AC Installation Chicago

Need reliable AC Installation in Chicago this summer? Call us to start your free in-home estimate.

Book Our Service

We'll call or email you back to answer any questions & get you on our schedule as soon as possible!

We Service All Makes & Models

AC Installation in Chicago You Can Trust

Your air conditioner keeps your home cool, but it will not last forever. Over time, it may lose efficiency, need frequent repairs, or fail to cool your home properly. Replacing an old AC unit can lower energy bills and prevent unexpected breakdowns.

This guide explains the signs that show it is time for a replacement, the steps involved in installing a new system, and how to choose the right unit for your home. With advice from Master Heating & Cooling, you can make a confident decision about upgrading your air conditioning system.

Signs It’s Time to Replace Your Air Conditioner

As an expert AC install technician here in Chicago, I can tell you that recognizing the signs it’s time to replace your air conditioner can save you from costly repairs and uncomfortable summer days. Here are the key indicators:

Frequent Repairs: If you’ve been calling for repairs more often, those costs can quickly add up. Replacing your AC might be more cost-effective in the long run.
Age of the System: Most air conditioners last about 10–15 years. If yours is nearing the end of its lifespan, it’s likely running less efficiently and could fail when you need it most.
Higher Energy Bills: A sudden increase in your utility bills can indicate your AC is struggling to keep up, especially in Chicago’s hot summers. Upgrading to a new energy-efficient system can lower costs.
Inconsistent Cooling: If some rooms in your home are too hot while others are too cold, it might be a sign that your AC can’t handle the load anymore.
R-22 Refrigerant Use: If your system uses outdated R-22 refrigerant, replacing it is the better option since this refrigerant is being phased out and is expensive to refill.

At Master Heating & Cooling, we’re here to help you determine if a replacement is the best choice and guide you toward a system that fits your needs and budget. Let us keep your Chicago home cool and comfortable for years to come!

Installing a New AC Unit in Chicago

Here’s what you can expect from Master Heating & Cooling when working to install your new air conditioning unit:

Step 1: Initial Assessment and System Selection

Inspect the property to determine the correct AC unit size and type based on cooling needs, square footage, and insulation.
Discuss options with the homeowner and finalize the ideal system, focusing on energy efficiency and performance.

Step 2: Preparation and Removal

Turn off power to the existing HVAC system.
Safely remove and dispose of the old AC unit and associated components, if replacing an existing system.
Prepare the installation site, ensuring proper support and clearance for the new unit.

Step 3: Setting Up the Indoor and Outdoor Units

Install the indoor evaporator coil and ensure it integrates seamlessly with the existing furnace or air handler.
Place the outdoor condenser unit on a level pad, securing it against Chicago’s variable weather conditions.

Step 4: Connecting Refrigerant Lines and Electrical Wiring

Run refrigerant lines between the indoor and outdoor units, ensuring proper insulation and connections.
Connect all electrical wiring and secure it to prevent wear and tear.

Step 5: Charging the System and Testing

Vacuum the refrigerant lines to remove air and moisture, then charge the system with the correct amount of refrigerant.
Test the system to ensure it’s running efficiently, checking airflow, temperature, and overall performance.

Step 6: Final Inspection and Homeowner Walkthrough

Inspect the entire installation for safety and compliance with local Chicago building codes.
Show the homeowner how to use the new system, explaining maintenance tips and energy-saving features.

This thorough process ensures a reliable, efficient installation that keeps your Chicago home comfortable year-round.

Benefits of AC Installation

Lower Energy Bills

New air conditioning units use advanced technology to cool your home while consuming less energy. Higher SEER-rated models run more efficiently, which means lower monthly utility costs. Over time, these savings can add up, making an upgrade a cost-effective decision.

Better Cooling Performance

Older AC units struggle to maintain consistent temperatures, leading to hot and cold spots in your home. A new system provides even cooling throughout every room, ensuring comfort on the hottest days. Upgraded models also offer improved airflow and humidity control for a better indoor environment.

