HVAC field service management software

HVAC software that holds up in peak season

When the first heat wave or cold snap hits, the whiteboard and the paper tickets break at once. FieldNexus is HVAC service software for contractors: scheduling and dispatch, work orders, quoting, invoicing, maintenance agreements, a customer CRM, and a technician app in one place — so you run more calls with the same office staff.

  • Drop a no-cool or no-heat emergency into the day without wrecking the schedule
  • Spring and fall tune-ups book themselves from your maintenance agreements
  • Techs see make, model, serial, and service history before they knock
  • Good-better-best quotes signed and paid for on site, synced to QuickBooks

Step 1 of 3

Book your HVAC walkthrough

30 minutes on your calls, your maintenance agreements, and your techs.

  • 14-day free trial
  • No credit card required
  • iOS & Android tech app
  • QuickBooks & Xero sync

Rather try it yourself? Start a free trial

41%
More jobs per week
vs. before FieldNexus
2.8×
Faster invoice payment
mobile vs. paper
93%
Maintenance renewal rate
for automated reminders

Sound like your shop in July?

The problems every growing HVAC company hits — and how FieldNexus takes them off your plate.

The problem

The first heat wave buries the dispatch desk

Forty calls before lunch, a whiteboard that was wrong by 9 a.m., and a dispatcher playing phone tag with every tech to find out who's free.

With FieldNexus

HVAC dispatch software with one live board

Every tech, job, and status on one screen. FieldNexus suggests the best tech by skills, certifications, and location — confirm with one click and it's on their phone in seconds, with an automatic ETA text to the customer.

How it works
The problem

Maintenance agreements live in a spreadsheet

Members miss their tune-ups, renewals lapse without anyone noticing, and the shoulder season stays slow when it should be full.

With FieldNexus

Maintenance agreement software that runs itself

Sell the plan, get it signed digitally, and FieldNexus schedules the spring and fall visits, bills on repeat, and sends renewal reminders before it expires.

How it works
The problem

A second truck roll because nobody knew the unit

The tech shows up without the right capacitor because the last visit's notes are on a paper ticket somewhere in the office.

With FieldNexus

A CRM that knows every customer's equipment

Make, model, serial, install date, warranty, and every past repair tied to the unit. Scan the QR sticker on the condenser and it's all on screen.

How it works
The problem

Replacement quotes go cold in someone's inbox

The tech says "I'll have the office send you a number," the homeowner gets three more quotes, and the system sale goes to whoever answered first.

With FieldNexus

HVAC quoting software that works from the driveway

Build repair-or-replace options on the tech's phone, present them on site, and capture a digital signature. Unsigned quotes get followed up automatically.

How it works
The problem

Paper tickets turn into invoices on Friday

Work gets done Tuesday, billed Friday, and paid three weeks later — if the ticket made it back to the office at all.

With FieldNexus

HVAC invoicing that gets you paid before you leave

Marking the job complete drafts the invoice. Take card, Apple Pay, or Google Pay on site, and every payment syncs to QuickBooks or Xero.

How it works
The problem

"Where's my tech?" calls tie up the phones

Your CSRs spend peak season answering status questions instead of booking the next paying call.

With FieldNexus

Customers kept in the loop automatically

GPS-based ETAs and arrival texts go out on their own. Customers book online 24/7 and see their history and invoices in their own portal.

How it works

One no-cool call, from ring to paid

What a typical service call looks like when the office, the truck, and the books run on the same system.

  1. 7:40 AM

    No-cool call comes in

    Booked by your CSR or through the online booking form, with the equipment and problem details captured up front.

  2. 7:42 AM

    Dispatched

    Dropped onto the nearest available tech from the dispatch board. The homeowner gets a confirmation text.

  3. 8:30 AM

    On site, already briefed

    The tech opens the unit's full service history and warranty status in the mobile app before walking in.

  4. 9:15 AM

    Options on the table

    Repair, upgrade, or replace — presented as good-better-best and signed on the customer's phone.

  5. 10:05 AM

    Paid

    Invoice generated from the job, card taken on site, payment synced to QuickBooks. No paperwork goes back to the office.

  6. 10:06 AM

    One more member

    A maintenance agreement sold on the way out. Spring and fall visits are already on next year's schedule.

HVAC technician app

The HVAC app your technicians will actually use

Everything a tech needs on the truck, on iOS and Android — so the office stops fielding “what's my next job?” calls.

  • The day's jobs, in order

    Job details, customer notes, and the service address on every tech's phone the moment a job is dispatched.

  • Unit history in one scan

    Scan the QR sticker on the condenser or furnace to pull up make, model, serial, warranty, and every past repair.

  • Quotes on the spot

    Build good-better-best repair-or-replace options and capture the homeowner's signature before leaving.

  • Paid before the next call

    Complete the work order, take card, Apple Pay, or Google Pay, and the invoice is already sent.

  • Parts, notes, and photos

    Log parts used, add recommendations, and capture before-and-after photos right on the work order.

  • GPS-verified time

    Clock in and out tied to job arrivals, so labor hours flow straight to payroll and job costing.

More about the technician app

HVAC maintenance agreement software

Make the shoulder season pay like peak season

Members are your steadiest revenue and your first call when a system needs replacing. FieldNexus keeps every one of them on schedule and on the books — without anyone maintaining a spreadsheet.

Explore service agreements
  • Sold and signed on site

    Customers sign the agreement digitally from their phone.

  • Visits auto-scheduled

    Spring cooling and fall heating tune-ups land on the calendar when the plan activates.

