Batavia, IL Heating & Cooling

HVAC Repair & Replacement in Batavia, IL

Batavia runs its own municipal electric utility, which changes the rebate math on every heat pump quote in town. It is one of three Tri-Cities where that is true, and it is the first thing we check before we price anything.

  • Boiler repair & service
  • Ductless retrofits
  • Nicor Gas discounts apply
  • 24/7 emergency service

What We Do in Batavia

Repair first

Boilers

Older Batavia homes near the river often still run hot-water or steam boilers. A well-maintained boiler outlives nearly everything else in the house, and replacing one that only needs service is an expensive mistake.

No ducts needed

Ductless Mini-Splits

Where there is no ductwork and adding it means opening plaster, a ductless system heats and cools without any. Our technicians hold Daikin TD-7 and TD-10 ductless training.

Gas side still counts

Furnace Replacement

Nicor Gas instant discounts apply in Batavia whatever your electric utility. A 97% AFUE furnace with a smart thermostat comes off the invoice at installation.

Repair or Replace: How We Decide in Batavia

Most of the calls we take in Batavia are repairs, and most repairs are worth making. The equipment is the deciding factor, not the sales pitch.

On a furnace, the parts that fail most often are igniters, flame sensors, pressure switches, capacitors, inducer motors and control boards, and most of those repairs typically land between about $300 and $1,800. A cracked heat exchanger is the exception; that usually means replacement. On an air conditioner, capacitors, contactors and fan motors commonly run $300 to $1,400, while a refrigerant leak or a compressor on an older R-410A system can run into the thousands, which is where the repair-versus-replace conversation starts. The rule of thumb we use: if the repair costs more than half of what a new system would, and the equipment is past 12 to 15 years, replacement is usually the better spend.

On a boiler the math tilts toward repair more often, because a boiler that gets its circulators, controls and relief valve looked after can run for decades. When one is finally done, a condensing boiler or a combination boiler for heat and domestic hot water takes the Nicor Gas discount, $350 or $500, off the invoice. See boiler repair and boiler replacement.

Batavia HVAC Services

Air conditioning repair, installation and replacement, heat pumps, whole-home humidifiers, dehumidifiers and air filtration, airflow and duct-leakage diagnostics, spring and fall maintenance, and 24/7 no-heat and no-cooling service. Every one of them is linked below.

24/7 no heat

Furnace Repair in Batavia

No-heat calls answered around the clock on any brand, with a flat-rate repair price approved before the work starts.

Nicor discounts

Furnace Replacement in Batavia

Replacement quotes sized to your home, with the Nicor Gas furnace discount already taken off the invoice for homes on Nicor Gas.

All brands

AC Repair in Batavia

Capacitors, contactors, fan motors, refrigerant leaks and the rest, diagnosed and priced before anything is replaced.

Free quotes

AC Replacement in Batavia

Free written quotes for right-sized R-32 central air, with the old condenser and coil hauled away.

Cold-climate

Heat Pump Installation in Batavia

Cold-climate inverter heat pumps that keep heating well below zero, sized to your home’s heating load and quoted without rebates you can’t actually get.

Hot-water & steam

Boiler Repair in Batavia

Cold radiators, pressure problems, kettling and lockouts on any brand of residential boiler.

No ductwork

Ductless Mini-Split Installation in Batavia

Daikin single- and multi-zone systems for the rooms and homes the ductwork never reached.

AprilAire

Indoor Air Quality in Batavia

Whole-home humidifiers, dehumidifiers and media air purifiers installed on your existing furnace or air handler.

Any hour

Emergency Furnace Repair in Batavia

No heat overnight, on a weekend or on a holiday is handled 24/7 at (847) 224-2420.

Any hour

Emergency AC Repair in Batavia

An air conditioner that quits in the middle of a heat wave gets the same 24/7 response.

$240 / year

Maintenance Plan in Batavia

A spring AC or heat pump tune-up and a fall furnace tune-up, priority scheduling, 5% off services and one free business-hours service call.

