Heating & Furnace in New Castle, IN | Fireside Heating & Air Co. - Fireside Heating & Air Co.

Heating & Furnace in New Castle - Fast Local Response, Upfront Pricing

Same-day heating and cooling service with the price agreed before we start, and no overtime surcharge for evenings or weekends. Licensed, insured, EPA-certified technicians.

We answer around the clock

42+
Years in Business
308+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee

Fast, Reliable Heating & Furnace Across New Castle

Furnace repair in New Castle typically runs $150-$700, while a full replacement costs $3,500-$7,500. Most jobs are completed in a single visit, and our Heating & Furnace team answers calls live at (866) 561-3358, 24 hours a day.

Call (866) 561-3358

We’ve been driving the back roads of Henry County for over 8 years, from the older neighborhoods around Baker Park to the acreage properties off SR 38 and Spiceland Road. New Castle’s mix of mid-century worker housing and rural homesteads means no two furnace calls are the same. A ranch on 14th Street with a basement utility room needs a different approach than a 5-acre spread with a detached workshop heated by an oversized unit fed by 80 feet of trunk line. We carry the parts and the know-how for both. When your heat goes out on a February night and the wind is cutting across those flat east-central Indiana fields, you don’t want a dispatcher in another state guessing at drive time. You want someone who knows that 47362 covers everything from the Chrysler-era subdivisions to the county line.

Why Fireside Heating & Air Co. Is New Castle’s Preferred Heating & Furnace Company

Homeowners in New Castle don’t call us for flash. They call because their neighbor did, or their parents did, or because they got tired of franchise trucks that quote one price and invoice another. We’ve earned that reputation one visit at a time since 2018.

Our technicians are background-checked, uniformed journeymen who put on shoe covers without being asked. They treat your home like their mother’s. That matters in a town where people still know each other by name at the hardware store.

We answer the phone with a live person, every time. At 2 a.m. on a Sunday, during a holiday weekend, whenever. No voicemail tree, no “press 1 for service.” Just someone who can dispatch a tech and give you a straight answer about when we’ll arrive.

Our 90-Day Done Right Promise means the price quoted is the price paid, and if something isn’t right, we make it right in writing. No paperwork, no arguing. That’s the Keystone Standard, and we’ve applied it to every job in New Castle for over four decades.

Our Heating & Furnace Services in New Castle

Furnace Repair

We recently serviced a furnace on a 5-acre property off SR 38 near the old Chrysler plant. The homeowner’s 1.5-story ranch had a Lennox G51MP that wouldn’t light. Our tech found the heat exchanger cracked and the blower motor seized. We replaced it with a Carrier Infinity 80, upsizing the duct at the plenum to handle the higher static pressure from the longer run to the detached workshop. That’s the kind of problem-solving New Castle’s rural properties demand. Most repairs run $150-$700, and we stock common parts for Carrier, Trane, Lennox, and American Standard to finish the job in one trip.

Furnace Repair

Furnace Replacement

New Castle’s mid-century housing stock is hitting a critical mass of system turnover. Those ranch homes built during the Chrysler boom were never designed for today’s high-SEER, high-static-pressure equipment. Retrofitting a modern furnace into original trunk-and-branch ductwork routed through unconditioned crawl spaces requires custom plenum fabrication and often full duct resizing. We size for genuine dual extremes - summer heat indices above 100°F and winter cold snaps below 0°F with wind chill - because east-central Indiana’s flat terrain offers no natural shielding. A typical replacement runs $3,500-$7,500, and we never quote without a full load calculation and duct assessment.

Furnace Replacement

Furnace Tune-Up

Our $89 Seasonal Tune-Up is built for New Castle’s conditions. We check heat exchanger integrity, test gas pressure, measure temperature rise, and inspect crawl-space duct runs for the sagging and disconnection that’s epidemic in vintage ranch homes. Catching a cracked heat exchanger early doesn’t just save money. It keeps your family safe. Tune-ups run $80-$200 depending on system age and accessibility.

Furnace Tune-Up

Heat Exchanger Inspection & Replacement

A cracked heat exchanger is a safety issue, not a repair debate. In New Castle’s older forced-air systems, we’ve seen heat exchangers fail prematurely due to years of short cycling caused by undersized ductwork. Our techs test with combustion analyzers and visual borescope inspection. If replacement is needed, we quote upfront and explain exactly why. No scare tactics, no pressure. Just straight talk about repair versus replace.

Heat Exchanger Inspection & Replacement
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (866) 561-3358

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in New Castle

We’re trained to service all nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For New Castle customers, that means we stock common ignitors, gas valves, blower motors, and control boards locally. We don’t order and wait. We diagnose, pull the part, and finish the job. Most of our calls in the 47362 area are resolved in a single visit because we’ve seen these systems before and we come prepared.

