The PM evaluating ServiceTitan for a commercial HVAC construction job often gets halfway through the demo before he realizes the product he’s looking at isn’t quite the product he needs.
The demo is good. ServiceTitan has a construction module — AIA billing, change order tracking, schedule of values updates, auto-generated payment applications. Those features are real and they work. If your main pain is the billing side of a commercial construction job — submitting G702/G703s, converting RFIs to change orders, tracking approved change orders against the contract value — ServiceTitan’s construction module handles that.
What the demo doesn’t show is the field side. Whether the foreman on Floor 4 can mark refrigerant piping complete from his phone and the PM sees it at 2 PM without a call. Whether the rough-in inspection pass on Floor 3 moves the startup crew assignment automatically. Whether startup labor is tracking as its own cost code against a startup budget, so the PM sees the commissioning overrun in week two of startup — not at closeout.
Those aren’t features ServiceTitan forgot to add. They’re a different problem from the one ServiceTitan was designed to solve.
What ServiceTitan’s Construction Features Actually Do
ServiceTitan’s construction module is built around the billing workflow between the sub and the GC:
- Change orders move from RFI to change order to approved, with status tracked against the contract
- Schedule of values updates with completed work and approved change orders; payment applications generate from it
- Project documentation stores estimates, POs, and field records in a single project view
- Customized forms cover safety checklists, inspection reports, and change order notification documents
That’s a billing and documentation layer. It makes submitting pay applications faster, and it gives the GC a cleaner paper trail on change orders. For a commercial HVAC sub whose main frustration is how long it takes to get a draw approved or a change order processed, those features move the needle.
The construction module doesn’t change what ServiceTitan’s core scheduling model is built around: technicians dispatched to service calls. One tech, one work order, one job that closes when the tech marks it complete. The construction module adds billing complexity on top of that model. It doesn’t replace the model with one built for a multi-crew, multi-phase construction job where the work runs for nine months across six floors and three simultaneous phases.
Where the Gaps Show Up on a Commercial HVAC Job
Crew scheduling by phase. A commercial HVAC job runs the rough-in crew, the equipment crew, the controls crew, and the startup crew — sometimes simultaneously on different floors. The PM who needs to see where each crew stands in each phase isn’t dispatching service techs. He’s managing a phase sequence with dependencies. ServiceTitan’s dispatch board is built for the first problem. The second requires a tool where the foreman marks zones complete and the PM’s scheduling view updates to reflect what’s actually ready for the next crew.
Inspection gate visibility. The refrigerant pressure test before system charge, the TAB balance before CO — these aren’t service records. They’re phase gates that determine when the next crew can mobilize. A PM who sees “inspection pending” in his scheduling tool before the startup crew shows up on Monday is running a different job than the PM who finds out the pressure test failed when the startup foreman calls from Floor 3. ServiceTitan logs service records against equipment. It doesn’t track inspection gates as crew scheduling triggers.
Startup as a tracked phase. Startup and commissioning is where HVAC change order exposure accumulates. Zone count changes, equipment substitutions, BAS contractor delays — all of it shows up during commissioning. The PM who tracks HVAC-START as its own cost code, with its own budget, sees the overrun building in real time. The PM who logs startup labor against a generic “HVAC labor” code sees a total that’s over budget when the job closes — and can’t separate commissioning from rough-in without reconstructing the job from scratch. ServiceTitan’s time tracking is built around service call duration, not construction phase cost codes.
Daily reports from field entries. The daily report that protects a commercial HVAC sub in a change order dispute is the one generated from what the foreman logged at the point of work — which zones, which phases, what was blocked, who was on site, when the BAS contractor stopped work. ServiceTitan’s job notes field captures what the PM types. That’s not the same as a report that auto-generates from the foreman’s zone completions and blocked task flags.
The Billing Problem vs. the Field Problem
The sub who needs ServiceTitan’s construction module usually has a billing problem: change orders take too long to process, draw submittals generate disputes, and the GC’s PE picks apart the schedule of values every month. ServiceTitan’s module addresses that. If billing workflow is the primary pain, it’s worth evaluating.
The sub who needs field visibility — knowing what his crews completed today without four phone calls, seeing which inspection gates cleared, tracking startup labor before commissioning runs over — has a field management problem. ServiceTitan’s construction module doesn’t address that. It’s a billing layer, not a field management system.
Most commercial HVAC PMs running construction jobs have both problems. Which one to solve first depends on where money is being lost. If the biggest losses are in billing disputes and slow pay applications, start with the billing side. If the biggest losses are in change order exposure the PM didn’t see building and commissioning overruns discovered at closeout, the field management problem comes first.
For what a commercial HVAC PM software needs at the field level — phase tracking, inspection gate documentation, zone-level crew scheduling — see HVAC contractor software. For how ServiceTitan fits into the broader comparison between billing tools and field management tools, see Knowify vs. ServiceTitan for commercial specialty subs. For the crew scheduling tool that moves phase assignments based on zone completions and inspection results, see subcontractor scheduling app. For how BuildOps compares for commercial HVAC construction work — what the platform covers well on the service side and where the construction field management gap shows up — see BuildOps for commercial HVAC contractors.
See how LogLoon handles field management for commercial HVAC construction jobs, or check the pricing — it’s on the website.