Repair, maintenance, and replacement for businesses in San Jose and surrounding areas. We schedule around your hours and keep your downtime to a minimum.
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4.9
(1,504 reviews)
4.8
(888 reviews)
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Aesthetic Design
10 year warranty
Maintenance Plan
Technical Support
IRBIS Air, Plumbing & Electrical keeps commercial spaces in San Jose and the surrounding Bay Area — across Santa Clara, San Mateo, and Alameda counties — heated, cooled, and running. We work with small to mid-sized businesses that can't afford an HVAC failure to interrupt operations, and we build our service around your schedule, not ours.
Our technicians service and repair commercial rooftop units, heat pumps, gas furnaces, and air conditioning systems. When equipment reaches end of life, we handle replacement and new installation. Every visit ends with a clear summary of your system's condition and what, if anything, needs attention.
Whether you need a one-time repair or a maintenance plan that prevents the problem in the first place, we deliver upfront pricing and work backed by warranties on parts and labor.
Rooftop units (RTUs)
Packaged commercial systems
Heat pumps
Commercial split and packaged
Gas furnaces
Commercial heating
Air conditioning
Split and packaged cooling
We serve commercial properties where reliable climate control isn't optional, including:
Scheduled maintenance is the cheapest way to avoid an emergency shutdown. We offer two service cadences so you can match the plan to how hard your equipment works
4 Visits / Year
FulHigh-use systems, long-hours operations, server/clinic environmentsl-time
2 Visits / Year
Standard commercial use — pre-cooling season and pre-heating season
Replace / inspect air filters
Inspect and clean condenser and evaporator coils
Inspect and adjust belts and pulleys
Inspect electrical connections, contactors, and capacitors
Inspect electrical connections, contactors, and capacitors
Test thermostat and control calibration
Clear and inspect condensate drains
Lubricate motors and bearings as needed
Verify system performance and temperature split
MINIMAL DOWNTIME
Our vans arrive stocked and our technicians diagnose fast. We aim to resolve commercial repairs in a single visit so your business keeps running.
PLANNED, NOT REACTIVE
A maintenance plan catches small issues before they become shutdowns. You get a written condition report after every visit and pricing before any work begins.
CERTIFIED & ACCOUNTABLE
Licensed, certified technicians and upfront flat-rate pricing — no parts markup, no surprises. Work backed by warranties on parts and labor.
900+ Yelp Reviews and 1,500+ Google Reviews
From San Jose residents who called us during real cooling crises.
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Certified Technician
Kenneth Cox
Kenneth handles commercial service calls and scheduled maintenance across San Jose and the surrounding Bay Area. You get a qualified technician who knows your equipment — not a rotating cast of subcontractors
Certified Technician
Kenneth Cox
IBT graduate
5+ years commercial HVAC experience
Certified
Background- and drug-tested
No need to take time off work or ask a family member to stay home
Step 1
A certified technician inspects your system end to end and identifies the root cause, not just the symptom.
Step 2
You get tailored recommendations with upfront pricing, so you can decide based on budget, urgency, and long-term cost.
Step 3
We complete the work with quality parts and stocked vans, minimizing disruption to your operation.
Step 4
We keep your system on a maintenance schedule so the next issue gets caught early — or prevented entirely.
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No parts markup — flat-rate pricing
Manufacturer claims handled for you as a licensed contractor
Repairs and installations covered by warranty
Questions & Answers
Yes. Rooftop packaged units are one of our core commercial systems, along with heat pumps, gas furnaces, and split A/C.
No — we focus on packaged and split commercial systems. For chillers and boilers we can refer you to a specialist.
It depends on how hard the system runs. High-use environments — clinics, server rooms, long-hours retail — benefit from quarterly service. Standard commercial use is typically fine on a semi-annual plan timed before cooling and heating seasons.
Yes. We schedule maintenance and most repairs to minimize disruption to your operation.
Commercial maintenance is quoted by your equipment and visit cadence. Call us for a quote tailored to your property.
We serve San Jose and surrounding areas across Santa Clara, San Mateo, and Alameda counties.
Yes — CA CSLB #1048009.
