- ACR Certification Cost Overview for 2026
- TDLR Application Fee: $115
- PSI Examination Fee: $74
- Total Cost to Get Licensed
- Annual Renewal and Continuing Education Costs
- Insurance: The Ongoing Cost Most Candidates Forget
- Hidden Costs That Add Up
- Budgeting Study Time to Avoid a Costly Retake
- Is the Cost Worth It?
- Frequently Asked Questions
- The TDLR application fee is $115 and the PSI examination fee is $74, totaling $189 before study materials.
- A retake requires paying the $74 PSI fee again - the exam's 36.62% first-time pass rate makes failure a real financial risk.
- The Class A license renews annually for $65 and requires 8 hours of continuing education, including 1 hour on Texas law and rules.
- Class A contractors must carry $300,000 per-occurrence, $600,000 aggregate general liability coverage plus $300,000 for products/completed operations.
ACR Certification Cost Overview for 2026
Anyone researching the Texas Air Conditioning and Refrigeration (ACR) Contractor License Exam eventually asks the same question: what does it actually cost to get licensed as a Class A contractor? The honest answer has three layers - the government fee, the exam fee, and the ongoing cost of keeping the license active. This breakdown walks through each layer using the actual figures published by the Texas Department of Licensing and Regulation (TDLR) and PSI, the company that administers the Environmental Air Class A examination.
Because the exam covers environmental air-conditioning work without an equipment-size limit, the pricing structure below applies to the full-scope Class A pathway rather than a restricted or limited license. If you haven't confirmed you meet the eligibility rules yet, it's worth reviewing ACR Requirements 2026: Eligibility, Prerequisites & How to Qualify before you spend a dollar on fees.
TDLR Application Fee: $115
Before you can sit for the exam, TDLR must approve your application. This step confirms you meet the experience threshold: 48 months of supervised practical experience within the preceding 72 months, or 12 months as a certified technician plus 36 months of qualifying experience within the preceding 48 months, with approved substitutions allowed in some cases. The application fee is $115, paid directly to TDLR, and it's non-refundable regardless of whether your application is approved on the first submission.
PSI Examination Fee: $74
Once TDLR clears your application, you pay PSI's $74 examination fee to schedule your test. The Environmental Air Class A exam is an open-book, in-person computer exam offered in English and Spanish, with 120 scored items and 5 non-scored items delivered in a 4-hour window. A passing score requires 70%.
The open-book format is a real cost lever. Approved references may contain preexisting notes, highlighting, underlining, and permanent tabs, and a compliant nonprogrammable calculator is allowed into the testing room. That means the money and time you invest in building a well-organized, tabbed reference set before test day is arguably a bigger determinant of success than any last-minute cramming - a strategy covered in depth in ACR Study Guide 2026: How to Pass on Your First Attempt.
Key Takeaway
Budget time, not just money, for building your tabbed reference materials - the open-book format rewards preparation done weeks in advance, not the night before.
Total Cost to Get Licensed
Add the two mandatory fees together and the baseline cost to sit for the exam is $189. That figure does not include prep materials, a calculator, travel to a PSI test center, or the cost of a retake if you don't clear the 70% threshold on your first attempt.
| Cost Item | Amount | When Paid |
|---|---|---|
| TDLR Application Fee | $115 | Before scheduling exam |
| PSI Examination Fee | $74 | At scheduling |
| Total First-Time Cost | $189 | Before test day |
| Retake (PSI fee only, if TDLR approval remains valid) | $74 | Per retake attempt |
| Annual License Renewal | $65 | Every year |
The retake math matters more than most candidates expect. With a 36.62% first-time pass rate in fiscal year 2026 through May 31, 2026, a meaningful share of candidates end up paying the $74 PSI fee more than once. That statistic alone is a strong argument for treating your first attempt as the only attempt you plan to pay for - a mindset explored further in ACR Pass Rate 2026: What the Data Shows and How Hard Is the ACR Exam? Complete Difficulty Guide 2026.
Annual Renewal and Continuing Education Costs
Passing the exam is not a one-time expense. The Class A license is a one-year license that renews for $65 annually, and renewal requires eight hours of continuing education, including one hour specifically on Texas law and rules. Factor this recurring cost into your long-term budgeting alongside the initial licensing fees - it's a small but predictable line item every year you hold the license.
Texas Laws and Rules (5%)
This domain shows up twice in the cost equation: once as 5% of the 120 scored exam items, and again every year as the mandatory one-hour continuing education topic on renewal.
