Measures gas pressure at the valve and static pressure in the ductwork. Correct gas pressure is what makes the furnace burn cleanly and hit its rated efficiency.
Furnace Installation Severance CO done right the first time
Furnace Installation Severance CO means a furnace matched to your home, not a box dropped in the basement. We size the unit, pull the permit, run new venting and gas lines where needed, and start it up the same day.
Serving Severance and nearby areas.
How big is the job?
Full changeout
New efficiency level, venting changes, or gas line modifications needed.
- 1. Simple swap Same size, existing venting works, one-day replacement in a standard home.
- 2. Full changeout New efficiency level, venting changes, or gas line modifications needed.
- 3. System redesign Ductwork changes, zoning, or first-time install in new construction.
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- 24Services from one local team
- 15Areas served around Severance
- Measure firstLoad calculation before any quote
- Test at startupCombustion and temperature rise verified
What is included in a new furnace install
Every install we do in Severance includes the core scope below.
Work order
Furnace Installation- Load calculation and sizing: A room-by-room ACCA Manual J load calculation, not a square-footage rule of thumb. This determines the correct BTU output and blower speed for your home. It is the single biggest factor in whether your new furnace actually keeps up on a cold night.
- Permit and inspection: We pull the mechanical permit with the town and meet the inspector on site. You get a signed-off, code-compliant install that will not cause problems when you sell. No paperwork lands on your desk.
- Removal and disposal: We disconnect and remove the old furnace, haul it out, and dispose of it properly. Packaging and old parts leave with us. You should not have to rent a trailer or make a dump run.
- Gas, venting, and electrical: New gas connections pressure-tested for leaks, correct venting for your unit type, and proper electrical connections to the control board and thermostat. High-efficiency units get correctly pitched PVC intake and exhaust.
- Startup and combustion testing: We set gas pressure with a manometer, verify temperature rise, and confirm combustion readings with a flue gas analyzer. You get a written startup report with the numbers. This is what separates a real install from a box swap.
- Filter and walkthrough: A fresh furnace filter goes in, and we walk you through the thermostat, filter size, and gas shutoff location. You leave knowing how to run and maintain the system, not guessing.
What the first visit covers
First visit
We measure every room, inspect your ducts and venting, and photograph the existing furnace.
Furnace Installation at homes
Residential installs across Severance, from single-family homes to rentals.
Single-family homes
Sized to the house, not the square footage.
Rental properties
Coordinated with tenants and property managers.
Older homes
Duct and venting reviewed before equipment selection.
New construction
Equipment and duct design reviewed before drywall.
Furnace Installation at businesses
Commercial-grade heating for shops, offices, and light industrial buildings around Severance.
Retail and office
Scheduled around your operating hours.
Light industrial
Rooftop and commercial-grade equipment.
Multi-tenant buildings
Access coordinated with tenants and managers.
What Furnace Installation Severance CO actually involves
A furnace is a 15-to-20-year purchase. Sizing it right and installing it cleanly is what determines whether you get the efficiency you paid for. We measure, we test, and we document.
Furnace Installation Severance CO is the full replacement of your home's heating plant: removing the old unit, sizing the new one to your square footage and insulation, running gas, venting, and condensate lines, wiring the control board and thermostat, and commissioning the system with a combustion analyzer. We check static pressure, set gas pressure with a manometer, and verify temperature rise before we call it done. A furnace that is oversized short-cycles and wears out its heat exchanger early; one that is undersized never catches up on a 10-degree night.
In Severance, most calls come from homeowners in Windsor and Greeley-adjacent subdivisions whose builder-grade furnace has hit the end of its run. Weld County winters swing hard, and a furnace that limped through last season usually quits in the first cold snap. If you are searching for a new furnace install near me Severance, we handle the load calculation, the permit, and the inspection so you are not chasing paperwork in January. We have been doing this work since 2016.
- What it is
- Full replacement of your home's heating plant.
