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AfterHow Much Does Furnace Replacement Cost in The Woodlands?
Furnace replacement in The Woodlands typically runs $3,200 to $7,800 for a full system swap, including removal of the old unit and start-up of the new one. Most single-family homes here land in the $4,000 to $6,000 range once ductwork adjustments and code items are factored in. The written estimate sets the final price, and ours is free.
That’s a wide spread, and it’s honest. A straightforward swap in a newer build off Research Forest Parkway is a different job from a conversion in a 1990s two-story with tight attic clearance. We put real numbers on the page so you can plan instead of guess.
Key Takeaways
- Typical installed furnace replacement in The Woodlands: $3,200 – $7,800, most jobs $4,000 – $6,000.
- Furnace repair runs $150 – $700, so small fixes are almost always worth trying first.
- The furnace is one half of your system. Pairing it with AC installation at $3,500 – $7,500 sometimes costs less than two separate visits.
- Our technicians have up to 11 years of experience and work on Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard equipment.
- Free estimates, upfront pricing, and a written quote before any work starts. Call (866) 834-7590.
Furnace Replacement Cost Breakdown (2026)
Here’s what the line items look like in The Woodlands this year. These are typical estimated figures for a residential gas furnace replacement, not quotes.
| Line Item | Typical Cost Range | What It Covers |
|---|---|---|
| Furnace unit (80% AFUE, single-stage) | $1,400 – $2,600 | Standard efficiency equipment, common in most The Woodlands homes |
| Furnace unit (90%+ AFUE, two-stage or modulating) | $2,400 – $4,200 | Higher-efficiency equipment with variable output |
| Labor and installation | $900 – $1,800 | Removal, setting the new unit, connecting gas and electrical, start-up |
| Ductwork modification or transitions | $250 – $1,200 | New plenum, transition pieces, sealing where the old boot doesn’t match |
| Flue or venting work | $200 – $900 | PVC venting for high-efficiency units, or liner work on existing flues |
| Thermostat replacement | $150 – $450 | New programmable or smart thermostat, wired and configured |
| Permit and inspection | $100 – $350 | Required in most Texas jurisdictions for a gas appliance change-out |
| Old equipment haul-away | Often included | Removal and disposal of the old furnace |
Add those up and you get the range at the top of the page. A basic 80% single-stage swap with no duct changes sits near the bottom. A high-efficiency two-stage system with new venting, a fresh thermostat, and a plenum rebuild lands near the top.
What pushes the number up: efficiency tier, system size (a 100,000 BTU unit costs more than a 60,000 BTU one), whether the flue has to be rerouted, and whether the existing return air is undersized for the new equipment. What pulls it down: a like-for-like swap where the old unit’s footprint and venting carry over cleanly, and a home where the thermostat and ductwork are already in good shape.
What Affects Furnace Replacement Pricing in The Woodlands
The Woodlands has its own set of cost drivers, and they’re not the same as what you’d see in a colder climate or an older inner-city neighborhood.
- Home age and construction era. The Woodlands was built out over several decades, and the housing stock reflects it. Homes from the 1980s and 1990s often have narrower attic access and tighter mechanical closets than newer construction in Sterling Ridge or Creekside Park. That access affects labor time, and labor time affects the estimate.
- Attic and closet placement. Many homes here put the air handler and furnace in the attic or a second-floor closet. Working in a Texas attic in a shoulder season takes longer and costs more than a ground-floor closet with a clear path to the door.
- Efficiency tier and equipment brand. A standard 80% furnace and a 96% modulating unit are two very different prices. Brand matters too. We service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard, so we’re not steering you toward one manufacturer’s equipment because it’s the only one we know.
- Ductwork condition. If the existing plenum, transitions, or return are sized for the old unit and won’t match the new one, that’s extra sheet metal work. Sometimes it’s a few hundred dollars. Sometimes it’s more.
- Venting requirements. High-efficiency furnaces vent through PVC and often need a new route to an exterior wall. Standard-efficiency units can usually reuse existing metal flue. That single decision can swing the price by several hundred dollars.
- Whether it’s a repair or a replacement. Furnace repair in The Woodlands typically runs $150 – $700. If your blower motor, igniter, or pressure switch is the problem, repairing it costs a fraction of a new system. We lead with repair because that’s usually the right answer.
One thing that doesn’t drive cost here the way it does up north: extreme cold. Woodlands winters are mild, which means a furnace runs fewer hours per season than in colder markets. That’s worth factoring into your efficiency decision. A high-efficiency unit pays back slower in a mild climate than a contractor in Minnesota would tell you, and we’ll say so plainly rather than sell you the top tier by default.
Should You Repair or Replace Your Furnace?
Repair first, unless the repair costs more than half of a new system or the heat exchanger is cracked. A heat exchanger failure is a safety issue and means replacement, no debate. Beyond that, the math usually favors repair.
Here’s how we think about it:
- Is the repair under $700 and the unit under 15 years old? Repair it.
