Schaumburg, IL Heating & Cooling

HVAC Service in Schaumburg, IL — Houses, Townhomes and Condos

Schaumburg is not one housing type. Single-family subdivisions, townhome rows and condo buildings all sit within a few blocks of each other, and each one constrains what equipment can go where.

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  • Townhome & condo work
  • Tight mechanical closets
  • ComEd + Nicor discounts
  • 24/7 emergency service

Three Different Problems in One Town

Space is the constraint

Townhomes

A furnace in a closet on an interior wall limits what will physically fit and how it can be vented. We measure the space before quoting, not after.

Association rules

Condos

Where the condenser can sit is often decided by the association, not by us. Ductless is frequently the workable answer, and we will tell you before you commit.

Right-sized

Single-Family

Subdivision-era systems were rarely sized by calculation. We run the load, which is why our tonnage sometimes differs from the unit coming out.

What We Measure Before We Quote in Schaumburg

The same three constraints, closet clearance, association approval and load, decide the quote. Here is what we do about each before any equipment is ordered.

In a townhome, we measure the closet, the vent path and the return before we pick a furnace, because a condensing furnace needs PVC venting and combustion air that an interior closet may or may not allow. That is a furnace installation question as much as a furnace replacement one, and we answer it on the estimate visit rather than on installation day. In a condo, we walk the property with the association’s rules in hand and tell you whether a conventional condenser, a ductless system or neither is realistic. In a single-family house, we size the equipment to the whole home and test the ductwork, since the upstairs that never keeps up is usually an airflow problem, not a capacity problem.

Whatever you live in, the quote is free, written, sized to the house and includes any ComEd or Nicor Gas discount you qualify for. Compare AC replacement, heat pump installation and dual fuel side by side, and we will tell you which one the house actually supports.

Schaumburg HVAC Services

Furnaces, air conditioners, heat pumps, boilers, ductless, humidifiers, dehumidifiers, filtration and ventilation, airflow and duct-leakage testing, and 24/7 emergency service. Everything we do in Schaumburg, linked to its own page.

24/7 no heat

Furnace Repair in Schaumburg

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 Schaumburg

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 Schaumburg

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

Free quotes

AC Replacement in Schaumburg

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

ComEd discounts

Heat Pump Installation in Schaumburg

Cold-climate inverter heat pumps sized to your home’s heating load, with ComEd’s instant discount taken off the invoice at installation.

Hot-water & steam

Boiler Repair in Schaumburg

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

No ductwork

Ductless Mini-Split Installation in Schaumburg

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

AprilAire

Indoor Air Quality in Schaumburg

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

Any hour

Emergency Furnace Repair in Schaumburg

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

Any hour

Emergency AC Repair in Schaumburg

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

$240 / year

Maintenance Plan in Schaumburg

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 Schaumburg.

How Repairs and Replacements Are Priced in Schaumburg

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 Village of Schaumburg 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.

Rebates in Schaumburg

Schaumburg is ComEd and Nicor Gas territory, so both instant discount programs apply. ComEd heat pump instant discounts run $900 to $2,000 on a qualifying ducted heat pump depending on efficiency tier and heating capacity, up to $2,000 at 2.5 heating tons or more, and $500 or $1,000 on a qualifying ductless system. A qualifying ENERGY STAR smart thermostat we install adds $75. Nothing to apply for; it is taken off the invoice. See ComEd Instant Discounts.

Gas furnaces and boilers earn Nicor Gas instant discounts on the same invoice. 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.

Schaumburg HVAC FAQs

I live in a condo. Can I get a ductless system?

Often, yes, but condenser placement usually needs association approval. We will walk the property and tell you what is realistic before you order anything.

My furnace is in a closet. Does that limit my options?

It limits some of them. Clearance and venting decide what fits, which is why we measure the space during the estimate.

Do ductless systems qualify for ComEd discounts?

Yes, up to $1,000 on a system of 1.5 heating tons or more that meets the efficiency thresholds, plus $75 with a qualifying smart thermostat.

Do you handle emergency calls overnight in Schaumburg?

Yes, 24/7.

Do after-hours calls in Schaumburg 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.

Who pulls the permit for a replacement in Schaumburg?

Where the Village requires a mechanical permit for the replacement, we file it as part of the job and schedule the inspection. We repair all major brands, and you can call any hour or book online for a business-hours visit.

Other Towns We Serve

Don’t see your town? Call (847) 224-2420. View all service areas.

Whatever You Live In, We Have Worked On One

House, townhome or condo, we measure the space and the load before we quote.

Call (847) 224-2420
Book Online

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.

Discount amounts reflect the 2026 ComEd Energy Efficiency Program for qualifying equipment 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 ComEd.