1:30 PM
No-cool, E Southern Ave, Mesa
Heat priority
Elderly customer at home. Moved to the front of the route.
Arizona HVAC software · Built in Mesa
Built for the way you actually run an Arizona shop.
Coil is a full field service CRM with AI on top: dispatch, customers, payments, memberships. And it understands the heat, the sprawl, and the counties your trucks actually cover: Maricopa, Pima, Pinal, and Yavapai.
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Dispatch board
Tuesday, 1:24 PM · East Valley
MESA 111°F
2:15 PM
Capacitor swap, W Ray Rd, Chandler
Confirmed
Tech en route, part on the truck, customer notified.
3:40 PM
Tune-up, N Val Vista Dr, Gilbert
Coil rescheduling
Member visit sliding to Thursday 8 AM. Customer reply drafted.
5:30 PM
Membership visit, E Florence Blvd, Casa Grande
Scheduled
Pinal County stop on the way home. History on the job card.
Service area
Maricopa · Pima · Pinal · Yavapai
An Arizona day is not a generic service day.
Heat-driven triage, monsoon surges, four counties of sprawl, and a tax code that changes by city. This is the day Coil was built around.
Monsoon seasonJUN 15 - SEP 30
Phoenix record high122°F
110°F+ days, PHX 202470
SRP / APS peak windowSUMMER AFTERNOONS
01
Arizona summer heat drives the day.
When the Valley crosses 110, a no-cool is not a service call, it is an emergency. Attics run hotter than the driveway, capacitors fail in clusters, and the board you built at 7am is gone by 2pm. Coil's AI Dispatcher reschedules a stranded job in one message, no phone-tag hour: the customer gets a clean update, the tech gets the brief, and the rest of the day stays intact.
02
Monsoon season stacks the calls.
Mid-June through September, storm outflows knock out condensers and pile after-hours calls on top of the heat. The 9pm calls you miss are the ones that hurt. Add Coil Front Desk and missed calls, emails, and website messages come back as owner-reviewable Activity cards instead of lost work.
03
Multi-county service is messy.
An East Valley shop can run Mesa, Gilbert, and Queen Creek before lunch, then take a Casa Grande call at 3. Plenty of Arizona shops work Maricopa, Pima, Pinal, and Yavapai in the same week. Coil keeps it one toolset: routing, dispatch, and customer history travel with the job, whether the address is in Chandler or up the hill in Prescott.
04
AZ TPT tax handled.
Arizona transaction privilege tax is not one rate: the state, the county, and the city each take a cut, and a job in Scottsdale does not bill like a job in Apache Junction. Configure rates per locale in Coil, invoices stay clean, audits stay calm.
The path of a 2pm no-cool.
A July afternoon in Mesa, start to rolling. Coil prepares the fix; you approve it.
2:04 PMCall
The call lands
No cool on E Southern Ave, Mesa. House already at 88 inside and climbing.
2:05 PMCoil
The fix is prepared
Coil proposes the schedule move, picks the nearest fit on the board, and drafts the customer update.
2:06 PMOwner
You approve
One review from wherever you are. No phone-tag hour, no whiteboard rebuild.
2:11 PMRolling
Tech is rolling
Brief sent with equipment history and notes. Customer has the ETA in writing.
Free 2-minute dispatch audit.
Take 2 minutes for a free audit of your dispatch numbers. Tell us about your shop, get a tailored read of your numbers emailed back in a minute.
Free·Takes 2 minutes·Emailed back in a minute
Prefer to run the numbers yourself? Try the ROI calculator.
Built in Mesa, Arizona.
Coil is built by Jensen Peterson in Mesa, for shops that need a CRM that runs like the rest of their AI tools, not against them. No sales team and no call center: the person answering your questions is the person building the product.
Jensen Peterson
Founder, Coil HVAC LLC
Built for Arizona. Ready for June.
Start the 14-day free trial today. No card required, founder pricing locked for 24 months, and a 30-day money-back guarantee from your first paid charge.
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