Pre-Arrival Customer Research Reference
Why this matters
A 5-minute pre-arrival research session transforms a service call. You arrive informed, prepared, + confident vs walking in cold. Customer notices; trust starts immediately. This is the field card.
What to research
Before arrival:
Customer history:
- Previous service visits
- Equipment installed by you (model, age)
- Recent service notes
- Previous tech's observations
- Recurring issues
- Customer's communication preferences
This visit's purpose:
- Specific complaint
- Dispatch notes
- Customer's words from booking call
- Photos / videos customer submitted
Property info:
- Address verification
- Special access (gate code, dog confined, etc.)
- Parking situation
- Property type (single-family, condo, etc.)
Equipment specifics:
- If known: brand, model, age
- Common issues with that equipment
- Parts likely needed
- Specialty tools needed
Where to find info
Your service software:
- Customer record
- Visit history
- Photos
- Invoices
- Notes
Dispatch notes:
- Phone call details
- Special instructions
- Time window
- Customer preferences
Customer's pre-call:
- Their description of issue
- Sometimes photos
- Their availability
Internet:
- Customer's address (verify)
- Public records (sometimes useful)
- Sometimes their company / job (for context)
What you need on truck
Based on research:
Likely parts:
- If equipment age suggests failure modes
- Common-issue parts for that brand
- Filters / consumables
Specialty tools:
- Brand-specific connectors / fittings
- Adapters needed
- Diagnostic tools (combustion analyzer, etc.)
Documentation:
- Manufacturer manuals (paper OR phone)
- Past work order
- Previous diagnostic notes
Customer-specific:
- Their preferences noted
- Pet considerations
- Access instructions
Quick mental review
Before pulling into driveway:
- Why am I here? (Specific issue)
- What's the customer's expectation?
- What's my plan to address?
- What tools / parts do I likely need?
- Special considerations (pet, kids, time pressure)?
Sample prep
For HVAC service call:
- "Customer reports AC not cooling effectively"
- History: equipment 8 years old, R-410A, last service 11 months ago
- Notes: blower motor replaced 2 years ago; refrigerant charge OK then
- Likely cause: refrigerant low (slow leak), capacitor (age), dirty coil
- Bring: gauges, capacitor (common size), refrigerant recovery, multimeter
- Time on site: 60-90 min likely
This preparation = faster, more accurate service.
Customer's mood prep
If you know:
- Customer had complaint last visit: be ready to address
- Customer is anxious about cost: be ready with options
- Customer is health-vulnerable (CPAP for AC, oxygen for heat): immediate urgency
Adjust mental state + approach.
Arrival improvements
Pre-arrival research enables:
Faster diagnosis:
- Know likely issues
- Right tools / parts ready
- Less "let me get that from the truck"
Higher first-time fix rate:
- Right parts on truck
- Don't return next day
Customer confidence:
- "I see you had X done 2 years ago; how's that working out?"
- Customer feels remembered
- Quality impression
Less guesswork:
- Diagnosis confirms suspected issue (or rules out)
- Parts already on truck
- Total time reduced
Common prep mistakes
- Showing up cold ("I'll figure it out")
- Not reviewing previous visit notes
- Skipping equipment / brand research
- Missing the dispatcher's special instructions
- Not noting customer preferences
- Wrong parts on truck (could have been right with research)
Specific examples
Plumbing - water heater not heating:
- History: gas water heater 12 years old; last service 8 months
- Customer: "completely cold"
- Likely: pilot out (gas valve, thermocouple), gas issue, no power (electric)
- Bring: thermocouple, gas valve (if able), parts for that model + age
Electrical - outlet not working:
- History: home built 1965; circuit recently re-energized after panel work
- Customer: "I'm using a hair dryer and the outlet stopped"
- Likely: GFCI trip, breaker trip, loose connection
- Bring: GFCI tester, multimeter, replacement GFCI
Roofing - leak:
- History: roof 18 years old; previous leak fixed 2 years ago
- Customer: "ceiling stain after last week's rain"
- Likely: penetration flashing (vent pipe boot), shingle damage, age
- Bring: roofing materials, ladder, drone if applicable
Customer's question prep
Customer often has questions:
Common:
- "How long will this take?"
