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Texas hands out no contractor license, so your certificate of insurance is the thing that opens the gate
Texas will not test you, badge you or make you wait. For a general contractor, a framer, a roofer, a painter, a concrete crew or a drywall outfit, there is no state license to hold up at the gate.
Something still decides whether your truck comes through it. It is one page, it is issued by your broker, and it usually arrives as an ACORD 25. The general contractor's compliance clerk reads four lines on it, and if any of the four is wrong you are off the schedule until it is fixed. That clerk is not checking whether you are a good builder. They are checking whether their insurer will let you on the property.
Which means the certificate is worth building on purpose, the same way you would build a bid. Get the endorsements attached before somebody asks, and you are the sub who clears compliance in an hour while the other three spend a week emailing their agent.
Here is what the clerk reads, what the state already requires of the licensed trades, and how to make the comp line say something deliberate instead of blank.
The certificate is the receipt, the endorsement is the coverage
Get this one right and the coverage you already pay for does its job at the gate. Get it wrong and you are paying full premium for a page the clerk bounces.
Your broker types "General Contractor named as additional insured" into the description box on the certificate and emails it over. That text proves nothing. The certificate is a summary of a policy, issued by an agent, and it does not amend the policy. What actually puts the GC on your coverage is an endorsement attached to the policy itself, and a compliance clerk who has been burned before will ask you to send the endorsement page, not the certificate.
Two endorsements, not one. Ongoing operations covers the GC while your crew is on site. Completed operations covers them after you have packed up, which is when construction claims usually surface. Your broker will name them by their ISO form numbers: CG 20 10 for ongoing operations, CG 20 37 for completed operations. Ask for both by name and the conversation takes ninety seconds.
A blanket additional insured endorsement is the version worth paying for. It extends coverage to any party you have agreed in a written contract to name, which means the next GC is already covered and you are not waiting on a new endorsement each time you win work. If you bid to more than one GC, that one endorsement is the difference between same-day paper and a week of chasing.
The limits the state already set, and the floor they create for the rest of us
Texas sets no insurance rule for a trade it does not license, so the contract sets it instead. Where the state does license, the number is written down, and the same pair keeps turning up. 16 TAC 73.40(a) puts an electrical contractor at $300,000 and $600,000. The City of San Antonio, a separate body writing its own registration rules for a different trade, lands on the identical figures. Two authorities with no relationship to each other, one number.
| Who | Rule | Per occurrence | Aggregate | Products and completed operations | Where the paper goes |
|---|---|---|---|---|---|
| Electrical contractor (TECL) | 16 TAC 73.40(a) | $300,000 combined bodily injury and property damage | $600,000 | $300,000 | TDLR, at application and at each annual renewal |
| ACR contractor Class A | 16 TAC 75.40 | $300,000 | $600,000 | $300,000 | TDLR, annually |
| ACR contractor Class B | 16 TAC 75.40 | $100,000 | $200,000 | $100,000 | TDLR, annually |
| Responsible Master Plumber | Occupations Code 1301.552 | at least $300,000 commercial general liability for all claims in a one-year period | included in the same figure | included in the same figure | Certificate on file with TSBPE before you work as an RMP, under 1301.3576 |
| San Antonio Home Improvement Contractor | city registration | $300,000 | $600,000 | $300,000 | City of San Antonio named as certificate holder |
| San Antonio Residential Building Contractor | city registration | $500,000 | $1,000,000 | $500,000 | City of San Antonio named as certificate holder |
| GC, carpentry and framing, roofing, painting, concrete, drywall, flooring, landscaping | no state rule | whatever the contract says | whatever the contract says | ask for it anyway | the GC's compliance inbox |
Read the bottom row as the opportunity it is. When the state sets nothing, the contract sets everything, and the contract is a document you get to read before you sign it.
San Antonio is the worked example, because the city puts the whole ladder in writing. Register as a Home Improvement Contractor and you carry $300,000 per occurrence, $600,000 aggregate and $300,000 products and completed operations, with the City of San Antonio itself named as certificate holder. Step up to Residential Building Contractor and the same city wants $500,000, $1,000,000 and $500,000. Same trade, bigger scope, higher paper, and the registration runs a two-year term at $150 for the HIC and $170 for the RBC. Commercial general contractors in San Antonio have no city registration at all, which puts them straight back on whatever the subcontract says.
That is worth sitting with if you work a trade the state leaves alone. Where there is no state license, city registration is the licensing regime, and in San Antonio the registration is mostly a certificate of insurance with the city's name on it. The paper is the license. Which means a remodeler who builds the certificate properly has already done the licensing, and can say so in a bid.
The $300,000 and $600,000 pair is a sensible place for a new company to start, because you can raise a limit mid-term far more easily than you can attach a missing endorsement the morning a job starts.
Two things move the premium more than your revenue does: the operations you describe to the underwriter, and your payroll. Hot work, excavation, structural work and roofing price differently from finish carpentry. Describe the work you actually do. A policy written on a tidier description than reality is a claim argument later.
Roofers on the coast carry one more line. TDI requires a WPI-8 Certificate of Compliance for new construction, additions, alterations, re-roofs and retrofits inside the designated catastrophe area, which is fourteen first-tier coastal counties, Aransas, Brazoria, Calhoun, Cameron, Chambers, Galveston, Jefferson, Kenedy, Kleberg, Matagorda, Nueces, Refugio, San Patricio and Willacy, plus parts of Harris. The WPI-8 is what makes the finished roof insurable through TWIA, so on a Galveston job the same clerk who wants your certificate wants the WPI-8 too. Getting inspected for it as you go, rather than after the last shingle, is the difference between a closed job and a roof somebody has to open back up.
