Old furnace removal
We disconnect gas and electrical, recover any refrigerant if applicable, and haul the old unit away. No extra fee for disposal. We leave the pad clean and ready for the new furnace.
Licensed, code-correct installs for Clackamas County homes
Furnace replacement Milwaukie OR done right the first time
When your old furnace quits for good, furnace replacement Milwaukie OR homeowners trust means a new system sized, permitted, and running the same day in most cases. We serve Clackamas County with NATE-certified techs, honest pricing, and a 5-year workmanship warranty. Call (855) 947-9500.
Careful work. Honest options.
About this service
What furnace replacement Milwaukie OR actually involves
Furnace replacement Milwaukie OR is the removal of your old gas or electric furnace and the installation of a new one that matches your home's actual heat load. We pull the old unit, inspect the heat exchanger and flue, then set a new Carrier, Trane, or Lennox furnace on a level pad. Copper tubing, PVC condensate lines, and sheet metal ductwork get checked and sealed before we fire it up.
Most Milwaukie homes built before 1990 still run original 80% furnaces. When those fail in January, you need heat fast. We stock Goodman and Rheem units locally so same-day furnace replacement Milwaukie OR is often possible. If you're pricing a new furnace Milwaukie, we give you a written quote before any work starts.
- ✓ Lower winter gas bills
- ✓ Heat that actually reaches rooms
- ✓ No more 2 a.m. breakdowns
- ✓ Code-correct, permitted install
What's included
What our furnace replacement includes
Every furnace replacement we do in Milwaukie includes the core work below. Add-ons like duct repair, AC install, or smart thermostats get quoted separately so you see exactly what you're paying for.
New furnace installation
We set the new unit, connect gas lines, braze copper tubing, run a PVC condensate line, and wire the thermostat. Every connection is leak-tested before we fire the furnace.
Duct inspection and sealing
We check accessible ductwork for leaks, disconnected joints, and crushed sections. We seal what we can reach with mastic and foil tape. Major duct repairs get quoted before we proceed.
Combustion and safety testing
We run a combustion analysis, check gas pressure, and verify the flue is drafting properly. Carbon monoxide levels get tested. You get a signed checklist showing the furnace is safe to run.
Permit and inspection
We pull the Oregon mechanical permit and schedule the Clackamas County inspection. You get the paperwork for your records. This matters at resale and keeps your warranty valid.
Thermostat setup
We install and configure your thermostat, whether it's a basic model or a Nest or Ecobee. You get a walkthrough of schedules, filter reminders, and how to shut the system down if needed.
How it works
How our furnace replacement process works
You call (855) 947-9500 and describe the symptoms. If the furnace is dead, we book a same-day visit. If it's limping, we schedule a diagnostic. Either way you get a 2-hour arrival window, not a vague all-day promise.
A NATE-certified tech measures your home, checks insulation, window count, and existing duct size. We run an ACCA Manual J load calc so the new furnace isn't oversized. Oversized units short-cycle and wear out fast. This takes 45-60 minutes.
You get a line-item quote: furnace model, labor, permit, thermostat, and any duct repairs. No surprise add-ons. We walk you through Carrier, Trane, Goodman, and Rheem options at three price points so you choose with real numbers in front of you.
We arrive with the new unit, recovery machine, and vacuum pump. Old furnace comes out, new one goes in. We braze copper tubing, run a new PVC condensate line, seal duct connections, and wire the thermostat. Most swaps take 6-8 hours.
Before we leave we check static pressure with a manometer, verify gas pressure with a multimeter and clamp meter, and run a combustion analysis. You get a walkthrough of the thermostat, filter location, and shutoff. We don't leave until the heat is steady.
STEP 01Phone triage
You call (855) 947-9500 and describe the symptoms. If the furnace is dead, we book a same-day visit. If it's limping, we schedule a diagnostic. Either way you get a 2-hour arrival window, not a vague all-day promise.
Tools & methods
Tools and methods we use
Manifold gauges
Used to check gas pressure and verify the new furnace is running at the manufacturer's specified input. Wrong pressure means poor combustion and premature failure.
Vacuum pump and recovery machine
If your system has AC or a heat pump, we recover refrigerant properly and pull a deep vacuum before recharging. EPA Section 608 rules require it.
Multimeter and clamp meter
We test voltage, amperage, and continuity on the blower motor, control board, and igniter. Catching an electrical fault before startup prevents callbacks.
Leak detector
We check every gas connection with an electronic leak detector and soap solution. A gas leak is not something we leave to chance.
