Nicor Gas and ComEd Rebates for New Furnaces, ACs and Heat Pumps

Illinois homeowners in DuPage and Cook counties can save thousands of dollars when replacing aging HVAC equipment by stacking utility incentives and federal tax credits: Nicor Gas offers rebates between $200 and $500 for qualifying 97%+ AFUE gas furnaces and smart thermostats, ComEd provides rebates up to $1,400+ for high-efficiency heat pumps and air conditioners, and the federal Inflation Reduction Act (Section 25C) provides up to $2,000 in direct tax credits.
Upgrading your home’s heating and air conditioning system is a major capital investment. Fortunately for residents of Hinsdale, Burr Ridge, Downers Grove, and surrounding western suburbs, Illinois offers some of the most generous energy efficiency incentive programs in the nation. Through a combination of Nicor Gas energy efficiency rebates, ComEd electric incentives, and federal Inflation Reduction Act tax credits, homeowners can offset 20% to 35% of total replacement costs. Here is how to navigate the rebate landscape and maximize your savings.
Call our Hinsdale dispatch line to connect with an independent heating or cooling contractor serving your west suburb today.
1. Nicor Gas Energy Efficiency Program (Heating Incentives)
Nicor Gas provides direct cash-back rebates for residential customers who replace older, inefficient heating equipment with high-efficiency condensing natural gas systems. To qualify, equipment must meet strict AHRI efficiency thresholds and be installed by a registered contractor.
| Eligible Nicor Gas Equipment | Required Efficiency Tier | Typical Rebate Amount |
|---|---|---|
| High-Efficiency Condensing Furnace | 97% AFUE or higher with ECM motor | $200 – $400 cash back |
| High-Efficiency Gas Boiler | 95% AFUE or higher modulating condensing | $350 – $500 cash back |
| ENERGY STAR Certified Smart Thermostat | Qualifying Wi-Fi communicating thermostat | $25 – $50 instant rebate |
| Combination Boiler-Water Heater Unit | 95% AFUE integrated heating/domestic water | $500+ cash back |
2. ComEd Electric Energy Efficiency Rebates (Cooling & Heat Pumps)
Commonwealth Edison (ComEd) offers generous rebates aimed at reducing peak summer electrical demand and supporting residential heat pump adoption. These rebates apply directly to central air conditioning units, ductless mini-splits, and cold-climate heat pumps meeting current SEER2 and EER2 efficiency ratings.
- ✓Central Air Conditioners: Qualifying high-efficiency split AC units (16+ SEER2) offer $100 to $300 in direct rebates.
- ✓Ductless Mini-Split Heat Pumps: Multi-zone inverter heat pumps qualify for $400 to $1,000+ depending on heating tonnage and efficiency.
- ✓Cold-Climate Air-Source Heat Pumps: Full home heat pump systems designed to heat efficiently in subzero Illinois winter temperatures qualify for maximum ComEd rebates of $800 to $1,400+.
3. Federal Section 25C Energy Efficient Home Improvement Tax Credit
Under the Inflation Reduction Act (IRA), federal tax credits provide substantial additional savings for equipment placed in service through 2032. Homeowners can claim a 30% tax credit up to annual statutory caps directly on IRS Form 5695:
- ✓Heat Pumps & Heat Pump Water Heaters: Claim 30% of total installed cost, up to a maximum credit of $2,000 per tax year.
- ✓High-Efficiency Gas Furnaces & Boilers: Qualifying 97%+ AFUE units qualify for 30% of cost up to $600.
- ✓Central Air Conditioners: Qualifying high-efficiency cooling units earn up to $600.
- ✓Electrical Panel Upgrades: Upgrading electrical service panels to accommodate heat pumps earns an additional $600 credit.
4. How to Ensure Your Installation Qualifies
To receive your utility rebates and protect your federal tax claims, documentation must be flawless. Rebate administrators reject applications that omit required certification numbers or mismatch system components.
- ✓Request an AHRI Certificate: Your contractor must provide the official AHRI (Air-Conditioning, Heating, and Refrigeration Institute) certificate verifying that your outdoor condenser and indoor evaporator coil form an approved, tested match.
- ✓Itemized Paid Invoice: The contractor invoice must state the exact model and serial numbers, AFUE or SEER2 rating, installation date, and contractor registration information.
- ✓Timely Submission: Nicor Gas and ComEd applications must be submitted online within 60 to 90 days of installation.
5. Sample Stacking Scenario: High-Efficiency Dual-Fuel System
To illustrate how stacking utility rebates and federal tax credits significantly lowers upfront capital expense, consider a standard replacement scenario for a 2,400 sq ft suburban home transitioning to a high-efficiency dual-fuel heat pump and 97% AFUE condensing gas furnace:
| Investment & Incentive Component | Program / Authority | Financial Value |
|---|---|---|
| Standard Turnkey Dual-Fuel Installation | Contractor Itemized Proposal | $12,800 baseline |
| ComEd Cold-Climate Heat Pump Rebate | ComEd Energy Efficiency Program | -$1,200 cash rebate |
| Nicor Gas 97%+ AFUE Furnace Rebate | Nicor Gas Efficiency Program | -$350 cash rebate |
| Federal Section 25C Energy Tax Credit | IRS Form 5695 (30% cap) | -$2,000 tax credit |
| Net Effective Homeowner Out-of-Pocket | Combined Net Investment | $9,250 ($3,550 total savings) |


📚Sources & Technical References
- Nicor Gas Energy Efficiency Program— Residential furnace, boiler, and thermostat rebate guidelinesNicor Gas Official Rebate Portal
- ComEd Energy Efficiency Program— Heat pump, central AC, and smart thermostat incentive schedulesCommonwealth Edison (ComEd)
- Internal Revenue Code Section 25C— Energy Efficient Home Improvement Credit rules (Form 5695)Internal Revenue Service (IRS)
Frequently Asked Questions
Yes. Utility rebates and federal tax credits can be combined (stacked) on the same installation. For example, installing a dual-fuel heat pump system can qualify for both ComEd rebates and the federal $2,000 Section 25C tax credit.
Published by the Quality Heat and Air dispatch desk in Hinsdale, IL. Content is compiled from field diagnostics across Cook and DuPage counties, adhering to ACCA Manual J/S/D sizing criteria, Nicor Gas and ComEd energy efficiency guidelines, and local municipal mechanical codes.
