HVACBossPro Blog — Quotes & Estimates

Quoting HVAC Repairs on Site: From Diagnosis to a Written Estimate Before You Leave

The best moment to get a repair approved is right after the tech finds the problem. The homeowner is standing there, the house is warm, and the tech has just shown them the bulged capacitor. Walk away with “we'll send you a quote,” and the moment passes. The customer cools off, starts calling around, or decides to live with it until next week.

Quoting on site means getting a written number in front of the customer before the van leaves. Here is how HVAC shops make that work.

After the Tune-Up or the Diagnostic

Repairs usually turn up in one of two places: during a diagnostic call, or during a scheduled tune-up like the ones described in Quoting HVAC Tune-Ups: Setting Up Spring and Fall Visits as Estimate Lines. Either way, the tech now knows what is wrong and roughly what it will take to fix it. The job is to turn that knowledge into a written estimate quickly and clearly.

Why Written Beats Verbal

Lots of techs quote out loud. “That's about two hundred for the capacitor.” It is fast, but it causes problems:

• The customer remembers “about two hundred” and is surprised by tax.
• The spouse who was not home has nothing to look at.
• The office has no record of what was promised.
• If the customer says “let me think about it,” nothing reminds anyone to follow up.

A written estimate built from your service list fixes all four. The price is your list price, the tax is on it, it can be read by anyone in the household, and it stays on the customer's record whether they approve today or next week.

Two Ways to Get It Written Fast

How the estimate gets written depends on who does your quoting.

If the tech quotes. In owner-operated shops and small crews, the person who diagnosed the problem is often the person who prices it. With your service list in HVACBossPro, building the estimate is a matter of picking lines: the diagnostic, “Replace outdoor unit run capacitor,” “Clear and flush condensate drain line.” No arithmetic, no guessing at tax.

If the office quotes. Some companies keep pricing in the office so techs can focus on the equipment. The tech writes clear notes on the job and takes photos from the tech app, then texts or calls the office. The office builds the estimate from the service list while the tech is still on site, and the customer has it on their phone before the tech packs up. The pros and cons of each split are covered later in this series.

What a Good On-Site Repair Estimate Includes

Keep it short and specific:

• The diagnostic line, with a note if it is credited toward the repair.
• One line per repair, named in plain words.
• A one-sentence description of what each line fixes and why it matters.
• Any optional work as its own line, so the customer can approve the must-do repair without saying yes to everything.
• The equipment details of the system being repaired, such as type, brand, model, serial, tonnage and filter size.
• Sales tax and a total that matches the eventual invoice.

Photos help. A before photo of the burnt contactor or the standing water in the drain pan does more selling than any description. The tech app keeps photos with the job so the office can refer to them when the customer calls with questions.

Getting the Yes

Once the estimate is sent, the customer approves it online. They can do it on the spot with the tech standing there, or later that evening after talking it over. The tech does not need to carry paper or a clipboard for a signature.

If they approve on the spot and the tech has the part on the truck, the work can be done right away. If the part has to be picked up, the approved estimate becomes the scheduled job, with the lines and equipment already on it, and the office drops it on a van and a day. Either way, nobody retypes the quote.

If the customer does not approve before the tech leaves, estimate follow-up emails remind them, so “let me think about it” does not turn into “I forgot.”

Common Repairs Deserve Ready-Made Lines

The repairs your techs find over and over should already be on the service list: capacitors, contactors, drain lines, blower motors, thermostats, coil cleanings and refrigerant per pound. That way the on-site estimate takes a minute, not twenty. How to set up and price those common repairs is the subject of the next guide, Quoting Common HVAC Repairs: Capacitors, Contactors, Drain Lines and Blower Motors.

For the complete picture of quoting, approvals, follow-ups and scheduling, head back to the HVACBossPro HVAC estimate software page.