Local service guide
HVAC Services in Aurora, IL: Hiring and Planning
Arrange HVAC Services in Aurora, IL by requesting an on-site assessment and written, itemized quotes before choosing replacement equipment. For a repair, ask for the diagnostic charge and an approval limit before the technician starts. For a replacement, compare the equipment, electrical work, controls, warranties and installation schedule. Check your own utility account and the proposed product before counting a rebate toward your budget. [1] [3]
Describe the problem before booking
Tell the contractor whether you need diagnosis, maintenance or a replacement proposal. Describe which rooms lose comfort, when the problem started, and any thermostat messages or unusual sounds. Send equipment-label photographs and explain how the technician can reach the indoor and outdoor units. Ask whether the visit includes diagnosis alone or any maintenance work.
Before a repair visit, request the call-out charge, any after-hours charge and the amount you must approve before work proceeds. Ask the technician to explain the fault and proposed repair in writing. If you also want a replacement quote, make that a separate request so you can compare both choices without committing during the diagnostic visit.
Compare complete replacement quotes
Nicor Gas advises customers to expect an on-site visit, seek three quotes where possible and obtain written, itemized estimates covering potential costs. Its contractor guidance also calls for a contract with itemized costs, proof of insurance, a completion date and payment terms. [1]
Give bidders the same requested scope. Ask each to identify the equipment model, proposed capacity, thermostat, ductwork changes, electrical work, removal and warranty coverage. Have them explain their sizing recommendation and how they will address your uncomfortable rooms. Request a total before incentives, then list any proposed rebate as a separate line.
Ask who will confirm approval requirements for your address and scope, obtain any required permits and arrange inspections. Put those responsibilities in the contract. Before paying the final balance, request operating instructions, warranty documents and the agreed completion paperwork.
Choose heat-pump equipment and controls together
ComEd distinguishes all-electric heat pumps from dual-fuel systems that pair a heat pump with a fossil-fuel furnace. In a dual-fuel system, the controls start the furnace at a selected outdoor switchover temperature. ComEd recommends asking installers about cold-climate models, system type and the switchover setting. [3]
Ask the bidder to compare your proposed system against your current heating fuel and your goals for comfort, installation cost and monthly bills. ComEd cautions that heat-pump heating costs can increase in winter depending on the existing fuel, equipment and settings. Request the assumptions behind an operating-cost comparison, including utility rates and backup-heat use. [3]
ComEd advises homeowners adding electric equipment to check panel capacity with a licensed electrician. It also explains that smaller panels may avoid replacement through equipment choices or load-sharing strategies. Ask for the electrical assessment before signing, and include the cost and schedule of any required upgrade. [3]
Check incentives against your account and property
Start with the utility names on your bills. The program pages cited here describe benefits for eligible customers; they do not establish service at your Aurora address. If you have a ComEd account, its incentives page advertises residential heat-pump discounts. Confirm the current equipment requirements, participation rules and discount before accepting a contractor's proposed deduction. [2]
If you have an active residential Nicor Gas account, review the residential program's product and installation requirements. Its participation guidance covers single-family homes and multifamily dwellings of two units or less, used as the occupants' primary residence. Applicants must own the property or have the owner's permission to install the product. [1]
Ask who will submit the application and keep the invoice. Nicor Gas requires the contractor's name and contact information, installation date, product manufacturer and model, total installation cost, and proof of payment or payment terms. Only contractors enrolled in its Contractor Circle can offer the residential instant-discount option. [1]
Chicago monthly heating-degree-day normals

Local details that affect your job
Northern Illinois heat-pump selection
ComEd identifies cold-climate heat pumps as equipment designed for extreme cold and says they may suit homes in Northern Illinois. For an Aurora replacement proposal, ask the installer to document the recommended model's cold-weather performance and explain the supplemental-heat plan. Discuss a dual-fuel switchover temperature if you plan to retain a furnace. This regional equipment guidance does not establish ComEd service or incentive eligibility at your address. [3]
Nicor Gas timing for eligible household projects
If your household meets Nicor Gas residential program requirements, qualifying purchases and installations must occur between January 1 and December 31, 2026. Submit online or have a mailed application postmarked within 90 days of installation or by January 31, 2027, whichever comes first. Install the equipment and make it operational before applying. Before scheduling a late-year replacement, agree with the contractor on the completion date and who will provide the application paperwork. [1]
Rental-property payment arrangements
For a residing tenant applying with a Nicor Gas account in their name, the landlord or property manager must sign the invoice to indicate payment and sign the application. The application signature represents the tenant account holder's release of rebate payment to the landlord or property manager. If this describes your rental, agree on the purchaser and rebate recipient before ordering; retain the program's property, product and owner-permission requirements. [1]
Choose the next step for your HVAC project
| Your situation | Next step | Question to settle before approval |
|---|---|---|
| You want a repair diagnosis | Book a diagnostic visit with an agreed approval limit. | What will diagnosis cost, and when must I approve additional work? |
| You are comparing replacement bids | Request on-site assessments and itemized quotes. | Do the quotes include the same equipment, work and warranties? |
| You are considering a heat pump | Compare all-electric and dual-fuel proposals with the installer. | What cold-weather and supplemental-heat plan do you recommend? |
| You are adding electrical heating equipment | Ask an electrician to assess capacity and upgrade options. | Can the proposed load fit without replacing the panel? |
| You expect a Nicor Gas residential rebate | Confirm account, property and product requirements before purchase. | Who will submit the paperwork before the applicable deadline? |
Your hiring checklist
- Write down symptoms, affected rooms and thermostat messages; photograph equipment labels.
- Confirm the diagnostic charge and your repair approval limit before the visit.
- Request an on-site assessment and comparable written replacement scopes.
- Ask bidders to explain equipment sizing, cold-weather operation and backup-heat controls.
- Have an electrician assess the proposed load if you are considering electric heating.
- Assign responsibility for approval checks, permits and inspections in the contract.
- Check utility account, property and product eligibility before budgeting an incentive.
- Keep the final invoice, model information, warranty documents and application confirmation.
Frequently Asked Questions
How much should I budget for HVAC work?
Get a written diagnostic charge for a repair and an itemized, on-site quote for a replacement. The cited sources do not publish Aurora installation prices. Ask bidders to separate equipment, electrical changes, ductwork, removal and incentives so you can compare the total scope.
Should I keep my furnace when installing a heat pump?
Ask for both an all-electric proposal and a dual-fuel proposal if retaining the furnace is an option. ComEd describes dual-fuel systems as heat pumps paired with a furnace that starts at a selected outdoor temperature. Compare installation cost, controls and operating assumptions before choosing. [3]
Does a heat pump require a 200-amp panel?
Have an electrician assess your proposed equipment and existing capacity. ComEd explains that smaller panels may avoid an upgrade through equipment choices or load-sharing strategies. If the electrician recommends replacement, include that work in the cost and installation schedule. [3]
Can I count a rebate toward my contractor payment?
Confirm eligibility and payment arrangements first. Nicor Gas says only Contractor Circle participants can offer its residential instant discount. For a standard complete and eligible application, it gives an approximate six-to-eight-week rebate timeframe. Ask the contractor whether the invoice requires full payment before you receive the rebate. [1]
Sources and scope
This guide combines the sources below with practical planning guidance. Figures apply to the stated geography and period; request a written quote for your property.