We also handle air handler repair, smart thermostat installation, humidifier installation, dehumidifier installation, air purifier installation, duct cleaning and dual-fuel heat pump and furnace systems in Batavia.

How Repairs and Replacements Are Priced in Batavia

Every repair call starts with a flat diagnostic fee to find the problem. During office hours (9 a.m. to 5 p.m., Monday through Friday) the service call is $130; weekday evenings after 5 p.m. it is $180, and nights, weekends and holidays are $260. Each includes 30 minutes of travel and 30 minutes of diagnostics, and parts are extra. Once we know what failed, you get a flat-rate repair price in writing, and nothing happens until you approve it. There is no hourly meter running while we look for parts, and the price you approve is the price on the invoice.

After-hours and emergency calls are priced higher than business-hours calls. We tell you the difference on the phone before anyone is dispatched, so you can decide whether tonight or tomorrow morning makes more sense. Either way, (847) 224-2420 is answered 24/7, and we repair all major brands of furnace, air conditioner, heat pump and boiler, not just the ones we install.

Replacement quotes are free, written and include any utility discount you qualify for. We size the equipment to the house as it is today rather than the old label (a Manual J load calculation is available when it’s needed, requested or required), match the indoor and outdoor units by AHRI listing, and haul the old equipment away. Where the City of Batavia requires a mechanical permit for the replacement, we file it and the work gets inspected. If the timing is wrong for a big purchase, you can prequalify for financing in about 2 minutes with no impact to your credit score.

A Rebate Note Specific to Batavia

ComEd heat pump instant discounts do not apply in Batavia. The city runs its own municipal electric utility, so you are not a ComEd customer and the program is not open to you no matter which contractor you hire. St. Charles and Geneva are in the same position. Anyone quoting you a ComEd heat pump discount inside Batavia city limits has not checked.

Gas is a separate utility and unaffected. If your home is on Nicor Gas, furnace and boiler instant discounts still apply and we are a Nicor Gas Contractor Circle Installing Member. For homes on Nicor Gas, the furnace discount is $225 on a 97%+ AFUE furnace or $150 at 95%, rising to $275 or $200 with a qualifying smart thermostat on the same invoice. Heating boilers at 95% AFUE earn $350 and combination boilers $500. Every one of them comes off the invoice at installation, with no application to file. See Nicor Gas Instant Discounts.

Batavia HVAC FAQs

Do ComEd heat pump discounts apply in Batavia?

No. Batavia has its own municipal electric utility, so ComEd’s program is not available inside city limits. Nicor Gas furnace and boiler discounts still apply if your home is on Nicor Gas.

Can I still get a rebate on a new furnace?

Yes, if you are a Nicor Gas customer. A 95% AFUE furnace earns $150 and a 97% AFUE furnace $225, or $200 and $275 bundled with a qualifying smart thermostat.

My house has radiators. Can I get air conditioning?

Yes. A ductless system cools and heats without ductwork, which is usually the right answer in a house that never had ducts.

Should I repair or replace my boiler?

It depends on age, efficiency and what has failed. We will tell you when repair is the better spend.

Do after-hours calls in Batavia cost more?

Yes. After-hours and emergency service calls are priced higher than business-hours calls, and we quote the difference on the phone before anyone is dispatched. The diagnostic fee is flat, and the repair itself is a flat-rate price you approve before work starts.

Do you service all brands, and how do I book?

We repair every major brand of furnace, air conditioner, heat pump and boiler, and install Amana, Daikin and AprilAire equipment. Call (847) 224-2420 any hour, or book online for a business-hours visit.

Straight Answers on Batavia Rebates and Repairs

We check your utility, your equipment and your options before we quote, so nothing changes between the estimate and the invoice.

Planning a replacement? Request a free quote or see financing options.

Discount amounts reflect the 2026 Nicor Gas Energy Efficiency Program for qualifying equipment installed January 1 through December 31, 2026, and are subject to change or cancellation due to funding limits. Rest Assured HVAC LLC is an independent contractor and is not affiliated with or endorsed by Nicor Gas.