AC Replacement Service in Phoenix and Surrounding Areas

Extreme heat demands high-performance air conditioning systems that reliably keep spaces cool. Specializing in AC replacement, our team offers top-tier services for residential and commercial properties across Phoenix and its neighboring communities. Our service focuses on removing outdated or inefficient systems and installing modern, energy-efficient solutions that enhance indoor comfort and reduce energy costs.

Selecting the right AC unit involves considering each property’s unique layout and cooling requirements. Our team works with our clients to help them choose systems from leading manufacturers known for their durability and performance. The replacement process is streamlined and professional, meaning minimal disruption to daily activities.

  • Our technicians, trained in the latest HVAC technologies, handle each step of the installation with precision. After installation, comprehensive testing is performed to adjust the system for optimal performance. This meticulous approach extends the air conditioning system’s lifespan and maximizes efficiency, providing a comfortable indoor environment even during the hottest days.

    AC replacement service not only upgrades the cooling system but also supports ongoing maintenance to keep the new system in peak condition, helping to sustain its efficiency and reliability year after year. Residents and business owners benefit from improved air quality and lower utility bills, making the investment worthwhile for enduring comfort and sustainability in Phoenix’s challenging climate.

Signs an AC Replacement is Needed

  • Frequent Repairs

    When air conditioning systems require multiple repairs within a short timeframe, replacement is more cost-effective than continued maintenance. Older units experiencing recurring issues signal declining reliability and performance. The accumulating repair costs combined with decreased efficiency create mounting expenses. Our experienced technicians help evaluate whether repair frequency indicates system replacement needs.

  • Age of the System

    Air conditioning units operating beyond their expected lifespan typically demonstrate reduced efficiency and increased maintenance requirements. Systems over 10-15 years old lack the technological advancements in modern equipment. Components in aging units face higher risks of failure during peak cooling seasons. Professional assessment determines whether age-related factors warrant system replacement.

  • Inefficient Cooling

    Systems struggling to maintain comfortable temperatures despite proper maintenance indicate declining performance capabilities. Uneven cooling between rooms or extended runtime cycles suggests reduced system efficiency. Humidity control issues often accompany cooling performance problems in aging units. These comfort issues typically worsen over time as system components deteriorate.

  • Rising Energy Bills

    Significant increases in cooling costs without corresponding rate changes often indicate declining system efficiency. Aging components require more energy to achieve desired temperature levels. Monthly utility bills provide clear evidence of system performance degradation. Professional energy consumption analysis reveals potential savings through system replacement.

  • Unusual Sounds or Odors

    Strange noises during system operation often signal mechanical problems requiring immediate attention. Unusual odors might indicate electrical issues or mold growth within the system. These warning signs frequently appear in systems approaching the end of their service life. A professional inspection identifies the source and severity of the symptoms.

Benefits of Upgrading to a New AC System

  • Modern air conditioning systems incorporate advanced technology, substantially reducing power consumption. Variable-speed components adjust output to match cooling demands more precisely. Digital controls optimize system performance across all operating conditions. The latest SEER ratings demonstrate significant improvements compared to older units.

  • New systems deliver superior temperature control and humidity management throughout living spaces. Advanced airflow designs create more uniform cooling across all rooms. Quick response times maintain consistent comfort levels during peak demand. Improved temperature regulation eliminates hot and cold spots common with older units.

  • Contemporary AC systems utilize environmentally responsible refrigerants that minimize impact on the ozone layer. Energy-efficient operation reduces carbon emissions through decreased power consumption. Sustainable manufacturing processes reflect the industry's commitment to environmental stewardship. Modern units support global initiatives for reduced environmental impact.

  • Advanced thermostats provide intuitive control interfaces and programming capabilities. Smart home integration enables remote system management through mobile devices. Automated maintenance alerts help prevent unexpected system issues. Built-in diagnostics simplify troubleshooting and maintenance procedures.

  • New air conditioning systems represent significant property improvements that attract potential buyers. Modern units demonstrate clear advantages in both efficiency and performance to property assessors. Extended service life projections support long-term value calculations. Professional installation documentation validates system quality for future property transactions.

