Rheem Furnace Repair Nationwide

Rheem Furnace Repair in San Antonio: What to Know First

Rheem furnace repair in San Antonio typically runs between $150 and $700 depending on the part that failed, and most jobs are completed same-day. We’re an independent Rheem service provider (not affiliated with or authorized by Rheem), and we carry the ignitors, flame sensors, gas valves, and blower motors that commonly fail on Rheem furnaces so you’re not waiting around for parts to ship in. If you’re Googling this at 6 a.m. because your Rheem furnace is blowing cold air and your house is 58 degrees, call (903) 623-6784. A real person answers, and we’ll give you a live arrival time you can track to your door.

Call (903) 623-6784

How Rheem Products Fail – and How We Fix Them

Rheem builds solid furnaces, but every brand has patterns. Here’s what we actually find when we open up Rheem units in San Antonio homes.

• Hot-surface ignitor failures on Rheem Classic and Rheem Prestige lines. This is the single most common Rheem furnace failure we see in San Antonio. The ignitor (the ceramic piece that glows red-hot to light your burners) develops hairline cracks after years of thermal cycling. One day it lights fine, the next it won’t. The symptom is usually a furnace that runs its draft inducer but never fires. We replace these with OEM Rheem ignitors, which last noticeably longer than the $20 aftermarket versions that can fail again within a season.
• Pressure switch tripping on Rheem units with long flue runs. On Rheem 90+ efficiency furnaces, especially in older San Antonio homes where the furnace was relocated to an attic or a converted garage, the flue pipe runs get long and accumulate condensation. The pressure switch (which confirms the exhaust vent is clear) starts flapping open and closed. The furnace will try to start three times, then lock out. We don’t just swap the switch; we check the actual vent slope and drain line, because a new switch won’t fix a vent that’s holding water.
• Blower motor bearing wear on Rheem furnaces in high-runtime homes. San Antonio winters are mild, and as a result, Rheem blower motors often rack up 3,000+ hours a year when they’re run in “fan on” mode for circulation. By year eight or nine, those bearings wear enough to produce a low grinding noise that owners describe as a “growl.” We stock direct-fit blower motors for the Rheem R96V and R95T series. If the motor is still under the 10-year parts warranty, we handle the warranty paperwork and you pay only labor.
• Gas valve solenoid failure on Rheem classic 80% furnaces. The Rheem R801T and R802T lines use a gas valve with an internal solenoid that can stick, usually around year 12-15. The furnace clicks, the ignitor glows, but no gas flows. Homeowners sometimes smell a faint gas odor around the unit when this happens. If you ever smell gas that’s more than faint, shut the system down and call the gas company first. A weak solenoid is a simple valve replacement; a gas leak is a whole different animal.
• Condensate drain clogs on Rheem 90+ condensing furnaces. The R96V and R97M lines produce condensate (water) as part of their efficiency design. In San Antonio, the dust and pollen that build up inside a furnace cabinet mix with that condensation and form a paste that clogs the drain trap. The result is a furnace that shuts down with a pressure switch lockout, or water damage under the unit. Our tune-ups include cleaning that trap and flushing the condensate line, which is the single best preventive thing you can do for a Rheem condensing furnace.

Our Rheem Furnace Repair Process

Here’s how a Rheem furnace repair call with us actually goes, step by step.

1. 1
   You call or book online. A live person answers, 24/7. You tell us what the furnace is doing. We schedule you and send a text with your technician’s name and a live arrival time you can track.
2. 2
   Diagnostic. Your tech arrives, listens to what you’ve noticed, then starts at the source: testing the ignitor, checking gas pressure at the valve, reading the control board error codes, and inspecting the heat exchanger with a camera on every repair. This takes about 30-45 minutes on a Rheem unit.
3. 3
   Written price, before any work starts. We put the diagnosis and the cost in writing. That price is locked. If we find something else once we’re in there, we stop and tell you before we touch it. No surprises at the door.
4. 4
   Parts decision. For Rheem warranties we use OEM parts and file the paperwork for you. When the unit is out of warranty, we offer both OEM and quality aftermarket options and tell you the real difference in lifespan and price, so you decide with actual information.
5. 5
   The repair. We make the fix, then cycle the furnace through ignition, heat rise, and blower operation at least three times to confirm it starts reliably. We check the flame pattern, the temperature rise across the heat exchanger, and the carbon monoxide reading if applicable.
6. 6
   Cleanup and guarantee. The work area is cleaner than we found it. Then you get a written guarantee on the repair. If that same repair fails within the coverage window, we come back at no charge. That’s automatic, not an add-on.

What Rheem Furnace Repair Costs in San Antonio

Most Rheem furnace repairs in San Antonio fall between $150 and $700, and the part that failed is what drives the price. Here’s the breakdown:

• Flame sensor cleaning or replacement: $150 – $250
• Ignitor replacement: $200 – $400
• Pressure switch replacement: $250 – $450
• Blower motor replacement: $400 – $700
• Gas valve replacement: $350 – $650
• Heat exchanger replacement: $600+ (often a replace-the-furnace conversation if the unit is over 10 years old)

What moves the price: whether the part is under Rheem’s parts warranty (you pay labor only), whether we’re using OEM or aftermarket, and how much diagnostic time is involved in tracing the failure. Every job gets a written price before work begins, so you’ll never approve a number and then see a different one at the end. Call (903) 623-6784 for a free estimate on your Rheem furnace.

Why San Antonio Homeowners Call Halden Heating and Air San Antonio for Rheem Work

Andre Fuller started Halden Heating and Air in 2004 with one rule he’s never bent: tell the customer the price before anyone opens a toolbox. That rule is why we get the Rheem furnace calls in San Antonio that other companies won’t touch, because a weird intermittent no-heat on an aging Rheem takes real diagnostic patience. As an independent Rheem service provider, we’re not tied to any manufacturer’s sales goals. If your Rheem is worth fixing, we say so. If a repair doesn’t make financial sense, we’ll tell you that too, and we’ll put the numbers in writing either way. We’re part of the Relay Home Co. network, and every job is held to The Relay Visibility Guarantee: book online, get a live arrival time, track your tech to the door, and see a locked written price before any work starts. Straight answer, written price, no runaround. And if you ever decide to move away from Rheem, our techs are already certified on Carrier, Trane, and Lennox equipment, so you’re not starting from scratch with a new company.

FAQs