AC Repair in Greater Minneapolis and St. Paul
Need fast AC repair today? Our certified HVAC technicians diagnose and fix cooling problems the right way, with job-based pricing you approve upfront. We serve the Greater Minneapolis and St. Paul area, including Minneapolis, St. Paul, and Bloomington. Homeowners rate us 4.9 from 6,533 reviews. As summer heat arrives, we’re ready to keep your home comfortable. Call now or schedule online for prompt, friendly service.

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Why Choose Us
Why Homeowners Recommend Us
"AC went down on the hottest day of the year. They were able to send a tech in a very timely manner and the problem was fixed quickly and at a reasonable price."
"The technician arrived here by 1:45 and completed the repair in less than 45 minutes."
"Great experience! Would highly recommend them."
Answers to Common Questions
View All FAQsWhy Is My Air Conditioner Running But Not Cooling Properly?
Your AC can run but not cool when airflow, refrigerant, or electrical parts fail. Common causes include clogged filters, dirty drain lines, iced or cracked coils, grimy condenser coils, worn contactors, or refrigerant leaks. We service all makes and models and offer 24/7 AC repair across the Twin Cities, including Blaine and Saint Paul.
Quick checks:
- Replace or clean the air filter.
- Set thermostat to Cool and lower temp.
- Clear debris from the outdoor condenser.
- Look for ice on lines or coil; shut off to thaw.
- Check vents are open.
Need help in Blaine, MN? Call (888) 741-9025 or book online.
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An AC that runs but isn’t cooling usually points to one of four areas: restricted airflow, low refrigerant, electrical/control faults, or a capacity or heat‑transfer problem. The most common homeowner cause is a clogged filter that starves airflow and can freeze the indoor coil. Electrical issues can let the fan blow while the compressor never starts, and heat‑transfer problems show up when the outdoor unit can’t shed heat. Our team sees this pattern often in the Saint Paul area and can pinpoint which bucket you’re in quickly.
Look for these decision signals:
- Ice on refrigerant lines or the indoor coil means shut the system off to thaw and prevent further strain.
- Weak cooling while the outdoor unit runs can indicate a grimy condenser coil that needs cleaning.
- Blower running but no cold air often traces to a burnt-out capacitor, worn contactor, or a compressor not engaging.
- Water around the furnace or air handler can come from a dirty or clogged drain line.
Phones are answered 24/7 if the issue becomes urgent. If you notice ice or persistent warm air, stop the unit and schedule a professional diagnosis. <br/> Updated: 2026-05-05 <br/> Need help in Saint Paul, MN? Call (888) 741-9025 or book online. “Sean did a great job fixing our AC.” — Craig Buske
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Intermittent warm air usually points to airflow, thermostat, or refrigerant issues. Try a few quick checks, then schedule service so an Aquarius technician can test refrigerant charge, capacitors, contactors, drains, and the compressor. We repair all makes and common problems like refrigerant leaks, dirty drain lines, worn contactors, and burnt-out capacitors. 24/7 service is available.
- Set thermostat to Cool and Auto; replace batteries.
- Replace a dirty filter and open supply/return vents.
- Clear debris from the outdoor unit and lightly rinse the coil.
- If you see ice, turn AC Off and fan On to defrost.
- If the breaker trips or warmth returns, call.
Need help in Blaine, MN? Call (888) 741-9025 or book online.
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There isn’t one single “most common” AC repair issue; most homeowner breakdowns fall into two buckets: restricted airflow and wear of electrical or mechanical parts. The issues Aquarius Home Services fixes most often include clogged filters that lead to iced coils, burnt-out capacitors, worn contactors, refrigerant leaks, dirty drain lines, and fouled condenser or evaporator coils. An iced coil usually points to an airflow or refrigerant charge problem rather than the coil itself. Our technicians handle these patterns across the Anoka area, with phones answered 24/7 for after-hours needs.
Call for service if you notice:
- Weak airflow or warm air after replacing the filter
- Ice on refrigerant lines or the outdoor unit
- Repeated capacitor failures or a tripped breaker
- Water around the furnace from a clogged drain line
If you see icing or hear rapid on/off cycling, turn the AC off at the thermostat and schedule a diagnosis to prevent further damage. <br/> Updated: 2026-04-14 <br/> Need help in Anoka, MN? Call (888) 741-9025 or book online.
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AC compressor replacement cost is determined after an on‑site diagnosis because part price, refrigerant needs, and labor time vary by system and setup. The biggest swing in price usually comes from the compressor model and size matched to your AC. If the unit is newer or under a valid parts warranty, replacing only the compressor can be sensible; if the system is older or has multiple failing components, a full system replacement may be the better long‑term value. Our teams handle this work throughout the Twin Cities area, and we see the same cost drivers in Blaine homes.
Key price factors your technician confirms:
- Compressor type/size and required matching components
- Refrigerant type and recovery/charge amount
- Active manufacturer parts warranty status
- Accessibility and time for evacuation, brazing, and vacuum integrity
Ask about our $98 off any AC repair offer when we provide your estimate. Schedule a diagnostic so we can price your exact system and outline clear repair-versus-replace options. <br/> Updated: 2026-04-07 <br/> Need help in Blaine, MN? Call (888) 741-9025 or book online. “AC went down on the hottest day of the year. They were able to send a tech in a very timely manner and the problem was fixed quickly and at a reasonable price.” — David P.
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Where We Work
What areas do you serve for ac repair?
We serve the Twin Cities region, including Minneapolis, St. Paul, and Bloomington. See the full city list below for complete coverage across Minnesota and nearby western Wisconsin.