Fewer Repairs and Easy Maintenance

Aging air conditioners require frequent AC repairs, which can be costly and inconvenient. A new unit reduces the risk of breakdowns and comes with a warranty for added peace of mind. Modern AC systems are also designed for easier AC maintenance, helping them last longer with minimal upkeep.

Contact Us for Air Conditioner Services

How to Choose the Right AC Unit for Your Home

Choosing the right air conditioning system for your Chicago home is essential for staying comfortable during hot summers while keeping energy costs in check. Here’s how you can make the best choice, with guidance from the experts at Master Heating & Cooling:

Consider Your Home’s Size and Layout
- The size of your home directly impacts the AC unit you need. A system that’s too small won’t cool effectively, while one that’s too large will waste energy. We perform a detailed load calculation to recommend the right-sized unit.
Focus on Energy Efficiency
- Look for systems with a high SEER (Seasonal Energy Efficiency Ratio) rating. Energy-efficient units not only reduce your carbon footprint but also save you money on utility bills over time.
Think About Your Budget
- Factor in both the upfront cost and long-term savings. We offer systems across a range of budgets and can guide you toward rebates or financing options available in Chicago.
Choose the Right Type of System
- Options include central air conditioning, ductless mini-splits, and hybrid systems. Each has its benefits, and we can help you decide which fits your home and lifestyle.
Consider Smart Features
- Modern AC systems often come with smart thermostats and energy management tools that make controlling your cooling easier and more efficient.
Rely on Professional Installation
- Even the best AC system won’t perform well if it’s installed incorrectly. Our team ensures proper setup, so your system operates at peak efficiency from day one.

At Master Heating & Cooling, we’ll help you navigate these decisions to find the perfect cooling solution for your Chicago home, tailored to your needs and preferences.

Why Choose Us for AC Installation in Chicago

When it comes to air conditioning installation in Chicago, Master Heating & Cooling stands out as the trusted choice for homeowners and businesses alike. Here’s why:

Expert Technicians: Our skilled professionals have years of experience, ensuring every installation is done right the first time.
24/7 Service: Whether it’s a scorching summer night or an early morning emergency, we’re always available to meet your needs.
Lifetime Guarantees: We stand by the quality of our work, offering lifetime guarantees to give you complete peace of mind.
Same-Day Service: Don’t wait to get cool—our same-day service ensures your comfort is restored as quickly as possible.

With Master Heating & Cooling, you’re not just hiring an HVAC company; you’re partnering with experts who value your comfort and deliver top-tier results.

Learn more

FAQs about Air Conditioning Services

How Long Does It Take to Install an AC Unit?

Installing a new AC unit typically takes 4 to 8 hours, depending on factors such as the system type, home size, and complexity of the installation. A straightforward replacement of an existing unit usually falls on the shorter end of this range. However, if new ductwork, electrical modifications, or additional adjustments are needed, the installation could take a full day or more.

Can I Install an AC Unit Myself?

Installing an AC unit yourself is not recommended. It requires specialized tools, electrical work, and handling refrigerant, which must be done by a licensed professional. Improper installation can lead to inefficiency, safety hazards, and voided warranties. Hiring an expert ensures proper setup and long-term performance.

How Much Does It Cost to Install New AC Unit?

The cost to install a new AC unit typically ranges from $3,000 to $7,500, depending on the unit size, efficiency rating, and installation complexity. Higher-end systems or those requiring new ductwork can cost more. Getting a professional quote ensures accurate pricing for your specific needs.

Should I Repair or Replace My AC Unit?

If your AC is over 10-15 years old, needs frequent repairs, or has high energy bills, replacement is usually the better choice. If the repair cost is more than half the price of a new unit, upgrading can save money long-term. However, if your AC is relatively new and the issue is minor, a repair may be the best option. A professional inspection can help you decide.