HVAC technician servicing a rooftop unit on a commercial building

HVAC software that keeps your maintenance plan full

Book tune-ups, remind homeowners before the season changes, and collect payment without the paperwork.

No credit card required. $49/month after your trial.

HVAC software dashboard showing today's service calls and seasonal revenue

HVAC software is a tool that manages the scheduling, equipment records, maintenance history, invoicing, and customer communications for a solo HVAC technician. HVAC revenue comes in two waves — spring AC tune-ups and fall furnace tune-ups — with service calls and installs in between. The software keeps each unit's history organized by customer and property, sends seasonal maintenance reminders automatically, tracks warranty information, and handles invoicing for parts and labor on the spot. It's how a solo HVAC tech keeps a full maintenance plan without a dispatcher.

HVAC technician servicing a residential furnace in a utility room

Built for HVAC operators who run the whole show

HVAC runs on seasons and relationships. The spring tune-up customer who's happy with you in April is the same one calling you in August when the system fails during a heat wave. They're also the one referring you to their neighbor who needs a new unit. That relationship is built on reliability — showing up when you say you will, knowing the system's history, and proactively reaching out before the season turns instead of waiting for them to call in a panic. The seasonal demand spike is the challenge. Every HVAC tech in the area is trying to get through spring tune-up season at the same time. Customers who are on your maintenance plan should be getting scheduled in March before the rush. Customers who aren't on a plan but should be need an outreach message. HVAC software like Houseler handles both — recurring appointments for maintenance plan customers, and re-engagement messages for the ones who had a tune-up last fall and haven't booked yet for spring. Equipment records are what set professional HVAC techs apart from the competition. Each unit in Houseler has its own record — make, model, serial number, install date, filter size, maintenance history. When a customer calls about their system, you know what you're looking at before you pull into the driveway. When a unit is approaching the end of its expected service life, you know to have that conversation before it fails on a 105-degree day. That kind of proactive service is what earns customer loyalty. Warranty tracking is another place solo HVAC techs leave money on the table. An install comes with a warranty on parts and labor. Following up with the customer during the warranty period — to confirm the system is running well, to schedule a filter check — builds the relationship and keeps you top of mind when the warranty expires and they're deciding whether to buy a maintenance plan. HVAC software like Houseler also makes emergency calls more manageable when they come in during peak season. You're already running a full schedule. A new emergency caller needs to be booked, and you need to know whether to fit them in today or tomorrow. Having your calendar organized in Houseler means you can see available slots at a glance from your phone, book the call in 60 seconds, and send the customer a confirmation text immediately. Fast, professional response during a heat wave emergency is what converts a first-time caller into a long-term maintenance plan customer. Filter and maintenance reminders are a simple but powerful retention tool. A customer whose unit you serviced last spring gets a text in March asking if they want to book their spring tune-up. They say yes. You're on the calendar before they've even thought about it. That recurring, low-friction rebook is how a maintenance plan grows from 20 accounts to 50 without a single advertising dollar spent. Houseler handles the outreach automatically — you set up the cadence once and it runs every season.

Scheduling built for seasonal maintenance plans

Each unit in Houseler has its own record — type (furnace, heat pump, mini-split), make, model, serial number, filter size, and full maintenance history. Recurring spring and fall tune-ups stay on the calendar automatically. Before each visit, you know the unit's age, what was found last time, and what parts have been replaced. You walk in with context instead of starting from scratch. Maintenance plan customers stay on schedule without requiring you to manually rebook every appointment each season.

HVAC scheduling view with unit details and maintenance history

SMS reminders that cut no-shows

Seasonal tune-up customers need to be reminded in March, not in June when the AC is already struggling. Houseler sends the outreach automatically — a message to maintenance plan customers when it's time to schedule their spring tune-up, and a day-of reminder once they're booked. Day-of notifications also let customers know you're on your way, which prevents the anxious check-in calls that interrupt a full service day. Proactive communication is what turns a one-time tune-up customer into an annual booking you can count on.

SMS reminder thread between an HVAC tech and a homeowner

Invoicing and payment on the spot

HVAC invoices include parts, labor, refrigerant, service call fees, and sometimes permit costs. Houseler builds itemized invoices and sends them by text with a card payment link before you're off the roof or out of the attic. Homeowners pay on their phone. You get confirmation on yours. For larger install jobs with multiple payment schedules, you can send invoices at deposit, midpoint, and completion. Payments process through Stripe. No chasing checks mailed two weeks after the job.

HVAC invoice with parts and labor ready to send via SMS

Review requests that build your reputation

HVAC reviews are high-trust signals — when someone's AC fails in a heat wave and a tech shows up same-day and fixes it, they're extremely motivated to tell people. Houseler sends the review request automatically after every completed job with a direct link to your Google profile. Peak season — when you're running back-to-back calls and have zero time to manually ask — is exactly when the automation matters most. The reviews accumulate through the season and surface you prominently when the next heat wave hits and new customers start searching.

Automated review request SMS sent after an HVAC service call

Run your HVAC business from the work van

You're on a rooftop or in an attic — not behind a desk. Houseler's mobile app keeps your schedule, equipment records, and invoicing accessible from your phone at the job site. Pull up the unit's history before you open the access panel. Log what you found and what you replaced while it's fresh. Mark the job complete, send the invoice, and request the review before you climb down. The app runs in the background of your workday so the business side stays current without adding time to the job.

HVAC technician checking Houseler on a phone in a work van

Frequently asked questions

$49/month. Everything included.

Scheduling, SMS reminders, follow-ups, review requests, invoicing, and customer management. One price.

No credit card required. Cancel anytime.