Fast, Reliable Heating & Furnace Across Lents
Heating and furnace repair in Lents typically costs $150-$700, with most service calls completed same day by our Heating & Furnace team. If your system is beyond repair, a full furnace replacement runs $3,500-$7,500, including removal of old equipment and installation sized for your home’s actual heat load. We’re Heating & Furnace in Lents specialists who understand the unique challenges of this neighborhood’s older housing stock, and we answer our phones live at (866) 561-3358, 24 hours a day.
Lents sits in the 97266 zip code, southeast of downtown Portland, bordered by Powellhurst-Gilbert to the east and Brentwood-Darlington to the west. We’ve been driving these streets since 2018, and we know the difference between a 1920s Craftsman on SE 92nd Avenue and a post-war ranch near SE 112th. That local knowledge matters when your furnace quits on a 38-degree January night and you need someone who understands what kind of system is actually in your basement, crawl space, or attic.
Why Fireside Heating & Air Co. Is Lents’s Preferred Heating & Furnace Company
Homeowners in Lents call us because we’ve earned their trust over four decades, not because we bought the biggest ad. Our technicians are background-checked, uniformed journeymen who put on shoe covers without being asked and treat your home the way they would their own mother’s. The 90-Day Done Right Promise backs every repair and installation in writing, no paperwork, no arguing.
We recently serviced a 1920s Craftsman on SE 103rd Avenue near the Johnson Creek greenway. The homeowner’s original gravity furnace had finally failed, and because the crawl space sat in a flood zone, we had to route new ductwork through the attic and mount a high-efficiency Carrier gas furnace up there, a tricky job that required sealing all new supply runs against moisture. Jobs like this are why Lents residents keep our number on the refrigerator.
Our phones are answered by a live person, every hour of every day, including calls for our Emergency & Commercial HVAC in Lents at 2 a.m. Most repairs are completed in a single visit because our trucks carry parts for nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We will be there when we say.
Our Heating & Furnace Services in Lents
Furnace Repair
A furnace that won’t light, blows cold air, or cycles on and off constantly is a common winter call in Lents, where systems work hard through the Willamette Valley’s damp, 40s-°F heating season. Most repairs run $150-$700 depending on the part, and we stock ignitors, gas valves, blower motors, and control boards for Rheem, York, Bryant, and other major brands on every truck. The pre-1940s bungalows that dominate Lents often have aging electrical service that complicates modern furnace controls, so our techs check amperage draw and wire condition before quoting any repair.

Furnace Replacement
When a furnace is past 20 years old, replacement is usually the smarter money. In Lents, this gets complicated fast. The combination of pre-1940s bungalows without ductwork and FEMA flood-zone restrictions along Johnson Creek forces our crew to install furnaces in conditioned attics, a configuration nearly unseen in neighborhoods like Woodstock or Mt. Scott just a mile north. A full replacement runs $3,500-$7,500 and includes proper load calculation, duct design if needed, and permits. We remove the old equipment completely, including oil tanks or gravity furnace chambers that haven’t been seen in decades.

Furnace Tune-Up
Our $89 seasonal tune-up catches problems before they become 2 a.m. emergencies. In Lents, where crawl spaces stay damp through winter, we pay special attention to heat exchanger inspection for corrosion and rust, gas pressure verification, and condensate drainage. The wet Portland winters create mold risk in the shallow crawl spaces ubiquitous under Lents bungalows, making combined heating-efficiency and Air Quality & Ventilation - Lents work a common part of our tune-up service. A clean, adjusted furnace uses less fuel and lasts longer.

