Verifies flue gas composition and temperature after install. Confirms the new furnace is burning clean and venting properly before we leave.
Furnace Replacement Severance CO Built for Colorado Winters
When your old furnace quits in the middle of a Severance cold snap, you need Furnace Replacement Severance CO homeowners can count on. We pull the dead unit, size the new one to your home, and have heat back on fast.
Serving Severance and nearby areas.
How big is the job?
Upgrade
Higher efficiency unit with new venting or thermostat.
- 1. Straight swap Same size and type, existing venting and ductwork reused.
- 2. Upgrade Higher efficiency unit with new venting or thermostat.
- 3. Full system New furnace, ductwork modifications, and venting planned in writing first.
Drag the needle to compareTouch and drag the needle
- 24Services from one local team
- 15Areas served around Severance
- Camera firstWe look inside before we quote
- Measure twiceLoad calculation before sizing
What Our Furnace Replacement Service Includes
Every replacement we do covers the full job, not just the box.
Work order
Furnace Replacement- Removal and Haul-Away: We disconnect the old furnace, pull it out, and haul it away at no extra charge. That includes the old venting and any debris from the install. You do not need to rent a truck or make a dump run.
- New Equipment and Startup: We supply the new furnace, thermostat, and any venting components needed for the install. After setting the unit, we commission it with a combustion analyzer and verify temperature rise, gas pressure, and flue gases before we call it done.
- Permit and Inspection: We pull the mechanical permit and schedule the inspection with Weld County. The work is inspected and signed off so you have documentation for resale and insurance. We do not cut corners on permits to save a few dollars.
- Load Calculation and Sizing: We run a Manual J load calculation and check static pressure before recommending a unit. That is how we avoid the oversized short-cycling problem that kills furnaces early. Sizing is included in every quote, not an add-on.
- Gas Line and Venting Check: We test the gas line for leaks with a manometer and verify the venting meets code. If the existing venting is undersized or corroded, we replace it as part of the job. Safe venting is not optional.
- Thermostat Setup and Walkthrough: You leave the walkthrough knowing how to run your new system efficiently.
What the first visit covers
First visit
We inspect your furnace, ductwork, and venting, then measure static pressure and run a load calculation to size the replacement.
Furnace replacement at your home
We handle replacements for homes across Severance and Weld County.
Older ranch homes
Original furnaces past 15 years, often due for replacement.
Newer builds
Builder-grade units with sizing issues we correct.
Propane properties
Rural homes running propane need different orifice sizing.
Emergency no-heat
Same-day and next-day installs when the furnace dies.
Furnace replacement for businesses
We schedule commercial replacements around your operating hours.
Small warehouses
Rooftop and commercial furnace replacements.
Retail shops
Scheduled installs to avoid business interruption.
Churches and halls
Large-space heating replacements with proper venting.
What Furnace Replacement Severance CO Really Involves
A furnace replacement done right means the right size, the right venting, and a clean install. We measure, we calculate, and we document the startup. That is how you get heat that lasts.
Furnace Replacement Severance CO is the full removal and installation of a new heating unit, including the heat exchanger, gas valve, control board, blower motor, and venting. We start with a load calculation to match BTU output to your square footage, ductwork, and insulation. Then we disconnect gas and electrical, pull the old unit, set the new one, and commission it with a combustion analyzer to confirm safe, efficient operation.
Most Severance homes were built with builder-grade equipment that hits 15 to 20 years and starts failing in stages. A cracked heat exchanger or failed blower motor often pushes repair cost past the point where a new furnace makes more sense. If you are searching for a furnace swap out near me Severance, we can usually tell you in one visit whether repair or replacement is the smarter call.
- What it is
- Full removal and installation of a new heating unit.
- When it helps
- When repair cost approaches replacement or safety is at risk.
How Our Furnace Swap Out Process Works
We keep it simple. You get a clear plan, a written price, and a crew that shows up when we say we will.
Tools and Methods We Use on Every Replacement
Each method answers a different question. Together they leave very little to guess.
Measures gas pressure at the valve and static pressure in the ductwork. Tells us if the gas line or ducting needs adjustment.
Tests electrical components like the control board, blower motor, and igniter. Confirms proper voltage and amp draw on startup.
Lets us see inside the heat exchanger and flue without pulling the unit apart. Critical for confirming cracks before replacement.
Checks carbon monoxide levels and combustion efficiency. We use it on every startup to confirm safe operation.
When Severance Homeowners Replace Their Furnace
A 20-year-old builder-grade furnace in a Severance ranch home finally quits in December.
We assess the unit, confirm it is past economical repair, and quote a replacement.
HomesA homeowner in Windsor wants to upgrade to a high-efficiency furnace before winter to cut gas costs.
We run a load calculation, recommend a 96 percent condensing furnace, and handle the new PVC venting and condensate drain.
HomesA property manager in Greeley needs to replace a failed furnace in a rental before the next tenant moves in.
We schedule the install around the turnover window, pull the permit, and coordinate the inspection so the unit is signed off before…
BusinessesA homeowner in Eaton has a cracked heat exchanger and needs a safe replacement fast.
We confirm the crack, shut down the unit for safety, and quote a replacement the same day.
Homes
How Furnace Replacement Works in Severance
Severance sits at about 4,800 feet elevation, and winter nights regularly drop into the single digits. That elevation and cold mean furnaces work harder here than in lower, milder climates, and undersized units never catch up.
Downtown Severance
Older homes here often have original furnaces from the 1990s or early 2000s. Many are due for replacement, and ductwork sometimes needs minor modification to match modern equipment.