Tube bender and fin comb
Copper tubing gets bent cleanly to fit the new unit. A fin comb straightens condenser fins if we're working on the AC side during the same visit.
Duct cleaning vacuum
When ducts are full of debris, we vacuum them out before the new furnace pushes air through. Your new system starts clean.
Real results
Before and after.
furnace replacement
1994 furnace to 96% AFUE in Ardenwald
A 1994 80% furnace was short-cycling and leaving the back bedrooms cold. Gas bills had climbed to $210 a month in winter. The heat exchanger showed early cracking.
After: We installed a 96% AFUE variable-speed furnace, sealed accessible ductwork, and balanced airflow. Winter gas bills dropped to about $145 a month. Bedrooms now heat evenly.
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furnace replacement
Same-day emergency swap in Milwaukie Heights
A homeowner called at 7 a.m. on a January morning with no heat and a furnace that wouldn't ignite. The house was at 52 degrees and dropping. Two kids at home.
After: We diagnosed a failed ignition and cracked heat exchanger by 9 a.m. A new Rheem furnace was installed and running by 5 p.m. the same day. House back to 70 degrees that night.
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furnace replacement
Furnace plus AC bundle in North Clackamas
A 2003 furnace and AC were both near end of life. The homeowner wanted to replace both but expected two separate projects and two permits.
After: We replaced the furnace and installed a matched Carrier AC in one day, under one permit. The bundle saved about $1,100 in labor and trip charges. Both units are warrantied.
Book this service → Problems we solve
Furnace problems we solve in Milwaukie
Most furnace replacements start with a symptom you've been ignoring for weeks. Here are the common ones we see across Milwaukie and what happens if you wait.
Ask a pro →Furnace not heating or blowing cold air
We diagnose the failure same-day. If the heat exchanger is cracked, replacement is the only safe option. We install a new furnace, often the same day, and test combustion before we leave.
Rising gas bills with no comfort gain
We run a load calculation and quote a 96% AFUE furnace that cuts gas use 15-20%. Most Milwaukie homeowners see the upgrade pay for itself in 6-9 heating seasons.
Frequent breakdowns and repair calls
We give you both numbers: repair cost versus replacement cost. If repair makes sense, we do it. If not, we quote a new furnace with a 10-year parts warranty and a 5-year labor warranty.
Uneven heating room to room
We seal accessible ductwork and balance airflow during the furnace install. Rooms in Linwood and Hector Campbell that never warmed up finally do. No more space heaters.
Proof you can check
Licensed, certified, and reviewed
- NATE Certification · North American Technician Excellence
- EPA Section 608 · U.S. Environmental Protection Agency
- Oregon CCB Licensed Contractor · Oregon Construction Contractors Board
- OSHA Safety Compliance · Occupational Safety and Health Administration
Most furnace replacements in Milwaukie run $3,800 to $7,500 installed, depending on furnace efficiency, size, and duct work needed. A standard 80% single-stage unit sits at the low end. High-efficiency 96% variable-speed models with new duct sealing push toward the top. We give you a written quote before any work begins.
ThermexaPro installs furnaces across Milwaukie and Clackamas County. Our techs are NATE-certified and EPA Section 608 compliant. We're Oregon CCB licensed and insured. We handle the permit, the install, and the inspection. Call (855) 947-9500 to schedule a quote.
A standard furnace swap takes 6-8 hours. If we're adding duct repairs or a new thermostat, plan for a full day. Same-day furnace replacement Milwaukie OR jobs are possible when we have the right unit in stock. We confirm timing when we quote the job.
Size depends on your home's square footage, insulation, window count, and duct layout. We run an ACCA Manual J load calculation to get it right. Most Milwaukie homes between 1,500 and 2,200 square feet land on a 60,000 to 80,000 BTU furnace. Guessing leads to short-cycling and higher bills.
Ready when you are
Get your furnace replacement Milwaukie OR quote today
No heat is not something to sleep on. Call ThermexaPro at (855) 947-9500 for a written quote on furnace replacement in Milwaukie. Licensed, insured, and backed by a 5-year workmanship warranty.
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Request an appointment
Contact ThermexaPro in Milwaukie
Call (855) 947-9500 any time, day or night, and a live dispatcher will get a tech headed your way. Regular office hours run 8 a.m. to 6 p.m. Monday through Friday, with 24/7 emergency coverage for no-heat and no-cool calls. You can also email info@thermexapro.com and we will reply the same business day.
Call anytime(855) 947-9500Email the officeinfo@thermexapro.shop
Office hoursOpen 24 hours · 7 days a week