- Know current TDLR administrative rule citations, not just general code knowledge
- Understand licensing classifications and scope-of-work boundaries
- Review the PSI bulletin updated July 9, 2026 for the most current rule references
Insurance: The Ongoing Cost Most Candidates Forget
Passing the exam and paying TDLR fees is only part of what it costs to operate legally as a Class A contractor. TDLR requires Class A contractors to maintain commercial general liability coverage of $300,000 per occurrence, $600,000 aggregate, and $300,000 for products and completed operations. This is a mandatory business expense, not a one-time exam fee, and premiums vary by insurer, claims history, and business size - so it isn't included in the $189 baseline licensing cost but should absolutely be part of your financial planning before you start bidding jobs.
Hidden Costs That Add Up
Beyond the two mandatory fees, several indirect costs shape the real price of earning your Class A license:
- Study materials and practice questions. Given the exam spans 14 domains - from Air Distribution at 15% down to Venting at 4.17% - most candidates invest in structured practice resources rather than relying on memory alone. You can start with free ACR practice questions to gauge where your knowledge gaps sit before buying anything else.
- Time away from paid work. The 4-hour exam plus travel to and from a PSI test center typically means a half-day or full-day away from billable jobs.
- Reference organization time. Since the exam is open-book, hours spent tabbing and highlighting your 2024 IMC, IFGC, and UMC references (which take effect September 1, 2026) is effectively "study cost" even though no money changes hands.
- Retake fees. As noted above, a second attempt at the $74 PSI fee is a real possibility given the current pass rate, and it's the single most avoidable cost in this entire breakdown.
For a full picture of what's actually tested - and therefore what deserves your prep budget - see ACR Exam Domains 2026: Complete Guide to All 14 Content Areas.
Budgeting Study Time to Avoid a Costly Retake
Since a retake costs $74 and delays your license by weeks, the smartest financial decision most candidates can make is spending a few extra study hours upfront rather than gambling on a first attempt. A domain-weighted schedule keeps your limited prep time pointed at the sections most likely to appear on the 120 scored items.
High-Weight Domains
- Air Distribution (15%) and Equipment Requirements and Design (11.67%)
- HVAC Systems (9.17%) - build tabbed references as you go
Mid-Weight Domains
- Service (10%) and Testing (10%)
- Basic Refrigeration Components, Combustion Air, Controls, Piping, Refrigeration Principles, Safety, Texas Laws and Rules, Ventilation (each 5%)
Lowest-Weight Domain and Review
- Venting (4.17%) - the smallest domain, but still fair game
- Full-length timed practice run under the 4-hour limit
This is the one place generic study methodology earns its keep: spaced review across five weeks, with the heaviest repetition on Air Distribution and Equipment Requirements and Design, mirrors how the exam actually weights content - not a one-size-fits-all template borrowed from an unrelated credential.
Is the Cost Worth It?
A total of $189 in mandatory fees, plus $65 annually and ongoing insurance and continuing education costs, is a modest investment against what a Class A license unlocks: the legal ability to perform environmental air-conditioning work in Texas without an equipment-size restriction. Whether that trade-off makes sense for your career depends on your local market, your existing experience, and your earning trajectory - questions tackled directly in ACR Salary Guide 2026: Complete Earnings Analysis and Is the ACR Certification Worth It? Complete ROI Analysis 2026.
What's clear from the fee structure alone is that the exam itself - not the paperwork - is where most of the risk lives. Passing on the first try at 70% or higher is the difference between a $189 total cost and a bill that's $74 heavier with a delayed start date. Before scheduling, confirm exactly what score you need in ACR Passing Score 2026: Exactly What You Need to Pass, and run a few timed sets on the ACR practice test platform to see how your pacing holds up across all 125 items in 4 hours.
Frequently Asked Questions
The mandatory costs are $115 for the TDLR application and $74 for the PSI examination, totaling $189 before any study materials, retakes, or insurance premiums.
A retake requires paying the $74 PSI examination fee again. TDLR application approval typically does not need to be repeated as long as it remains valid, but scheduling and fee details should be confirmed with PSI directly.
No. The Class A license is a one-year license that renews for $65 and requires eight hours of continuing education, including one hour on Texas law and rules, every renewal cycle.
Yes. Class A contractors must maintain commercial general liability coverage of $300,000 per occurrence, $600,000 aggregate, and $300,000 for products and completed operations, which is an ongoing business expense not included in the exam fees.
The published fees cover the application review and the scheduled testing attempt; a new PSI fee applies to reschedule or retake the exam. Always confirm current refund and rescheduling policies directly with TDLR and PSI before paying.