Comprehensive HVAC Services
in Wilmington, NC

Superior Heating, Air Conditioning & Indoor Air Quality Solutions

Full-Service Heating & Cooling Expertise for Home & Business

At United Mechanical Solutions LLC, we provide a complete suite of residential and commercial HVAC services designed to keep your indoor climate perfectly balanced year-round. From emergency air conditioner repairs and custom duct replacement to advanced smart system monitoring, our certified specialists execute every project with master craftsmanship. Equipped with H3 Mechanical Licensing (#37516), NATE, NORA, ICE, and Gas Tight credentials, we guarantee reliable, energy-efficient solutions for every space.

Our Full Service List

Air Conditioning Installation & Repair

Complete central air conditioning repairs, seasonal tune-ups, and custom system replacements. We diagnose refrigeration leaks, electrical issues, and compressor failures to restore cold air fast.

Mini-Split Installation & Repair

Precision ductless mini-split installation and repair. Enjoy whisper-quiet multi-zone temperature control with high SEER ratings and flexible mounting options.

Furnace Installation & Repair

Comprehensive diagnosis, heat exchanger safety checks, gas line repairs, and furnace replacements. Certified Gas Tight and NORA experts ensure safe heating performance.

Heat Pump Installation & Repair

Complete heat pump service, reversing valve replacements, and high-efficiency system installs designed to handle North Carolina’s variable climate efficiently.

Ductwork Installation and Repair

Comprehensive duct sealing, leak repairs, custom sheet metal fabrication, and full duct replacement. We fix crushed flex ducts, balance room air pressure, and eliminate air leaks to maximize your HVAC efficiency and lower energy bills.

Air Duct Cleaning

Deep mechanical cleaning of your entire duct system using commercial-grade HEPA vacuum extraction equipment. We remove accumulated dust, pollen, and debris from supply vents, return trunks, and registers to restore fresh, clean air circulation.

Indoor Air Quality

Professional air quality evaluations paired with high-efficiency media and HEPA filtration upgrades. We target airborne particles, pet dander, and stagnant dust to help your family breathe easier and cleaner air every day.

Air Purification, Humidifier and Dehumidifier Installation and Repair

Professional installation and repair of UV-C germicidal air purifiers, whole-house humidifiers, and high-capacity dehumidifiers. Designed to stop mold growth, eliminate odors, and protect your home from harsh coastal humidity.

Preventive Maintenance

Comprehensive bi-annual multi-point tune-ups that include coil cleaning, electrical terminal tightening, and full performance audits. Keeps your system running efficiently, preserves equipment warranties, and lowers monthly utility bills.

24/7 Emergency Care

Immediate, 24/7 emergency repair dispatch for air conditioning, heat pump, or furnace breakdowns. Our fully stocked service vehicles arrive quickly to diagnose the issue and restore your home's comfort on the spot day or night.

System Monitoring

Offered in conjunction with our maintenance contracts, customers can opt in for hassle-free HVAC monitoring. We install smart sensors directly within your equipment to track operating temperatures and place water detection sensors in the drip pan. If anything abnormal is detected, our team receives an immediate notification and dispatches a truck to resolve the issue before major damage occurs.