--- title: "HVAC Preventive Maintenance Software — PM Agreements | FieldCamp" url: "https://fieldcamp.ai/hvac-software/commercial/preventive-maintenance/" date: "2026-07-10T00:00:00.000Z" modified: "2026-07-19T00:00:00.000Z" type: "WebPage" resource: "https://fieldcamp.ai/hvac-software/commercial/preventive-maintenance/" timestamp: "2026-07-27T10:28:24.139Z" author: name: "FieldCamp Team" word_count: 4282 reading_time: "21 min read" summary: "Home https://fieldcamp.ai/ › HVAC Software https://fieldcamp.ai/hvac-software/ › Commercial https://fieldcamp.ai/hvac-software/commercial/ ›Preventive…" description: "HVAC preventive maintenance software for commercial contractors: PM agreements with coverage tiers, auto-created work orders, 60/30-day renewal automation, and SLA-aware scheduling — so contracted visits plan, perform, and bill themselves." language: "en" --- [Home](https://fieldcamp.ai/)›[HVAC Software](https://fieldcamp.ai/hvac-software/)›[Commercial](https://fieldcamp.ai/hvac-software/commercial/)›Preventive Maintenance Commercial HVAC · Preventive Maintenance # HVAC preventive maintenance software that runs the whole agreement — _on the contract's own clock._ PM agreements with tiers, scope, escalation, and a renewal pipeline — as live records, not PDFs in a folder. Work orders create themselves from the contract's frequency, the AI schedules visits before SLA deadlines, and renewals fire at 60 and 30 days out. It's the preventive-maintenance layer of FieldCamp's [commercial HVAC software](https://fieldcamp.ai/hvac-software/commercial/). [Book a 15-minute call](https://calendly.com/jeel-fieldcamp/30min)We'll set up a sample PM agreement — tiers, renewals, and all — on the call. 60 / 30 day renewal nudges, automatic 4 stages Draft → Active → Renewal Due → Expired One chain agreement → sites → equipment → invoices Agreements›Beacon Tower — Gold PM Active Agreement record Coverage tierSelectGold ScopeRelation3 sites · 14 rooftop units Contract valueCurrency$24,800 / yr TermDateJan 1 – Dec 31, 2026 Access notes on each siteSq footage per site Status pipeline DraftActiveRenewal DueExpired Renewal clock60 days out Active · Jan 1Renews · Dec 31 Nov 1Renewal email → customerQueued Dec 1Account-owner nudgeQueued Coverage snapshot Visits / year12 Completed this term3 of 12 Sites · units covered3 · 14 Auto-created visits September 2026 From agreement · frequency × scope Sun Mon Tue Wed Thu Fri Sat 1 Filter route 2 3 4 5 6 7 8 9 Coil clean · West 10 11 Belt & motor 12 Auto-createdScheduledCompleted Renewal clock running · 60-day email queued 4.8Capterra Runs PM programs for contract-heavy commercial shops. Office portfoliosRetail chainsProperty managersMechanical contractorsMulti-site PM programs 01 How it works ## One agreement, from signature _to renewal._ One-off calls are a treadmill — you're only as good as next month's phone ringing. Contracts are the business. FieldCamp runs the whole PM loop — agree, generate, perform, renew — so the recurring revenue runs without a spreadsheet. 1 Agree ### The contract goes in the system Coverage tier, scope, contract value, billing cadence, term dates, escalation percentage — the agreement becomes a live record with a status pipeline, not a PDF in a shared drive nobody opens until something breaks. On record 2 Generate ### Work orders create themselves FieldCamp reads the agreement's frequency and scope — quarterly, these sites, these units — and auto-creates the work orders. A year of contracted visits is planned the day the agreement activates. Auto-created 3 Perform ### Visits land before the SLA passes The [AI Dispatcher](https://fieldcamp.ai/hvac-software/dispatch/) places each visit on the calendar ahead of its deadline, weighing tech skills, zones, and capacity — and techs arrive with the site's access notes and equipment history in hand. Before SLA 4 Renew & bill ### The contract watches its own clock Invoices follow the billing cadence. Sixty days before term end the customer gets a renewal email; thirty days out the account owner gets a personal-follow-up nudge; the escalation percentage steps the price on renewal. On its clock 02 What it is ## What is HVAC preventive maintenance software? HVAC preventive maintenance software lets a commercial contractor run PM agreements across every customer site — auto-scheduling seasonal visits by frequency and scope, tracking renewals through a pipeline, and billing memberships — so hundreds of contracted visits a year plan, perform, and bill themselves. The industry also calls the discipline planned preventive maintenance (PPM) — maintenance performed on a schedule the contract defines, instead of waiting for a breakdown call. For a commercial or mechanical HVAC shop, PPM is where the recurring revenue lives: quarterly filter routes, seasonal changeovers, and coil