HVACBossPro Blog — Running an HVAC Business

Service, Replacement and Maintenance: Finding the Right Work Mix for Your HVAC Business

A residential HVAC company sells three different things, and each one behaves like its own little business. Service calls are urgent and unpredictable. Maintenance is steady and schedulable. Replacements are big, slow to sell and arrive in bunches. An owner who understands how they feed each other can build a company that is busy all year instead of frantic for two months and nervous for the rest.

Three Kinds of Work, Three Different Jobs

Each kind of work needs its own price, which is covered in Pricing an HVAC Business for Profit: Diagnostics, Repairs and Maintenance Plans. Here is how they behave on the schedule.

• Service and repair. No heat, no cool, a tripped breaker, a failed capacitor, a clogged condensate line. The customer wants someone today. These calls bring in new customers and fill the peak seasons.
• Maintenance. Spring cooling tune-ups, fall heating tune-ups, filter changes, coil cleaning, drain line checks. Booked weeks ahead and done on your schedule.
• Replacement. A new system when the old one is done. One estimate, one approval, a big job. Often comes out of a service call on an old unit.

Why Service Alone Is Hard

A company that only does service calls lives by the weather. A hot June means long days and a full bank account. A mild June means a quiet phone and a nervous owner. Service customers also tend to call whoever shows up first in a search, so each call is a new fight for the customer.

Service calls are still the front door of most HVAC companies. The goal is not to do less service. It is to turn more service customers into maintenance customers, so the next call comes to you without a search.

Maintenance Is the Foundation

A maintenance base does three things for a small company. It fills the shoulder seasons with booked work. It keeps you in front of customers twice a year, so they call you when something breaks. And it gives your techs a regular look at aging equipment, which is where many replacement conversations start.

In HVACBossPro, each agreement is set by minimum days between visits: 180 for spring and fall, 365 for yearly. Tune-ups come due on their own on the Waiting List map, colored not due yet, due now, or overdue past a 7-day grace. The office books them by area, which makes a tune-up route efficient in a way that scattered service calls never are.

Replacements Come From Records

A good replacement conversation starts with facts, not pressure. When a tech can see that the system is a 2008 unit, the customer has had three repairs in two years and the coil was dirty again this spring, the conversation is honest and easy: here is the history, here are your options.

That history only exists if somebody recorded it. Equipment details on every address (system type, brand, model, serial, year installed, tonnage) plus past notes and photos on every job turn each visit into part of the record. When the time comes, the estimate is built from your service list, the equipment details can be filled in right on it and carry onto the job, the customer approves online, and the approved estimate becomes the scheduled install.

Scheduling the Mix

Mixing urgent calls and planned tune-ups on the same van is how both go badly. The tune-up customer gets bumped, the no-cool customer waits behind a tune-up, and the tech spends the day apologizing. It also makes tune-ups feel like the work you do when nothing else is going on, which is the wrong message to send to your best customers. A simple split works better for small shops:

• Van 1 runs repair calls and diagnostics.
• Van 2 runs maintenance tune-ups in route order.
• The owner runs replacement estimates and the tough calls.

On the dispatch board, filter by van and auto-route each one from the shop. When the repair van gets buried, drag a tune-up to tomorrow and send the tune-up tech to help. With one van, block mornings for tune-ups and leave afternoons open for calls.

Watch the Balance Through the Year

Your mix will change with the seasons, and that is fine. What you want is for each season to have something booked. Look at the Waiting List before each shoulder season and ask whether there are enough tune-ups due to keep the vans busy. If not, the fix is selling more agreements during the next rush. HVAC Business Seasonality: Planning the Year Around the Summer and Winter Rush covers the full year.

For the tools that keep all three kinds of work in one place, visit the HVAC business software page.