★★★★★  4.9 · 1,000+ Five-Star Reviews

Heating & Furnace Repair Orange County

Heating and furnace repair for your home from courteous, NATE-certified technicians, family-owned and trusted across Orange County since 1989.

Schedule Service (714) 465-5828

4.9★ on Google · 1,000+ Five-Star Reviews · Since 1989 · CSLB #754456 · Financing Available

Heating Repair

Signs Your Furnace Needs Repair

Catching furnace problems early keeps a simple heating repair from becoming a full replacement; most breakdowns give warning first, as our furnace malfunction guide explains. Call Klondike Air for heating repair if you notice any of these:

No Heat

Your furnace won’t start or won’t produce heat, often an ignition, thermostat, or safety-switch issue.

Furnace Blowing Cold Air

Cold air from your vents usually points to a failed ignitor, a pilot problem, or an overheating furnace tripping its limit switch.

Strange Noises

Grinding, squealing, or banging sounds mean components need attention before they fail.

Yellow or Weak Pilot Flame

A healthy pilot flame burns steady and blue; yellow or flickering can signal incomplete combustion that needs prompt attention.

Short Cycling

Your furnace keeps shutting off and restarting: a strain on components that drives up energy use.

Rising Heating Bills

A sudden jump in heating costs usually means your furnace is losing efficiency.

Checked more than one box?

Book Service
Corroded furnace heat exchanger found during a Klondike Air heating inspection
Call for Service

Fully stocked service vehicles

What to Expect

How Heating Repair Works with Klondike Air

1

Schedule Your Visit

Book online or call (714) 465-5828. Heating repair appointments are available throughout Orange County.

2

Accurate Diagnosis

A NATE-certified technician performs a thorough inspection, pinpoints the problem, and hands you a written, upfront quote. You approve the exact price before any work begins.

3

Repair Done Right

We fix it right the first time from our fully stocked service vehicles, backed by our 100% satisfaction guarantee.

Honest Recommendations

Repair or Replace? We Give It To You Straight

Most furnaces last 15–20 years, and when a repair would cost more than half the price of a comparable new system, replacement is usually the smarter investment. If your furnace is in that range, breaks down repeatedly, or your heating bills keep climbing, we’ll tell you honestly. Our technicians price both options so you can decide with real numbers, never a pressured upsell.

Explore Heating Installation & Replacement →
Klondike Air technician servicing a furnace air handler in an Orange County attic
Current Offers

Save on Your Heating Repair

$50

Off Heating & AC Repairs

Any repair service

Claim Offer
$230

Gold Club Maintenance Plan

Per year: AC + heating tune-ups, priority scheduling, free diagnostics ($125 value) & 10% off repairs

Join the Gold Club

Prefer monthly payments? 0% interest for 12 months on qualifying HVAC system upgrades.

Explore Financing Options →
Real Reviews

What Your Neighbors Are Saying

Courteous staff, thorough inspections, friendly technicians, responsive service: the things Orange County homeowners mention most often in their reviews of Klondike Air.

★★★★★

“I use this business for both my home and work. They are very professional, helpful, and reasonable. I never feel pressured into any service. They’ve done repair work and new installations. I highly recommend them.”

Daniel Pietenpol · Verified Customer · Posted on Google

★★★★★

“Great company! Great service! Nice, friendly, professional, and knowledgeable technicians. Easy to get an appointment, no long waits. Will use again and highly recommend Klondike Air and its techs.”

S. M · Verified Customer · Posted on Google

Coastal Expertise

Heating in Orange County’s Coastal Climate

Winters in Newport Beach, Costa Mesa, and Huntington Beach are mild but damp: the nightly marine layer leaves coastal homes chilly, many older beach homes still run their original furnaces and ductwork, and the heat pumps that are so popular here have outdoor units that face the same salt-air corrosion as any AC condenser. After three decades of working on coastal homes, we account for all of it.

Heat Pump Checks

Heat pumps work year-round near the coast. On repair visits we check their outdoor coils, fins, and electrical contacts for the salt-air corrosion that quietly shortens their life.

Older Furnaces & Ductwork

Many older coastal homes still run their original furnaces and ductwork. We service aging systems honestly, and flag real issues, like heat-robbing duct leaks, without inventing them.

