Residential HVAC
Ductless mini splits are perfect for Arizona room additions, casitas, converted garages, and homes without ductwork. We design and install single-zone and multi-zone systems built for Phoenix heat.
Every mini splits call from Total Heating & Cooling Mechanical comes with the same standards Phoenix homeowners and businesses have trusted us for.
We inspect your equipment, listen to your concerns, and explain exactly what's going on — no pressure, no guesswork.
You receive a flat-rate written estimate before any work begins. No surprise charges, ever.
Our licensed Phoenix technicians complete the work to manufacturer spec and leave your space cleaner than we found it.
Every repair and installation is backed by our written guarantee and ongoing local support.
Mini split systems provide efficient heating and cooling for Arizona homes and businesses without the need for traditional ductwork. With Phoenix experiencing extreme summer temperatures and varying comfort needs throughout the year, mini splits offer flexible temperature control, improved energy efficiency, and reliable indoor comfort for individual rooms or zones.
Ignoring mini split issues can lead to poor airflow, uneven temperatures, water leaks, and rising energy costs. Professional mini split services from Total Heating & Cooling Mechanical help ensure your system operates efficiently, delivers dependable comfort, and performs reliably during Arizona’s demanding climate conditions.
Mini split systems often show early warning signs before major failures occur. Watch for these common issues:
Weak Airflow or Reduced Cooling
If your system struggles to cool or heat properly, professional servicing may be required.
Water Leaks Around the Unit
Leaks may indicate clogged drain lines or internal component problems.
Unusual Noises
Buzzing, rattling, or clicking sounds can signal mechanical or electrical issues.
Higher Utility Bills
An inefficient mini split system may consume more energy while delivering poor performance.
Professional mini split installation, maintenance, and repair help improve comfort and system efficiency.
Energy-Efficient Comfort
Mini split systems provide targeted temperature control while reducing energy waste.
Flexible Zoned Cooling & Heating
Control temperatures independently in different rooms or areas of your property.
Improved Indoor Air Quality
Clean and properly maintained systems help improve airflow and indoor comfort.
Extended Equipment Lifespan
Routine service helps prevent major breakdowns and costly repairs.
Fast, honest AC repair in Phoenix, AZ. Same-day appointments, all major brands, up-front pricing and 24/7 emergency air conditioning service.
High-efficiency AC installation and replacement in Phoenix, AZ. Free in-home estimates, financing and 10-year warranties on premium systems.
Phoenix heating repair and installation — gas furnaces, heat pumps, electric heat. Licensed technicians, up-front pricing, 24/7 service.
Heat pump repair, replacement and installation in Phoenix, AZ. Year-round efficient heating and cooling from a single licensed system.
Whole-home indoor air quality solutions in Phoenix, AZ — air purifiers, UV lights, media filters, ventilators and humidity control.
Smart thermostat installation in Phoenix, AZ. Nest, ecobee, Honeywell and Trane ComfortLink certified — proper wiring and setup.
Ductwork repair, sealing, redesign and modification in Phoenix, AZ. Fix leaks, hot rooms and uneven cooling with proper duct design.
24/7 emergency HVAC service in Phoenix, AZ. Fast response when your AC, heating or refrigeration fails — day, night, weekend or holiday.
Have questions? We have answers.
Yes. We service Phoenix, Scottsdale, Tempe, Mesa, Chandler, Glendale, Peoria, Gilbert, Surprise and the entire Phoenix Metro area.
Absolutely. Total Heating & Cooling Mechanical is fully licensed by the Arizona ROC, bonded, and carries general liability and workers' comp insurance.
Call our 24/7 Phoenix dispatch line or request a free quote — we usually respond within the hour.