- When it helps
- When repairs pile up or efficiency has dropped.
- What you get
- A sized, permitted, tested furnace and startup report.
How our new furnace install in Severance runs
Five steps, start to finish. Most residential swaps are done in one day, and you get a written scope before we touch anything.
Tools and methods we use on every install
Each method answers a different question. Together they leave very little to guess.
Reads carbon monoxide, oxygen, and stack temperature at startup. This is how we confirm the furnace is burning safely and venting correctly before we leave.
Tests voltage and continuity on the control board, blower motor, igniter, and thermostat wiring. Used on every install to verify connections before power-up.
Checks pilot assemblies on standing-pilot furnaces. Confirms whether the thermocouple is holding the gas valve open or has failed.
Lets us look inside the heat exchanger and flue without disassembling the whole furnace. Cracked heat exchangers show up clearly on camera.
When a new furnace install makes sense
Your furnace is 15 years or older and you have had two or more repairs in the last two seasons.
We run a load calculation, quote two or three equipment options at different efficiency levels, and install the one you pick.
HomesYou are buying a home in Severance and the inspection flagged a cracked heat exchanger.
We inspect with a camera, document the crack, and give you a written replacement quote you can use in negotiation.
HomesYour gas bills have crept up 30 percent over three winters and the house never feels evenly warm.
We check duct static pressure, measure temperature rise, and run a load calculation.
HomesYou are finishing a basement or adding a large room and the existing furnace cannot keep up.
We recalculate the load with the new square footage, check whether the ducts can handle the added demand, and install a furnace…
HomesYour property is a rental or a small commercial building and the furnace just failed with tenants in place.
We prioritize getting heat back on.
Businesses
How Furnace Installation works in Severance specifically
Severance sits in Weld County at about 4,800 feet, and that elevation matters. Furnaces here need to be derated for altitude, which means different orifice sizing and gas pressure settings than a unit installed at sea level. We adjust for it on every install.
Severance town center
Older homes closer to the center often have standing-pilot furnaces and original ductwork. We check duct sizing carefully before recommending a high-efficiency replacement.
Windsor-adjacent subdivisions
Newer builder-grade homes with single-stage furnaces and tight mechanical closets. We measure clearance to combustibles and plan venting routes before install day.
Rural properties east of town
Many run propane instead of natural gas. Propane needs different orifice sizing and gas pressure settings, and we set those correctly from the start.
- Severance town center
- Windsor-adjacent subdivisions
- Rural properties east of town
- New construction lots
From problem to finished result.
Slide to compare the photo with an illustrative inspection view. It is generated from the photo, not a measurement.
Photo18-year-old furnace swapped in one day
Before: A 1,900-square-foot home in Severance with an 18-year-old 80% single-stage furnace.
After: We installed a 96% two-stage Carrier with a properly matched blower setting. The upstairs bedrooms now hold within 2 degrees of the main floor, and the short cycling stopped completely.
Cracked heat exchanger replaced fast
Before: A home in Johnstown with a 16-year-old furnace and a cracked heat exchanger found during a fall inspection. The family had two young kids and a carbon monoxide detector that had gone off once. They needed heat and they needed it safe.
After: We documented the crack on camera, quoted a replacement the same day, and installed a new Lennox two days later. Combustion testing at startup showed carbon monoxide well within safe range, and the permit inspection passed on the first visit.
Oversized furnace corrected, bills dropped
Before: A 2,400-square-foot home in Windsor with a 120,000 BTU furnace that was oversized for the ductwork. It short-cycled constantly, made a banging noise on startup, and had burned through two blower motors in five years. The homeowner was ready to replace it with the same size.
After: Our load calculation called for 80,000 BTU. We installed a correctly sized Rheem with the blower set to match the duct static pressure. The banging stopped, the short cycling stopped, and the winter gas bill dropped roughly 18 percent.
