HVAC software for heating & aircon businesses

Fergus is the HVAC software trusted by heating, ventilation, air conditioning, and refrigeration businesses. Our HVAC business software puts scheduling, quoting, job tracking, invoicing, compliance documentation, and supplier integrations into one system.

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Why HVAC professionals choose Fergus

  • Built for HVAC pros
  • 100+ supplier integrations
  • Local customer support
  • Trusted by 24,000+
4.6
Rating across 150+ reviews
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HVAC software built for technicians who get the job done.

Running a HVAC business means juggling quotes, schedules, jobs, and invoices - often after hours. Fergus HVAC software takes the load off by putting everything in one simple system built for contractors, not tech experts. From the first call to final payment, our HVAC software keeps every job organised, your team on track, and cash flowing.

Save hours each week with HVAC job management software that automates admin, reduces double-handling, and helps you get paid faster - so you can spend more time on the tools and less time at your desk.

Set HVAC jobs up for success

See every new lead and enquiry in one place with Fergus HVAC software.Stop losing track of potential jobs and let air conditioning job management software keep your pipeline full and organised.

Quote faster, win more work

Turn enquiries into quotes in minutes with HVAC job management software. Send professional estimates, track approvals, and convert quotes into invoices instantly to keep cash flowing.

Stay on top of every single job

Use HVAC scheduling software to plan your crew’s day in seconds. Assign jobs, avoid double-bookings, and keep your team exactly where they need to be - all from one calendar.

Get paid faster with Fergus Pay

Take payments straight from your invoices or on-site with Fergus Pay. Improve cash flow and reduce admin using HVAC management software built for contractors.

Trusted by Industry Leaders

Why choose Fergus for HVAC Field Service Management?

Fergus is made for Kiwi technicians on the move. Whether you’re managing a small crew or coordinating a large field team, our cloud-based job & field service management software gives you the visibility and control you need.

Cool, calm & in control. From urgent callouts to paid invoices.

Simplify every service call

Fergus keeps all your work orders, job sheets, and notes in one place. Track job progress from call-out to completion with mobile access for field teams and real-time updates in the office.

Run a tighter schedule

Avoid missed appointments and wasted hours. With built-in job scheduling tools like a Google Calendar sync and status tracking, your HVAC engineers always know what’s next.

Manage work, not paper

Skip manual entries — import price books and invoices from major suppliers (like Bunnings, Mico, L&H) directly into Fergus. Quotes and invoices always use latest costs.

Keep customers in the loop

Give your customers a modern experience with SMS updates and digital quotes and invoices. Happier clients mean a better customer service, higher customer satisfaction and repeat work.

Know your numbers, grow your business

See P&L per job, flag issues early, and manage air conditioning jobs with ease. Fergus gives HVAC contractors the reporting tools to stay profitable.

Less paperwork, more profit

From timesheets to job reports, Fergus cuts down paperwork with the Fergus Go mobile app, digital forms and cloud-based logs. Everything is captured once—no re-entry, no chasing info.

20,000 tradies trust Fergus

Watch our overview video to see how Fergus can help your HVAC business thrive.

Trusted by HVAC TEAMS

The best field service management software for HVAC technicians

SCHEDULING

HVAC scheduling software that keeps your technicians on track

Plan your HVAC team's day in seconds with our HVAC scheduling software. Drag and drop jobs onto the calendar, assign technicians based on availability and location, manage recurring maintenance contracts, and get real-time updates from the field.

When emergency callouts come in, Fergus makes rescheduling simple - so your whole team stays productive and customers stay comfortable.

ESTIMATES

HVAC estimating software for accurate quotes every time

Win more work and protect your margins with Fergus HVAC estimating software. Build detailed quotes for installations, maintenance contracts, and repair work using real-time material costs from your supplier integrations.

Break down estimates by equipment, labour, and costs, add your margin, and send professional quotes to clients in minutes. Accepted quotes convert to active jobs with one click.

