Tests igniter resistance, flame sensor microamps, capacitor health, and control board outputs. It tells us which part failed and whether the replacement will actually fix the problem.
Rheem Furnace Repair in Severance done right the first time
When your Rheem furnace quits on a 10-degree Severance night, you need Rheem Furnace Repair in Severance that actually solves the problem. We diagnose the real failure, not just the symptom, and we carry the Rheem parts that fail most in Weld County homes.
Serving Severance and nearby areas.
How big is the repair?
Motor or board
Blower motor, control board, or gas valve replacement with a full test cycle.
- 1. Sensor or igniter Cleaning or replacing a flame sensor or igniter, usually a short visit.
- 2. Motor or board Blower motor, control board, or gas valve replacement with a full test cycle.
- 3. Heat exchanger Cracked exchanger or major component failure, planned in writing first.
Drag the needle to compareTouch and drag the needle
- 24Services from one local team
- 15Areas served around Severance
- Test firstWe measure before we replace
- ExplainYou see the readings and the part
What our Rheem Furnace Repair includes
Every Rheem Furnace Repair in Severance starts with a full diagnostic and ends with a tested, working furnace.

Work order
Rheem Furnace Repair- Full diagnostic and fault codes: We pull the error codes from the Rheem control board and verify each one with instruments. A multimeter checks igniter resistance and flame sensor microamps. A manometer reads gas pressure. You get the findings in plain language.
- Failed part replacement: If the diagnosis points to a failed igniter, flame sensor, control board, blower motor, capacitor, or gas valve, we replace it with the correct Rheem part. Most replacements take 1 to 2 hours and are tested under load.
- Combustion and safety check: After the repair, we run a combustion analyzer on the flue gases and check for carbon monoxide. We verify the heat exchanger is intact and the venting is clear. Safety is not optional on a gas appliance.
- Full heat cycle test: We run the furnace through a complete heating cycle, watching the flame, checking temperature rise, and confirming the blower and limit switch behave. A repair is not done until it holds under real operating conditions.
- Filter and airflow check: We check your filter and confirm the return airflow is not restricted. A clogged filter is one of the most common causes of furnace failure we see in Severance, and it is the cheapest thing to fix.
What the first visit covers
First visit
We read the fault codes, test the ignition and flame sensing, check gas pressure, and confirm airflow before quoting a repair.
Rheem furnace repair at your home
We handle Rheem furnaces in houses across Severance and Weld County.
No heat at night
We diagnose and repair the same day
Short cycling
We check filter, limit switch, and flame sensor
Error codes
We read the board and verify the cause
Strange noises
We inspect burners and ignition timing

Rheem furnace repair for businesses
We work on Rheem furnaces in small commercial spaces around Severance.
Shops and garages
Repairs scheduled around your hours
Small offices
Diagnostics and repair with minimal downtime
Rental properties
Documented repairs for property managers
Rheem Furnace Repair in Severance
A Rheem furnace that is fixed right the first time keeps your home warm and your gas bill steady. We test every repair under load before we leave.
Rheem Furnace Repair in Severance is the diagnosis and repair of Rheem gas, propane, and electric furnaces that have stopped heating, are short-cycling, or are throwing error codes. A proper repair means testing the igniter, flame sensor, control board, gas valve, and blower motor with a multimeter and manometer, then replacing only the failed component. We do not swap parts until something works. We measure, confirm, and fix the actual failure.
Most Severance homes sit above 4,800 feet, and that thin air changes how a Rheem furnace burns and drafts. Units that ran fine in Denver or Greeley often run lean here. If your Rheem furnace won't turn on, is blowing cold air, or is banging on startup, call us. We handle Rheem heater repair Severance homeowners rely on when the temperature drops and the wait for a big-box tech stretches past 48 hours.

