Fit call
$0 · 15 min
- bring the app, the repo, or the process you want automated
- I tell you whether I am the right person for it
- you leave with the first three things I would look at
- a slide deck
video call · same week
book itReal AI agent storiesfor your exact trade.
Select Plumbing, HVAC, Electrical, Roofing, or your E-Commerce model below. Every playbook is backed by a named company case study, a visual workflow, and a free starter prompt you can test today—plus a $97 production recipe pack (100% credited if you hire me to build it).
Two focused tracks: Home Services (Plumbing · HVAC · Electrical · Roofing) & E-Commerce (Shopify DTC · Wholesale B2B · Amazon & Etsy)
Select your specific trade or store modelreal company stories · free starter prompt · $97 recipe pack
Home Services by Trade:
E-Commerce by Model:
67% fewer abandoned calls
Plumbing · Plumbing Voice & Dispatch AgentFree preview · $97 pack
24/7 Plumbing Emergency Triage & Capacity-Aware Voice Receptionist
How Brothers Plumbing cut call abandonment from 30% to 5% and Superior Plumbing held an 80% booking rate: an AI voice receptionist that separates burst-pipe emergencies from routine jobs and books directly into open dispatch slots.
Verified company case study
Real cases cited: Brothers Plumbing, Heating & Electric · Superior Plumbing
67% drop in abandoned calls · 80% booking rate · 2-ring after-hours pickup
Read story & free starter prompt data-plate OCR
Plumbing · Plumbing Vision Triage AgentFree preview · $97 pack
Under-Sink & Water Heater Photo Pre-Diagnosis (Bring the Right Part on Trip 1)
Texts the homeowner a link to snap 2 photos (the leak/fixture and the water heater or disposal label) right after booking so your tech rolls once with the exact replacement part on the truck.
Built & run in production by NexAI
Real cases cited: NexAI / moHelp Diagnostic Engine
Fewer 2-trip supply-house runs · auto-read serial plates · safe reset deflection
Read story & free starter prompt 90% booking rate
HVAC · HVAC Voice & SMS AgentFree preview · $97 pack
HVAC Peak-Season Surge Receptionist & 30-Second Speed-to-Lead Booking
How Bill Joplin’s AC & Heating booked 1,163+ calls at a 90% booking rate ($74k recovered) and Yost & Campbell grew 20% YoY: an AI receptionist built for the first 95-degree week of summer when every phone line lights up at once.
Verified company case study
Real cases cited: Bill Joplin’s Air Conditioning & Heating · Yost & Campbell Heating, Cooling & Appliance + Homer Group
90% booking rate (1,163+ calls) · 30s speed-to-lead · +20% YoY revenue lift
Read story & free starter prompt 12 hrs/wk saved
Electrical · Electrical Intake & Quoting AgentFree preview · $97 pack
Electrical Panel Photo Pre-Screener & 12-Hour-Savings Quote Follow-Up
Collects 3 smartphone photos (main breaker panel, open breaker directory, and install location) before quoting EV chargers, generators, or panel upgrades—saving 12 hours a week on dry-run site visits and quote follow-ups.
Verified company case study
Real cases cited: Jobber AI Electrical & Home Service Benchmarks · Homer Home Service Group (Electrical, HVAC & Plumbing)
12 hrs/wk admin saved · pre-checked panel amperage · +25-30% booking lift
Read story & free starter prompt +3-4 roofs/mo captured
Roofing & Exterior · Roofing Speed-to-Lead & EstimatorFree preview · $97 pack
24/7 Storm-Damage Voice Intake & 3D Photo-to-Estimate Roofing Pipeline
How roofing contractors capture 3 to 4 extra replacement jobs a month after hail and wind storms: 24/7 voice/SMS speed-to-lead paired with automated 3D photo measurement-to-proposal drafting.