cleans across every covered site, promised in writing and executed on a clock. Why software, not a spreadsheet: quarterly coverage across 40 sites with a dozen units each is hundreds of visits a year to plan, perform, and bill. On a spreadsheet, that entire book of business depends on one person's memory — they go on holiday and a covered visit slips. Miss one, and you've handed the renewal to a competitor. An agreement system needs three things: the contracts in the system with start, end, and tier; automation when they're about to expire; and the visits scheduled before the SLA deadline passes. The agreement is the record. Tier, scope, value, cadence, term, escalation — structured fields that everything downstream (work orders, schedules, invoices, renewals) reads from. Not four disconnected apps. PM software vs a maintenance checklist app. A checklist tells a tech what to inspect on one visit. PM software runs the operation around the visits — who's covered, what's promised, when it renews, and what it bills. AI-run PM. On FieldCamp, the agreement auto-creates its work orders, the AI Dispatcher schedules them before the SLA window closes, and the renewal automation fires at 60 and 30 days — the operating layer the CMMS tools and the legacy FSM suites both leave to a person. Not a CMMS. Search “preventive maintenance software” and most results — MPulse, Coast, WorkTrek, Maintainly — are a _CMMS (computerized maintenance management system)_: tools for in-house facility teams maintaining their _own_ buildings with internal work requests and internal labor. This page is the other side of the contract: software for HVAC _contractors_ maintaining _customers'_ buildings under paid PM agreements — with coverage tiers, renewals, customer billing, and dispatch across a portfolio. If your building has a chief engineer, they run the CMMS; if your truck visits forty buildings, you run this. Agreements · Renewal pipeline Watching BT Beacon Tower — Gold PM Active Quarterly · 3 sites · +4% escalation Active HP Harbor Point Retail — Silver PM Renewal Due 60-day renewal email sent 60 days NW Northwind Offices — Platinum PM Draft Draft · scope 2 sites, 9 units Draft GR Granite Plaza — Bronze PM Renewal Due 30-day nudge → account owner 30 days Renewal email queued · 60 days out 03 Agreement anatomy ## Not a static PDF — _a live record moving through a pipeline._ Here's how it looks in FieldCamp: a service agreement for Beacon Tower carries every commercial term as a structured field — so the software can act on the contract instead of someone re-reading it each quarter. Coverage tier Bronze, Silver, Gold, or Platinum — the level of maintenance the customer bought, referenced from the price book. Scope Which sites and which equipment the agreement covers — it can belong to a whole portfolio, one building, or a specific rooftop unit. Contract value What the agreement is worth per term — the number your recurring-revenue base is actually made of. Billing cadence Monthly, quarterly, or annually — invoices follow the cadence the contract set, not whenever someone remembers. Start & end dates The term the renewal automation watches. Sixty days before the end date, the contract starts working its own renewal. Escalation percentage The automatic price step-up applied at each renewal — protecting margin against rising labor and material costs without a manual re-quote. Access notes Roof hatch codes, check-in desks, escort requirements — captured per site so every tech arrives knowing how to get in. Square footage Site size on the record — context for scoping, pricing, and the estimate when the agreement grows. ### The status pipeline Every agreement moves through Draft → Active → Renewal Due → Expired. That one field turns the contract book into something you can manage like a sales pipeline: filter to everything in Renewal Due and you're looking at exactly the revenue at risk this quarter. A folder of PDFs can't answer that question; a pipeline answers it in one view. Agreement status DraftActiveRenewal DueExpired Renewal Due isn't a reminder someone set — the agreement enters it on its own as the end date approaches, and the renewal automation is already running. Scope works the same way: an agreement links to specific sites or specific equipment, so you model the relationship the contract actually describes. The covered units are the same [equipment asset records](https://fieldcamp.ai/hvac-software/commercial/asset-management/) your techs and estimates already point at — coverage isn't a note, it's a link. ### Tiers live in the price book Bronze, Silver, Gold, and Platinum are maintenance plans in FieldCamp's price book — pricing is referenced, never retyped. Update the Gold plan once and every new Gold agreement quotes from it. Price book · Maintenance plans 4 plans B Bronze