AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateRheem Furnace Repair in Ventura: What to Know First
Rheem furnace repair in Ventura typically runs $150 – $700 depending on the part that failed, and most jobs are completed same-day or next-day. We’re an independent Rheem service provider, not a factory-authorized dealer, which means we tell you the truth about what’s worth fixing rather than selling you on a brand. If you’ve got a Rheem furnace that’s blowing cold air, short cycling, or making noise it shouldn’t, call (831) 539-0291 and we’ll give you a straight answer.

This page is for Ventura homeowners who own a Rheem gas furnace and want to know what’s wrong, what it costs, and who exactly will be walking through the door. Devin Marlowe runs our Ventura crew, and he’s spent the better part of two decades working on Rheem systems across Ventura County, from older beach cottages near Ventura Harbor to newer builds further inland.
How Rheem Products Fail – and How We Fix Them
- Classic and Classic Plus Series ignitor failures. The Rheem Classic 90 and Classic Plus 90 lines use a silicon nitride hot surface ignitor that gets brittle with age. In Ventura, where furnaces sit idle for months during mild winters, the ignitor can crack from thermal shock the first time the system kicks on hard. We replace them with OEM-spec ignitors, and most jobs run $150 – $300 parts and labor included.
- Prestige Series pressure switch trips near the coast. Rheem Prestige condensing furnaces have pressure switches calibrated for specific vent lengths. Homes within a mile of the Ventura coastline see salt air corrode the rubber diaphragm inside the switch, causing intermittent lockouts. We test the switch with a manometer, not guesswork, and replace it when it’s drifting out of spec.
- Criterion II draft inducer bearing wear. The Rheem Criterion II, which we still see in older Ventura homes, has a draft inducer motor that gets noisy before it dies. Homeowners often mistake it for a blower problem because the hum travels through the ductwork. We pull the inducer assembly, check the wheel for rust or imbalance, and replace the whole unit rather than just the motor when the housing shows pitting.
- R96V and R97V modulating gas valve sticking. Rheem’s newer modulating furnaces, the R96V and R97V lines, can develop a sticky gas valve if the incoming gas pressure fluctuates. Southern California Gas has older infrastructure in parts of Ventura, and pressure dips can cause the valve to hunt. We verify incoming pressure first so we’re not replacing a $400 valve when the utility feed is the culprit.
- Rheem control board failures from power surges. Ventura’s occasional Santa Ana wind events cause brownouts and surges that fry Rheem control boards. The R801T and R802T lines use a single integrated board that costs more than the older split boards. We test the board’s outputs before condemning it, because sometimes it’s just a blown low-voltage fuse on the board’s edge.
Styles & brands we work with







Our Rheem Furnace Repair Process
- 1
You call, a live person answers. Day or night. You tell us the symptoms, and we schedule a window that works for you. Before the technician arrives, you get their name and photo by text or email.
- 2
Diagnostics come first. The tech shows up in uniform, shows a photo ID at the door, and goes straight to the furnace. We run the Rheem through its startup sequence, check error codes, and test the components in order of likelihood, not price.
- 3
You get a written price before any work. We tell you what’s wrong, what it costs to fix, and whether it’s actually worth fixing. If the furnace is old enough that the repair doesn’t make sense, we’ll say so plainly.
- 4
Parts decisions are made with you. For Rheem furnaces still under warranty, we use OEM parts and handle the warranty paperwork. For out-of-warranty units, we quote both OEM and quality aftermarket options and explain the difference in lifespan, not just price.
- 5
The repair gets tested, not just installed. We run the furnace through a full cycle, check the temperature rise across the heat exchanger, verify gas pressure, and watch for any error codes. The job isn’t done until the furnace fires clean.
- 6
You get a written guarantee and a straight goodbye. Every repair includes a written guarantee. If it fails within the guarantee period, we return at no charge under our 365-Day Done Right Promise. No argument, no fine print.
See the difference
Before
After
Before
After
Before
AfterWhat Rheem Furnace Repair Costs in Ventura
Most Rheem furnace repairs in Ventura land between $150 and $700. Here’s what moves the price: the part, the age of the furnace, and whether the job is a simple swap or requires re-testing the entire startup sequence.
- Ignitor replacement: $150 – $300
- Flame sensor cleaning or replacement: $100 – $200
- Pressure switch replacement: $180 – $350
- Draft inducer motor: $350 – $600
- Gas valve replacement: $300 – $550
- Control board replacement: $350 – $700
- Blower motor replacement: $400 – $650
The price we quote is the price you pay. Written down, before we touch a tool. Call (831) 539-0291 for a free estimate, and we’ll tell you what to expect before we ever step foot in the house.
Why Ventura Homeowners Call Brandt HVAC Co Ventura for Rheem Work
We know Rheem furnaces well enough to fix them fast and explain them plainly. Tell you what it is, tell you what it costs, and stand behind the work. That’s how Devin runs every job, and it’s why our Ventura customers don’t get runaround pricing or mystery charges.
Every repair includes a written guarantee. If that repair fails within the guarantee period, we come back free of charge. No arguing about whether it was “really” our fault. The 365-Day Done Right Promise covers it.
We also service Carrier, Trane, and Lennox, so if your Rheem is past saving and you’re considering a different brand, we can talk you through what actually matters rather than pushing whatever’s on the truck. And before any technician arrives, you’ll know their name, see their photo, and they’ll show a badge at the door. Part of the Threshold Verified standard we hold every tech to.
FAQs
Yes, we handle warranty repairs on Rheem furnaces as an independent service provider. We use OEM parts for any unit still under warranty and submit the warranty claim documentation for you. For out-of-warranty Rheem furnaces, we quote OEM and quality aftermarket options so you decide what fits your budget. Call (831) 539-0291 and we’ll check your serial number against the Rheem warranty database before quoting anything.
Most Rheem furnace repairs are completed the same day we diagnose them, because our trucks carry common Rheem parts like ignitors, flame sensors, pressure switches, and control boards. If a part is uncommon, it’s usually in hand within 24 to 48 hours. For a no-heat situation on a cold Ventura night, call (831) 539-0291 and we’ll be direct about how fast we can get there.
If your Rheem furnace is under 12 years old and the repair cost is under half the price of a new system, repair usually makes sense. If the heat exchanger is cracked or the furnace is over 15 years old with a major component failure, replacement is often the smarter money. We’ll give you the numbers for both options and let you decide without pressure. Call (831) 539-0291 for an honest assessment.
No, Rheem parts are widely available in Ventura and we stock the most common failure items on our trucks. The exception is older Criterion II and Classic series furnaces, where some OEM parts are discontinued. In those cases we source quality aftermarket parts or recommend replacement if nothing reliable exists. We’ll tell you before we order anything, with the price in writing.
Ignitor failures on Rheem Classic and Classic Plus series furnaces are the most common repair we see. Ventura’s mild climate means furnaces sit idle for long stretches, and the silicon nitride ignitor can crack when it fires up after months of disuse. The fix is quick and usually runs $150 – $300 parts and labor included. Call (831) 539-0291 and we’ll diagnose yours the same day.
Written by Devin Marlowe, Owner, Brandt HVAC Co Ventura at Brandt HVAC Co Ventura, serving Ventura and nearby areas.