Verified company case study
Real cases cited: Mill Creek Roofing · Hover + ServiceTitan Roofing Integration
+3-4 extra roof jobs/mo · zero manual measurement re-entry · instant storm triage
Read story & free starter prompt 15% chat conversion
Shopify & DTC · Shopify Sales & Support AgentFree preview · $97 pack
Shopify Pre-Sale Shopping Concierge (15% CVR) & 65% Support Ticket Deflection
How Shopify brand Tushy hit a 15% conversion rate on pre-sale chat questions and Coterie automated 65% of support tickets at 90%+ CSAT: one agent connected to live Shopify catalog specs, compatibility rules, and order tracking.
Verified company case study
Real cases cited: Tushy (on Shopify + Gorgias AI) · Coterie & Spanx (on Shopify + Siena AI)
15% chat-to-order CVR · 65% ticket deflection · 90%+ CSAT
Read story & free starter prompt 98% photo cost cut
Shopify & DTC · E-Commerce Visual & Catalog AgentFree preview · $97 pack
Shopify & Catalog Product Photo Studio (98% Lower Cost, Real Labels Preserved)
Built and run in production by NexAI (`pFrame.ai` + `MonliPets`): turns raw phone photos of physical products into studio and lifestyle scenes for under $1 per image (down from $50-$170) without warping labels.
Built & run in production by NexAI
Real cases cited: pFrame.ai & MonliPets
98% lower photo cost (under $1/image) · real labels preserved · same-day SKU launch
Disclosure: MonliPets is my wife's company; the numbers come from their books.
Read story & free starter prompt Disclosure: MonliPets is my wife's company; the numbers come from their books.
8-week custom B2B stack
Wholesale & B2B · Wholesale & B2B AgentFree preview · $97 pack
B2B Wholesale Retailer Discovery, 100-Point Fit Scorer & Ordering Pipeline
Built on the MonliPets Wholesale B2B stack: discovers independent retail boutiques by city, scores their website and brand mix on a 100-point rubric, and stages fact-cited wholesale outreach for human approval.
Built & run in production by NexAI
Real cases cited: MonliPets Wholesale
100-point retail fit scorer · 7 plugins replaced in 8 wks · 100% human-gated outreach
Disclosure: MonliPets is my wife's company; the numbers come from their books.
Read story & free starter prompt Disclosure: MonliPets is my wife's company; the numbers come from their books.
21% engaged buyer CVR
Amazon & Etsy · Marketplace & Etsy/Amazon AgentFree preview · $97 pack
Amazon & Etsy Marketplace Listing Compliance, Spec Q&A & Review-Gap Miner
How specialty catalog sellers resolve 94.75% of buyer spec/sizing questions automatically and convert 21% of engaged shoppers—paired with an API-compliant Etsy/Amazon listing and competitor review-gap generator.
Verified company case study
Real cases cited: Vertical Spice & Charlie B Collection
21% engaged buyer CVR · 94.75% spec Q&A resolved · API-compliant listings
Read story & free starter prompt Upstate South Carolina · Local Implementation
Run a plumbing, HVAC, electrical, roofing, or e-commerce business in Greenville, SC?
I live and work in Greenville, SC. Every $97 recipe pack is credited 100% into a $500 discovery session or a fixed-price production build connected directly to your ServiceTitan, Housecall Pro, Jobber, or Shopify stack.
How an engagement runsthree steps, in order
Three separate steps. Stop after any of them.
Step 1 is a free 15-minute fit call to find out if I am the right person. Step 2 is a paid discovery session, $500, that ends in a written plan. Step 3 is a fixed quote for the work, or you take the plan and build it yourself.
Discovery + plan
$500
- 60 to 90 minute working session on your real system
- written plan within 48 hours: what is broken, what is risky, what to do first, what it costs
- paid when you book the session, refundable for 7 days after the plan lands
- proposals written before anyone read your code
credited toward the build
start hereBuild or harden
fixed quote
- take the plan and do it yourself, or
- I take it to production at a fixed price and timeline
- every architectural decision logged and explained
- bench developers you never met
scoped from the plan
ask for a quoteWant one of these running in your business?
Test the free starter prompt first, grab the $97 production recipe pack for your developer, or bring the workflow to a free 15-minute fit call and I will scope it at a fixed price.
Book a 15-minute fit call
or email david@nexaiadvisors.com with your trade or store URL