AC Installation & System Replacement
Upgrade to high-efficiency cooling.
- Emergency Service
- Est. 1990
- Family-Owned for 3 Generations
- Father & Son Operated
Why Illinois Homeowners Choose AccuMax for AC Installation
Ready for a new air conditioning system? Modern high-efficiency units cool your home more evenly, use less energy, and often qualify for utility rebates. AccuMax, Inc. installs Armstrong Air systems with factory warranty, handles the rebate paperwork, and backs every installation with extended membership plan protection. Whether you're replacing an aging system or upgrading from window units, we handle professional installation correctly across Naperville, Downers Grove, Plainfield, Batavia, and Oak Brook.
Proper Installation Means Peak Efficiency
A new AC system installed poorly will never reach its rated efficiency and cooling capacity. We size systems correctly, install ductwork optimally, charge refrigerant to manufacturer specifications, and test thoroughly before we're done.
Armstrong Air ProTeam Certification
We install Armstrong Air systems as certified ProTeam dealers — factory-backed warranty, genuine parts, and manufacturer support. Our membership repair warranty adds protection beyond the standard guarantee.
Rebate & Financing Coordination
New systems often qualify for manufacturer rebates and utility incentives. We handle the paperwork so you receive every available rebate, and Service Finance spreads costs across 12–60 months with promotional rates sometimes available.
Energy Efficiency Education
A high-efficiency unit costs more upfront but saves on energy bills every month. We calculate the payback period and show you the long-term savings so you understand the financial case for upgrading.
Your AC Service Options
Explore the complete range of AC services and system choices, or request your installation consultation below.
Request Your Installation Consultation
How AC Installation Works at AccuMax
Home Consultation & System Sizing
We visit your home to assess cooling needs — measuring square footage, evaluating insulation, checking ductwork, and discussing usage patterns. This data lets us size a system that cools efficiently without being oversized (which wastes energy).
- Professional in-home assessment of cooling requirements
- Measurement of square footage and insulation quality
- Ductwork evaluation for capacity and condition
- Discussion of system options and efficiency levels
- Detailed quote showing equipment, labor, and total cost
Equipment Selection & Rebate Exploration
We present equipment options ranging from standard to high-efficiency units, research available rebates and financing, and explain the cost difference and energy savings of each so you can choose confidently.
- Discussion of available equipment brands and models
- Comparison of efficiency ratings and performance
- Identification of available rebates for your selection
- Financing options and promotional rates
- Total cost comparison across options
Scheduling & Preparation
Once you approve the selection and financing, we schedule installation at your convenience, order equipment, prepare permits if required, and brief our installation team on your home's specifics.
- Equipment ordering and delivery scheduling
- Permit application and approval (if required)
- Scheduling an installation date convenient for you
- Preparation of the installation plan and site access
Professional Installation
Our certified team removes your old system and installs the new one — indoor unit, outdoor condenser, ductwork, electrical, refrigerant charging, and controls. Installation typically takes 4–8 hours depending on complexity.
- Removal and proper disposal of old equipment
- Professional installation of new indoor and outdoor units
- Ductwork connection and airflow optimization
- Electrical connection and safety verification
- Refrigerant charging to manufacturer specifications
- Control system programming and thermostat setup
Testing, Training & Warranty Review
We test the new system at full capacity, show you how to use the thermostat, explain maintenance needs, provide warranty documentation, and review how Maintenance Membership Plan adds protection.
- Full-capacity system testing and performance verification
- Temperature differential and efficiency measurements
- Thermostat operation training
- Maintenance recommendations to extend system life
- Warranty documentation review and explanation
- Discussion of membership repair warranty benefits
Affordable Financing & Rebates on Your New AC System
A new air conditioning system is a major upgrade — and it shouldn't strain your budget. AccuMax, Inc. offers flexible financing through Service Finance Company and helps you capture every manufacturer and utility rebate your new high-efficiency system qualifies for.
Flexible Financing Through Service Finance
With approved credit from Service Finance Company, you'll enjoy:
Replace or upgrade your HVAC system without the sticker shock. Break the cost into affordable monthly payments that fit comfortably in your budget.
What you see is what you pay. Your financing terms are laid out clearly from day one, with no surprise charges down the road.
Check your balance, view statements, and make payments anytime through Service Finance's secure online portal — no phone calls or paperwork required.
