Dependable AC Installation in Joliet, IL
For professional heating & air conditioning services near you, call the pros at A-All Temp Heating & Cooling at 630-355-4474.
An air conditioner rarely fails at a convenient time, and for homeowners in Joliet, IL, a unit that can no longer keep up with summer heat needs a fast, reliable solution. A-All Temp Heating & Cooling provides professional AC installation in Joliet, IL, backed by more than 35 years of experience serving Chicagoland homeowners. Our technicians handle every AC installation with the same attention to detail, so your new equipment performs the way it should from day one.
Whether you’re replacing an aging air conditioner or upgrading a system that has struggled to keep your home comfortable, choosing the right equipment and having it installed correctly can make a significant difference. Our team helps you evaluate your options and find a cooling system that fits your home, comfort needs, and budget.
Signs It May Be Time for a New AC
Most air conditioners don’t break down overnight. Instead, they show warning signs over several seasons that point toward replacement long before a complete failure happens.
Consider getting an AC installation in Joliet if you’re noticing:
- Your unit is approaching or past 12 to 15 years old
- You’ve scheduled more than one repair in recent seasons
- Cooling takes longer to kick in than it used to
- Energy bills have crept up without any change in how you run the AC
- One or two rooms never seem to cool down like the rest of the house
If your unit is still running but checking off several of these boxes, AC repair might buy you another season. However, the age and condition of the system, the cost of repairs, its efficiency, and how much longer it is expected to last should all be considered when deciding between repair and replacement.
Replacing an aging system before it experiences a complete breakdown can also give you more time to compare equipment options and schedule an AC installation on your terms instead of making a rushed decision during the hottest part of summer.
Benefits of Installing a New Air Conditioner
A new air conditioner can provide more than relief from a failing system. Modern equipment can offer improved efficiency, more consistent cooling, and better comfort throughout your Joliet home.
A properly selected and installed system can provide:
- More consistent temperatures: The right system size can help your AC maintain comfortable temperatures throughout the home.
- Improved energy efficiency: Newer equipment can use energy more effectively than an aging system, particularly when your current unit has declining performance.
- Better humidity control: Properly sized equipment can help manage the humidity that comes with hot Midwest summers.
- Quieter operation: Newer systems may operate more quietly than older equipment with aging motors and components.
- Greater reliability: Replacing an aging system can reduce your dependence on repeated repairs and unexpected breakdowns.
The key is matching the equipment to your home rather than simply choosing the largest or most efficient system available. That’s why our AC installation process begins with an evaluation of your home’s cooling requirements.
Our AC Installation Process in Joliet, IL
At A-All Temp Heating & Cooling, we don’t select equipment until we first understand your home. Every house cools differently, and getting those details right from the start is what makes an AC installation last.
System Evaluation and Sizing
We start by evaluating your home’s square footage, ductwork, insulation, and sun exposure. A proper load calculation determines correct sizing in tons or BTUs, and it’s the step that has the biggest impact on performance, since a unit that’s too large or too small can lead to short cycling, poor humidity control, and uneven temperatures, no matter how well it’s installed.
Proper sizing is especially important when replacing an older system. Your new equipment should be selected based on your home’s current needs rather than simply matching the size of the system that is being removed.
Equipment Selection
Once sizing is confirmed, we walk you through equipment options from manufacturers we trust, matched to your home and your budget. Newer units carry SEER2 efficiency ratings, the current federal standard, and we’ll explain how a higher rating can affect energy consumption so you can weigh efficiency against the upfront price.
We’ll also consider factors such as your home’s layout, typical cooling demands, and existing HVAC setup. Our goal is to help you choose equipment that provides the right combination of performance, efficiency, and value.
Professional AC Installation
Our technicians handle the entire job, from removing your old unit to setting the new equipment on a level pad, connecting the refrigerant lines, and preparing the system according to the manufacturer’s specifications. We manage permitting as part of the process and verify electrical connections before powering the unit on.
A careful AC installation helps ensure the equipment can perform as designed. We pay attention to the details throughout the process rather than treating the installation as simply a matter of swapping one unit for another.
Post-Installation Testing
Before we call the job finished, we measure airflow at the registers, check the temperature difference between supply and return air, and confirm the thermostat is communicating correctly with the new equipment. We’ll also walk you through what to expect during the first few cooling cycles.
This final testing gives our technicians an opportunity to confirm that the system is operating properly before we leave and gives you an opportunity to ask questions about your new AC.
