Ductless mini-split repair in Birmingham
If your mini-split is leaking, blinking, smelling musty or just not cooling, we find the cause first and give you a quote before any repair. A service call typically runs $80–$350 (estimate, parts not included). Installation is quoted after a site visit. We work on all brands, including systems another company installed.
Not cooling or heating
Dirty filters or a dirty coil, low refrigerant from a leak, a failed outdoor fan or capacitor, or a sensor or board fault. We diagnose first, then get your signed quote before replacing any parts, so you only pay for the repair you approved and what your unit actually needed is installed.
Water leaking from the indoor unit
Birmingham humidity puts a lot of water through a mini-split. A clogged condensate drain or line, a dirty coil, or an indoor head that is not level can send that water down your wall. Turn the unit off and call.
Blinking lights and error codes
A blinking light is the unit's fault code, and its meaning changes by brand and model. Our technician reads the code, then confirms it by testing the sensor, board, fan or refrigerant side it points to.
Outdoor unit won't start or the breaker trips
Many of these calls are electrical. With master electrician credentials, we check the circuit, disconnect and wiring along with the unit itself, so the real problem gets fixed.
Refrigerant leaks
Low refrigerant means a leak somewhere. We find and fix the leak rather than just topping the system off, so you are not paying for the same problem again next summer.
Bad smell or weak airflow
A musty smell or weak airflow usually means a dirty blower wheel or coil inside the indoor head. A thorough cleaning normally clears it up and helps the unit run the way it should.
Mini-split maintenance and cleaning in Birmingham
Mini-splits pull room air straight through the indoor head, so dust, pet hair and moisture build up fast. A maintenance visit typically covers:
- Filters, indoor coil and blower wheel
- Condensate drain and line
- Outdoor coil and fan
- Electrical connections
- Refrigerant check
- A test run in both cooling and heating modes
How often? Plan on service at least once a year, and more often for heavy-use rooms, homes with pets or dusty spaces like garages and workshops. Rinse the filters every few weeks when the unit runs hard. A service call or tune-up typically runs $80–$350 (estimate, parts not included).
Mini-split installation in Birmingham
Is a mini-split right for your space?
Ductless systems are a good fit for additions, bonus rooms, garages, sunrooms, older homes without ductwork and hot upstairs rooms. They cool and heat one space directly without new ducts. We also install and service mini-splits for small offices and shops.
Single-zone or multi-zone
A single-zone system pairs one outdoor unit with one indoor head for one room. A multi-zone system runs several indoor heads from one outdoor unit, so each room gets its own temperature setting. Happeez installs both.
Wall-mounted, ceiling cassette or ducted
Wall-mounted heads are the most common, but they are not the only choice. A ceiling cassette sits flush in the ceiling and spreads air in several directions. A ducted mini-split hides the indoor unit in an attic, closet or crawl space and feeds a few rooms through short duct runs. Happeez installs all three and will help you pick the style that fits the room.
How we install
We check the space, help choose the right size and equipment, route the line set and drain, make the electrical connections, then start up and test the system. The dedicated circuit and disconnect are wired with master electrician credentials behind the work.
What installation costs
Every home is different, so we quote after a site visit, based on the number of zones, the equipment and the electrical work. The quote is a Free 15-minute quote. Installation labor carries a 1-year guarantee, and equipment follows the manufacturer warranty.
Repair or replace an older mini-split?
Repair usually makes sense for a newer unit with one isolated failure. Replacement is worth discussing when the unit is older, keeps failing or has repeated refrigerant leaks. We will tell you honestly whether a repair makes sense.
Do mini-splits heat in winter?
Most mini-splits are heat pumps, so they heat and cool. See our heat pump guide. For central heating problems, see furnace repair.
Mini-splits for hot upstairs rooms in Birmingham homes
In two-story homes, warm air collects upstairs, and turning the main thermostat down just overcools the downstairs. A ductless head in the hot room cools and heats that room directly. For central air problems, see AC repair.
Brands we work on
We work on all brands of ductless mini-splits, single-zone and multi-zone, including systems another company installed.
Mini-split service in Homewood, Hoover, Hueytown & across the Birmingham area
We serve Birmingham and Jefferson and Shelby counties. Same-day or next day service when the schedule allows. Hoover is typically 20–35 minutes from the Birmingham 35217 shop. Routine calls are answered until 5pm Monday through Friday. For a no-heat emergency in winter, see emergency heater service.
Birmingham Hoover Homewood Vestavia Hills Fultondale Gardendale Bessemer Trussville Mountain Brook Pelham Alabaster Hueytown
Why Birmingham homeowners call Happeez
- Licensed, bonded and insured Alabama HVAC contractor (License #2012153), with master electrician credentials.
- 32 years of experience.
- Free 15-minute quote.
- Same-day or next day service when the schedule allows.
- 1-year guarantee on installation labor. Equipment follows the manufacturer warranty.
- Pay by cash or credit card.
- Local shop in Birmingham 35217.
- Google and Nextdoor reviews.
Mini-split FAQ
Get your mini-split repaired, cleaned or installed
Free 15-minute quote. Licensed, bonded and insured. 24/7 emergency calls. Call any time, day or night. If it's a true emergency, we'll come out. Questions? Ask us or contact us.
Get a Free Quote Call (205) 859-0047