Seasonal inspection · filters Referenced S Silver \+ coil cleaning · belts Referenced G Gold Quarterly routes · priority SLA In use P Platinum Full coverage · fastest response Referenced 04 Visits on autopilot ## Hundreds of contracted visits a year — _planned the day the ink dries._ The agreement carries a frequency and a scope. FieldCamp auto-creates the work orders from those terms — quarterly filter routes, these sites, these units — and people get sent to the field to execute what the contract promises. Do the math on a real PM program: quarterly coverage across 40 sites, a dozen units each, is hundreds of visits a year. On most systems, someone retypes that schedule every three months. In FieldCamp the visits generate from the agreement and land on the same calendar as everything else — see how [recurring visits run on the HVAC scheduling side](https://fieldcamp.ai/hvac-software/scheduling/) — so the contracted work is planned before anyone thinks about it. SLA deadlines are how the calendar gets built. Each contracted visit carries the window the agreement promises, and the [AI Dispatcher](https://fieldcamp.ai/hvac-software/dispatch/) schedules it across the calendar before that deadline passes — weighing technician skills, zones, and truck capacity the way a seasoned dispatcher would. Compliance isn't checked after the month closes; it's built in up front. And when a PM visit surfaces something bigger — a compressor at end-of-life, a fleet of rooftop units due for replacement — the finding becomes a [quote from HVAC estimating](https://fieldcamp.ai/hvac-software/estimating/) and, if it's a multi-phase retrofit, runs as a [commercial HVAC project](https://fieldcamp.ai/hvac-software/commercial/project-management/) — on the same client record the agreement lives on. Work orders · Beacon Tower — Gold PM From agreement Q1 Filter route · 3 sites Completed · rolled up to agreement Done Q2 Coil clean + belts · 14 units Completed · photos on each unit Done Q3 Filter route · 3 sites Scheduled 9 days before SLA Scheduled Q4 Heating changeover · 3 sites Auto-created from scope Auto-created Q3 assigned · skills, zone & capacity checked ### Scheduling & dispatch, when the work is contracted One-off calls get scheduled when the phone rings. A PM program loads the calendar from the contract — months ahead, across sites — which changes what scheduling and dispatch have to do. Demand comes from the agreement, not the phone. Frequency times scope is the visit load, and recurring and multi-day work orders are native to FieldCamp — a quarterly route across three sites is one pattern on the contract, not twelve retyped jobs. Contracted and demand work share one calendar. PM visits land on the same board as break-fix calls in [HVAC scheduling](https://fieldcamp.ai/hvac-software/scheduling/) — the dispatcher plans the real week, not the calendar minus a side spreadsheet. Deadlines drive the assignment. Every contracted visit carries its SLA window, and [AI dispatch](https://fieldcamp.ai/hvac-software/dispatch/) fills the calendar ahead of it — technician skills, zones, and truck capacity weighed across the whole portfolio, not one job at a time. 05 Renewal automation ## The contract watches _its own clock._ Renewals are where PM businesses quietly leak. The date lives in a spreadsheet, the spreadsheet lives in someone's head, and that person going on holiday is a single point of failure. FieldCamp moves the clock into the agreement itself. 160 days before term end ### Customer renewal email The agreement emails the customer to renew — automatically, from the contract's own end date. No spreadsheet column, no calendar reminder someone had to set. 230 days before term end ### Account-owner nudge If it's still open, the account owner gets a personal-follow-up task — the "agreement renewal office heads-up" — so a human closes what automation opened. 3At renewal ### Escalation applies, the clock restarts The escalation percentage steps the contract value up, the term rolls forward, and next year's visits generate from the renewed scope. Both nudges are built on [FieldCamp's workflow automation](https://fieldcamp.ai/workflow-builder/) and fire from the agreement's own term dates — which means they scale with the book. Whether you hold five agreements or five hundred, every contract works its own renewal, the account owner only steps in where a relationship closes the deal, and nothing depends on anyone remembering a date. That's the difference between doing one-off calls and owning a book of business. 