Centennial, CO — Arapahoe County

Commercial HVAC Repair in Centennial — Fixed Right, Fast.

Rooftop unit down, one zone roasting while another freezes, or a makeup air system that quit? Our EPA-certified commercial technicians repair rooftop equipment, split systems and building controls across Centennial, seven days a week.

Licensed & Insured  •  EPA-Certified Technicians  •  In-House Sheet Metal Shop

3–10 TonSplit Systems Serviced
RooftopGas & All-Electric Units
In-HouseSheet Metal Fabrication
7 DaysA Week
✓ EPA-Certified Technicians✓ Licensed & Insured in Colorado✓ Restaurants, Retail & Light Commercial✓ Controls & Building Automation
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Commercial HVAC Repair for Centennial Businesses

When the HVAC goes down in a commercial space, you are not just uncomfortable. A restaurant loses covers, a shop loses walk-ins, and a property manager starts fielding tenant calls. That is why commercial repair works differently than residential: we diagnose to the component, quote before we work, and get equipment back online in as few trips as possible.

Hytek Air Systems services heating, cooling and ventilation for restaurants, shops, offices and small commercial buildings across Centennial, along with larger multi-family, school and industrial facilities. Because we run our own sheet metal shop, repairs that involve ductwork, transitions or curb adapters do not have to wait on a third-party fabricator.

Rooftop Units (RTUs)

Gas-fired and all-electric rooftop units, including makeup air systems and economizers that have drifted out of calibration or failed outright.

Split Systems, 3 to 10 Tons

Diagnosis and repair of ducted commercial split systems, the workhorses behind most Centennial retail and office spaces.

Commercial Mini-Splits

Ductless systems serving server rooms, additions and mixed-use spaces where one zone has its own requirements.

Controls & Building Automation

Thermostats, zone controls and automation systems that improve efficiency and let you monitor the building remotely.

Common Commercial Calls We Take

RTU not coolingMakeup air downEconomizer stuck openOne zone hot, one coldShort cyclingCompressor trippingVent hood airflowHigh gas or electric billsControl fault codesNoisy rooftop unit
Equipment Down Now?(303) 627-33957 Days  •  Centennial, CO
The Honest Version

Repair, Not Automatic Replacement.

A rooftop unit that will not cool is not necessarily a dead rooftop unit. Contactors, capacitors, condenser fan motors, pressure switches and control boards fail far more often than compressors do, and every one of those is a repair, not a replacement. The same is true on the heating side, where igniters, inducer motors and gas valves account for most no-heat calls.

Our approach is to diagnose to the failed component, give you a price up front, and tell you plainly when a unit is close enough to the end of its life that money is better spent on replacement. If a system is repairable, we repair it. If it is not, we will say so and show you why.

For buildings that cannot afford surprise downtime, ask about a planned maintenance agreement. Filter changes, coil cleaning, belt checks and a heating and cooling inspection on schedule cost far less than an emergency call in July or January.

Where We Work

Commercial Spaces Across Centennial

Food Service

Restaurants & Kitchens

Makeup air, vent hood airflow and dining room comfort are one connected system. When one part is off, the whole room feels it, and we service all of it.

Retail & Office

Shops, Stores & Suites

Light commercial spaces along Arapahoe Road and across Centennial’s retail corridors, where customer comfort directly affects how long people stay.

Larger Facilities

Multi-Family, Schools & Industrial

Larger projects with multiple units, shared systems and tighter compliance requirements, handled by technicians who work on this class of equipment routinely.

Frequently Asked Questions

Commercial HVAC Repair in Centennial — What Owners Ask

How fast can you get to our building in Centennial?
We run service seven days a week and treat down commercial equipment as a priority, because we know what downtime costs a business. Call (303) 627-3395 and we will give you an honest arrival window, not a guess.
Do you repair rooftop units or only replace them?
We repair them. Most rooftop failures come down to electrical components, fan motors, igniters or controls rather than the compressor or heat exchanger. When a repair makes sense, that is what we quote.
Can you fabricate custom ductwork if the repair needs it?
Yes. We run our own in-house sheet metal shop, so transitions, plenums and curb adapters are fabricated by us instead of being subcontracted out, which keeps repairs moving.
Do you work on building automation and controls?
Yes. We integrate and service system controls and building automation, including remote monitoring, so recurring comfort complaints can be traced to data instead of guesswork.
Do you offer maintenance contracts for commercial buildings?
Yes. Planned maintenance keeps filters, coils, belts and controls on a schedule and catches small failures before they become emergency calls. See our service plans page or ask when you call.
What parts of Centennial do you cover?
All of Centennial, from the retail corridors along Arapahoe Road to office and light industrial space across the city, plus the surrounding Denver metro area.

You can read about our full commercial HVAC services, including custom ductwork and industrial work, or see everything we do in town on our Centennial HVAC company page. If your equipment is down after hours, our emergency HVAC service covers that too. Ready to get on the schedule? Book service online.

Centennial, Colorado

Commercial Equipment Down?

Every hour it is down costs you more than the repair. Talk to a commercial technician today.

Call (303) 627-3395
Or schedule online →
Also see: Commercial HVAC  ·  HVAC Company Centennial  ·  Service Plans

Check Your System
Early. 🔥

Don't wait 'til it's too late. When the first cold snap hits, everybody calls at once — and a dead furnace on a Sunday night costs a whole lot more than a tune-up. We're booking September furnace checkups now, while the calendar is still wide open.

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