50% Less admin. 30 days. Guarenteed.

Your crews fix systems. We fix the paperwork. Automate scheduling, invoicing, and lead response so your team runs smoother without extra admin hires.

Your crews fix systems. We fix the paperwork. Automate scheduling, invoicing, and lead response so your team runs smoother without extra admin hires.

Book a 15-Minute Fit Call

Book a 15-Minute Fit Call

Book a 15-Minute Fit Call

Pains → Solutions → Outcomes

From worries to care-free

Just a few problems we can solve for you

Missed Leads After Hours
Missed Leads After Hours

Instant AI response + booking to ServiceTitan/Calendly → More jobs booked without lifting a finger.



Instant AI response + booking to ServiceTitan/Calendly → More jobs booked without lifting a finger.



Missed Leads after hours

Instant AI response + booking to ServiceTitan/Calendly → More jobs booked without lifting a finger

Scheduling Chaos
Scheduling Chaos
Scheduling Chaos

Automated reminders + calendar sync → Fewer no-shows, happier customers.

Invoicing Backlog
Invoicing Backlog

Auto-sync ServiceTitan/Jobber → QuickBooks → Faster cash flow, no chasing payments.

Auto-sync ServiceTitan/Jobber → QuickBooks → Faster cash flow, no chasing payments.

Our Guarantee & Pricing

We cut your admin time in half in 30 days - or we work for free until we do

+50%

Pilot: 2-week Implementation

Initial setup and system evaluation

Retainers: Week 3 and Beyond

Ongoing automations, monitoring/ improvements

Legacy Pricing

Complimentary for all founding clients

$3,000


$3000/mo


Our Guarantee & Pricing

We cut your admin time in half in 30 days - or we work for free until we do

+50%

Pilot: 2-week Implementation

Initial setup and system evaluation

Retainers: Week 3 and Beyond

Ongoing automations, monitoring/ improvements

Legacy Pricing

Complimentary for all founding clients

$3,000


$3000/mo


Our Guarantee & Pricing

We cut your admin time in half in 30 days - or we work for free until we do

+50%

Pilot: 2-week Implementation

Initial setup and system evaluation

Retainers: Week 3 and Beyond

Ongoing automations, monitoring/ improvements

Legacy Pricing

Complimentary for all founding clients

$3,000


$3000/mo


Tools We Work With

We build automations into the tools you already use — no new systems to learn. Our setups connect directly with your existing software, keeping your team comfortable and your jobs flowing.


  • ServiceTitan (HVAC/Plumbing management)

  • Jobber (field service scheduling)

  • Housecall Pro (contractor software)

  • QuickBooks Online (accounting/invoicing)

  • Google Workspace (email, calendar)

  • Zapier / Make (automation backbone)

Ryan MacKellar

Founder of WrenchTime

Made for contractors, built to save hours

I started this company to help HVAC and plumbing teams get back time and margin. My background is in engineering and automation — I build systems that run in the background so your office doesn’t have to babysit software. No extra systems to learn. No unnecessary hires. Just practical automations that cut admin work and improve cash flow.