- Is the repair over $1,200 and the unit past 15 years? Replacement starts making sense.
- Has the same component failed twice in two seasons? That’s a pattern, not bad luck.
- Is your gas bill climbing while your comfort stays flat? That’s a sign of declining efficiency, not a billing error.
We work on your system, not against it. If your furnace has another five good years in it, we’ll tell you that and fix what’s broken. If it’s genuinely at the end, we’ll show you why and give you a written price on the replacement. Either way, the diagnosis comes before the recommendation.
For homeowners who are weighing a full system change, the same conversation often covers cooling. AC installation in The Woodlands typically runs $3,500 – $7,500, and doing both at once can sometimes trim total labor versus two separate projects. Annual tune-ups at $80 – $200 keep a healthy furnace healthy and catch small problems before they become replacements.
How to Save on Furnace Replacement
You can’t change equipment prices, but you can change what the job requires. A few practical moves:
- Get the diagnosis before the quote. A furnace that “needs replacing” sometimes needs a $200 igniter. Ask for the specific failed part in writing. Free estimates mean you’re not paying to find out.
- Consolidate the work. New thermostat, duct sealing, and furnace replacement in one visit usually costs less than three separate service calls, because the technician is already in your attic.
- Choose efficiency for your climate, not a brochure. In a mild winter market like The Woodlands, a standard-efficiency unit is often the better financial call. Don’t pay for a tier you won’t recover.
- Ask what’s reusable. If your thermostat, venting, and plenum are sound, say so up front so the estimate reflects it. A good technician will confirm it on site.
- Keep up with tune-ups. An $80 – $200 annual check is the cheapest insurance against a mid-season breakdown and keeps your existing unit running longer.
- Get the quote in writing before work starts. Upfront pricing means the number you agree to is the number you pay.
Estimates are free. Call (866) 834-7590, and we’ll set up a visit to look at your system and put real numbers in front of you. We answer 24/7, and fast dispatch runs from 7am to 7pm, Sunday through Friday. We’re closed Saturday.
What Happens When You Call
You describe what the furnace is doing, or not doing. Short cycling, cold air from the vents, a smell, a noise, a unit that won’t fire at all. We ask a few questions to narrow it down, then schedule a visit.
A technician diagnoses the system, explains what’s failed and what it costs to fix, and gives you a written estimate if replacement is the honest answer. No pressure to upgrade. No quota behind the recommendation. If your Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, or American Standard system has a repair path, we’ll take it.
If the heat cuts out on a Saturday, our phones are still answered and we’ll book you into the next opening. We’re closed Saturday and open Sunday through Friday, 7am to 7pm.
FAQs – Furnace Replacement Cost
How much does furnace replacement cost in The Woodlands?
Furnace replacement in The Woodlands typically costs $3,200 to $7,800, with most homes landing between $4,000 and $6,000. The written estimate sets the final price. Call (866) 834-7590 for a free quote.
Is it cheaper to repair or replace my furnace?
Repair is usually cheaper. Furnace repair runs $150 to $700 in The Woodlands, versus thousands for a new system. Replacement makes sense when the repair exceeds half the cost of a new unit or the heat exchanger is cracked. Call (866) 834-7590 and we’ll tell you which one you’re facing.
How much does furnace replacement cost compared to AC installation?
Furnace replacement typically runs $3,200 to $7,800, and AC installation in The Woodlands runs $3,500 to $7,500. Bundling both can trim total labor versus two separate jobs. Call (866) 834-7590 for a combined estimate.
Can you come today?
Same-day visits are often available. Fast dispatch runs from 7am to 7pm, Sunday through Friday, and we’re closed Saturday. Call (866) 834-7590. We answer 24/7.
Do I need a permit for furnace replacement in The Woodlands?
Most Texas jurisdictions require a permit for a gas appliance change-out, typically $100 to $350. Requirements vary by jurisdiction, so ask your local building department. We can walk you through what the process usually involves. Call (866) 834-7590.
Get a Free Furnace Replacement Estimate
If your furnace is on its last legs or you’ve just been told it needs replacing, get a second opinion before you commit. We service nine major brands, we diagnose honestly, and we quote in writing before any work begins. Wexford AC Repair covers furnace repair, AC repair, and AC installation, so you have one point of contact for heating and cooling. If you’re in The Woodlands, call (866) 834-7590 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Closed Saturday.
Pricing reflects the The Woodlands market as of 2026. Wexford AC Repair offers free estimates – call (866) 834-7590.
Written by the team at Wexford AC Repair.
What Our Customers Say
"Maintenance plan is actually worth it. They come twice a year, they show up, and the last visit caught a refrigerant leak before it turned into a July disaster."
- Dana Delaney"Work was done properly. I did have to follow up twice to get the invoice and the warranty info emailed over. The repair itself has been trouble free."
- Michael Pruitt"Two other companies told me I needed a whole new system. He put gauges on it, found a leak at a fitting on the line set, repaired it and recharged. That was 14 months ago and it's still holding."
- Devon Nash