Qualified homeowners may be eligible for promotional rates, including low-interest and deferred-payment options. Ask us about current offers when you schedule your estimate.
Questions about financing? Call us at (630) 800-1598 and we'll help you find the right option before you commit.
Rebates Available on Heat Pump Systems
Aurora homeowners upgrading to a qualifying heat pump system may be eligible for up to $2,000 in available rebates. Rebate programs and eligibility requirements change regularly based on manufacturer and utility incentive schedules. Contact AccuMax, Inc. early in your project — we'll help you identify what's currently available for your home and make sure you capture every rebate dollar before the opportunity closes.
Keep Your New AC System Running at Peak Efficiency
A new system is an investment worth protecting. An AccuMax, Inc. maintenance plan keeps your new air conditioner at peak efficiency, protects your warranty, and catches small issues before they become costly repairs.
Take $40 off a second plan if you have another system. Cancel any time — the unused portion of your dues is refunded.
Gold New System Protection Plan
New Equipment Plan
Available only on new systems and equipment installed by AccuMax, Inc.
The Gold Plan is built specifically for customers who have purchased a new furnace and air conditioning system from AccuMax, Inc. It protects your investment, maximizes equipment life, and keeps your new system performing at peak efficiency for the long haul.
- 2 visits per year — your furnace in the fall, your A/C in the spring
- Your new equipment labor warranty is extended to a full 10 years
- Annual maintenance is required to maintain coverage
- Does not include filters or humidifier service
Our HVAC Specials & Seasonal Offers
AccuMax, Inc. regularly offers seasonal specials and savings for homeowners in Aurora, Naperville, Downers Grove, and throughout our service area. Whether you're scheduling a tune-up, planning a system replacement, or looking to improve your indoor air quality, there's often a current offer that can help you save.
$149 Value Menu
Add any service from our Value Menu for just $149 when we're already at your home. Every option is one flat price — see how much you save compared to regular rates. Ask your technician about available add-ons at your next visit.
See the Value MenuOriginal Price
Questions About AC Installation
Most residential installations take 4–8 hours depending on whether ductwork modifications are needed and whether you're replacing an old system (removal takes time) or installing in a new addition. We'll give you a specific timeframe during the consultation.
We specialize in Armstrong Air systems as a certified ProTeam dealer. We also install Ducane, State, and other quality brands. If you have a brand preference, we can discuss what we can offer and the warranty implications.
New AC system costs vary depending on system size, efficiency level, and whether ductwork modifications are needed. We provide a detailed, no-obligation quote during the home consultation, and financing options can spread costs over time.
Modern high-efficiency systems (16 SEER or higher) use significantly less energy than older units. A new system typically reduces cooling costs 20–40% compared to an aging or undersized unit. We'll estimate your home's energy savings based on your current system and location.
Yes. We research all available rebates (manufacturer, utility, government), explain what your system qualifies for, and handle the paperwork submission. You receive the rebate benefit — we take care of the administrative work.
Yes. We partner with Service Finance to offer flexible financing with no money down, extended payment terms (12–60 months), and sometimes promotional APR offers. Most applicants receive approval quickly.
AC Installation Across Aurora & the Western Chicago Suburbs
AccuMax, Inc. installs new air conditioning systems throughout Aurora and the western suburbs — sizing each system correctly, coordinating rebates, and backing every installation with membership plan protection.
Additional Communities Served
Don't see your city listed? We serve many additional communities throughout the western suburbs — contact us to confirm availability in your area.
Complete Your AC Investment
Installation is the beginning of system care. Keep your new system protected and performing for years to come.
Schedule Your AC Installation Consultation Today
A new air conditioning system is an investment in comfort and energy efficiency. Proper installation by certified technicians ensures your system performs optimally and lasts as long as possible. AccuMax, Inc. brings professional expertise, quality Armstrong Air equipment, rebate coordination, and extended warranty protection to every installation.
Ready to upgrade your cooling? Schedule a free home consultation to discuss system options, pricing, financing, and available rebates. We'll walk you through the process and answer all your questions before you decide.
Family-Owned Since 1990
Three generations of HVAC expertise rooted in Aurora
Armstrong Air ProTeam Dealer
Factory-trained and certified on the equipment we install
Emergency Service Available
Weekends and after-hours when you need us most
Full-Service HVAC
Heating, cooling, IAQ, water heaters, and light commercial RTUs
Community-First Values
Locally based, personally accountable, invested in Aurora