- What it is
- Diagnosis and repair of Rheem gas, propane, and electric furnaces.
- When it helps
- No heat, cold air, short cycling, error codes, or strange noises.
- What you get
- Findings, the failed part, and a tested working furnace.
What to expect from your Rheem repair
No mystery, no waiting around.
Tools and methods we use on Rheem furnaces
Each method answers a different question. Together they leave very little to guess.
Reads gas pressure at the valve and manifold. At Severance's altitude, Rheem furnaces often need pressure adjusted to burn correctly. We set it to spec, not by feel.
Reads flue gas oxygen, carbon monoxide, and temperature. It confirms the furnace is burning clean and safe after every repair, especially on gas and propane units.
Checks pilot thermocouples on older Rheem furnaces. A weak thermocouple is a common reason a pilot will not stay lit, and this tester confirms it in seconds.
Verifies venting and draft on the flue. A blocked or undersized flue can cause carbon monoxide to spill into the home, so we check it on every safety call.
When Severance homeowners call us
Your Rheem furnace stopped overnight and the house is at 58 degrees with kids at home.
We prioritize no-heat calls with young children.
HomesYour Rheem furnace is short-cycling, running for two minutes and shutting off repeatedly.
Short cycling usually points to a clogged filter, a failing limit switch, or a flame sensor that needs cleaning.
HomesYou smell gas near the furnace or the carbon monoxide alarm went off.
This is an emergency. We treat gas and CO calls as top priority.
HomesYour Rheem furnace is 15 years old and the repair quote is high.
We give you a straight comparison: repair cost versus replacement cost, with the expected lifespan of each option.
Homes
How Rheem Furnace Repair runs in Severance
Severance sits at about 4,800 feet, and that altitude changes how a Rheem furnace performs. The air is thinner, so the furnace needs a different gas-to-air ratio than the factory setting for sea level.
Severance town center
Older homes near the center often have original Rheem furnaces from the early 2000s. These units are at the age where heat exchangers need inspection and blower motors start to fail.
Newer Severance subdivisions
Newer builds often have high-efficiency Rheem furnaces with PVC venting. These need condensate drain maintenance and annual cleaning to stay efficient.
Rural Weld County properties
Homes outside town often run on propane, not natural gas. Propane Rheem furnaces need different orifice sizing and manifold pressure, which we set on site.

- Severance town center
- Newer Severance subdivisions
- Rural Weld County properties
- Windsor and Timnath border homes
From problem to finished result.
Slide to compare the photo with an illustrative inspection view. It is generated from the photo, not a measurement.
PhotoNo-heat call on a January night
Before: A Severance homeowner called at 9 p.m. with a Rheem furnace blowing cold air and the house already at 60 degrees. The furnace was running but not heating, and the control board was flashing a flame-sensor code.
After: We arrived within two hours, tested the flame sensor, and found it reading under 1 microamp. A quick cleaning brought it back to 6 microamps, and the furnace lit on the next cycle. Total repair time: 40 minutes. Heat restored the same night.
Short-cycling Rheem furnace fixed
Before: A homeowner in Windsor reported their Rheem furnace was running for two minutes and shutting off. The house never reached the thermostat setting, and the gas bill had climbed 30 percent over two months.
After: We found a clogged filter and a weak capacitor on the blower motor. The filter was restricting airflow, causing the limit switch to trip. We replaced the filter and capacitor, tested amp draw, and the furnace ran full cycles again. Gas usage dropped back to normal.
Cracked heat exchanger caught early
Before: During a routine furnace inspection in Eaton, we found a hairline crack in the heat exchanger of a 14-year-old Rheem furnace. The homeowner had no symptoms, but a combustion analyzer showed elevated carbon monoxide in the flue.
After: We shut down the furnace for safety and walked the homeowner through replacement options. A new Rheem high-efficiency unit was installed the next day. Post-install combustion readings were clean, and the CO level dropped to near zero.
Rheem furnace problems we fix in Severance
Most Rheem furnace failures fall into a handful of categories.
Rheem furnace blowing cold air
Cold air means the burners are not lighting or the blower is running without heat.
Rheem furnace won't turn on
A furnace that will not start is usually a control board, thermostat, or safety switch issue. In freezing weather, this becomes an emergency within hours.
Rheem furnace banging or rumbling noise
Banging on startup often means delayed ignition, where gas builds up before it lights. That is a safety concern, not just a noise problem.
Rheem furnace leaking water
Water around the furnace usually means a clogged condensate drain or a failed condensate pump. It can damage the furnace and the floor if ignored.
Rheem furnace error codes on the board
A flashing LED code tells you something specific failed, but the code alone does not tell you why.
Why Severance homeowners call us for Rheem repair
We work on Rheem furnaces every week, so we know the failure points, the parts that fail at altitude, and the error codes that send other…
Same-day heat restored
We stock Rheem igniters, flame sensors, control boards, and blower motors on the truck.
Altitude-tuned combustion
At 4,800 feet, a Rheem furnace needs a different gas pressure and air mixture than at sea level.
Straight pricing, no surprises
You get the diagnosis and the price before we touch a wrench.
Repairs that hold through winter
We test every repair under load, not just at idle. A blower motor that runs fine cold can seize at 140 degrees.
What you receive on the job
Clear records you can keep and share.
Diagnostic findings
The fault codes and instrument readings in plain language.
Parts record
The exact Rheem part replaced and why it failed.
Test results
Combustion and heat cycle readings after the repair.
Rheem repair experience you can check
We have been fixing furnaces in Severance and across Weld County since 2016, and Rheem is one of the brands we see most.

