem — why “better procurement” isn’t a useful goal, and how to write a problem statement that becomes your evaluation scorecard
  • Checking industry fit — the three questions to ask every supplier that will tell you in five minutes whether they actually understand HVAC controls
  • Evaluating the core workflow — what to watch for in a demo when the salesperson is driving, and what to insist on seeing with your own data
  • Understanding the integration story — which integrations matter (ERP, estimating, supplier connections) and which are nice-to-haves
  • Scrutinizing the pricing model — why per-seat and percentage-of-spend pricing punish you for growing, and what to look for instead
  • Planning for adoption — how to tell during evaluation whether your team will actually use the tool
  • Checking references — the four questions to ask other contractors that cut through marketing fluff

Who Should Read It

If you’re an HVAC controls contractor evaluating procurement software for the first time — or replacing a system that isn’t working — this guide is for you. It’s practical, contractor-written, and takes about 15 minutes to read.

Get the Full Guide

The complete guide is available as a free PDF download. Grab your copy here →

No credit card, no sales call — just a practical resource you can use today.

If you’d rather skip ahead and see what we built, book a demo and we’ll walk through Peregrin on your actual workflow.

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