06 The FieldCamp difference ## One chain, _not four disconnected apps._ The failure mode of most PM operations isn't missing software — it's that the contract, the buildings, the units, and the billing each live somewhere different. In FieldCamp they're one linked chain on one client record. Agreementtier · scope · term · escalation Sitesaccess notes · contacts Equipmentcovered units · history Invoiceson the billing cadence Follow the chain and every question answers itself. The agreement scopes specific sites, each with its own access notes and contacts. The sites hold the covered equipment — the same asset records service history rolls up to. And the invoices generate on the billing cadence the contract set, flowing through [HVAC invoicing](https://fieldcamp.ai/hvac-software/invoicing/) like any other billable work. Which unit is covered under which tier? What did we promise this building? Did Q3 bill yet? One chain, one answer — recurring revenue that runs without a spreadsheet and without one person's memory being the single point of failure. What you gain * A renewal pipeline you can read like a sales pipeline — filter to Renewal Due and see the revenue at risk this quarter. * A year of contracted visits planned the day the agreement activates — no quarterly retyping ritual. * SLA compliance built into how the calendar is filled, not audited after the fact. * Escalation applied automatically at renewal — margin protected without an awkward re-quote conversation. * Billing that follows the contract's cadence, tied to the same record as the work. The straight talk * Agreements are only as good as their setup — tiers, scope, and terms need to go in accurately. We configure the first ones with you on the onboarding call. * If your maintenance work is your own facilities rather than customers' buildings, a CMMS is honestly the better-fit category. * The renewal automation opens the conversation; a person still closes it. That's by design. 07 Compare ## Contractor PM software _vs a CMMS._ The “best CMMS software” lists answer a different question than the one a contractor is asking. Same words — preventive maintenance — two different businesses. Here's the split, factually. | Dimension | Contractor PM software (FieldCamp) | CMMS (MPulse, Coast, WorkTrek…) | | --------------- | --------------------------------------------------------------------------------------- | --------------------------------------------- | | Who runs it | An HVAC contractor running PM agreements for paying customers | An in-house facility or maintenance team | | Whose equipment | Your customers' buildings and rooftop units, across a portfolio | Your own buildings and assets | | The core record | The PM agreement — tier, scope, value, cadence, term, escalation — in a status pipeline | The work request / internal asset | | Money | Revenue: contract value, customer billing on a cadence, escalation at renewal | Cost tracking: internal maintenance spend | | Scheduling | AI dispatch across customer sites, before each visit's SLA deadline | Internal technician queues and PM calendars | | Renewals | 60/30-day automation + a Renewal Due pipeline stage | Not applicable — there's no contract to renew | On the contractor side itself, the established commercial platforms — ServiceTrade, BuildOps — serve mechanical shops at enterprise scale with enterprise onboarding to match. FieldCamp runs the same agreement-and-portfolio model on a customizable data model with the AI operating it — sized for a commercial shop that wants the PM program running this quarter, not after an implementation project. 08 Who it's for ## Built for portfolios, _not single addresses._ Residential field service tools assume one customer, one address. Commercial PM breaks that assumption on day one — one client, dozens of sites, hundreds of covered units, and a contract stretched across all of it. Mechanical & commercial HVAC contractors PM agreements with SLAs across office, retail, and industrial sites — the contract-heavy work residential tools were never shaped for. Shops serving property managers Your customer isn't a house — it's a property manager with 40 buildings. One client record, many sites, one agreement covering the portfolio. Break-fix shops moving to contracts Getting off the one-off treadmill means selling tiers, honoring SLAs, and renewing on time — the structure comes with the agreement record. Multi-branch commercial divisions Agreements, sites, and crews across locations on one system — with the renewal pipeline readable across the whole book. The whole commercial operation — hierarchy, assets, agreements, projects — is mapped on the [commercial HVAC software hub](https://fieldcamp.ai/hvac-software/commercial/). This page is its preventive-maintenance engine. Beacon Property Group · Sites One client BT Beacon Tower — Downtown 6 RTUs · Gold PM · access: roof hatch Covered BW Beacon West Campus 5 RTUs · Gold PM · escort required Covered BA Beacon Annex 3 RTUs · Gold PM · key at front desk Covered BS Beacon South Yard Not in scope — quoted for renewal Proposed One agreement · three covered sites 09 The foundation ## Agreements sit inside a real _commercial data model._ PM only runs itself when the structure underneath is real: client → sites → equipment → agreements → projects, one connected record — the full [commercial HVAC service lifecycle](https://fieldcamp.ai/hvac-software/commercial/lifecycle/) on one chain. That structure is why the automation holds. Work orders know which units they cover because agreements link to [equipment records](https://fieldcamp.ai/hvac-software/commercial/asset-management/), not to a notes field. Renewal emails go to the right contact because sites carry contacts by role. And when a PM finding grows into a six-unit replacement, it runs as a [phased project](https://fieldcamp.ai/hvac-software/commercial/project-management/) on the same client — history intact. Two trucks or two hundred techs — one system. The commercial HVAC template ships out of the box, and because the [data model is customizable](https://fieldcamp.ai/customizable-data-model/) you reshape it to how your contracts actually read — add a coverage tier past Bronze–Platinum, rename the agreement pipeline stages, or add a custom field like “chiller barcode” to the record. A small shop runs the template as-is; a multi-branch operation reshapes objects, statuses, and workflows without leaving the platform — same PM engine, sized to the book. Structured data is what the AI runs on. An AI can't schedule to an SLA it can't see or renew a term buried in a PDF. Because every commercial term is a field, the AI operates the contract — that's the part workarounds and fake-customer hacks can never give you. Clientthe property manager — one record Sitesbuildings, access notes, contacts by role Equipmentasset records: make, serial, history Agreementstiers · renewals · auto work orders this page Projectsretrofits & replacements, in phases 10 Two flavors of maintenance ## Memberships or PM contracts — which page do you need? FieldCamp runs both on the same agreement engine, but they're different operations with different pages. [Residential & light commercialTune-up memberships for homeowners →Seasonal tune-up plans, priority booking, auto-charged membership billing — service agreements as a homeowner offer. That's the HVAC maintenance agreement software page.](https://fieldcamp.ai/hvac-software/maintenance-agreements/) Commercial — you're here ### PM contracts across a property portfolio PPM programs with SLAs, coverage tiers, escalation, multi-site quarterly routes, and a renewal pipeline — the commercial PM operation this page covers. 11 FAQ ## HVAC preventive maintenance software, _answered._ What's the difference between a CMMS and HVAC contractor PM software? A CMMS (computerized maintenance management system) is built for in-house facility teams maintaining their own buildings — internal work requests, internal assets, internal labor, cost tracking. HVAC preventive maintenance software for contractors is built for maintaining customers' buildings under paid agreements — coverage tiers, contract value, renewal pipelines, customer billing, and dispatch across a portfolio. Most results for "preventive maintenance software" (MPulse, Coast, WorkTrek) are CMMS tools for the facility side; FieldCamp sits on the contractor side. What is included in HVAC preventive maintenance? A commercial PM program typically covers scheduled seasonal visits — filter changes, coil cleaning, belt and electrical checks, and heating/cooling changeover inspections — at a set frequency (quarterly is common) across the sites and equipment the agreement covers. On the contract side, it's defined by a coverage tier, scope, contract value, billing cadence, term dates, and an escalation percentage. In FieldCamp that anatomy is structured fields on a live record, and each covered visit becomes a work order automatically. How are PM visits scheduled and dispatched across sites? The agreement's frequency and scope generate the work orders automatically — quarterly filter routes, these sites, these units — so a year of contracted visits exists in the system the day the agreement activates. FieldCamp's AI Dispatcher then places each visit on the calendar before its SLA deadline passes, weighing technician skills, zones, and truck capacity across the whole portfolio. Techs arrive with the site's access notes and covered-equipment history already on the work order. How does renewal automation work? Sixty days before the term ends, FieldCamp emails the customer to renew. Thirty days out, it nudges the account owner to follow up personally. Both run on FieldCamp's workflow automation and fire from the agreement's own end date — the contract watches its own clock, so no renewal depends on a spreadsheet row or one person's memory. When the renewal closes, the escalation