Common Heating & Furnace Problems We See in New Castle Homes

  • Crawl-space flex duct sags and disconnects. First-generation replacements in New Castle’s ranches often used flex duct that now hangs loose, dumping heated air into the crawl space before it ever reaches the living room. We diagnose this with a manometer before quoting any system replacement.
  • Original undersized ductwork causes short cycling. Mid-century trunk-and-branch runs were sized for the equipment of their day. Modern furnaces with higher static pressure fight against those narrow ducts, leading to overheating, limit switch trips, and premature heat exchanger failure.
  • Detached workshop heaters fail under load. Rural acreage properties around New Castle often have oversized units heating outbuildings. The longer duct runs and heavier-duty cycles strain components that standard residential equipment wasn’t built to handle.
  • Cold-snap ignition failures. When temperatures drop below zero with wind chill, older ignitors and gas valves in exposed utility rooms or crawl spaces are more likely to fail on startup. We see this every January.

Heating and Cooling in New Castle Done Right

Indianapolis winters start hard and summers finish sticky. Your furnace quits on the coldest night; your AC dies the first day the mercury hits ninety. Fireside keeps furnaces and ACs honest for homeowners across Indianapolis Metro - straight talk on repair versus replace, tune-ups that catch trouble before it finds you, and techs who put on shoe covers without being asked. Named for the warmest word in the American memory, we back every job with our 90-Day Done Right Promise: in writing, no arguing. we coordinate through our Indianapolis Metro service area

New customers save 10% on their first service visit.

Heating and Cooling in New Castle, Done Right

Indianapolis-area winters start hard and summers finish harder. Your furnace quits on the coldest night, your AC waits for the first heat wave. Fireside keeps New Castle homes steady through both, with journeymen who size the repair honestly and stand behind the work. The Keystone Standard: 90 days, in writing, no arguing.

We hire local, train apprentices into tradesmen, and answer the phone with a person. we coordinate through our Indianapolis Metro service area Same-day when we can, next-day when we can’t, and no surprises on the bill. That’s the square deal New Castle homeowners have counted on since 2018.

Heating and Cooling in New Castle, Done Right

Indianapolis-area winters start hard and summers finish harder. Your furnace quits on the coldest night, your AC waits for the first heat wave. Fireside keeps New Castle homes steady through both, with journeymen who size the repair honestly and stand behind the work. The Keystone Standard: 90 days, in writing, no arguing.

We hire local, train apprentices into tradesmen, and answer the phone with a person. we coordinate through our Indianapolis Metro service area Same-day when we can, next-day when we can’t, and no surprises on the bill. That’s the square deal New Castle homeowners have counted on since 2018.

Pricing for Heating & Furnace in New Castle, IN

We believe in no-hassle upfront pricing. The price quoted is the price paid, full stop. Here’s what heating services cost in the New Castle market:

Service Price Range in New Castle
Furnace Repair $150-$700
Furnace Replacement $3,500-$7,500
Tune-Up $80-$200

What moves the needle? Duct accessibility, whether the system is in a basement utility room or a crawl space, the age of existing gas lines, and whether custom plenum work is needed to adapt modern equipment to original duct layouts. We also offer $50 off any repair over $250, a free second opinion on any written estimate, and a permanent 5% discount for seniors and veterans. Every estimate is free. Call (866) 561-3358 and we’ll give you a number you can count on.

We Also Serve Cities Near New Castle

Our service area covers all of Henry County and beyond. We regularly run calls to New Castle neighbors in Muncie to the north, Anderson to the west, Greenfield to the south, and Fishers to the southwest. Same live answer, same 90-Day Done Right Promise, same journeyman technicians - no matter which county line we cross.

Serving New Castle, IN - Our Local Coverage Area

We’re based in the New Castle area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs - Heating & Furnace in New Castle

Why New Castle Chooses Fireside Heating & Air Co.

We set the standard for heating & furnace in New Castle.

30-60 Min Response

Fast dispatch across New Castle. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in New Castle

Getting your heating & furnace handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your heating & furnace needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in New Castle - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local heating & furnace pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What New Castle Customers Say

Trusted by homeowners across New Castle and surrounding areas.

★★★★★

"AC died in the middle of a heat wave. He found a blown capacitor, replaced it out of the truck, and had cold air blowing inside forty minutes. Charged about what I would expect for the part and a service call."

Doug Lawson · Verified customer
★★★★★

"The maintenance plan is actually worth it. They turn up twice a year and the last visit caught a refrigerant leak before it became a July disaster."

Kurt Anderson · Verified customer
★★★★★

"System is running well again and the price was in line with the other quote I got. The arrival window was four hours wide and he came at the very end of it, so plan your day around that."

Simone Dawson · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Dec 31, 2026
$50

$50 Off Any Repair Over $250

Expires Dec 31, 2026
$89

$89 Seasonal Tune-Up (any trade)

Expires Dec 31, 2026
5%

Senior & Veteran 5% - Always

Expires Dec 31, 2026

Ready for Heating & Furnace in New Castle?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in New Castle.

(866) 561-3358

Request a Free Estimate in New Castle

Tell us about your heating & furnace needs - we'll respond within the hour.

By submitting this form, you agree to our Privacy Policy and consent to being contacted by phone, text, or email regarding your service needs, including from the affiliated professionals who may take on the job.

Prefer to text? Text Now
Areas We Serve
Call Now - 24/7 Dispatch