Damp Marine-Layer Nights

Mild winters here are still damp and chilly once the marine layer rolls in; reliable heat matters more than most people expect, and we keep your system ready for it.

Outdoor unit at a coastal Orange County home
Protect Your System with the Gold Club Maintenance Plan →
Service Areas

Heating Repair Across Orange County

Klondike Air provides heating and furnace repair throughout Orange County from four convenient locations in Costa Mesa, Newport Beach, Huntington Beach, and Irvine: fully stocked service vehicles, NATE-certified technicians, and most heating repairs completed in a single visit.

Anaheim Anaheim Hills Balboa Corona Del Mar Costa Mesa Fountain Valley Huntington Beach Irvine Newport Beach All Service Areas →
Heating Repair FAQs

Heating Repair Questions, Answered

Most furnace repairs in the Orange County market fall somewhere between $150 and $600, depending on the part: a flame sensor or ignitor sits at the low end, while blower motors and control boards cost more. Every Klondike Air repair starts with a thorough diagnosis and a written, upfront estimate you approve before any work begins, and current offers include $50 off any heating or AC repair. Call (714) 465-5828 for your exact quote.

Start with the simple checks: the thermostat set to HEAT with the fan on AUTO (set to ON, the fan circulates unheated air between heating cycles), a clean filter, and a working thermostat display. If the display is blank, see our no-power-to-thermostat troubleshooting guide. If those check out, cold air usually points to a failed ignitor, a pilot light that won’t stay lit, or a furnace overheating and tripping its limit switch, repairs a technician should handle. Call Klondike Air and a courteous, NATE-certified tech can be scheduled anywhere in Orange County.

Short cycling, a furnace that starts, runs briefly, and shuts back off, is most often caused by a clogged filter restricting airflow, a dirty flame sensor, a faulty thermostat, or an oversized system. It strains components and drives up heating bills, so it’s worth diagnosing promptly. A Klondike Air technician can perform a thorough inspection and hand you a written, upfront quote before any work begins.

A useful rule of thumb is the 50% rule: when a repair would cost more than half the price of a comparable new furnace, replacement is usually the smarter investment. The same is true if your furnace is 15–20 years old, breaks down repeatedly, or your heating bills keep rising; newer high-efficiency systems cost significantly less to run. For younger furnaces with simple faults, repair is usually the right call. We price both options, give you an honest recommendation, and you can explore our heating installation service if replacement makes sense.

Most gas furnaces last 15–20 years with regular maintenance. Heat pumps, a popular choice in coastal Orange County, typically last 10–15 years, since they work year-round and their outdoor units face salt-air corrosion near the beach. Annual servicing is the biggest factor in reaching the high end of those ranges. Not sure where your system stands? Call Klondike Air for an honest assessment.

Some furnace problems are comfort issues; others are safety issues. A yellow or flickering burner flame, soot around the furnace, or a triggered carbon monoxide alarm can signal incomplete combustion or a cracked heat exchanger: shut the system down, ventilate your home, and call for service right away. Working CO detectors on every level of your home are essential backup. When in doubt, call Klondike Air; our technicians include a safety check with every heating repair visit.

The most common warning signs are no heat or weak heat, cold air from the vents, banging or squealing noises, frequent on-off cycling, a yellow or weak pilot flame, and heating bills that climb for no clear reason. Our guide to common heating problems and solutions walks through the usual causes, and a Klondike Air technician can pinpoint yours with a thorough inspection.

Once a year at minimum, ideally in fall before the first cold nights, and twice a year if you count the spring cooling tune-up. Our Gold Club membership covers both visits for $230 a year with priority scheduling, free diagnostics, and 10% off repairs, and regular visits catch safety issues like cracked heat exchangers early. Learn more on our heater maintenance page or call to get on the schedule.

All major brands: Carrier, Lennox, Trane, Rheem, Bryant, Goodman, Payne, and American Standard among them, plus heat pumps, wall furnaces, and older systems (our radiator revival guide shows what’s possible with vintage heating). Our technicians are NATE-certified and factory-trained, so your repair is done to manufacturer specification regardless of the system you own.

Ready for Total Home Comfort?

Free estimates on installs · Call for service

Schedule Service Call (714) 465-5828