Problems a new furnace install solves for good
Most of the calls we get in Severance are not surprises.
Furnace blowing cold air all winter
A furnace blowing cold air usually means a failed igniter, dirty flame sensor, or a heat exchanger that is no longer transferring heat.
Furnace won't turn on at all
A dead furnace in January is a health and safety issue, especially with kids or elderly family in the house.
Banging noise and short cycling
A banging noise often means the furnace is oversized for the ductwork, or the heat exchanger is expanding against a failing component.
Furnace leaking water on the floor
A high-efficiency furnace produces condensate, and a clogged or improperly pitched drain line will leak.
Pilot light won't stay lit
A pilot that keeps going out on an older furnace usually means a failing thermocouple or a dirty orifice.
Why homeowners replace rather than repair
A new furnace is not a luxury purchase.
Lower monthly gas bills
Modern 96% AFUE furnaces convert almost all their gas into heat.
No more cold-air surprises
A furnace blowing cold air at 6 a.m. is usually a failed igniter, dirty flame sensor, or a heat exchanger on its way out.
Correct sizing and airflow
We run a room-by-room load calculation instead of guessing off square footage.
Safety and code compliance
A cracked heat exchanger can push carbon monoxide into your living space.
What you receive in writing
Clear records you can keep and share.
Load calculation
Room-by-room sizing numbers for your home.
Written scope
Equipment model, venting plan, and firm price.
Startup report
Gas pressure, temperature rise, and combustion readings.
Ten years of furnace work in Weld County
Severance Furnace Repair Pros has been installing and servicing furnaces since 2016.
Temperature rise
Supply minus return air temperature. Tells us whether airflow and gas pressure are set correctly.
Static pressure
Measured in the ductwork. High readings mean the blower is fighting restricted airflow.
Combustion readings
Carbon monoxide, oxygen, and stack temperature. Confirms the furnace is burning cleanly and venting safely.
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 quit in early December. They came out the next morning, measured the house, and had a new Carrier two-stage unit running by 5 p.m. the following day. The basement was cleaner when they left than when they arrived.
I had two other quotes that were both just square-footage guesses. These guys actually did a load calculation and told me the 100,000 BTU unit I was about to buy was oversized for my ducts. Installed a 80,000 BTU Rheem instead. No more short cycling, and the upstairs is finally warm.
We had a cracked heat exchanger and were nervous about carbon monoxide with two kids in the house. They showed us the camera footage, explained the risk plainly, and had a new Lennox installed two days later. Permit and inspection were handled without us lifting a finger.
Frequently Asked Questions
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 straightforward 80% single-stage swap in a 1,800-square-foot home sits near the low end. High-efficiency two-stage or modulating systems with new PVC venting land higher. We give you a firm written number after the assessment.
A standard residential replacement takes one day, usually six to nine hours. If we are running new gas lines, cutting new venting through the roof, or modifying ductwork, plan on two days. We schedule the inspection within a few days of startup. You will have heat the same night in almost every case.
We do. Severance Furnace Repair Pros installs Carrier, Trane, Goodman, Rheem, Lennox, Bryant, York, and American Standard equipment across Severance and Weld County. We pull the permit, do the load calculation, and handle startup and inspection, so you deal with one company from quote to sign-off.
Carrier and Trane build excellent two-stage and modulating units; Goodman and Rheem offer strong value on single-stage replacements. What matters more is sizing, duct static pressure, and install quality. A properly sized Goodman will outlast a badly installed premium unit every time. We will recommend based on your house, not on what pays us the most.
Related Services
Other services from the same team.
- 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.
- Electric Furnace RepairHeating element, sequencer and capacitor failures on electric furnaces.
Get your Furnace Installation Severance CO quote today
(970) 1234567We give firm written pricing, pull the permit, and have you warm the same day in most cases. Call (970) 1234567 and we will schedule your in-home assessment, usually within 24 hours.
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.