Fault codes
We read the flashing LED sequence on the control board and match it to the Rheem code list.
Flame signal
We measure flame sensor microamps to confirm the burner is proving flame correctly.
Gas pressure
We read manifold pressure with a manometer and adjust it for Severance altitude.
Are you in our Severance service area?
Type your ZIP or town to check. If yours is not listed, call and ask.
Severance ZIP codes
- 80650
- 80546
- 80550
- 80610
What Severance homeowners say
Our Rheem furnace quit on a Sunday night in January. I called at 7 a.m. Monday and had a tech at the house by 10. He found a failed igniter, had the part on the truck, and we had heat by noon. The price was exactly what he quoted. No surprises.
We had two other companies tell us we needed a new furnace. That was two winters ago and it is still running strong. Honest work.
I manage several rentals in the Severance and Greeley area. When a Rheem furnace goes down, I call these guys. They show up when they say, they document the repair, and they do not try to sell me a replacement unless it is actually needed. That is rare.
Rheem furnace questions we hear in Severance
Short answers for the first few minutes. The team can cover the rest.
Describe what you are seeing and we will point you to the right next step.
(970) 1234567A flame sensor or igniter replacement sits at the low end. A blower motor or control board pushes toward the top. The diagnostic fee is quoted upfront, and you approve the repair price before we start. No hidden charges.
We do. Severance Furnace Repair Pros has worked on Rheem furnaces across Severance and Weld County since 2016. Call (970) 1234567 and we will schedule a same-day diagnostic, usually within a few hours.
The most common causes we find in Severance are a dirty flame sensor, a failed igniter, a clogged filter choking airflow, or a pressure switch tripping because of altitude. At 4,800 feet, Rheem furnaces often need gas pressure adjusted. Pull the error code from the board and call us. We will read it and tell you what it means.
Yes. We run emergency Rheem heater repair in Severance for no-heat calls, especially when temperatures drop below freezing. We prioritize homes with young kids, elderly residents, or frozen pipe risk. Call (970) 1234567, tell us what your Rheem is doing, and we will get a tech out as fast as we can.
Get Rheem Furnace Repair in Severance today
(970) 1234567If your Rheem furnace is blowing cold air, short-cycling, or dead, call us now. We run same-day and emergency calls across Severance and Weld County. One call, one visit, heat back on.
Call for Furnace Repair in Severance
Call (970) 1234567 and describe what your furnace is doing. We answer, triage the symptom and give you a two-hour arrival window. Regular hours run 8 a.m. to 6 p.m. Monday through Friday, with emergency coverage for no-heat calls. If you are in ZIP 80650, 80546, 80550 or 80610, you are in our regular service area.







