Best AC Maintenance &
Tune-Ups in Greeley, CO
Greeley summers push your AC hard. When temperatures climb past 90°F, a system running on deferred maintenance costs you more each month until it breaks down entirely. We catch that before it becomes your problem. Our certified technicians inspect every component and tune your system to manufacturer specs. Every visit comes backed by the Lion Guarantee. Schedule your Greeley AC tune-up today.
What We Inspect and Fix on Every Maintenance & Tune-Up Visit
We run a thorough inspection of your entire AC system. Nothing gets skipped.
Airflow
Measures and corrects airflow through your system
Refrigerant
Inspects levels and stabilizes to manufacturer specs
Electrical Components
Tests wiring and electrical connections for safe operation
Evaporator & Condenser Coils
Cleans both coils to restore peak efficiency
Condensate Drain
Clears blockages that cause water damage and mold buildup
Coil Fins
Straightens bent fins that restrict airflow
Air Filter
Inspects, cleans, or replaces your filter
Ductwork
Checks accessible ducts for leaks that waste conditioned air
Belt Tension
Verifies belt tightness meets manufacturer specifications
Thermostat
Tests accuracy and calibration
One visit covers your whole system. You leave with a system that runs cleaner and lasts longer.
We Handle Your Maintenance Better Than Most
Homeowners in Greeley hear the same promises from every HVAC company. Here’s where our execution separates us.
We give you a clear price upfront. Your invoice matches what we quoted.
Many add fees after the job or bill hourly without warning.
We answer 24/7 with live agents who schedule immediately.
Most use voicemail or third-party answering services after hours.
Every technician clears a criminal background check and drug screen before their first day.
Many companies subcontract to outside crews you cannot verify.
If you’re unsatisfied with an installation, we remove the system and return your full investment.
Most companies offer store credits or vague satisfaction language buried in fine print.
We use floor protection every visit. If your home isn’t clean, we come back and clean it ourselves.
Most HVAC technicians don’t carry floor protection or offer any cleanup guarantee.
How We Schedule, Show Up, and Get It Done
Every step in our process protects your time.
Call (970) 587-3498 or schedule online. A live person answers and locks in your Greeley appointment. No voicemail, no callback queue.
We call before your technician arrives. You won’t sit waiting in a six-hour window.
Your technician works through every item on the checklist and documents what they find.
We walk you through everything we discovered. If something needs attention, we explain it clearly and give you options. We don’t manufacture problems or pressure a replacement on a system that doesn’t need one.
We leave your home exactly as we found it and confirm your satisfaction before we leave.
The Guarantees That Back Every Visit We Make
We don’t ask you to take our word for it. Every Lion Home Service visit comes with three written guarantees.
Happy Neighbor Guarantee
If we install a system and you aren’t satisfied, we remove it and refund 100% of your investment.
No-Mess Guarantee
We use shoe covers and floor tarps in your home. If we leave a mess, we come back and clean it.
Customer Courtesy Guarantee
We call before arriving and answer phones 24/7 with a live agent.
Security Assurance
Every technician passes a criminal background check and drug screening before their first visit.
We hold a BBB A+ rating and 4.7 stars across 5,200+ Google reviews. Greeley homeowners call us back because we show up and do what we say.
Greeley and Surrounding AC Maintenance Service Area
Lion Home Service provides AC maintenance and tune-ups throughout Greeley and surrounding Weld County communities, serving central neighborhoods, growing suburbs, and nearby Northern Colorado homes.
Greeley
Evans
Eaton
Ault
Pierce
Severance
Windsor
Milliken
Johnstown
Not sure if your address falls within the service area? Call (970) 587-3498 to confirm.
Your AC Maintenance Questions, Answered
How often should I schedule AC maintenance in Greeley?
We recommend one tune-up per year before summer starts. Colorado’s warm season runs May through September. Scheduling in April gives your system the best chance of running clean under peak summer load.
What if my AC breaks down shortly after a tune-up?
We guarantee our work. If your system fails after we’ve serviced it, call us, and we’ll make it right.
How long does the appointment take?
Most tune-ups take 60 to 90 minutes, depending on the system’s size and condition. If we find a need for repair, we discuss it with you before adding any time or cost to the visit.
Do I need to be home during the appointment?
Yes. We prefer to have an adult present so we can walk you through our findings and confirm that you’re satisfied before we leave.
Do you service all AC brands?
Yes. We maintain and repair all major central air conditioning brands throughout Greeley and Northern Colorado.
Stop Your AC From Failing in the Greeley Summer Heat
Schedule your tune-up now, before temperatures make the wait impossible. We answer every call with a live agent and back every visit with the Lion Guarantee.