 

Our AC Replacement Process

  • Free Consultation and Assessment

    Professional evaluation begins with a comprehensive review of the existing system's performance and efficiency. Our experienced technicians examine current cooling patterns and identify specific areas requiring attention. The assessment includes detailed measurements and load calculations to determine optimal system specifications. This thorough analysis creates the foundation for personalized recommendations matching comfort requirements and budget considerations.

  • Removal of Old Unit

    Our skilled technicians carefully remove existing equipment following environmental guidelines and safety protocols. The process includes proper handling and disposal of refrigerants according to EPA regulations. A thorough cleanup of the installation area prepares the space for new equipment placement. Professional removal methods protect surrounding structures while maintaining site cleanliness.

  • Installation of the New AC System

    Professional installation teams follow manufacturer specifications precisely during system placement and connection. Our technicians utilize specialized tools and equipment to align and secure mounting properly. The installation process includes careful attention to electrical connections and refrigerant charging procedures. Proper installation techniques maximize system performance potential and operational reliability.

  • Testing and Quality Check

    A comprehensive system evaluation follows installation to verify proper operation across all functions. Our technicians measure airflow and temperature differentials throughout the home. Performance testing includes verifying proper electrical consumption and system pressures. The quality control process confirms complete system functionality before concluding the installation.

Choosing the Right System

  • Selecting the correct size for an AC unit is essential for efficient cooling. An oversized unit results in short cycling, leading to inconsistent temperatures and higher energy use. An undersized unit may struggle to cool the space adequately, increasing operational costs and reducing comfort. Proper sizing matches the system’s capacity to the space’s specific needs, providing consistent and effective cooling.

  • Efficiency is a fundamental consideration when choosing an AC system. High-efficiency units consume less energy while delivering superior cooling. The result is lower utility bills and a reduced environmental impact. Look for models with high SEER ratings to maximize energy savings.

  • The local climate significantly influences the choice of an AC system. Hot, humid regions require units with robust cooling and dehumidification capabilities. In contrast, milder climates may need less powerful systems. Selecting a system that suits the local weather helps maintain a property’s comfort and efficiency throughout the year, providing reliable performance tailored to specific environmental needs.

  • Budget is a critical factor in selecting an AC system. Although high-efficiency models have higher initial costs, long-term energy bills and maintenance savings cannot be overlooked. Balancing upfront expenses with potential long-term benefits is essential. Evaluating total ownership costs, including installation, energy use, and maintenance, helps make a financially sound decision that meets cooling requirements and budget constraints.

Reviews

We Provide Plumbing and HVAC Service To All Of Maricopa County

 

  • Phoenix

  • Mesa

  • Scottsdale

  • Tempe

  • Gilbert

  • Fountain Hills

  • Paradise Valey

  • Peoria

  • Glendale

  • Chandler

  • San Tan Valley

  • Queen Creek

  • Surprise

  • Ahwatukee

  • Avondale

Cost of AC Replacement

The cost of replacing an air conditioning (AC) unit varies widely based on several factors, including the type of system, its size and efficiency, the installation’s complexity, and regional labor costs. Generally, homeowners can expect to pay between $3,000 and $7,500 for a new central air conditioning system. This range typically includes both the unit and installation fees.

The type of AC system significantly influences the cost. Central air conditioners, ductless mini-split systems, and window units have different price points. Central air systems are generally more expensive due to the complexity of the installation and the need for ductwork. Ductless systems, while often more expensive per unit, can be more cost-effective in homes without existing ductwork or for zoning different areas individually. Window units are the least expensive but generally unsuitable for whole-home cooling.

  • The AC unit’s size and efficiency also impact the overall cost. Larger units capable of cooling bigger spaces or homes with higher square footage will cost more. Additionally, higher efficiency units, often indicated by a higher Seasonal Energy Efficiency Ratio (SEER) rating, often have a higher upfront cost but offer significant savings on energy bills over time.

    Installation complexity also affects the price. Replacing an existing unit with minimal modifications typically costs less than installing a new system that requires additional ductwork, electrical upgrades, or modifications to the home’s structure. Homes with difficult access or older systems needing extensive removal can also add to labor costs.