Four lines a compliance clerk reads before your truck moves
| Line on the certificate | What it has to say | Where it goes wrong |
|---|---|---|
| Additional insured | The GC and, often, the owner and the lender, by exact legal name, for ongoing and completed operations | Typed into the description box with no endorsement attached to the policy |
| Waiver of subrogation | Your insurer gives up the right to chase the GC after paying your claim | Requested for general liability only, when the contract also asks for it on auto and workers compensation |
| Primary and non-contributory | Your policy pays first, and the GC's policy is not asked to chip in | Left off entirely, which is the quiet reason a certificate gets bounced without explanation |
| Certificate holder and description of operations | The GC's exact entity name, the project name or number, and the address | The wrong entity out of a group of six similarly named companies |
That last one costs more days than it should. A large general contractor may hold a dozen registered entities and the one on the subcontract is the one that has to appear as certificate holder. Copy it character for character off the contract, not off the sign at the gate.
Waiver of subrogation deserves a word, because it sounds like you are giving something away and in practice it is what makes you cheap to hire. Without it, your insurer can pay your claim and then sue the GC to get the money back, which is exactly what the GC's risk manager is paid to prevent. With it, your certificate stops being a problem on their desk. It is a small endorsement and it buys goodwill that shows up as invitations to bid.
The comp box is a real Texas question, not a formality
On a certificate from any other state, the workers compensation line is a box to fill. In Texas it is a decision, because Texas is the state that lets a private employer choose not to carry workers compensation at all.
Choose to carry it and the line reads the way it does in any other state, with a carrier, a policy number and statutory limits. Choose not to, and you are a non-subscriber, which is a real legal status with paperwork attached. DWC Form-005 goes to the Division of Workers' Compensation annually between 1 February and 30 April, within 30 days of hiring your first employee, within 10 days of dropping a policy, and within 10 days of a DWC request. The notice of no coverage goes on the wall where the crew can read it, in English and Spanish.
The trade you make is straightforward. Carrying comp gives you the exclusive remedy: an injured employee's claim runs through the comp system rather than through a lawsuit. Going non-subscriber gives that up, along with the common law defenses an employer would otherwise raise. That is the whole math, and it is worth doing with a number in front of you rather than by default. Non-subscribers commonly buy an occupational injury plan instead, and it shows on the certificate in the same place.
One point matters for the certificate specifically: a general contractor can require comp coverage by contract whether or not the state requires it of you. Public work and large commercial GCs usually do. So find out what your target GCs demand before you decide, because that answer tells you which half of the Texas market your certificate opens. Decide it deliberately and the comp line becomes an argument for hiring you rather than a box someone has to query. The full arithmetic sits in the Texas workers comp decision.
Commercial auto, because the truck is the claim that arrives first
A personal auto policy is written for personal driving, and the business-use question is the one to settle in writing before a claim settles it for you. If the truck carries tools, hauls a trailer or parks inside a job site fence, ask the broker in plain words and keep the answer.
Subcontracts routinely ask for a combined single limit on commercial auto, hired and non-owned auto coverage for the trucks you rent and the crew member driving their own, and a waiver of subrogation on that policy too. Hired and non-owned is the line that gets skipped, because the vehicle it covers is not on your policy schedule and so it does not feel like yours. It is cheap, and it is the coverage that answers for the rental you took for two days in July.
Get the certificate there before anyone asks
Compliance is a renewal problem more than a purchase problem. Your general liability lapses on a date. So does the auto, so does the comp or the non-subscriber filing window, and so does the annual insurance filing your license renewal needs if you hold a TECL, an ACR contractor license or an RMP designation. A GC's system tends to notice the day after expiry, which is the day it holds your payment application.
Record the policy, the broker, the policy number and the renewal date somewhere that warns you in advance and can hand out the current PDF without you touching it. On AEC Stack that record sits on your business and shows in your client portal, so a coordinator can pull the current certificate on a Friday afternoon rather than emailing you about it. The endorsements live beside it, because the endorsement page is what gets asked for second.
Then it becomes part of the packet you send with a bid instead of a document you scramble for. The rest of that packet, entity name, W-9, references and the certificate together, is the Texas bid ready checklist.
What this costs
There is no monthly subscription. AEC Stack takes 2.5% of each invoice processed through the platform, collected on the payment due date, so the platform gets paid when you do.
Your premium is a separate number and it is your broker's to quote. It moves on three things you control: the operations you describe, your payroll, and the limits you ask for. All three get settled on one phone call, so go into that call prepared. Write down three things before you dial: the operations you actually perform, the largest single job you expect this year, and the names of the general contractors you intend to bid. That last one decides your limits faster than any quote comparison, because it turns an abstract question about coverage into a list of contracts you can read.
On AEC Stack: if your trade carries a state insurance minimum, the filing is part of the license itself. The electrical route through TDLR is the Texas electrical contractor license, and the plumbing route, where the certificate has to be on file before you can contract with the public, is the Responsible Master Plumber.
Build the certificate first and the jobs stop stalling at the gate. When it is ready, point it at work that is actually open: find work lists Texas projects, and start your business is where the policy, the endorsements and the renewal dates go on the record.
Keep going
Where this happens on AEC Stack
Set the business upIncorporation, CRA accounts, WSIB, trade licensing and insurance, in order, tracked to done.The dates that cost Texas contractors money
One email a month. The lien deadline and prompt payment arithmetic this site already does for you, the dates it turns on, and every new guide the day it goes up.
- Texas lien deadline calculator: The 15th-of-the-month arithmetic, done. Monthly fund-trapping notices and the affidavit deadline, commercial or residential.
- Texas prompt payment calculator: When the money was legally due under chapter 28, counted the whole way down: the owner period plus the pass-through to you.
- Every new guide the day it goes up. 38 are live for Texas right now, the most recent being "What an hour costs you in Texas" on 20 August 2026.