Furnace Repair in Katy, TX | Meadowsweet Heating & Air - Meadowsweet Heating & Air

Furnace Repair in Katy - 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 Katy

Furnace repair in Katy typically costs between $150 and $700, and most jobs are completed the same day. When a heating system quits during a cold snap, families across Katy need a crew that shows up on time, writes down the price before touching anything, and leaves the hallway cleaner than they found it. That’s how Meadowsweet Heating & Air has always worked, and it’s why homeowners in Cinco Ranch, Grand Lakes, and Seven Meadows call us first when the house feels colder than it should. If your furnace is making a sound you don’t recognize or simply won’t kick on, call (747) 966-3037 and a live person will answer, day or night.

Call (747) 966-3037

Why Meadowsweet Heating & Air Is Katy’s Preferred Furnace Repair Company

Katy’s homes have a particular rhythm. The furnace runs hard during December and January cold fronts, then sits dormant through nine months of Gulf humidity. That cycle is hard on equipment, especially the builder-grade units installed across Katy’s master-planned communities between 1993 and 2012. We know these systems intimately because we’re inside Katy attics every week, and our technicians can spot a failing ignitor or a heat exchanger under stress before it becomes a midnight emergency.

Every Meadowsweet visit operates under the Cedarwell Care Promise, which means three things are not negotiable: a written price before any work starts, shoe covers and drop cloths inside your home, and a photo of the clean-up sent before our crew pulls out of the driveway. Luis Serrano leads our team with a simple standard: treat every Katy house the way you’d treat your own, including the parts the homeowner never sees – the return-air chase, the furnace closet, the hallway we walked through. Our technicians are background-checked, uniformed, and trained in our C.A.R.E. values code: Clean up like it’s their own home, Ask before moving anything, Respect the family’s time and quiet hours, and Explain the price before the work.

We’re part of the Cedarwell family of HVAC companies, founded in 2004, and we service furnaces from Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. A live person answers our phone 24 hours a day, seven days a week. No voicemail queue, no answering service that promises a callback. When your furnace is down and the temperature in your Katy living room is dropping, you talk to a real person who can dispatch a technician to your door.

Boiler Repair in Katy

Boiler Repair in Katy is less common than furnace work, but the older homes near historic downtown Katy and a handful of custom builds scattered around the Katy Prairie do use hydronic heating, and those systems need specialized attention. A boiler that rumbles, leaks, or fails to maintain pressure is not something to wait on. In Katy’s clay-heavy soil, slab movement can put stress on piping runs, and a small leak at a fitting can quietly damage flooring and baseboards for weeks before a homeowner notices. Most boiler repairs in Katy run $150 to $700 depending on what’s failed, and our technicians carry common replacement parts for the major boiler brands on every truck.

Leaks and Pressure Loss

A boiler that loses pressure more than once a season usually has a leak at a valve, a circulator pump seal, or an expansion tank that has failed. In Katy’s older homes, original copper and steel piping can also corrode from the inside, especially if the water chemistry was never balanced for closed-loop heating.

No Heat or Short Cycling

When a Katy boiler fires and then shuts down within minutes, the cause is often an aquastat that’s reading temperature incorrectly or a circulator that no longer moves water through the loop. These repairs are typically straightforward, but an untrained hand can make them worse and turn a $200 fix into a $1,500 replacement.

Gas Furnace Repair in Katy

Gas Furnace Repair in Katy is the bread-and-butter call we take all winter, and the failures follow a pattern. Katy’s builder-grade furnaces from the 1993 to 2012 building wave are now 13 to 30 years old, and the heat exchangers in these single-stage units crack from years of thermal cycling in superheated attics. A homeowner might notice a faint smell, a yellow flame instead of blue, or a CO detector that keeps tripping. Any of those signs warrants a same-day visit. Gas furnace repairs in Katy typically range from $150 to $700, and we recommend replacing the heat exchanger only when the unit is young enough to justify it; in many of these aging systems, a full replacement is the honest answer.

Cracked Heat Exchangers

The heat exchanger is the metal chamber that separates combustion gases from the air your family breathes. A crack compromises that separation, and this is the one repair we will never patch or “get by” with. In Katy’s two-story brick-veneer homes, attic temperatures that reach 140 degrees on summer afternoons accelerate metal fatigue in furnace components, which is why we see cracked exchangers on units younger than the national average.

Ignitors and Gas Valves

Hot surface ignitors are designed to fail eventually, and in Katy’s humid environment they tend to fail faster than the manufacturer’s estimate. A furnace that clicks on but never lights, or lights and then drops out, often needs a new ignitor or gas valve. These are jobs we complete the same day in most Katy neighborhoods.

Trusted Brands We Service in Katy

We repair furnaces from every major brand found in Katy homes, including Goodman, Rheem, York, and Daikin, along with Carrier, Trane, Lennox, Bryant, and American Standard. Our trucks carry common replacement parts for these systems so a technician can typically finish the job in one visit without ordering a part and rescheduling. For Katy homeowners whose original builder-grade equipment needs to be replaced, we’ll walk through replacement options honestly, including whether a like-for-like swap actually makes sense for your home, and we’ll give you a written price before you make any decision.

