Commercial Rooftop Unit Repair, 24/7, in Colorado Springs
Rooftop unit not heating, not cooling, or leaking water? We answer 24 hours a day, 7 days a week, find the real cause, and get your commercial rooftop HVAC running again safely and to manufacturer standards.
Commercial HVAC financing through Optimus is available on new rooftop equipment. See financing options.
- Open 24 Hours / 7 Days
- NATE, EPA & NCI Certified Techs
- Licensed & OSHA-Compliant
- 50+ Years Combined Experience
Emergency Commercial HVAC Repair When You Need It
Rooftop units don't fail on a schedule. When the building is too cold to open, the kitchen is too hot to work in, or water is coming through the ceiling tiles, you need someone who picks up. We're open 24 hours a day, 7 days a week. Call 719-521-3755 any time.
For businesses that can't be without heating or cooling, we also offer priority response options. Ask about them when you call, or set them up ahead of time with a maintenance agreement.
If you smell gas, don't wait for a technician. Get everyone out, avoid switches or anything that could spark, and call your gas utility's emergency line or 911 from outside.
Rooftop Unit Not Heating, Not Cooling, or Leaking Water?
Most rooftop unit calls start with one of a handful of symptoms. Here's what usually sits behind each one. Our technicians track down the actual cause instead of treating the symptom, so you pay to fix the problem once.
Not cooling or blowing warm air
Common causes include dirty or hail-damaged condenser coils, a failed capacitor or contactor, a condenser fan or compressor problem, a refrigerant leak, or a worn belt or blower problem that cuts airflow.
Not heating
The usual suspects are the ignition system (igniter or flame sensor), the gas valve, the inducer and pressure switch, a high-limit trip from poor airflow, or an economizer stuck open and pulling in cold air. Read the full guide.
Leaking water
Water inside usually means a clogged condensate drain or a damaged cabinet or seal letting rain or snowmelt in. Hail and years of sun can both open those gaps.
Other warning signs include uneven temperatures through the building, rattling, banging, or grinding from the roof, short-cycling (starting and stopping without finishing a cycle), weak airflow at the vents, and utility bills that climb for no clear reason. Because rooftop units are out of sight, problems can build for a long time before anyone notices, so it pays to call early.
Commercial Rooftop HVAC Repairs We Handle
Every repair starts with diagnostics and performance testing. Then we fix what's actually wrong. Our technicians are licensed, OSHA-compliant, and NATE, EPA, and NCI certified, and they plan rooftop work with safety and your building's operations in mind.
Heat exchanger problems deserve a special note. A cracked heat exchanger on a gas rooftop unit is a safety concern because combustion gases shouldn't mix with supply air. Depending on the unit's age and parts availability, we'll replace the heat exchanger or tell you plainly whether a full unit swap makes more sense.
Repairs include
- Diagnostics and performance testing
- Blower motor, fan belt, and capacitor replacement
- Refrigerant leak detection and recharge
- Electrical component and circuit board repair
- Compressor and condenser repairs
- Ignition system and gas valve service
- Filter replacement and airflow correction
- Clogged drains and water leaks
- Heat exchanger replacement, or advice on a full unit swap
RTU Repair for All Major Brands
Our technicians are trained on all major rooftop unit brands and configurations, including Carrier, Trane, Lennox, and York, as well as Amana, Daikin, Goodman, and Rheem. You aren't locked into the name on your unit's data plate. Whatever is on your roof, we'll diagnose it and source the parts it needs.
When a Repair Isn't the Right Answer
Most rooftop repairs are worth doing. Capacitors, contactors, belts, igniters, flame sensors, and blower motors wear out and get replaced. But when a unit is approaching its typical 15 to 20 year service life, keeps breaking down, can't keep the building comfortable even when it runs, or needs parts that are getting hard to find, the next repair may only buy time until the next breakdown.
Units that run on R-22 refrigerant are a special case. Under EPA rules, production and import of R-22 ended on January 1, 2020, so a refrigerant leak on one of those units is often the moment replacement wins.
We'll give you an honest comparison, not a sales pitch. Read Repair or Replace? How Long Commercial RTUs Last in Colorado, see how commercial rooftop unit replacement works, and if a new unit is the answer, commercial HVAC financing through Optimus is available to qualifying businesses.
Commercial HVAC Financing Through Optimus
A failing rooftop unit doesn't wait for next year's budget. Commercial HVAC financing through Optimus Commercial Financing helps qualifying businesses replace rooftop equipment now while preserving working capital and cash flow, spreading project costs into manageable monthly payments.
Commercial financing is offered through Optimus Commercial Financing to qualifying businesses. All applications, rates, and transaction structures are subject to change based on the credit condition of the business applying. We reserve the right to retract or amend this credit offer at any time. *Please consult your tax professional regarding Section 179 eligibility. To learn more about Section 179 tax benefits, please visit irs.gov.
RTU repair FAQs
Do you offer 24/7 emergency commercial HVAC repair?
Yes. We're open 24 hours a day, 7 days a week. Call 719-521-3755. We also offer priority response options for businesses that can't be without heating or cooling.
Why is my rooftop unit blowing warm air?
Common causes include dirty or damaged condenser coils, a failed capacitor or contactor, a condenser fan or compressor problem, low refrigerant from a leak, or poor airflow from a worn belt or blower problem. A technician needs to test the unit to find which one.
Why is my rooftop unit not heating?
Usually it's an ignition problem (igniter or flame sensor), the gas valve, the inducer or pressure switch, a high-limit trip caused by poor airflow, or an economizer stuck open. If you smell gas, leave the building and call your gas utility or 911 first.
Why is my rooftop unit leaking water into the building?
Most often a clogged condensate drain, or a damaged cabinet, panel, or seal letting rain or snowmelt in. Have it checked quickly, since water can damage ceilings and reach electrical parts.
Can you repair a cracked heat exchanger?
A cracked heat exchanger is a safety concern on a gas unit. Depending on the unit's age and parts availability, we'll replace the heat exchanger or explain whether replacing the whole unit makes more sense.
Which rooftop unit brands do you repair?
All major RTU brands and configurations, including Carrier, Trane, Lennox, York, Amana, Daikin, Goodman, and Rheem.
Free Rooftop Unit (RTU) Assessment for Colorado Springs Businesses
Tell us a bit about your building and we'll reach out to set up a free on-site assessment of your rooftop units.
- Honest repair-or-replace advice
- Replacement, repair & maintenance agreements
- Certified, licensed, OSHA-compliant technicians

