Ignitor, Flame Sensor, Gas Valve - Diagnosed Same Day

Professional
Furnace Repair

Most no-heat calls in North Texas come down to a cracked hot-surface ignitor, a sooted flame sensor, or a tripped limit switch. We diagnose the real cause, test for cracked heat exchangers and carbon monoxide, and get the heat back on the same day with a 90-day warranty.

Licensed & Insured

4.9★ Rating

Same-Day Service

24/7 Emergency

Call Now Call (940) 390-5676 Schedule Service

Furnace Repair is the diagnosis and repair of a gas, electric, or dual-fuel furnace that has stopped heating safely or efficiently. The most common North Texas repairs are hot-surface ignitor replacement, flame-sensor cleaning, pressure-switch and limit-switch faults, gas-valve and inducer-motor failures, and control-board issues. Every repair includes a combustion safety check for cracked heat exchangers and carbon monoxide. In North Texas, furnace repair typically costs $89-$1,200 , with same-day service service available.

Combustion & CO safety check
Ignitor and flame-sensor repairs
All gas furnace brands serviced
90-day parts & labor warranty

Looking for HVAC services near me in North Texas? Jupitair HVAC provides professional AC repair, furnace service, emergency HVAC, heat pump installation throughout all North Texas neighborhoods, including Frisco, Plano, McKinney, Allen, Prosper. We offer same-day service with typical response times under 2 hours for emergency calls. Our local technicians are familiar with North Texas's housing styles, common HVAC issues, and permit requirements. Serving ZIP codes: 75034, 75035, 75024, 75070, 75013, 75056, 75068, 75001 in Collin & Denton Counties

Quick Answers: HVAC in North Texas

How much does furnace repair cost in North Texas?

Furnace repair in North Texas costs $89-$1,200 depending on the issue. Jupitair HVAC charges an $89 diagnostic fee credited toward repairs. Common fixes like ignitor replacement cost $150-$350, while major repairs like heat exchanger work run $500-$1,200. We provide upfront pricing before any work begins.

What are signs my furnace needs repair?

Warning signs include no heat or weak heat output, unusual noises like banging or screeching, yellow pilot flame instead of blue, frequent cycling, high gas bills, and musty or burning odors. Jupitair HVAC offers same-day furnace repair throughout Frisco, Plano, McKinney, and North Texas.

How quickly can I get furnace repair?

Jupitair HVAC offers same-day furnace repair service across North Texas. For emergencies during cold weather, we provide 24/7 service with priority response. Call (940) 390-5676 for furnace repair in Frisco, Plano, McKinney, Allen, Prosper, The Colony, Little Elm, or Addison.

Written by Gary Musaraj

NATE Certified • EPA Section 608 Universal

Published: January 15, 2024 Updated: June 3, 2026

Certified & Verified: NATE Certified EPA 608 Licensed Texas TDLR Licensed 4.9★ Google Reviews

Smell Gas? Don't Wait!

Common Causes:

Gas leak

Cracked heat exchanger

Bad combustion/venting

Noisy Operation

Medium

Symptoms:

Boom on startup

Screeching

Grinding or rattling

Common Causes:

Delayed ignition / gas buildup

Worn blower bearings

Failing inducer motor

Loose panels

Furnace Safety Warnings

Recognize these warning signs and take immediate action to protect your family

Gas Smell

Leave immediately, call gas company, then call us

Fire/explosion risk

Carbon Monoxide Detector

Evacuate, ventilate, call emergency services

Poisoning risk

Unusual Sounds

Turn off furnace, call for inspection

Equipment damage

Our Safe Furnace Repair Process

Safety first approach with thorough diagnosis and professional repair

Safety Assessment

Complete safety inspection for gas leaks and carbon monoxide

15-30 minutes

System Diagnosis

Thorough diagnosis to identify the root cause

30-60 minutes

Repair Estimate

Upfront pricing before any repair work begins

15 minutes

Professional Repair

Expert repair using quality parts and proper procedures

1-4 hours

Safety Testing

Complete safety and performance verification

30 minutes

Furnace Repair Pricing

Transparent, upfront pricing for all furnace repair services

Diagnostic Service

$89

Complete furnace diagnosis and safety inspection

Comprehensive system inspection

Gas leak detection

Carbon monoxide testing

Problem identification

Fee waived if repair completed

Schedule Diagnosis

Best Value

Common Repairs

$150-$450

Most frequent furnace repair issues

Ignition system repair

Thermostat replacement

Blower motor service

Gas valve replacement

90-day warranty included

Get Repair Quote

Major Repairs

$500-$1,500

Complex furnace repairs and component replacement

Heat exchanger inspection/repair

Control board replacement

Draft inducer motor

Complete ignition system

90-day warranty included

Schedule Service

Final pricing depends on specific parts and labor required. All repairs include safety testing and 90-day warranty.

Need a Custom Quote?

Every HVAC situation is unique. Contact us for a personalized estimate based on your specific needs, equipment, and budget.

Call Now Call (940) 390-5676 Get Free Estimate

Free estimates

Licensed & insured

24/7 emergency service

Trusted Furnace Repair Results

Proven track record of safe, reliable furnace repairs across North Texas

Furnaces Repaired

1,500+

In North Texas

Service Available

Same Day

Most repairs

Repair Warranty

90 Days

Parts & labor

Emergency Service

24/7

During cold weather

Furnace Repair Throughout North Texas

Professional furnace repair services available in Frisco, Plano, McKinney, Allen, Prosper, The Colony, Little Elm, and Addison.

Furnace Repair by City

Same-day, local furnace repair with a combustion safety check on every visit. We cover Frisco, Plano, McKinney, Allen, Prosper, and the rest of North Texas. If the heat exchanger is cracked, repair stops being worth it and we move to furnace installation; to avoid winter breakdowns in the first place, ask about a furnace tune-up under our maintenance plan.