Commercial HVAC Services in Santa Clara & the Bay Area
Commercial HVAC installation, repair, and maintenance for Bay Area businesses. Light commercial, offices, retail, restaurants, and multi-tenant properties. Professional installation with proper load calculations. Permits handled. Family-run.
Commercial HVAC services in Santa Clara and the Bay Area — EVS Mechanical installs, repairs, and maintains HVAC systems for offices, retail spaces, restaurants, and light commercial properties. Carrier, Bryant, Daikin, and Lennox commercial equipment. Permits handled. Call (408) 300-8254 for a free estimate.
What Is Commercial HVAC?
Commercial HVAC covers the heating, ventilation, and air conditioning systems used in commercial buildings — offices, retail spaces, restaurants, warehouses, medical offices, and multi-tenant properties. These systems are typically larger and more complex than residential systems, with different equipment types, controls, and code requirements.
When to call EVS:
- You're building out or renovating a commercial space
- Your existing commercial HVAC system needs repair
- You want a scheduled maintenance program for your business
- Your energy bills are high and you want an efficiency assessment
- You need prompt service to avoid business disruption
- Your tenants are complaining about temperature issues
Who this is for:
Business owners and property managers in Santa Clara, San Jose, Sunnyvale, Mountain View, Palo Alto, Los Gatos, Santa Cruz, Cupertino, Campbell, Saratoga, Los Altos, and Milpitas. Light commercial properties.
Why EVS?
Same family-run service, commercial scale.
The same team that does residential work in Santa Clara handles commercial projects. You get the same quality, attention to detail, and personal accountability.
Prompt service for businesses.
Downtime costs money. When a commercial system fails, we prioritize getting it running. 1-2 hour callback. Same-day service when possible.
Permits handled.
Commercial HVAC permits are more involved than residential. EVS handles the full process — permit application, scheduling, inspection coordination.
Proper load calculations.
We size commercial systems properly — not by square footage rules of thumb. This matters more for commercial because the cost of a wrong-sized system is higher (both in energy waste and comfort complaints).
Brands with commercial support networks.
Carrier, Bryant, Daikin, Lennox, Goodman. If it has commercial warranty service in the Bay Area, we install it.
No subcontractors.
EVS doesn't subcontract commercial work. The same Euler Vargas that oversees residential installations oversees commercial jobs.
Our Process
1. Call or Book Online
Call (408) 300-8254. We'll ask about your space, equipment type, and the issue or project scope.
2. Site Visit + Assessment
We inspect your space — square footage, ceiling height, occupancy, equipment type and condition, electrical service, existing ductwork. For new installations, we run a commercial load calculation.
3. Written Proposal
You get a written proposal with: equipment specifications, scope of work, timeline, permit fees, and total price. Every line item explained.
4. Permits + Scheduling
We handle commercial permits with your city. Schedule installation or repair at your convenience — weekends or after-hours available if needed to avoid business disruption.
5. Installation or Repair
EVS technicians perform the work. We test all systems, calibrate controls, and ensure proper operation before leaving.
6. Ongoing Support
Follow-up inspection. Maintenance plans available. Local service support for the life of the system.
Pricing
For an accurate quote for your home, call (408-300-8254).
Typical ranges for planning:
| Service | Notes |
|---|---|
| Commercial split system replacement | Includes equipment, labor, permit |
| RTU replacement/installation | Full system including curb adapter and duct connections |
| Mini split for commercial office | Single or multi-zone for office spaces |
| Commercial maintenance plan | Quarterly or bi-annual visits |
What can affect your quote:
- Higher cost:Roof access requirements (crane/lift needed), after-hours installation, multi-zone controls, specialized ventilation (restaurant kitchen, medical), extended warranty
- Lower cost:Easy ground-level access, like-for-like replacement, off-season install, bundled installation for multiple units
Financing: Coming soon — call for current options.
Frequently Asked Questions
Does EVS work on commercial HVAC systems?
Yes. EVS installs, repairs, and maintains light commercial HVAC systems — offices, retail, restaurants, medical offices, and multi-tenant properties.
What size commercial HVAC systems does EVS install?
EVS handles systems up to approximately 20 tons — split systems, packaged RTUs, mini splits, and heat pumps for light commercial applications. For larger commercial or industrial systems, call to discuss.
How quickly can EVS respond to a commercial HVAC emergency?
We prioritize commercial calls to minimize business disruption. 1-2 hour callback. Same-day service when possible. Call (408) 300-8254.
Does EVS offer commercial maintenance plans?
Yes. Commercial maintenance plans can be scheduled quarterly, bi-annually, or annually depending on your system type and usage. Priority service included for plan members.
Do you need to shut down my business for commercial HVAC installation?
For new installations, we schedule around your business hours — weekends, evenings, or after-hours as needed. For repairs, we minimize downtime and prioritize getting your system back online.
Does EVS handle permits for commercial HVAC in Santa Clara?
Yes. We handle all commercial HVAC permits — Santa Clara, San Jose, Sunnyvale, and all Bay Area cities we serve. Commercial permits are more involved than residential, and we manage the full process.
What brands of commercial HVAC does EVS install?
Carrier, Bryant, Daikin, Lennox, and Goodman commercial equipment. We recommend equipment with strong Bay Area parts and service networks.
Does EVS serve multi-tenant commercial properties?
Yes. We work with property managers and building owners for multi-tenant HVAC systems — both common area systems and tenant-specific equipment.
Can EVS help with energy efficiency for my commercial property?
Yes. We can assess your current system, recommend upgrades, and identify applicable PG&E commercial energy efficiency programs and rebates. Call to discuss your property's needs.
Service Areas
EVS Mechanical provides commercial HVAC throughout the Bay Area. We serve homeowners and businesses in:
San Jose
HVAC services in the heart of Silicon Valley
Santa Clara
commercial HVAC near our main office
Sunnyvale
Residential and light commercial HVAC
Mountain View
HVAC for tech corridor homes and offices
Palo Alto
HVAC installation for older and newer homes
Cupertino
commercial HVAC for valley homes
Campbell
Full-service HVAC contractor
Saratoga
HVAC for hillside and valley homes
Los Altos
Residential HVAC services
Los Gatos
HVAC for homes and light commercial
Santa Cruz
Coastal HVAC installation and repair
Milpitas
East Bay HVAC services
For detailed service area information and city-specific HVAC details, visit our location pages above.
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Repair requests are called back the same business day. Estimate and maintenance requests are usually answered within 1 business day.
Need help right away? Call us directly during business hours.
Repair requests are routed for same-business-day callbacks. Estimate and maintenance requests are reviewed within 1 business day.