  • Recurring billing

    Charge monthly, quarterly, or annually — no manual invoicing.

  • Renewals that don't slip

    The customer and your office are both reminded before the plan expires.

HVAC business management software, all in one app

Software for HVAC companies that replaces the whiteboard, the spreadsheet, the paper tickets, and the separate payment app with one system for the office and the field.

Less paperwork. More calls run.

See FieldNexus run your HVAC workflow in a 30-minute walkthrough.

“We were running 6 techs on paper and spreadsheets. FieldNexus got us to 11 techs without adding a single dispatcher. The dispatch board alone paid for the software in the first month.”
N

Nicky Pereira

Laser Controls, Brampton

Switching before next season is easier than you think

Running in a day

Most teams schedule their first real jobs within a day of signing up.

Bring your customer list

Import templates and checklists for moving off spreadsheets or another tool.

Try before you pay

Every feature unlocked for 14 days. No credit card required.

How to choose the best HVAC software for your company

Comparing software for HVAC contractors? Whatever you pick, make sure it does these six things. FieldNexus does all of them.

  1. A dispatch board that survives peak season

    You should be able to drop an emergency into a full day and see who's closest — without a round of phone calls.

  2. Maintenance agreements that run themselves

    Visits, billing, and renewals should be automatic. If agreements still live in a spreadsheet, the software isn't doing the job.

  3. Equipment history tied to the address

    Techs need make, model, serial, warranty, and past repairs before they walk in — not after the second truck roll.

  4. Quoting and payment in the field

    Good-better-best quotes, signatures, and payment on site, so replacement sales don't go cold and invoices don't wait for Friday.

  5. A technician app your crew will actually use

    iOS and Android, simple enough for every tech on the truck, and connected to the office in real time.

  6. Accounting sync and a quick start

    Two-way QuickBooks or Xero sync, an import path for your customer list, and a free trial so you can run real jobs before you commit.

HVAC software questions, answered

What is HVAC field service management software?
HVAC field service management software runs the business side of an HVAC company in one system: booking and scheduling calls, dispatching technicians, work orders, quoting, invoicing and payments, maintenance agreements, and customer and equipment records. FieldNexus covers all of these, with a mobile app for technicians in the field.
Can FieldNexus handle emergency no-heat and no-cool calls?
Yes. The live dispatch board shows every technician's availability and job status in real time, so an emergency can be inserted and assigned in under a minute. The tech gets it on their phone and the customer gets an automatic ETA notification.
Does FieldNexus manage HVAC maintenance agreements and service plans?
Yes. Build agreement templates for your plans, have customers sign digitally, and FieldNexus automatically schedules the included visits, bills monthly, quarterly, or annually, and sends renewal reminders to the customer and your office before the agreement expires.
Can my techs see equipment history and warranty information?
Yes. Every unit is logged against the customer's address with make, model, serial number, install date, and warranty dates. Every completed work order is added to that unit's history, and techs can pull it up by scanning a QR code on the equipment.
Does FieldNexus include HVAC quoting software?
Yes. Techs create estimates in the mobile app, including good-better-best options on a single quote, and customers sign digitally on the spot. Accepted estimates convert to work orders automatically.
Does FieldNexus include HVAC CRM software?
Yes. Each customer record holds their properties, equipment, job history, quotes, invoices, and agreements. The Sales Portal adds a pipeline for tracking replacement and install leads from first contact to signed job, and customers can see their own history in the customer portal.
Does FieldNexus work with QuickBooks?
Yes. Invoices and payments sync automatically with QuickBooks and Xero, so your books stay current without double entry.
Is there an HVAC app for technicians?
Yes. The FieldNexus technician app is available on iOS and Android. Techs can view their scheduled jobs, pull up equipment history, update job status, log parts, capture photos, build quotes, collect payment, and clock in and out from the field.
Can I try FieldNexus before I commit?
Yes. Every account starts with a 14-day free trial with full access, no credit card required. You can invite your team, import customers, and run real HVAC jobs before adding a payment method.
What are the benefits of HVAC software?
HVAC software replaces whiteboards, spreadsheets, and paper tickets with one system. Emergencies get dispatched faster, maintenance agreement visits and renewals stop slipping, techs arrive with the equipment history, quotes are signed on site, and invoices are paid before the tech leaves — so the same office staff can run more calls.
How much does HVAC software cost?
FieldNexus pricing scales with your team size and the features you need, so a two-truck shop doesn't pay for enterprise tools. Every plan starts with a 14-day free trial with no credit card required, and a demo is the fastest way to get an exact quote for your company.
Is FieldNexus right for small HVAC companies as well as larger ones?
Yes. Owner-operators use it to keep scheduling, quoting, and invoicing out of their evenings. Multi-truck HVAC companies use the dispatch board, skills-based job matching, maintenance agreements, time tracking, and reporting to run several crews from one office.
How does HVAC software improve customer satisfaction?
Customers get automatic confirmations and ETA texts, techs who already know their equipment history, clear good-better-best options, and the convenience of paying on site or by text link. They can book online 24/7 and see their history, upcoming visits, and invoices in the customer portal.
How long does it take to get my HVAC company set up?
Most teams schedule their first jobs within a day. If you are moving over from spreadsheets or another tool, our team provides import templates and checklists, and larger shops can add guided implementation.

Be ready before the next rush hits

Get your dispatch board, agreements, and tech app set up during the shoulder season — not in the middle of a heat wave.

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