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GullySystem
Field Services · HVAC and AC Service Management Software

One connected system for installations, service contracts, breakdown calls and billing.

Manage an HVAC or AC business from enquiry to invoice. Every customer site holds a list of its units, with model, serial number and installation date. Installations, annual service contracts and breakdown calls are scheduled to technicians, and gas and spare parts used on a visit are charged against the job.

  • Customer sites, units and contract schedules entered as you run them
  • Existing customer list and contract dates migrated
  • Job sheet and service checklist edits carried out by GullySystem on request

Every customer unit, with its model, serial number and installation date, sits in this HVAC and AC service system from GullySystem. AC dealers, commercial contractors and brand service partners run it with their technicians. It holds installation jobs, annual contract visits, breakdown calls, job sheets, gas and spare stock, and GST invoices. You set which units a contract covers.

Where it breaks today

What goes wrong before the software.

Units are not listed by site

A customer has eleven split units across two floors. Their models, serial numbers and installation dates sit in old messages and invoices.

Contract visits depend on memory

Annual service contracts set the number of visits for each unit. Without a schedule, a visit is missed until the customer calls to complain.

Breakdown calls arrive by phone and message

Calls reach the owner, the office and individual technicians. A complaint noted on a phone can be lost before it is allocated.

Gas and parts are used without a record

A technician carries gas cylinders, capacitors and fan motors in a bag. What was fitted at which site is rarely written down.

Warranty claims are not tracked

A failed compressor is replaced under the brand’s warranty. The claim, the old part and the credit are held in separate places.

Payments from commercial clients run late

Invoices for contracts and installations stay open. Nobody has a clear list of what each office or restaurant owes.

How it runs

How the work flows through it, step by step.

  1. 1

    Enquiry and quotation

    An enquiry for a new installation or a service contract is logged against the customer. A quotation lists units, piping, stands and labour.

  2. 2

    Installation

    An accepted quotation becomes an installation job with a team and a date. Units installed are recorded against the site with serial numbers.

  3. 3

    Contract and breakdown calls

    Contract visits are scheduled for each unit. A breakdown call is logged, allocated to a technician and tracked to closure.

  4. 4

    Visit and job sheet

    The technician records the fault, the work done, gas added and parts fitted. The customer signs the job sheet on the phone.

  5. 5

    Billing

    A GST invoice is raised for chargeable work, or the visit is marked as covered by a contract or a warranty.

  6. 6

    Renewal and follow-up

    Contracts nearing their end and units due for service are listed, so customers can be contacted before the season.

Modules

What is inside.

Every module can be switched on, left out or changed to match how your team already works.

Solutions inside

The business modules it is built from.

Each one is also available on its own, or inside a system built for you.

  • Estimate/Quotation Management

    Sales staff log installation and service enquiries, then prepare quotations covering units, piping, electrical points and labour.

  • AMC and Service Contracts

    Annual contracts list the units covered, the visits are scheduled, and renewals appear as the end date approaches.

  • Technician Scheduling

    Dispatchers assign visits to technicians by area and day, so each person’s route is planned before the morning.

  • Job Cards

    From the phone, a technician records the fault, readings and work done for every visit, and takes the customer’s signature to close it.

  • Ticket Management

    Complaints arriving by phone, WhatsApp and the website are logged, allocated to technicians and followed to closure at the call desk.

  • Stock Tracking and Alerts

    Compressors, capacitors, PCBs, fan motors, copper pipe and refrigerant gas are tracked by store and by technician vehicle.

  • Invoice Management

    GST invoices cover installations, repairs and contracts, payments are recorded, and a list shows what each customer still owes.

  • Asset AMC Tracking

    Each customer’s sites and the units at them are kept with model, capacity, serial number, installation date and service history.

Services

How we would put it in.

Setup, data migration, integrations and anything built on top.

Who uses it

One system, each person sees their part.

For owners

See jobs done, contract renewals, parts used, unpaid invoices and the work in hand for each technician.

For service coordinators

Log calls, allocate technicians, schedule contract visits and keep the day’s route for each person.

For technicians

See your visits for the day, the units at each site, the fault history, and fill in the job sheet on a phone.

For store and accounts

Issue gas and parts to technicians, raise invoices, record payments and prepare warranty claims.

Reports

The numbers the owner asks for.

  • Visits completed by technician and by type
  • Contract visits due and visits missed
  • Contracts ending soon and renewals done
  • Spare parts and gas used by job
  • Warranty claims raised and credit pending
  • Unpaid invoices by customer
Good fit

Who this is built for.

  • Split and window AC sales, installation and repair businesses
  • Commercial AC contractors with offices and shops on yearly service contracts
  • VRF and cassette unit installers working on larger sites
  • Authorised service partners of AC brands handling warranty calls
  • Cold room and chiller maintenance teams with a small set of technicians
Honest answer

When it is not the right choice.

  • A single technician who repairs on phone calls only is likely to get by on a diary plus UPI.
  • Businesses that build whole buildings and need site billing by stage will find Construction Project Management Software fits that part better.
Made to fit

Adapted to your business before it goes live.

You are not handed a login and left to it. The product is set up around your records, your people and the tools you already use.

Your unit types and checklists

Unit types, capacities, service checklists and the readings your technicians note are entered the way you work.

Contract terms

Visits per year, units covered and what a contract includes are set to match your own service agreements.

Customers and units migrated

Customer lists, sites, units and contract dates arrive from your current register or spreadsheet.

Messages and payments

Visit reminders and renewal notices reach customers through WhatsApp, SMS or mail. Payment can be taken by UPI.

Hosting and changes

GullySystem hosts the system, and it also handles any change to forms, checklists and invoice layouts.

Works alongside

  • WhatsApp
  • SMS
  • Email
  • UPI and payment gateway
  • Tally export
  • Barcode or label printer
Common questions

Questions owners ask before a demo.

Is this for AC repair or AC installation?

Both. Installations, service contracts and breakdown calls are separate job types, so a business can use the ones it sells.

Can it schedule annual service contract visits?

Yes. Visits are set for each unit covered by a contract, and those due in the coming days are listed for the coordinator.

Does it work on a technician’s phone?

Yes. A technician sees the day’s visits, the units at the site and fills in the job sheet from a phone.

Can gas and spare parts be tracked?

Yes. Gas and parts are issued to a technician or a vehicle and charged to the job where they are used.

Can it handle brand warranty claims?

Yes. Units under warranty are marked, and the claim for a replaced part is tracked until the credit arrives.

Is there a Tally link?

Not built in. Invoice and payment figures can be exported for your accountant, and a live Tally link would be costed once set-up starts.

Can customers and contract dates be moved from a spreadsheet?

Yes. Customers, sites, units and contract dates are imported, and the coordinator checks every row ahead of go-live.

Who owns the customer data?

You do. The handover of your records, should you ever leave, is spelled out in the proposal before work begins.

What does it cost?

No price is published. Cost follows technician count and set-up work; a demonstration comes first and a written proposal states the figure.

Do we need this for a very small AC repair shop?

Probably not yet. With no contracts and a handful of calls a day, a diary and UPI will do. A free technology audit can say so plainly.

Wondering what it costs? Six questions give you a written scope and the buckets any quote should separate.

Selling online

Selling these goods online as well?

These e-commerce pages describe the online side: the storefront, dealer ordering and the connections to a system like this one.

Book a demo

See HVAC and AC Service Management Software with your own data.

Tell us how you run things today. We’ll show you the parts that matter to you and say plainly what would need changing.

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