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4.7
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Based on 70+ reviews
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Extensive Experience
Proudly Serving the Phoenix Area for over 20 Years
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Residential Service
We serve and specialize in residential service and maintenance

AC Installation In Mesa, AZ

Stay cool and efficient with reliable AC installation in Mesa, AZ. Contact A & A Cooling & Heating LLC for prompt and professional service today!

When your home isn’t cooling efficiently or your energy bills are climbing, it may be time to consider a new AC system. Whether your current unit is outdated, experiencing frequent breakdowns, or simply not keeping up with the heat, a professionally installed air conditioner can restore comfort and reduce your long-term energy costs. That’s where a reliable solution like AC installation in Mesa, AZ, becomes essential. At A & A Cooling & Heating LLC, we provide dependable installation services to help homeowners enjoy consistent, efficient cooling throughout the season. 

Getting Your Home Ready for AC Installation

Before your new air conditioning system is installed, a few simple preparations can make the process smoother and more efficient. Clear access to the installation area is crucial. Make sure hallways, doorways, and the space around the existing unit are free of furniture, clutter, or obstructions. This helps the technicians move equipment in and out without delays.

If you have pets or children, ensure they are kept safely out of the way during the installation process. It's also helpful to ask your technician in advance if your system will require any electrical or ductwork updates. Addressing these preparations ahead of time allows for a safer and quicker installation day.

A man and woman repairing an air conditioner together in a well-lit room.

What Happens During AC Installation in Mesa, AZ

Here’s a general breakdown of what you can expect when scheduling an installation with our team:

  • Arrival and Site Inspection: The technician arrives on time and performs a final walkthrough to confirm all installation details and requirements.
  • Removal of Old Unit: If you’re replacing an old system, the team safely disconnects and removes the existing unit while handling refrigerant according to local regulations.
  • Ductwork and Electrical Checks: Technicians inspect the ductwork for leaks or damage and ensure all electrical connections meet code and are compatible with the new system.
  • New AC System: The new unit is carefully installed, leveled, and secured. Technicians will also install a new thermostat if requested.
  • System Testing: The entire system is powered on, and a series of checks are run to confirm proper airflow, cooling function, and thermostat response.
  • Final Walkthrough: Once installation is complete, the team will guide you through system operation and basic maintenance recommendations.

Schedule your AC installation with A & A Cooling & Heating LLC today and experience reliable comfort throughout your Mesa, AZ home.

Typical Timeline for Installation

Most AC installations in Mesa, AZ, can be completed in a single day, usually within 4 to 8 hours. However, the exact timeframe can vary depending on the complexity of the project, the size of the unit, and whether any ductwork or electrical upgrades are necessary.

If the installation involves replacing an older unit or upgrading to a more advanced system, additional time may be needed to complete the job properly. Our team at A & A Cooling & Heating LLC always prioritizes quality workmanship, even if it takes a few extra hours to ensure everything is done right.

Why the Right AC Size Matters

Proper sizing is one of the most important factors in ensuring your new air conditioner runs efficiently and reliably. Here’s why it’s crucial to choose the right system size:

  • Comfort and Efficiency: A properly sized unit cools your home evenly without frequent cycling, which reduces energy waste and keeps temperatures consistent.
  • Longevity of Equipment: Oversized systems may short-cycle, leading to increased wear and tear, while undersized units run continuously and struggle to maintain comfort.
  • Humidity Control: An appropriately sized AC system helps remove excess humidity, making indoor spaces feel cooler and more comfortable.
  • Lower Energy Bills: By avoiding oversized or undersized equipment, homeowners benefit from optimal performance and reduced utility costs.
  • Reduced Maintenance Needs: Right-sized systems experience fewer breakdowns and run more reliably over time, saving on repair and maintenance expenses.

Before every installation, A & A Cooling & Heating LLC conducts a thorough home assessment to ensure we recommend and install the ideal system for your square footage, insulation levels, and lifestyle needs.

Ready to Enjoy a Cooler Home? Let’s Get Started

Choosing A & A Cooling & Heating LLC for your AC installation in Mesa, AZ, means partnering with a team that values integrity, professionalism, and honest AC service in Mesa, AZ. We’re not just here to install your system—we’re here to build long-term trust through reliable results and personalized care.

If you’re unsure whether a full installation is needed, we’re also happy to discuss your options, whether that’s a repair or an upgrade. Reach out to our team to schedule a consultation or learn more about your options.

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Customer Reviews

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Star icon | A & A Cooling and HeatingStar icon | A & A Cooling and HeatingStar icon | A & A Cooling and HeatingStar icon | A & A Cooling and HeatingStar icon | A & A Cooling and Heating

A & A is professional, fast, and honest. They have a hometown work ethic and take care of you almost like family! Dave is a great tech and I would recommend him to anyone. We had our AC go out and they came out and stayed past 7 pm to keep us cool on a day when temps were going to reach 105! THANK YOU!

Richard Champ
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Excellent service, they are very dependable and upfront about the work. I would highly recommend this company for any heating or cooling issues. Being a snowbird it’s often scary finding reliable services, this is one company you can count on.

Kathy S
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A & A is professional, fast, and honest. They have a hometown work ethic and take care of you almost like family! Dave is a great tech and I would recommend him to anyone. We had our AC go out and they came out and stayed past 7 pm to keep us cool on a day when temps were going to reach 105! THANK YOU!

Jamie S
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