Furnace Repair in Cedar Park, TX | Coldharbour Heating & Air - Coldharbour Heating & Air

Furnace Repair in Cedar Park - Fixed Today, No Surprise Invoice

Same-day diagnosis with the repair price given before any work starts, and an honest repair-versus-replace answer when the system is near the end of its life.

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Cities Served
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Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Furnace Repair Across Cedar Park

Most furnace repairs in Cedar Park cost between $150 and $700 and are completed in a single visit, with our technicians carrying common parts for Trane, Lennox, Carrier, and Goodman systems. When your heat goes out on a January night in Cedar Park, you need someone who answers the phone, shows up in the window promised, and hands you a written price before touching a tool. Call Coldharbour Heating & Air at (817) 402-2972 - a live person picks up 24 hours a day, and our Austin office dispatches crews to Cedar Park neighborhoods from Buttercup Creek to Carriage Hills without the runaround.

Call (817) 402-2972

We’ve been working in Cedar Park long enough to know the local pattern: thousands of two-story tract homes built between 2000 and 2015, all fitted with attic-mounted air handlers and minimum-code SEER 13 furnaces sized by rule-of-thumb tonnage rather than a real load calculation. That builder-grade equipment is now hitting the 12-18 year cliff all at once, and the heating side often fails right when you need it most. Our Furnace Repair team knows these systems, these attics, and these neighborhoods because we’ve been inside them for years.

Why Coldharbour Heating & Air Is Cedar Park’s Preferred Furnace Repair Company

Coldharbour Heating & Air operates as an independently owned and operated member of the Kingswell network, founded in 2003 and held to four written promises most competitors won’t put on paper: a price before the work starts, a firm arrival window, a clean job site, and our 365-Day Done Right Promise. If a repair fails within a full year, we come back and correct it at no charge - guaranteed in writing before the technician leaves.

Our technicians are background-checked, uniformed, and trained on nine major residential HVAC brands including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. That means the person who walks through your door in Cedar Park can work on whatever system is already in your home, whether it’s a 2008 Goodman in Twin Creeks or a 2012 Lennox in Buttercup Creek. We stock common parts locally so you’re not waiting days for a capacitor, igniter, or gas valve.

Phones are answered by a live person 24 hours a day, 7 days a week - no voicemail trees, no “call back in the morning” when your furnace quits on a Saturday night. Our Austin office coordinates dispatch to Cedar Park directly, and we give a firm arrival window we actually keep.

Gas Furnace Repair in Cedar Park

Gas Furnace Repair in Cedar Park typically addresses cracked heat exchangers, failed ignition systems, and gas valve malfunctions in the thousands of builder-grade furnaces installed during the city’s 1990s-2010s building boom. Most repairs run $150-$700, with simpler fixes like igniter replacements on the lower end and heat exchanger work toward the higher end. Because Cedar Park’s attic-mounted air handlers routinely face temperatures above 140°F in summer, the thermal cycling stress on heat exchangers is severe - we’ve replaced more cracked exchangers in 15-year-old Carrier and Goodman units here than in older, better-ventilated systems in other parts of the Austin metro.

Heat Exchanger Inspection and Replacement

A cracked heat exchanger is a safety issue we don’t negotiate. Our technicians test with a combustion analyzer and visual borescope, and if we find a crack, we show you the image and explain your options: repair if the part is available and cost-effective, or replacement if the system is past its reasonable life. On a Carriage Hills two-story, our tech found a builder-grade Carrier gas furnace in the attic with a cracked heat exchanger and a failed capacitor next to a condensate line calcified solid from Cedar Park’s hard water. We pulled blower motor amp draw and static pressure, replaced the capacitor, and gave the homeowner the warranty registration history showing the original 2005 install had never been load-calculated, then sized a replacement with a proper Manual J. The ceiling stain in the upstairs hall disappeared once the secondary drip pan stopped overflowing.

Ignitor and Gas Valve Service

Hot surface ignitors fail predictably after 5-7 years in Cedar Park’s harsh attic conditions, and gas valves can stick from sediment in the supply line. We carry both on our trucks, test flame signal strength with a microamp meter, and verify gas pressure at the manifold before we leave. The written price covers everything - no add-ons at the door.

Furnace Tune Up in Cedar Park

Furnace Tune Up in Cedar Park runs $80-$200 and includes a full combustion analysis, heat exchanger inspection, blower amp draw and static pressure test, gas pressure verification, and cleaning of the burner assembly and flame sensor. For homes in subdivisions like Twin Creeks and Buttercup Creek with original builder-grade equipment now passing 12 years, this service is preventive maintenance against the predictable failure wave hitting these systems. The tune-up also includes inspection of your condensate drain line and secondary drip pan - critical in Cedar Park, where hard limestone water calcifies these components solid in 5-7 years and causes ceiling water damage in two-story homes.