- "What's it going to cost?"
- "Is this normal?"
- "How long will my [equipment] last?"
Have ready answers:
- Honest estimates
- Explanation of pricing structure
- Educational responses
When you arrive
After research:
- Greet professionally
- Reference your preparation: "I see we serviced this last year. Let me look at what's going on now."
- Customer feels valued + remembered
- Trust starts immediately
Customer-specific notes
For ongoing customers:
- Names (theirs + pets)
- Past conversations
- Preferences
- Specific concerns (allergies, schedule constraints)
Reference appropriately:
- "How's Bella doing?" (dog's name)
- "I see you mentioned [topic] last time; want to discuss?"
Personal touch differentiates.
When customer is new
First-time customer:
- Less to research
- Verify address
- Phone call confirmation
- Note customer expectations from initial dispatch
First impression matters most; preparation + professionalism = trust starts.
Time investment
Pre-arrival research:
- 3-5 minutes per call
- Faster as you know the customer
- Higher value per call delivered
Worth the investment.
Drivers of efficiency
Routes:
- Cluster appointments
- Minimize drive time
- Use service software for routing
Stocking:
- Common parts for area's typical issues
- Brand-specific tools
- Manufacturer training
When research reveals issue
Sometimes prep reveals:
- Equipment past warranty
- Issue likely to be repeat
- Customer's history of disputes
Adjust approach:
- Equipment past warranty = explain to customer
- Repeat issue = warranty issue OR underlying cause
- History of disputes = extra documentation
Manufacturer info
For major equipment:
- Quick lookup on manufacturer site
- Common issues
- Recall information
- Warranty status (customer or manufacturer)
Some equipment has known issues with specific date ranges.
Customer's home prep
For longer / messier work:
- Plan path through home
- Note customer's belongings
- Materials staging area
- Cleanup approach
Mental prep = smoother execution.
Common information mistakes
- Customer changed address; you go to old (verify each visit)
- Equipment replaced + you bring parts for old (verify current)
- Customer's contact preferences changed (text vs call)
- Time window changed (verify with dispatcher)
- Pet status changed (note new pet)
Refresh research each visit; don't rely on old notes for current state.
Documentation
Research only works if the last tech wrote something worth reading. Everything you wish had been in the record is exactly what you owe the next visit, and half of it takes seconds to capture while you are standing there.
Write back at the end of every call:
- Equipment identity. Photo of the nameplate, plus model and serial typed into the record so it is searchable. A photo alone cannot be found by a parts lookup six months from now.
- Access facts. Gate code, lockbox location, which door, where to park, whether the dog is friendly, which neighbor has the key. These change, so date them.
- What you actually did, in plain terms, with part numbers. Not "serviced unit."
- What you deferred and why. The failing capacitor the customer declined, the corroded shutoff you could not close, the panel with no working space. This is the note that saves the next tech an hour and saves the company an argument.
- Site conditions that affect scheduling. Attic access through a closet, a crawl that needs a second person, a unit on a roof that needs a ladder rack, a driveway a full-size truck cannot use.
- Customer preferences. Text versus call, who is authorized to approve work, best time window, anything the customer told you twice.
Keep opinions out of the free text. Everything in the record can be read by the customer, by an attorney, or in a dispute. Write conditions and observations, not judgments about people or their housekeeping. "Return path blocked by stored items" is useful and neutral. A remark about the customer is neither.
Who reads it later: the next tech doing this same research, dispatch sizing the appointment, the office ordering parts, the person handling a warranty claim, and, in a dispute, whoever has to reconstruct what was found and when. Write for that audience, not for yourself.
Correct what you found wrong. If the address, the phone, the equipment on file, or the access notes are stale, fix them in the record on the spot. Otherwise the next tech repeats your wasted trip, and the note you did not update becomes the reason.
References
- Service business operations standards
- Customer relationship management (CRM) best practices
- Manuall internal: Customer Communication Standards, Customer Documentation Discipline