Residential AC Repair and Service in Greeley, CO
Fed up with your air conditioning system not cooling when you need it most? Given Colorado’s frequent changes in weather, a malfunctioning air-conditioning unit can really disrupt your day—especially when it’s responsible for cooling a shop, office, or home. Luckily, we’ve been serving the Northern Colorado community for years, specializing in the installation of all the leading brands and models of AC systems for residential, office, or commercial use.

We provide maintenance services for all leading brands and models.

Schedule Your AC Service in Greeley, CO Today
Ready to experience top-notch service for yourself? Contact Top-Notch Plumbing, Heating & Air today to schedule your next repair or maintenance service. Call us at (970) 404-7586 or fill out our online contact form to get started. Make us your go-to plumbing, heating, and AC repair specialists in Greeley, CO.
Don’t wait until your HVAC system breaks down – schedule a service with Top-Notch today and enjoy reliable comfort year-round. Whether it’s a clogged drain or an AC filter that needs replacing, we’re here to help. Give us a call today for all your HVAC needs.
Why Choose Us? Personalized Service with Local Expertise
Your Neighborhood Technicians
We’re more than just technicians; we’re your neighbors here at Top Notch Plumbing, deeply rooted in the Greeley community. Our team brings together over 28 years of hands-on experience in HVAC and plumbing solutions, tailored just for you. We pride ourselves on understanding the local climate and needs, ensuring your home or business receives the care and attention it deserves.
Commitment to Excellence
Here at Top Notch, we put a premium on delivering personalized service that meets your unique needs. Excellence isn’t just a goal—it’s our way of life. Whether it’s fine-tuning your heating, fixing thermostat issues, replacing AC filters, or making sure your air conditioning doesn’t start making weird noises, we’re dedicated to going above and beyond.
Convenient Service Process
When you choose Top-Notch for your repair, you can expect a seamless experience from start to finish. Our service process includes thorough diagnostics, transparent communication, and efficient repairs or maintenance tasks. We prioritize your comfort and convenience every step of the way.

🌬️ Breathe Easier at Home: Filters, Ducts & Dust Control
If you’re noticing more dust in the air or struggling with dust allergies, your duct system or AC filters could be to blame. Dirty filters and leaky ducts not only reduce air quality—they also decrease your system’s efficiency. Regular maintenance and duct inspection help eliminate allergens, keeping your air clean and breathable.

💡 Upgrade to High-Efficiency Systems for Energy Savings
Interested in reducing your energy bills? Ask us about high-efficiency AC systems. These models are designed to deliver exceptional cooling performance while helping you achieve real energy savings. We also install new thermostats, including smart options, for even more control and efficiency.
Frequently Asked Questions
Why is my AC blowing warm air?
There are many reasons your AC might not be cooling:
- Dirty Air Filter: A blocked AC filter restricts airflow.
- Incorrect Thermostat Settings: Check that it’s set to “cool.”
- Clogged Condensate Drain Line: Can cause shutdowns or reduced efficiency.
- Electrical Issues: Wiring faults or capacitor failures.
- Low Refrigerant Levels: Often due to a leak.
- Old Equipment: Outdated units lack efficiency.
Could my thermostat be the issue?
Absolutely. Thermostat issues are a common cause of uneven cooling or complete system failure. Sometimes it’s a simple fix—other times, you may need a new thermostat for accurate control and efficiency.
Why is my AC making weird noises?
Hearing grinding, squealing, or rattling from your AC? That’s not normal. Weird noises often signal mechanical problems like loose parts, worn belts, or compressor issues. The earlier you address them, the better.
What steps can I take before calling an HVAC professional?
Before reaching out to a professional for your AC issues, you can take some initial steps to possibly rectify the situation:
- Check the Circuit Breaker: Resetting the breaker could solve the problem temporarily, but it won’t resolve the underlying issue that caused it to trip. This indicates there is a significant mechanical or electrical problem that needs to be addressed.
- Replace Air Filters: A clogged air filter can severely restrict airflow. It’s advisable to replace your air filters every 3 months to ensure optimal performance.
- Adjust Thermostat Settings: Make sure your thermostat is set to a cooler temperature than the current room temperature and is on the “cool” setting.
- Inspect for Obvious Issues: Look for any visible signs of damage or blockage around your unit.
If these steps don’t resolve the issue, it’s time to call in a professional.
What are signs of a refrigerant leak?
Recognizing the signs of a refrigerant leak early can help prevent more significant damage to your AC system:
- Decreased Cooling Power: Your AC doesn’t cool as effectively as before.
- Warm Air from Vents: Notably warmer air output despite correct settings.
- Hissing Sounds: Unusual sounds could indicate a leak in the refrigerant lines.
- Frozen Coils: Ice formation on the coils is a common sign of low refrigerant levels.
- Increased Electric Bills: Leaks can cause your system to work harder, increasing energy consumption.
Not all these signs guarantee a refrigerant leak, but they warrant professional inspection.
How can I save money on AC Repairs?
To save on repair costs and keep your HVAC system running efficiently, consider the following steps:
- Regular Filter Replacement: Change your HVAC filters regularly to maintain airflow and efficiency.
- Scheduled Maintenance: Have your system checked and maintained by professionals at least once a year.
- Keep Condenser Area Clean: Ensure the area around your outdoor unit is free of debris and foliage to prevent damage.
- Seal Leaks Around Windows and Doors: Prevent cool air from escaping to reduce workload on your AC unit.
- Choose a Trustworthy HVAC Professional: Hiring a reliable technician for repairs and maintenance can prevent unnecessary costs.
Neglecting regular maintenance can lead to higher repair costs in the long run. Adopting preventive measures is key to avoiding major system breakdowns and keeping repair expenses to a minimum.
How can I improve my indoor air quality?
- Replace AC filters regularly
- Clean and inspect your ducts
- Use high-efficiency air purifiers
- Seal leaks around doors/windows to reduce allergens