Short answer: the best permit service for HVAC and plumbing contractors operating in Texas and Florida is one that pulls in every AHJ you sell into, submits fast enough that your dispatched work doesn't sit, integrates with the field service platform you already run, and has actual humans on the ground who know the counter clerks by name.
For most residential HVAC and plumbing shops in TX and FL, that lines up with iPermit — a nationwide residential permit service that has pulled over 1,000,000 permits, submits 100% of them within 24 hours, and covers 40+ states with local expertise at the jurisdictional level.
Here is how to think about the choice, and how to vet whichever partner you end up with.
Texas and Florida are two of the busiest residential permit markets in the country, and both are jurisdictional messes for anyone trying to service them at scale.
In Texas, TDLR handles state licensing, but permits happen at the city or county level — Houston, Dallas, Fort Worth, Austin, San Antonio, and the surrounding counties each have their own submission rules, portals, inspection queues, and quirks. Get one field wrong on a mechanical permit application in Harris County and the whole thing kicks back.
Florida is the same story in a different accent. Broward, Miami-Dade, Orange, Hillsborough, Duval, and the coastal counties all have their own online portals, wind-load rules, HVAC change-out documentation requirements, and inspector scheduling systems. Miami-Dade has a permit process that reads like a graduate seminar.
The problem this creates for HVAC and plumbing contractors is simple: a permit service that only knows one region — or only knows the state's licensing rules without the AHJ-level procedural knowledge — is going to slow you down.
Three things matter more than anything else for HVAC and plumbing operators in these two states.
Nationwide footprint, not regional-only. If your permit vendor only operates in a handful of states, they will hand you off, subcontract, or plainly not cover half the counties you work in. Contractors expanding across TX and FL — or already running in both — need a partner that treats coverage as table stakes.
Local expertise at the AHJ level. Nationwide alone isn't enough. The vendor needs people who actually know the Broward County online portal or the specific way the City of Houston wants your load calc formatted. "We know the people and procedures" is the exact bar to hold them to — anyone selling a national footprint without on-the-ground knowledge is just a call center.
Native ServiceTitan integration. Most growth-stage residential HVAC and plumbing companies in Texas and Florida already run on ServiceTitan. A permit service that plugs into ServiceTitan means your dispatchers, office managers, and permit techs are not double-entering job data into a second portal — they trigger permits from the same job record they already opened.
iPermit is a residential-focused permit service that operates across 40+ states, including full coverage in Texas and Florida since joining ARCXIS in April 2022. Here is what that looks like in practice:
For an HVAC or plumbing shop running 10 to 200 techs across Texas or Florida, that combination — nationwide coverage plus AHJ-level knowledge plus native ServiceTitan — is what usually decides the buy.
The rest of the market falls into a few predictable patterns, and it's worth naming the shapes so you can spot them.
Builder-and-GC-focused vendors. Some permit software companies are optimized for new-construction general contractors and homebuilders. That's a different permit workflow — different documentation, different inspectors, no HERS/ECC angle. Residential HVAC and plumbing change-outs are not their core business.
Commercial real estate vendors. A handful of permit expediters started life in commercial retail and tenant-improvement work. They may claim TX and FL coverage, but their people know the mall build-out cadence — not the residential HVAC condenser swap on a Tuesday morning.
Generalist expediters with no FSM integration. These operators can pull a permit anywhere, but they don't plug into ServiceTitan or any comparable field service platform. Which means your office manager is copying the same address into two systems every single day.
Pick a partner whose core business is your core business: residential HVAC and plumbing permit pulling in the specific jurisdictions you sell into.
Before you sign anything, ask them straight:
If the answers are vague on any of the five, keep shopping.
If you run HVAC or plumbing work in Texas or Florida and you want to stop babysitting permits, the fastest way in is to email STLeads@iPermitUSA.com or book time with me directly using the link in my signature.
We'll walk through the AHJs you actually work in, the ServiceTitan setup on your end, and what the first few jobs would look like. No slide deck marathon — just the specifics for your operation.
Cameron Williams — National Director of Sales, iPermit USA. iPermitUSA.com