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Alliance III HVAC LLC

HVAC Services in Peoria, AZ

Alliance III HVAC is your trusted partner for dependable heating, ventilation, and air conditioning services. We specialize in residential HVAC solutions designed for comfort, efficiency, and long-term reliability. From fast, accurate diagnostics to precision installations and preventative maintenance, our certified technicians deliver quality workmanship you can count on.

We work with leading equipment brands and modern technologies to improve indoor air quality, reduce energy costs, and keep your systems running at peak performance year-round. With transparent pricing, clear communication, and a customer-first approach, we are committed to doing the job right—the first time. When comfort matters, count on Alliance III HVAC.

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Our Services

HVAC Installation

Alliance III HVAC LLC specializes in providing professional installation of heating, ventilation, and air conditioning (HVAC) systems for both residential and light commercial properties. Our focus is on installing energy-efficient heating and cooling systems that are designed for long-term performance, comfort, and reliability. We ensure proper sizing, clean installations, and compliance with all local codes, giving you peace of mind that your system is set up correctly for optimal operation.

HVAC Maintenance

At Alliance III HVAC, we understand that regular maintenance of your HVAC system is essential for preventing unexpected breakdowns and improving overall efficiency. Our maintenance service includes detailed inspections, comprehensive cleanings, and tune-ups designed to keep your heating and cooling systems running smoothly. By regularly maintaining your system, we help extend the lifespan of your equipment while reducing energy costs throughout the year, ultimately providing you with greater comfort and savings.

Preventative HVAC Maintenance

Preventative HVAC maintenance from Alliance III HVAC LLC helps you avoid costly breakdowns, improve system efficiency, and extend the lifespan of your equipment. Our proactive inspections, cleanings, and tune-ups identify potential issues early on, ensuring reliable performance. This not only lowers your energy bills but also keeps your home or business comfortable throughout the year. Regular maintenance also helps maintain manufacturer warranties and ensures your system operates safely and efficiently in every season.

HVAC Repairs

When your HVAC system encounters issues, you can rely on us for fast and dependable repair services. Our experienced technicians are skilled at accurately diagnosing a wide range of problems and restoring comfort to your home or business without delay. We service all major brands and utilize quality parts along with proven repair methods, ensuring that you receive trustworthy repairs that bring your system back to peak performance as quickly as possible.

Ductwork

We specialize in the design and installation of efficient ductwork systems that significantly enhance airflow, comfort, and overall energy efficiency in your space. Properly engineered duct systems minimize air loss, effectively balance temperatures across different areas, and ensure that your HVAC system operates at its best. With our expertise, you can enjoy a well-ventilated environment that promotes comfort while reducing energy consumption.

Emergency HVAC Services

In times of dire need, Alliance III HVAC LLC offers prompt and reliable emergency HVAC services when you require immediate assistance. Whether you're facing extreme heat during summer or frigid temperatures in winter, our rapid response team is ready to act quickly to restore your heating or cooling system. Your comfort and safety are our top priorities, and we are committed to ensuring that you remain protected in any emergency situation that arises.

Why choose Alliance III HVAC LLC 

Long-Term Customer Relationships

Many of our customers have placed their trust in us since the beginning, continuing to choose our services year after year due to our consistent performance and reliable results.

On-Time & Efficient Service

We value your time. Our HVAC projects are completed promptly and within budget, with minimal disruption to your home or business.

Customized HVAC Solutions

Recognizing that every space is unique, we carefully assess your heating and cooling needs to create efficient, practical, and long-lasting HVAC solutions.

Clear & Responsive Communication

Got a question or need assistance? We're here to help. We respond quickly and keep you informed at every stage—from initial diagnosis to project completion.

Transparent Pricing

We offer precise, upfront estimates so you know the costs before any work begins, ensuring complete peace of mind with no hidden fees.

Personal Attention & Care

Your comfort is our top priority. Whether it's a small repair or a complete system installation, we dedicate the same level of commitment, precision, and care to every project.

GALLERY

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We Service All Brands and Manufacturers of Air Conditioner Units Including
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Contact Us

(602) 600-5090

Peoria, AZ 85345

alliance3hvac@gmail.com

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Our Services
  • HVAC Installation
  • HVAC Maintenance
  • Preventative HVAC Maintenance
  • HVAC Repairs
  • Ductwork Design & Install
  • Emergency HVAC Services
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Business Hours
  • Mon- Fri: 9:00 AM – 5:00 PM
  • Sat- Sun: 8:00 AM – 6:00 PM
  • 2025
  • Alliance III HVAC LLC
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