SERVICE MANAGEMENT

HVAC service software for field and office teams

Keep your HVAC field team and office in perfect sync with Fergus HVAC service software. Technicians get everything on their phone - job cards, site notes, customer history, photos, and compliance checklists.

Office staff see real-time job progress, team locations, and profitability. No more phone tag, no more morning briefings, no more lost paperwork.

INSTALLATION & MAINTENANCE

Air conditioning software for installation and maintenance

Whether you specialise in split system installations, ducted air conditioning maintenance, or commercial HVAC projects, Fergus is the air conditioning software that keeps your business organised.

Manage residential and commercial AC jobs, track refrigerant usage, schedule seasonal maintenance, and invoice customers - all from one system. Fergus understands the specific needs of air conditioning businesses, from warranty tracking to compliance documentation.

The bottom line...
HVAC pros love Fergus

Find out why 20,000 tradies trust Fergus. Start your 14 day free trial.

Save time with 100+ integrations,
from Suppliers to Accounting software

Automate your admin and stop doing manual data entry. Make your business more efficient and never miss charging out a cost with supplier integrations.

Accounting Software Integrations

Integrates with your accounting software (Xero, QuickBooks or MYOB) to automatically sync contacts, invoices, and payments.

Trade Supplier Integrations

Get invoices automatically imported and matched to the right jobs with supplier integrations.

Zapier Integration

From a simple CRM integration to complex flows, our Zapier integration allows you to connect to 3,000+ apps.

“In general, it’s the time Fergus saves to do things. It does things in a lot quicker way than I would normally, so the value is the fact that I’m not losing time like before.”

Paul, Owner
Cosy Home Services

Frequently asked questions

The best HVAC software connects scheduling, quoting, job management, invoicing, and compliance documentation in one system - without the complexity of enterprise platforms. Fergus is rated 4.6 out of 5 by trade businesses on Capterra and Google. Unlike generic field service tools, Fergus is purpose-built for trades including HVAC, with features like supplier invoice matching, real-time job costing, mobile field access.

HVAC business software helps you grow by eliminating the admin bottleneck. With Fergus, you can manage more jobs without hiring extra office staff, track profitability on every installation and maintenance job, automate invoicing and payment collection, and give your technicians real-time visibility of their schedule. Most Fergus HVAC customers see fewer scheduling errors, faster payment times, and more billable hours.

Yes. Fergus includes a full drag-and-drop scheduling calendar built for HVAC businesses. Assign technicians based on availability, and location, manage recurring maintenance contracts, handle emergency callouts, and get real-time updates from the field. Google Calendar sync keeps your team's schedule visible across all devices

Yes. Fergus HVAC contractor software is designed for businesses with 1 to 50+ staff. Whether you're a sole trader running residential split system installations or managing a commercial HVAC team across multiple sites, Fergus scales with your business. The Essentials plan is perfect for smaller teams, while the Pro plan gives growing businesses advanced job costing, reporting, and workflow automation.

Absolutely. Fergus works as complete air conditioning software for residential and commercial AC businesses. Manage installations, maintenance, and repair jobs, track equipment and refrigerant usage, schedule seasonal service contracts, and invoice customers directly from job cards. Fergus integrates with major HVAC and refrigeration suppliers so your parts and materials costs flow into jobs automatically.

Most generic field service platforms aren't designed for the way HVAC businesses work. They lack supplier integrations specific to the trades, compliance tracking for gas and refrigeration, and workflows designed around installation and maintenance job cycles. Fergus is purpose-built HVAC software that connects your quotes, jobs, schedules, invoices, compliance documents, and accounting in one system. And unlike complex enterprise platforms, Fergus is simple enough that your whole team can use it from day one.

Blow away the competition with Fergus

Our HVAC professionals have slashed their admin, are getting paid faster, and are finally enjoying their weekends again.

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You're leaving money on the job

  • See your true profit on every job
  • Everything in one place
  • Free set-up and support