What the Tune-Up Actually Finds

Our technicians document everything in a written report: temperature rise across the heat exchanger, carbon monoxide levels in the flue, airflow at each register. You’re not paying for a sales pitch - our techs aren’t compensated on what they sell, so the report says what we found, not what we want to install.

Airflow Balancing for Two-Story Homes

Cedar Park’s tract homes were built with ductwork sized by guesswork, not Manual D calculation. The result is predictable: upstairs rooms that never warm properly in January, downstairs rooms that overheat. During a tune-up, we measure static pressure and register airflow, then recommend practical corrections - damper adjustments, duct sealing, or in some cases zoning solutions - with costs written down before any additional work begins.

Trusted Brands We Service in Cedar Park

Our technicians are trained and equipped to service Trane, Lennox, Goodman, and Rheem systems - four of the brands most commonly found in Cedar Park’s builder-grade installations from the 2000s and 2010s. We maintain local parts inventory for these manufacturers, which means faster turnaround when your furnace quits on a cold night. Whether it’s a Trane XV80 variable-speed unit in a 2012 Carriage Hills build or a Goodman GMSS96 in a 2008 Twin Creeks home, we have the components and the documentation to get it running without a week-long parts chase. Our Austin office coordinates same-day or next-day dispatch to Cedar Park for all major brands.

Common Furnace Repair Problems We See in Cedar Park Homes

  • Heat exchanger cracks in 12-18 year old builder-grade furnaces. Cedar Park’s 20+ day stretches of 100°F+ heat and attic temperatures above 140°F create severe thermal cycling stress. The original SEER 13 equipment was never sized for these sustained loads, and the heat exchanger metal fatigues faster than in properly load-calculated systems.
  • Failed ignition components from attic heat exposure. Hot surface ignitors and flame sensors in attic-mounted air handlers deteriorate prematurely. We replace these with upgraded components when possible, and we always check gas valve operation while we’re in the unit.
  • Condensate drain lines and drip pans calcified by hard water. Cedar Park’s limestone-influenced water supply is among the hardest in the Austin metro. Secondary drip pans overflow, ceiling drywall stains appear, and homeowners call us thinking they have a roof leak when it’s actually a blocked HVAC drain.
  • High-limit switch tripping from restricted airflow. Undersized return ducts and dirty filters in these builder-grade systems cause the furnace to overheat and shut down on safety. The root cause is almost always the original install’s ductwork, not the switch itself.

Pricing for Furnace Repair in Cedar Park, TX

Service Price Range in Cedar Park
Gas Furnace Repair $150 - $700
Furnace Tune Up $80 - $200

What drives the cost within these ranges? Simple part swaps - an igniter, a flame sensor, a capacitor - sit at the lower end. Heat exchanger replacement, gas valve replacement, or blower motor failure push toward the higher end, and sometimes we find that a 17-year-old builder-grade unit with multiple failures is more expensive to repair than replace. We give you a written price before any work begins, and that price does not change when we finish. The $80-$200 tune-up is flat-rated; the $150-$700 repair range is quoted specifically for your system after diagnosis. Estimates are free, and we explain exactly what we found and why we recommend what we do. Call (817) 402-2972 for an exact quote on your system.

We Also Serve Cities Near Cedar Park

Our crews work throughout the northern Austin metro, including Cedar Park and neighboring Leander, Round Rock, Pflugerville, and Georgetown. Dispatch and scheduling are coordinated from our Austin office, with technicians serving each community locally. The same written price guarantee, 365-Day Done Right Promise, and live-answer phone coverage apply in every city we serve.

Serving Cedar Park, TX - Our Local Coverage Area

We’re based in the Cedar Park 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 About Furnace Repair in Cedar Park

Why Cedar Park Chooses Coldharbour Heating & Air

We set the standard for furnace repair in Cedar Park.

30-60 Min Response

Fast dispatch across Cedar Park. 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 Cedar Park

Getting your furnace repair handled is simple and fast.

1

Call or Request a Free Estimate

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

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Cedar Park - 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 furnace repair 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 Cedar Park Customers Say

Trusted by homeowners across Cedar Park and surrounding areas.

★★★★★

"Honest to a fault. Two companies told me I needed a whole new unit. Coldharbour said mine had years left and just needed a cleaning and a part. Saved me thousands."

Marcus Reilly · Verified customer
★★★★★

"Furnace wouldn't light the first cold morning. The guy walked me through what he was checking so I actually understood it. Replaced the igniter, wrote up the warranty, and it's been warm since."

Alicia Romero · Verified customer
★★★★★

"AC died overnight with a newborn in the house. They bumped us up the list and had it running by noon. I about hugged the guy. Fair price even on a rush call."

Celeste Ngo · 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 Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Furnace Repair in Cedar Park?

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

(817) 402-2972

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