County Road 23 corridor
Newer builds along this corridor typically have high-efficiency furnaces already, but we see sizing issues from builder shortcuts. A load calculation often reveals the original unit was oversized.
Severance rural edges
Properties on the outskirts often run propane instead of natural gas. Propane furnaces need different orifice sizing and gas pressure settings, which we adjust on every install.
- Downtown Severance
- County Road 23 corridor
- Severance rural edges
- Windsor and Eaton border areas
From problem to finished result.
Slide to compare the photo with an illustrative inspection view. It is generated from the photo, not a measurement.
Photo20-Year-Old Furnace to High-Efficiency Carrier
Before: A Severance homeowner had a 20-year-old 80 percent furnace that short-cycled constantly and left the back bedrooms cold.
After: We installed a 96 percent Carrier condensing furnace sized with a Manual J calculation. The new unit runs long, steady cycles and heats every room evenly.
Cracked Heat Exchanger Replaced Same Week
Before: A Windsor homeowner called about a gas smell and headaches. Our inspection camera confirmed a cracked heat exchanger, and the combustion analyzer showed elevated carbon monoxide. The furnace was shut down for safety immediately.
After: We quoted a replacement the same day and installed a new Trane furnace within 48 hours. Post-install combustion readings were normal, and the homeowner had documentation for their insurance company. The safety risk was eliminated.
Oversized Builder Furnace Swapped for Right-Sized Unit
Before: A newer Severance home had a builder-installed furnace that was oversized for the square footage. It short-cycled every few minutes, wore out the igniter twice in three years, and never heated the upstairs evenly.
After: We ran a load calculation, confirmed the original unit was two sizes too big, and installed a correctly sized Rheem furnace. Short cycling stopped, the upstairs warmed up, and the homeowner has not had a repair call since.
Furnace Problems We Solve With Replacement
Some furnace problems are worth repairing. Others mean it is time.
Cracked heat exchanger leaking carbon monoxide
A cracked heat exchanger can push carbon monoxide into your living space.
Furnace blowing cold air or short-cycling
Short cycling wears out the blower motor, igniter, and control board faster.
Repair costs approaching replacement cost
The next failure is usually not far behind. We give you both numbers side by side: repair cost and replacement cost.
Furnace won't turn on during a cold snap
A no-heat call in January is an emergency.
Why Severance Homeowners Replace Their Furnaces
A new furnace is not just about heat. It is about lower gas bills, safer operation, and not waking up to a 55-degree house in January.
Lower Monthly Gas Bills
Modern furnaces run at 95 to 98 percent AFUE, compared to 80 percent on older units.
Safer Operation All Winter
A cracked heat exchanger can leak carbon monoxide into your living space.
Fewer Breakdowns, Fewer Calls
New equipment means no more failed igniters, dirty flame sensors, or banging noises at 2 a.m.
Right-Sized for Your Home
An oversized furnace short-cycles and wears out fast. An undersized one never catches up on a 10-degree night.
What you receive
Clear records you can keep and share.
Written quote
Equipment options and full pricing before work starts.
Startup sheet
Combustion and temperature readings documented after install.
Permit record
Inspection sign-off for your files and resale.
Ten Years Replacing Furnaces in Weld County
Severance Furnace Repair Pros has been installing and replacing furnaces since 2016.
Static pressure
Measured in the ducts to confirm airflow is adequate for the new unit.
Temperature rise
Checked at the supply and return to verify the furnace is heating within spec.
Flue gas readings
Combustion analyzer confirms safe, clean burning before we leave.
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 18-year-old furnace finally gave out in early December. These guys came out the same day, gave us a written quote with three options, and had a new Carrier unit installed two days later. Clean install, hauled the old one away, and the house has never been warmer.
We had a cracked heat exchanger and did not even know it until the inspection. They showed us the camera footage, explained why replacement was the safe call, and did not try to upsell us on anything we did not need. Install was done in one day and they walked us through the new thermostat before leaving.
I manage several rental properties in the Severance area and have used these guys for three furnace replacements now. They pull permits, they show up on time, and the pricing is straight. Tenants have not had a single no-heat call since the new units went in. That is worth a lot to me.
Frequently Asked Questions About Furnace Replacement
Short answers for the first few minutes. The team can cover the rest.
Still have a question?
Describe what you are seeing and we will point you to the right next step.
(970) 1234567A standard 80 percent unit for a 1,500-square-foot home sits at the lower end. High-efficiency condensing furnaces with new venting push toward the upper end. We give you a written price before any work starts.
A standard furnace swap out takes four to six hours from arrival to cleanup. If we need to modify ductwork, run new venting, or upgrade the gas line, plan on a full day. We schedule most replacements in a single visit and have your heat back on the same day.
Severance Furnace Repair Pros handles furnace replacement across Severance and Weld County. We install Carrier, Trane, Goodman, Rheem, Lennox, Bryant, York, and American Standard equipment.
Size depends on square footage, insulation, window area, and ductwork, not just house size. A 1,200-square-foot Severance home might need a 60,000 BTU furnace, while a 2,500-square-foot home could need 100,000 BTU or more. We run a Manual J load calculation on every replacement so the unit matches your home, not a rule of thumb.
Related Heating Services
Other services from the same team.
- Furnace InstallationNew furnace installs for Severance homes, including gas line checks, flue connections and thermostat wiring.
- Emergency Furnace RepairEmergency hvac repair Severance CO homeowners call at 2 a.m. in January.
- Gas Furnace RepairGas valve testing, pilot and ignition faults, and combustion analysis with a flue gas analyzer.
Get Your Furnace Replacement Severance CO Quote Today
(970) 1234567No heat is not something to wait 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.