Professional Home Services You Can Trust

Residential HVAC Services

Arizona summers demand reliable air conditioning. Our residential cooling services are designed to keep your home comfortable, reduce energy costs, and prevent unexpected breakdowns. From emergency AC repairs to high-efficiency installations, we service all major brands and system types.

Air Conditioning Repair

Our air conditioning repair services address everything from poor airflow and warm air issues to system failures and electrical problems. We diagnose issues quickly and provide reliable repairs to restore comfort fast. Emergency AC repair is available to keep your home cool when you need it most.

Includes:
Air Conditioner Repair, Emergency AC Repair



Air Conditioning Installation & Replacement

When it’s time for a new cooling system, we provide professional AC installation and replacement services tailored to your home’s size and efficiency needs. We install high-performance central air conditioning and ductless mini-split systems designed to deliver consistent comfort and long-term reliability.



Includes:
Air Conditioner Installation & Replacement, Central Air Conditioning Systems, Ductless Mini-Split Cooling

AC Maintenance & Tune-Ups

Routine maintenance helps prevent breakdowns, improve energy efficiency, and extend the life of your air conditioning system. Our seasonal AC tune-ups ensure your system is clean, calibrated, and ready to handle Arizona’s extreme heat.

Includes:
Seasonal AC Tune-Ups & Maintenance

Thermostat Services

Modern thermostats improve comfort, efficiency, and control. We install and upgrade programmable and smart thermostats to ensure accurate temperature control and seamless integration with your HVAC system.

Includes:
Thermostat Installation & Upgrades

Light Commercial HVAC Services

Comfortable indoor environments are essential for employees and customers. We specialize in light commercial cooling services for offices, retail spaces, and small commercial buildings. Our team focuses on performance, efficiency, and minimal disruption to your business operations.

Commercial Air Conditioning Repair

Our commercial AC repair services are designed to restore comfort quickly while minimizing downtime for your business. We diagnose and repair a wide range of system issues, including airflow problems, cooling failures, and rooftop unit malfunctions, keeping your operations running smoothly.



Includes:
Commercial AC Repair, Rooftop Unit (RTU) Service & Repair

Commercial AC Installation & Replacement

We provide professional commercial AC installation and replacement services for light commercial properties. Our team installs reliable, energy-efficient cooling systems sized appropriately for your space, including rooftop units and packaged systems built for long-term performance.



Includes:
Commercial AC Installation, Energy-Efficient Cooling Upgrades

Commercial HVAC Maintenance Programs

Preventative maintenance helps reduce breakdowns, extend equipment life, and maintain consistent performance. Our commercial maintenance programs include scheduled inspections, system tune-ups, and performance checks to keep your cooling systems operating efficiently year-round.



Includes:
Preventative Maintenance Programs

Commercial Ductwork & Airflow Services

Proper airflow is critical for effective cooling and energy efficiency. We inspect and repair commercial ductwork to eliminate leaks, improve air distribution, and ensure your system delivers consistent comfort throughout your building.



Includes:
Ductwork Inspection & Repair

Reliable Commercial Heating You Can Count On

We provide professional light commercial heating services designed to keep your business running smoothly. From system repairs to preventative maintenance, we help reduce downtime, improve efficiency, and extend the life of your heating equipment.

Detailed system evaluations to identify issues, improve performance, and ensure safe, reliable heating operation.

System Inspections & Performance Testing

Ready to Schedule HVAC Service?

Get fast, reliable heating and cooling service from trusted local professionals. Whether it’s repairs, installation, or maintenance, Summit Heating & Air Conditioning LLC is ready to help.