HVAC Penguin
Commercial HVAC Installation

Commercial HVAC Installation — Up to 25 Tons

RTU change-outs, package unit replacements, and new light commercial HVAC installs across the Central Valley. We handle the crane, the curb, the permit, and the start-up.

Quick Summary

  • Light commercial up to 25 tons
  • Crane, curb adapter & permits handled
  • Carrier, Trane, Lennox, Daikin, York
  • Licensed & insured — CSLB #1115847
Licensed & Insured
24/7 Emergency
5-Star Rated
Satisfaction Guaranteed
CSLB #1115847
5-Star
Insured
100% Guarantee

Commercial HVAC Installation Done Right the First Time

When a commercial rooftop unit reaches end-of-life, replacement is one of the largest single capital expenses a Central Valley business will face — and the wrong install will haunt you with energy bills, hot spots, and warranty headaches for the next 15 years. HVAC Penguin (CSLB #1115847) is a Turlock-based licensed and insured commercial HVAC contractor that owns the entire light commercial HVAC installation process from load calc to inspection signoff.

We replace and install RTUs, package units, and split systems up to 25 tons for restaurants, retail, offices, medical and dental practices, churches, and small warehouses across all 22 Central Valley cities. Crane day, curb adapter fabrication, electrical and gas re-connect, controls integration, refrigerant charge, airflow balancing, economizer commissioning, and county permit closeout — all under one contractor, one schedule, and one written proposal.

We spec equipment to the actual building load — not just the nameplate of the old unit. That avoids oversizing (which kills dehumidification and efficiency) and undersizing (which leaves you uncomfortable on 105°F afternoons). Carrier, Trane, Lennox, York, Daikin, Rheem, Bryant, AAON, and Goodman — we'll recommend the right unit for your load, efficiency target, and budget.

Crane lifting a new light commercial rooftop HVAC unit (RTU) onto the flat roof of a Central Valley California commercial building during professional installation by HVAC Penguin

Our Commercial Installation Process

Six clean stages from the first phone call to final inspection signoff.

1

Site survey & load calc

Measure existing curb, evaluate ductwork, gas, electrical service, roof access, and run load calculations to right-size the new equipment.

2

Written proposal & permit

Equipment options with efficiency comparisons, written timeline, and permit submitted to your county building department.

3

Equipment delivery & staging

Unit delivered to site, staged for crane day. Curb adapter (if needed) fabricated and ready.

4

Crane day & install

Old unit removed, curb adapter set, new RTU rigged into place, electrical and gas re-connected, controls wired, condensate routed.

5

Start-up & commissioning

Refrigerant charge verified, airflow balanced, control sequences tested, economizer calibrated, owner walk-through.

6

Inspection & closeout

County inspection scheduled and passed. Closeout package — permit, equipment registration, warranty docs — delivered.

Commercial Equipment We Install

Gas/Electric Rooftop Units (RTUs)

1.5 to 25 tons. The workhorse of light commercial HVAC for restaurants, retail, and offices.

Electric Heat Pump RTUs

All-electric solution. Strong fit for Title 24 compliance and electrification goals.

Package Units

Ground-mount and side-mount package units for spaces without roof access.

Light Commercial Split Systems

Outdoor condensers paired with indoor air handlers — common in tenant improvements.

Multi-Zone Mini-Split Arrays

Office suites, salons, and small medical practices needing zoned comfort.

Make-up Air & Ventilation Add-Ons

Economizer upgrades, fresh-air balancing, and CO2-based DCV controls.

Planning a Commercial HVAC Replacement?

Get a written proposal — load calc, equipment options, timeline, and permit included.

Commercial Installation — Central Valley Service Area

Based in Turlock — installing across 22 cities in Stanislaus & Merced counties.

Commercial HVAC Installation — FAQ

What Our Customers Say

Don't just take our word for it. See why homeowners and business owners throughout Central Valley trust HVAC Penguin for their HVAC needs.

Ready for a Commercial HVAC Quote?

🏢 Light commercial up to 25 tons

📍 Crane, curb adapter, permits — all handled