Technical Validation

Code that delivers measurable results

Discover how we help heating, ventilation, and air conditioning (HVAC) contractors eliminate admin overhead, capture emergency calls, and secure local search dominance.

Web Redesign

High-Speed Web & SMS Booking

+45% Increase in booked leads

Developed a headless website and a custom SMS AI assistant for a local contractor, capturing emergency leads during off-hours.

AstroTailwind CSSLighthouse SEOVercel
Outcome →
Voice CRM

Hands-Free Voice CRM Integration

1.5 hrs Admin hours saved daily

Integrated a voice dictation pipeline for field technicians, generating immediate invoices in the office based on verbal job logs.

OpenAI APITwilio VoiceNode.jsHousecall Pro API
Outcome →
AI Dispatch

After-Hours Emergency Voice Dispatch

$18k+ Emergency revenue saved

Deployed a natural-language voice assistant that screens caller urgency and schedules dispatch runs directly into the HVAC technician's calendar.

Whisper Speech APIFastAPIServiceTitan APITypeScript
Outcome →
Web Redesign

Local SEO Dominance Campaign

+250% Organic traffic growth

Optimized search signals and redesigned mobile landing pages to rank for local emergency terms, generating organic leads.

Vercel EdgeAWS DynamoDBAstro SSGTerraform
Outcome →
AI Dispatch

Multi-Location Calendar Sync Layer

100% Conflict-free scheduling

Built an API middleware connecting custom web forms with multiple local ServiceTitan and Housecall Pro calendars without conflicts.

LangChainTwilio SMSFastAPIGoogle Calendar API
Outcome →
Voice CRM

Offline Resilient Mobile Client

0% Lead loss offline

Designed a PWA layout enabling field crews to update customer profiles and billing items even when operating in basement utility rooms.

JSON-LD SchemaLighthouseVercel AnalyticsAstro
Outcome →
Client Testimonials

Trusted by Professional HVAC Contractors in Vancouver

Real results from local heating, ventilation, and air conditioning (HVAC) contractors who have deployed our systems.

★★★★★

"KASI's Voice CRM integration transformed how we dispatch. Our techs now get client details sent straight to their phones via voice transcriptions, saving us at least 45 minutes of admin work per day."

Dave Campbell
Dave Campbell Owner, Maple Ridge HVAC Contractors
★★★★★

"With their AI virtual receptionist, we've captured over 98% of our missed after-hours calls. In the first month alone, we saved an $18k emergency commercial heating, ventilation, and air conditioning (HVAC) contract."

Sarah Jenkins
Sarah Jenkins Manager, Metro Vancouver Drainage
★★★★★

"The website redesign increased our conversion rate by 45%. The local SEO optimizations put us in the top 3 on Google Map Pack in Vancouver. Best tech partnership we've ever made."

Michael Wong
Michael Wong Director, Apex Hydronics

Ready to keep your heating, ventilation, and air conditioning (HVAC) vans fully booked?

Get a modern high-conversion website, a 24/7 AI virtual scheduler, and a hands-free Voice CRM custom-built for your business.

Request Free Consultation