examrankings.com Compare 0

Construction · Building inspection

ICC M1 Residential Mechanical Inspector prep rankings

Prepare for M1 by practising reference lookup under time pressure in the correct code edition.

By ExamRankings · Product information checked Oct 1, 2026 · 2 ranked providers

  1. 1

    Official reference practice

    International Code Council

    2024 M1 Residential Mechanical Inspector Study Guide

    US$79; required references purchased separatelyAccess term not verified

    A lower-cost way to practise code lookup with answer references from the exam owner.

    Practice
    50 untimed questions; 30 randomized questions from 100; one-hour practice attempt
    Learning and feedback
    Study skills, code-location flashcards and exam-preparation checklist. Answer feedback and code references
    Tradeoff
    Shorter practice set and an unverified access term.

    Required extra: 2024 IRC · Price not verified (one-time) · Purchase separately; not included in the course price.

    View International Code Council productChecked Oct 1, 2026
  2. 2

    More navigation practice

    Thompson Learning

    2024 ICC M1 Exam Prep Course

    US$249; codebooks extraOne year unless you pass sooner

    Useful when the main challenge is quickly locating provisions: drills and full-length simulations support repeated practice.

    Practice
    Chapter review, flashcards, navigation speed drills and weighted full-length simulations
    Learning and feedback
    Residential mechanical provisions and IRC navigation. Detailed answer-explanation format not verified
    Tradeoff
    Higher price, separate books and access ending after a pass.

    Required extra: Required codebooks for the registered exam version · Price not verified (one-time) · Purchase separately; confirm the full current exam reference list.

    View Thompson Learning productChecked Oct 1, 2026

Compare ICC M1 Residential Mechanical Inspector prep packages

Billing periods and package scopes differ. A lower monthly equivalent can require a larger payment up front.

2 offers
Prices, access, and features published by the providers. These are product listings, not independent quality scores.
OfferPrice and accessPracticeTeaching and feedbackTerms and source
International Code Council

2024 M1 Residential Mechanical Inspector Study Guide

Online self-paced study		US$79; required references purchased separately

Access term not verified

One-time course purchase

Required extra: 2024 IRC · Price not verified (one-time) · Purchase separately; not included in the course price.

50 untimed questions; 30 randomized questions from 100; one-hour practice attempt

Study skills, code-location flashcards and exam-preparation checklist

Answer feedback and code references

A compact practice set; match its code year to your booked exam.

ICC M1 study guideChecked Oct 1, 2026
Thompson Learning

2024 ICC M1 Exam Prep Course

Online self-paced study		US$249; codebooks extra

One year unless you pass sooner

One-time course purchase

Required extra: Required codebooks for the registered exam version · Price not verified (one-time) · Purchase separately; confirm the full current exam reference list.

Chapter review, flashcards, navigation speed drills and weighted full-length simulations

Residential mechanical provisions and IRC navigation

Detailed answer-explanation format not verified

Access can end upon passing; select the exam's matching code edition.

Thompson M1 courseChecked Oct 1, 2026

How to choose ICC M1 Residential Mechanical Inspector prep

Choose your exam version first, obtain its complete reference list, then compare the practice format. Use untimed code-location work before timed simulations.

Compared documented issuer and Thompson courses. No hands-on testing, independent pass-rate evidence or exhaustive provider survey.

Official exam resources

Research and evidence

This guide lists provider-published features and prices. A fuller comparison against the current exam blueprint and public samples is still pending. Use the product sources and official exam guidance below to check your study plan.

Provider descriptions may change. Unknown prices remain unverified; a free sample is not treated as a complete free course. This guide compares the listed alternatives and does not claim to include every seller.

Full prep ranking method and disclosures

All product sources (2)