Why Joliet Homeowners Choose A-All Temp Heating & Cooling
The company installing your new AC matters just as much as the equipment itself. A-All Temp Heating & Cooling has served Chicagoland homeowners since 1985, and that track record is built on getting the job right the first time.
When you choose A-All Temp for your air conditioning services in Joliet, you can expect:
- Honest recommendations: We evaluate your home properly so the equipment we recommend fits your space and cooling needs.
- Family-owned since 1985: Decades of local experience mean we understand how Chicagoland summers affect home cooling equipment.
- Same-day service available: When your AC goes down, we move quickly to help you find a solution before the heat becomes a bigger problem.
- Trained, certified technicians: Our technicians have the training and experience needed to install your new system according to professional and manufacturer standards.
Joliet homeowners can count on our team for straightforward communication and professional workmanship from the initial consultation through installation.
Schedule Your AC Installation in Joliet, IL Today

If your current air conditioner isn’t keeping up anymore, the best time to act is before peak summer demand makes scheduling tight. A-All Temp Heating & Cooling serves homeowners throughout Joliet, IL, and the surrounding Chicagoland communities.
Whether your system is reaching the end of its service life, repair costs are becoming difficult to justify, or you simply want more efficient and consistent cooling, our team can help you evaluate your options. We’ll help you choose the right equipment and handle the installation carefully so you can get back to enjoying a comfortable home. Call us at (630) 355-4474 or request service online to schedule your AC installation consultation with an experienced local technician.
Frequently Asked Questions (FAQs)
A-All Temp Heating & Cooling provides complete residential HVAC services, including furnace repair and replacement, air conditioning repair and installation, heat pump services, ductless mini split systems, indoor air quality solutions, and routine HVAC maintenance. Our technicians service all major brands and system types.
Yes. A-All Temp offers emergency HVAC repair services to help restore heat or air conditioning when unexpected breakdowns occur. If your system fails during extreme temperatures, our team is available to respond quickly and safely.
If your system struggles to maintain temperature, makes unusual noises, runs constantly, or causes rising energy bills, it may need repair. Older systems that require frequent repairs or operate inefficiently may benefit from replacement. Our technicians provide honest evaluations to help you choose the best option.
Most HVAC systems should be professionally serviced at least once per year. Furnaces are typically serviced before winter, while air conditioners are inspected before summer. Routine maintenance helps improve efficiency, reduce breakdowns, and extend system lifespan.
Yes. A-All Temp offers HVAC maintenance plans that include scheduled system inspections, priority service, and discounts on repairs. Maintenance plans help homeowners avoid unexpected breakdowns and keep heating and cooling systems operating efficiently year round.
Absolutely. We offer indoor air quality solutions such as air purification systems, humidifiers, dehumidifiers, UV lights, and duct services. These options help reduce allergens, control humidity, and improve overall indoor comfort and air cleanliness.
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What Your Neighbors Are Saying!
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Louie Panico
Service | AC InstallationGoogle Reviews
5/5
“I tried A All Temp to support local family business and was pleasantly surprised and satisfied with the quality […] So thanks Josh for your technical work and expertise and thanks Ryan for representing your families business proudly. Highly recommended.”
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Alton Kusch
Service | Furnace RepairGoogle Reviews
5/5
“Had an issue where my furnace was not running. A All Temp was great about scheduling me in and Josh was able to find the issue right away. […] He had my furnace up and running in a very short amount of time. Very happy with the service I received.”
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Michelle Green
Service | AC RepairGoogle Reviews
5/5
“A-All Temp was able to come out quickly on a Saturday morning to check my air conditioner, which had stopped running. Josh, my technician, […] He answered all of my questions and made the process very efficient. I would absolutely recommend. Thank you again!”
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Laurie Agnant
Service | AC RepairGoogle Reviews
5/5
“A-All Temp for the win. They installed a new furnace and AC a couple of months ago when it was still cold. […] ,but when it eventually comes up I will be definitely working with A-All Temp and their amazing employees like Josh. Thank you again!”
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That Guy Dan
Service | Furnace InstallationGoogle Reviews
5/5
“They did a great job! Installed furnace/AC full HVAC system in one day and even spent extra time rerouting the gas pipe and the hot water heater to make the area more useful space-wise. Happy with the install and they were knowledgeable and affordable especially. Great job A All Temp!”
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Richard Hart
Service | AC InstallationGoogle Reviews
5/5
“We are very happy with the furnace and air conditioner from A-All Temp. […] The furnace and air conditioner were of high quality and the price was reasonable. I would not hesitate to recommend A-All Temp.”