Common Furnace Repair Problems We See in Katy Homes

  • Cracked heat exchangers in aging builder-grade units. In Katy’s master-planned communities, tens of thousands of single-stage furnaces installed between 1993 and 2012 are hitting end-of-life at the same time, and the thermal stress of superheated attics accelerates the cracking we typically find in units past year 15.
  • Short-cycling caused by oversized systems and leaky ductwork. When an oversized furnace heats the house too quickly, it shuts off before the full cycle completes, which strains components and leaves some rooms five degrees colder than others. Katy’s two-story homes are especially prone to this imbalance because the original duct runs were often sized to the equipment, not to the room-by-room load.
  • Failed ignitors, flame sensors, and inducers. These parts fail more often in Katy than in drier climates. Houston-area Gulf moisture causes oxidation and corrosion on electrical contacts and flame-sensing rods. Add irregular maintenance, and a $175 ignitor replacement becomes the most common repair call we take between October and February.
  • High-limit switch trips from restricted airflow. A dirty filter, collapsed flex duct, or closed damper raises the temperature inside the furnace cabinet, and the high-limit switch shuts the unit down to protect it. In Katy homes with original ductwork, collapsed or separated flex connections at the plenum are a frequent root cause and can account for 25 to 35 percent of conditioned air loss.

Pricing for Furnace Repair in Katy, TX

A furnace repair in Katy typically runs between $150 and $700. The final number depends on what has actually failed. A hot surface ignitor replacement usually lands toward the low end at $150 to $275. A gas valve or blower motor replacement runs $400 to $700. A cracked heat exchanger, once confirmed, usually pushes the conversation toward replacement because the cost of the exchanger itself plus the labor to install it often approaches half the price of a new system. Here’s how the common furnace repair jobs in Katy break down:

Service Typical Cost in Katy
Furnace Repair $150-$700
Boiler Repair $150-$700

The written price you get from Meadowsweet is the price you pay. No add-ons, no “while we’re here” upsells, no surprise line items. Call (747) 966-3037 and we’ll schedule a visit and provide a free estimate before any work begins.

We Also Serve Cities Near Katy

Our technicians serve Katy and the surrounding communities, including Fulshear, Richmond, Sugar Land, and Stafford. If you’re in any of these areas and you need Furnace Repair work, the same written-price guarantee and 365-Day Done Right Promise applies. For more about how we work across the region, see Furnace Repair in Katy.

Serving Katy, TX - Our Local Coverage Area

We’re based in the Katy 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 Katy

A Like-for-Like Swap Often Disappoints in an Older Katy Home

Here’s a scenario we see often. A homeowner in Grand Lakes has a 2008 furnace that finally dies, and they ask for the same model, same size, back in the same closet. They want the bill to look like a repair, not a remodel. So a new furnace goes in, and the next winter the upstairs bedrooms are still cold, or the system sounds like a jet engine, or the electric bill barely moves. Why? Because the original furnace was oversized for the home’s actual load, the ductwork was never sealed correctly, and the electrical panel was already undersized before the new equipment arrived. In Katy’s older homes and even in many of the 1990s master-planned builds, the problem was never just the furnace; it was the system around it. That’s the part of our Furnace Repair and replacement work that matters. Before we install anything, we measure the duct pressure, check the panel rating, and talk through how the home actually behaves through a Katy winter. It takes longer than a simple swap. It costs the same, and the result is a system that actually heats the whole house.

We got a call from a homeowner in Cinco Ranch whose 2008 Carrier furnace kept tripping its high-limit switch every heating cycle. Our tech found a cracked heat exchanger, a common failure in these builder-grade units after 15-plus years of thermal cycling, and also discovered that the original flex duct connections at the plenum had separated, causing 30 percent air loss. We replaced the furnace and reconnected the ductwork, restoring safe, efficient heat. That’s the kind of repair that only works when someone looks at the whole system, not just the part that failed.

Contact Us for Furnace Repair in Katy

If your furnace is making noise, short-cycling, or not heating at all, call Meadowsweet Heating & Air at (747) 966-3037. A live person answers 24 hours a day, seven days a week, and we’ll get a technician to your Katy home as quickly as possible. Every visit includes a written price before any work starts, shoe covers and drop cloths inside your home, and a photo of the clean-up before our crew leaves. The estimate is free. The work is guaranteed for a full year under our 365-Day Done Right Promise. Call us and find out what it’s like to work with a furnace repair team that treats your Katy home like their own.

Written by Luis Serrano, Owner at Meadowsweet Heating & Air, serving Katy and the surrounding communities.

Why Katy Chooses Meadowsweet Heating & Air

We set the standard for furnace repair in Katy.

30-60 Min Response

Fast dispatch across Katy. 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 Katy

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 Katy - 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 Katy Customers Say

Trusted by homeowners across Katy and surrounding areas.

★★★★★

"AC repair in July. The tech laid a mat down by the indoor unit and wore booties through the house. Fixed it fast and left zero mess. Quiet and kind, good with our nervous dog too."

Delia Frost · Verified customer
★★★★★

"Good repair and a very tidy, respectful tech. The appointment window was wide and he came near the end of it, but he texted ahead. Work itself was clean and done right."

Nadine Oakley · Verified customer
★★★★★

"Furnace tune up before winter. He was careful going in and out, closed the gate behind him every time because of the kids, and cleaned up the work area completely. Calm, thorough guy."

Marcus Pell · 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

Shoe Covers and Drop Cloths on Every Visit

Expires Mar 31, 2027
Included

Photo of the Clean-Up Before We Leave

Expires Mar 31, 2027

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