    Additionally, local climate conditions can influence the type and size of the system needed, further impacting costs.

Maintenance Tips for New AC

  • Regular Filter Changes

    Clean filters maintain optimal airflow and system efficiency throughout the cooling season. Monthly inspection and replacement of air filters prevent dust accumulation within sensitive components. Professional-grade filters provide superior particle removal while maintaining proper air circulation. This essential maintenance task protects internal components while supporting healthy indoor air quality.

  • Schedule Routine Inspections

    Professional maintenance visits identify potential issues before they develop into significant problems. Our certified technicians perform comprehensive system checks following manufacturer guidelines. Regular inspections include cleaning vital components and adjusting operating parameters. These preventive services extend system life while maintaining peak performance levels.

  • Keep Outdoor Unit Clear

    Maintaining clear space around outdoor components allows proper airflow for efficient operation. Regular removal of debris and vegetation prevents interference with heat transfer processes. Professional cleaning of condenser coils supports optimal system efficiency. Proper clearance around outdoor units reduces strain on system components.

  • Set a Reasonable Thermostat Temperature

    Programming appropriate temperature settings optimize system operation and energy consumption. The recommended summer settings balance comfort with efficiency during peak cooling periods. Modern programmable thermostats allow customized schedules that match daily routines. Strategic temperature management reduces unnecessary system operations.

Choose 911 Heating, Cooling & Plumbing for AC Replacement in Phoenix, AZ

  • Our certified professionals bring extensive experience to every AC replacement project. Continuous training keeps our team current with evolving industry technologies and installation methods. Professional certifications demonstrate our commitment to technical excellence and safety standards. Each technician maintains specialized expertise in modern cooling system installation.

  • We partner with leading manufacturers to provide superior cooling systems designed for Arizona's climate. Our product selection includes energy-efficient models that deliver reliable performance in extreme temperatures. Premium components and advanced engineering create lasting value for homeowners. Professional installation methods preserve manufacturer warranties while maximizing system longevity.

  • Clear, detailed quotes outline all costs associated with AC replacement projects. Our pricing structure eliminates hidden fees and unexpected charges during installation. Professional consultations include a thorough explanation of available options and associated costs. Competitive rates reflect our commitment to delivering exceptional value.

  • Building lasting relationships through superior service remains our primary objective. Professional communication keeps clients informed throughout the replacement process. Our dedication to excellence extends from initial consultation through project completion. Complete client satisfaction guides every aspect of our installation services.

Get A Free Quote

Phoenix residents who need a reliable AC replacement company should contact 911 Heating, Cooling & Plumbing. Our experienced team provides professional and dependable replacement services.

FAQs

  • Signs include frequent breakdowns, inconsistent cooling, high energy bills, and a unit that is over 10–15 years old. A professional inspection can confirm if replacement is necessary.

  • The appropriate size depends on factors such as your home’s square footage, insulation, and layout. Our technicians conduct detailed load calculations to determine the right size for maximum efficiency.

  • Most replacements take 4–8 hours, depending on the installation complexity and the existing system's condition.

  • Costs vary depending on the system size, efficiency, and brand. On average, homeowners can expect to pay $4,000–$10,000, including installation.

  • Yes, we offer high-efficiency units with SEER ratings of 16 or higher, which can reduce energy consumption and lower cooling costs.

  • Yes, a new, energy-efficient system can significantly lower your energy bills, especially if your current unit is outdated or inefficient.

  • Yes, all our AC systems come with manufacturer warranties, and we provide additional labor warranties for added peace of mind.

  • We install trusted brands like Trane, Lennox, Carrier, and Rheem to ensure quality and reliability for your home.

  • Yes, replacing your AC in the off-season can save money, as demand and prices tend to be lower during cooler months.

  • Yes, we provide free, no-obligation estimates for AC replacement to help you make an informed decision.

  • Not always, but replacing your ducts can improve system performance and energy efficiency if your ducts are damaged or inefficient.

  • Regular maintenance tasks, such as changing filters, scheduling annual tune-ups, and keeping the outdoor unit clean, extend its lifespan and efficiency.

  • Yes, we can install a smart thermostat during your AC replacement to help you save energy and control your cooling system remotely.