Ductless Mini Split Services

Got a Room That Never Gets Cool Enough?

If there's a room in your house that stays hot no matter how low you set the thermostat — a converted garage, a bonus room, an upstairs addition with no ductwork — you know how frustrating it is. Window units are loud and barely keep up, and running new ductwork through finished walls is expensive and invasive. Ductless mini-splits deliver powerful cooling and heating directly to individual rooms without any ductwork at all. In Houston's heat, where 95°F+ and 80%+ humidity is the norm for months, a room without reliable cooling is unusable. Alief Heating and Air Conditioning installs, repairs, and maintains ductless systems across the Houston metro area.

Ductless Mini Split Services We Provide

Ductless Mini-Split Installation & Replacement

Proper installation is critical — especially in Houston's climate. Our Ductless Mini-Split Installation & Replacement starts with a thorough evaluation of your space — room measurements, insulation, sun exposure, and what you need the system to do. We handle refrigerant line routing, electrical connections, condensate drainage, and precision mounting to ensure indoor units are positioned for optimal airflow and your outdoor compressor is placed for maximum efficiency and easy maintenance access. Replacing an aging system? We evaluate whether existing line sets and electrical can be reused to save cost and time.

Ductless Mini-Split Repair & Service

Mini-splits have unique components that general HVAC techs may overlook. Our Ductless Mini-Split Repair & Service team handles refrigerant leaks, compressor failures, fan motor problems, control board malfunctions, error codes, sensor issues, and ice buildup on indoor units. Our technicians have manufacturer-specific training on ductless systems — not techs who primarily work on central air and treat mini-splits as an afterthought.

Ductless Mini-Split Maintenance & Tune-Up

Houston's humidity makes ductless maintenance especially important. Without regular cleaning, mold and mildew develop inside the unit, causing musty odors and reduced performance. Our Ductless Mini-Split Maintenance & Tune-Up includes deep cleaning of indoor coils and filters, condensate drain clearing, refrigerant level verification, electrical inspection, and a full performance check. Regular maintenance extends your system's lifespan significantly.

How to Know Which Service You Need

• Adding cooling to a new room, garage conversion, or addition? → Installation
• System stopped cooling, leaking water, showing error codes, or making strange noises? → Repair
• Haven't serviced it in a year, noticing musty smells or higher bills? → Maintenance

Not sure? Give us a call — we'll point you in the right direction without any pressure.

Why Southeast Texas Demands Expert Ductless Service

Houston's climate creates specific challenges for ductless systems. Your indoor unit processes gallons of condensate daily that must drain properly to prevent water damage and mold. The outdoor compressor operates in 100°F+ heat index conditions and needs adequate airflow. Salt air from the coast accelerates corrosion on outdoor components, and Houston's clay soil can shift the pad your compressor sits on, stressing refrigerant line connections. We install and service ductless systems specifically for these conditions — corrosion-resistant hardware, proper high-humidity drainage, and installation practices built for the Gulf Coast.

Why Houston Homeowners Trust Alief Heating and Air Conditioning

• Dedicated ductless expertise — not a side service, it's a specialty
• Manufacturer-specific training — we know the systems inside and out
• Honest recommendations — we'll tell you when ductless is the right fit and when a different approach serves you better
• Proper sizing and configuration — we don't guess, we calculate

Find Your Local Ductless Mini Split Service

Ductless Mini-Split Installation & Replacement

Houston, TX · Cypress, TX · Jersey Village, TX · Pasadena, TX · Pearland, TX · Sugar Land, TX

Ductless Mini-Split Repair & Service

Houston, TX · Cypress, TX · Jersey Village, TX · Pasadena, TX · Pearland, TX · Sugar Land, TX

Ductless Mini-Split Maintenance & Tune-Up

Houston, TX · Cypress, TX · Jersey Village, TX · Pasadena, TX · Pearland, TX · Sugar Land, TX

Related Services

Air Conditioning Services → Complete central AC solutions for whole-home cooling.

Heating Services → Keep your home warm when winter cold fronts sweep through Southeast Texas.

Heat Pump Services → Year-round heating and cooling efficiency in a single system.

Indoor Air Quality Services → Breathe cleaner, healthier air throughout your home.

Thermostat Services → Smarter temperature control for better comfort and lower energy bills.

Get Comfortable in Every Room of Your Home

Whether you need a ductless mini-split installed, repaired, or maintained, Alief Heating and Air Conditioning has you covered. We serve Houston, Cypress, Jersey Village, Pasadena, Pearland, and Sugar Land with expert ductless service. Contact us today to schedule a consultation and find the right solution for your home.