# Davinci Mechanical

> Commercial HVAC, refrigeration, and commercial water heater contractor serving Orange County, California. Union (UA Local 250), PLA and prevailing-wage ready. Commercial-only — no residential HVAC.

Davinci Mechanical is the commercial and union division of Scottish Tom's Heating & Air, founded by Tom Walsh. Works exclusively with commercial and light-industrial properties: offices, restaurants, retail, hospitality, government, and education. DaVinci Portal (QR-coded asset tracking) is included with every service call and maintenance plan.

## Services

- [Commercial Troubleshooting & Repair](https://davinci-mechanical.com/services/commercial-repair): HVAC, refrigeration, walk-ins/reach-ins, ice machines, and commercial water heater diagnostics and repair
- [RTU & Split System Installs](https://davinci-mechanical.com/services/rtu-split-installs): Rooftop and split system installs sized to load and hours of operation
- [Refrigeration — Walk-In & Reach-In Coolers/Freezers](https://davinci-mechanical.com/services/refrigeration-coolers): Coil cleaning, defrost checks, pressure readings for coolers, freezers, display cases
- [Ice Machine Service & Sanitation](https://davinci-mechanical.com/services/ice-machines): Descaling, sanitation, filter programs
- [Commercial Maintenance Plans](https://davinci-mechanical.com/services/maintenance-plans): Quarterly, bi-annual, and annual PM programs
- [Commercial Water Heaters](https://davinci-mechanical.com/services/commercial-water-heaters): Tank and tankless service, sizing, and replacement
- [All Services](https://davinci-mechanical.com/services): Full services overview

## Maintenance Plans

- [Maintenance Plans Overview](https://davinci-mechanical.com/plans): Quarterly, Bi-Annual, and Annual PM tiers with pricing and inclusions
- [Quarterly Plan — example city page](https://davinci-mechanical.com/plans/quarterly/irvine): 4 visits/year, best for kitchens and high-load sites
- [Bi-Annual Plan — example city page](https://davinci-mechanical.com/plans/biannual/irvine): 2 visits/year, retail/office/school fit
- [Annual Plan — example city page](https://davinci-mechanical.com/plans/annual/irvine): 1 visit/year, light-duty sites

## Industries

- [Restaurants & Commercial Kitchens](https://davinci-mechanical.com/industries/restaurants): Kitchen HVAC, walk-in/reach-in refrigeration, ice machine service
- [Grocery & Retail](https://davinci-mechanical.com/industries/grocery-retail): Cold-chain refrigeration and sales-floor HVAC

## Service Areas

- [Service Areas Overview](https://davinci-mechanical.com/service-areas): Full coverage list across Orange County, CA
- [Irvine](https://davinci-mechanical.com/service-areas/irvine)
- [Anaheim](https://davinci-mechanical.com/service-areas/anaheim)
- [Santa Ana](https://davinci-mechanical.com/service-areas/santa-ana)
- [Huntington Beach](https://davinci-mechanical.com/service-areas/huntington-beach)
- [Newport Beach](https://davinci-mechanical.com/service-areas/newport-beach)
- [Costa Mesa](https://davinci-mechanical.com/service-areas/costa-mesa)

## Company

- [About](https://davinci-mechanical.com/about): Company history, founder Tom Walsh, maintenance philosophy
- [Projects & Public Works](https://davinci-mechanical.com/projects): UA Local 250, PLA/prevailing-wage government and public works history
- [Customers](https://davinci-mechanical.com/customers): Businesses served across Orange County
- [Blog](https://davinci-mechanical.com/blog): Guides on maintenance, compliance, and equipment decisions for facility managers
- [FAQ](https://davinci-mechanical.com/faq)
- [Contact](https://davinci-mechanical.com/contact): Phone (714) 594-9194, email tom@davinci-mechanical.com

## Optional

- [Resources](https://davinci-mechanical.com/resources): Facility manager guides and downloadable PDFs
- [Privacy Policy](https://davinci-mechanical.com/privacy)
- [Terms of Service](https://davinci-mechanical.com/terms)