percentage steps the price automatically. What are coverage tiers and how do they price? Coverage tiers — Bronze, Silver, Gold, Platinum — define the level of maintenance a customer buys. In FieldCamp they live as maintenance plans in the price book, and an agreement references its tier rather than retyping the pricing. Update the Gold plan once and every new Gold agreement quotes from it. Tiers pair with scope, so two customers on the same tier can cover very different portfolios. What is an escalation percentage in an HVAC maintenance contract? An escalation percentage is the automatic price step-up applied each time the agreement renews — a standard commercial term that protects margin against rising labor and material costs. In FieldCamp it's a field on the agreement, applied automatically at renewal instead of recalculated by hand or forgotten entirely. How do agreements create work orders? Work orders are auto-created from the agreement's frequency and scope. If the contract says quarterly filter routes across three sites, FieldCamp creates those visits as work orders tied to the agreement, the site, and the covered equipment — people get sent to the field to execute exactly what the contract promises, and every completed visit rolls back up to the agreement record. How does PM billing work? Each agreement carries its own billing cadence — monthly, quarterly, or annually — and invoices generate on that schedule in the same system the visits run in, tied to the agreement record. Pricing comes from the coverage tier: Bronze, Silver, Gold, and Platinum are maintenance plans in FieldCamp's price book, so the agreement references the plan instead of retyping numbers, and the escalation percentage steps the value at each renewal. Because billing and the work share one record, whether Q3 has billed yet is answered from the agreement itself — not by cross-checking an accounting export. Can it handle multi-site portfolios? Yes — that's the shape it's built for. A commercial client in FieldCamp is one record with many sites, each carrying its own equipment, access notes, and contacts, and an agreement can scope any subset of them. Quarterly coverage across 40 sites with a dozen units each is hundreds of visits a year: the agreement plans them, the AI Dispatcher schedules them, and invoices bill on the cadence the contract set. How does it protect SLA deadlines? Each contracted visit carries the window the agreement promises, and FieldCamp's AI Dispatcher schedules visits across the calendar before those deadlines pass — weighing technician skills, zones, and capacity. SLA compliance is how the calendar gets built in the first place, not something audited after the month closes. Which AI is best for HVAC technicians? Look for AI embedded in the system of record rather than a bolt-on chatbot. FieldCamp's AI Dispatcher plans and assigns real work: it schedules PM visits before SLA deadlines, weighs technician skills, zones, and truck capacity, and reshuffles when the day changes. Because it runs on the same data model as agreements, sites, and equipment, it operates with the full context of the contract — the part a generic AI can't see. How much does HVAC preventive maintenance software cost? Pricing depends on your team size and the modules you turn on. Book a demo and we'll walk through what fits your operation — and set up a sample PM agreement, tiers and renewal automation included, on the call. 12 Related ## The rest of the commercial platform. [Commercial HVAC Software — the hub →The full contract-heavy commercial operation: hierarchy, assets, agreements, projects, compliance.](https://fieldcamp.ai/hvac-software/commercial/)[Commercial Service Lifecycle →How client → sites → equipment → agreements → projects connect on one record.](https://fieldcamp.ai/hvac-software/commercial/lifecycle/)[HVAC Asset Management →The equipment records agreements scope — nameplate data, warranties, unit-level history.](https://fieldcamp.ai/hvac-software/commercial/asset-management/)[HVAC Project Management →When a PM finding becomes a phased retrofit — estimates, phases, progress billing.](https://fieldcamp.ai/hvac-software/commercial/project-management/)[Maintenance Agreements →The residential flavor: tune-up memberships and service plans for homeowners.](https://fieldcamp.ai/hvac-software/maintenance-agreements/)[AI Dispatcher →The engine that schedules contracted visits before SLA deadlines — skills, zones, capacity.](https://fieldcamp.ai/hvac-software/dispatch/) Get started ## See an agreement that _renews itself._ Fifteen minutes. Watch FieldCamp build a PM agreement — Gold tier, multi-site scope, escalation — then auto-create its work orders, schedule them before the SLA, and queue the 60-day renewal. [Book a 15-minute call](https://calendly.com/jeel-fieldcamp/30min)