Furnace Repair in Mount Prospect, IL
Mount Prospect has more electric heat than most suburbs near Park Ridge, IL, so a heat pump is often part of the conversation. Park Ridge Furnace Repair is a free quote service, not a heating company. Describe your furnace or heat pump problem once and independent local companies can reply with quotes.
Get a Free Quote Call (877) 265-2390Gas or electric: check before you call
Mount Prospect's heating mix differs from its neighbors'. Here is how it compares (ACS 2020–2024).
| Town | Utility gas heat | Electric heat | Median year built |
|---|---|---|---|
| Mount Prospect | 74.3% | 23.0% | 1969 |
| Arlington Heights | 78.5% | 18.8% | 1974 |
| Des Plaines | 84.8% | 12.7% | 1966 |
| Park Ridge | 85.6% | 11.9% | 1960 |
Look at the equipment. A gas furnace has a vent pipe and a gas line with a shutoff valve. A heat pump has an outdoor unit that runs in winter, not just summer. An electric furnace has neither a flame nor a flue. Telling the company which you have saves a wasted trip.
Heat pumps in a northern Illinois winter
O'Hare, a short drive south, averages about 6,000 heating degree days a year and a January low near 19°F (NOAA 1991–2020 normals). Lows at or below zero happen about 6 or 7 nights a year.
Cold-climate heat pumps can keep heating well below freezing, but many older units lean on electric backup strips when it gets very cold. If your bill spikes or the house won't warm up in a cold snap, the backup or defrost controls may be the issue. A dual-fuel setup pairs a heat pump with a gas furnace that takes over in deep cold.
ComEd offers rebates on some heating equipment such as heat pumps and smart thermostats; check comed.com for current amounts. Read more on heat pump repair.
A village built mostly after 1950
Mount Prospect lies in Elk Grove and Wheeling townships. It grew from 4,009 people in 1950 to 18,906 in 1960, a jump of about 372%, and reached 52,634 by 1980. Today it has about 55,472 residents. Only about 3% of homes predate 1940.
About 69% of homes are owner-occupied, lower than in Park Ridge. Renters should put heating problems to the landlord in writing; owners of condos should check whether the association handles shared equipment.
Smell gas? If you smell gas, leave right away and don't use phones, switches or anything that could spark. Once you're outside and a safe distance away, call Nicor Gas at 888-642-6748 or 911. Don't try to find or stop the leak yourself.
What to ask each company
- Do you work on heat pumps and electric furnaces as well as gas furnaces?
- What does the village require of you, and can I see proof of insurance? Illinois doesn't issue a statewide HVAC license.
- Is there a diagnostic fee, and is the estimate in writing?
- For work over $1,000, will I get a written contract and the state pamphlet "Home Repair: Know Your Consumer Rights"?
- Which rebate forms will you help with? Nicor Gas's 2026 program lists $150 for a 95% AFUE furnace, $225 for 97% AFUE and $25 for a smart thermostat; check nicorgas.com/homerebates.
See also smart thermostat installation, furnace repair and the furnace repair cost guide.
Mount Prospect heating questions
Why does electric heat come up so often in Mount Prospect?
About 23% of Mount Prospect's occupied homes heat with electricity, the highest share among the larger suburbs on this site (ACS 2020–2024). Many are apartments and condos. If yours is one, ask for a company that services heat pumps or electric furnaces.
Will a heat pump keep up in a Mount Prospect January?
It depends on the equipment and the house. O'Hare's January normal low is near 19°F, with a handful of nights below zero most winters (NOAA 1991–2020). Cold-climate heat pumps are built for that range, and many homes pair a heat pump with a gas furnace for the coldest days. Ask each company to explain its sizing.
Who handles permits for heating work in Mount Prospect?
Check with the village's building department, or have the contractor you choose confirm and apply. Ask for the permit in writing on any replacement quote.
Nearby towns
All towns are on the service areas page.
Get heating quotes in Mount Prospect, IL
Say whether the system is a gas furnace, electric furnace or heat pump, and whether you own or rent. Independent companies that work in Mount Prospect can reply.
Park Ridge Furnace Repair is a free quote-referral service, not a heating company. The independent companies that reply may pay to receive requests or calls. Companies reply on their own schedules; in a no-heat emergency, also call a company directly. You can also call (877) 265-2390 to be connected with a local heating company.
No heat or a furnace acting up? Get free quotes.
Describe it once and independent heating companies serving Park Ridge and nearby suburbs can reply with no-obligation quotes.