Heat Exchanger Inspection & Replacement
A cracked heat exchanger is a safety issue, not a repair to postpone. We inspect with cameras and combustion analyzers, and if replacement is needed, we quote it upfront with no surprises. In Lents’s older homes, we’ve found heat exchangers rusted through from decades of condensation in damp basement or crawl-space installations. We do not patch or ignore this. If the exchanger is compromised, we show you the camera footage and explain your options clearly.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Lents
Our technicians train continuously on Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Lents homeowners, this means we don’t have to special-order common parts and wait days. Our warehouse stocks heat exchangers, ignitors, gas valves, and blower assemblies for the brands we see most often in this neighborhood. Rheem and York units are particularly common in the post-war ranches near SE 112th, while Bryant systems appear frequently in homes that converted from oil heat in the 1980s and 1990s. When you call us, we arrive ready to fix it.
Common Heating & Furnace Problems We See in Lents Homes
- Original gravity or oil furnaces failing with no replacement parts available. These systems from the 1920s to 1940s were built to last, but when the heat exchanger cracks or the burner assembly corrodes, the parts simply don’t exist anymore. We explain when conversion to a modern forced-air system is the only practical path.
- Undersized, flex-duct retrofits in damp crawl spaces leaking air and growing mold. Lents’s working-class bungalows were never designed for central heating, so previous owners often ran flex duct through shallow, wet crawl spaces. The result is uneven heat, high utility bills, and indoor air quality problems. We redesign duct runs properly or recommend attic placement where flood zones require it.
- Condensers or air handlers damaged by water intrusion in flood-prone crawl spaces. Johnson Creek’s flood plain affects homes along SE Foster Road and the creek corridor. Equipment placed below grade in these areas takes a beating during winter storm season. We relocate to conditioned attics or elevated platforms.
- Rapid rust and corrosion from Portland’s wet winters combined with poor crawl-space ventilation. Lents homes suffer more furnace rust than drier neighborhoods because moisture gets trapped under the house. Our tune-ups include checking for condensate drainage problems and recommending ventilation or encapsulation when appropriate.
Heating and Cooling in Lents - Done Right, Every Time
Between the Coast Range mist and the Willamette Valley’s wet winters, Lents homes work their furnaces hard for six months straight, then lean on aging AC through the August heat wave. Fireside Heating & Air Co. was named for the warmest word in the American memory, and we show up like it matters - because your house is where you plan to stay. Our journeymen handle the builder-grade equipment common to this metro’s tract housing, and we give you honest math on repair versus replace. we coordinate through our Portland Metro service area
The Keystone Standard applies here too: 90 days, in writing, no arguing. Same price on the bill as the price quoted. And if you’re facing your first no-heat night of the season, a person answers the phone. Portland Metro homeowners can also ask about our $89 seasonal tune-up - catching the failure before the freeze is the cheapest repair we know.
Heating and Cooling in Lents
Portland-area winters bring the damp chill that settles into older homes, and the first real heat wave each summer tests every builder-grade condenser on the block. We know the failure patterns here, and we plan for them. Our journeymen handle coil and condenser care, honest repair-versus-replace math, and tune-ups that head off the breakdowns you don’t want at midnight.
We work by our K.E.Y.S. code: Krafted right, Every time, Your home first, and Standing behind it. That means shoe covers on without asking, and the price quoted is the price paid. we coordinate through our Portland Metro service area
Heating and Cooling in Lents
Portland-area winters bring the damp chill that settles into older homes, and the first real heat wave each summer tests every builder-grade condenser on the block. We know the failure patterns here, and we plan for them. Our journeymen handle coil and condenser care, honest repair-versus-replace math, and tune-ups that head off the breakdowns you don’t want at midnight.
We work by our K.E.Y.S. code: Krafted right, Every time, Your home first, and Standing behind it. That means shoe covers on without asking, and the price quoted is the price paid. we coordinate through our Portland Metro service area
Pricing for Heating & Furnace in Lents, OR
We believe in upfront pricing. The quote we give is the price you pay. No add-ons, no renegotiating after we start.
| Service | Price Range in Lents |
|---|---|
| Furnace Repair | $150-$700 |
| Furnace Replacement | $3,500-$7,500 |
| Tune-Up | $80-$200 |
What moves the needle within these ranges? The age and accessibility of your system, whether ductwork modifications are needed, and whether flood-zone requirements force an attic installation. A simple ignitor replacement on a 10-year-old furnace in a dry basement is at the lower end. A full attic conversion with new supply and return ductwork for a 1920s bungalow near Johnson Creek is at the higher end. We diagnose first, explain your options, and quote before any work begins. Seniors and veterans receive 5% off always. Call (866) 561-3358 for a free estimate.
We Also Serve Cities Near Lents
Our service area extends throughout the Portland metro, and we regularly respond to calls from Lents neighbors in Milwaukie to the south, Portland proper to the north and west, Gresham to the east, and Lake Oswego across the river. The same live-answer phones, same background-checked technicians, same 90-Day Done Right Promise apply no matter which side of the city line you’re on.
Serving Lents, OR - Our Local Coverage Area
We’re based in the Lents area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Heating & Furnace in Lents
You can keep it only until it fails in a way that has no repair path. Original gravity furnaces from the 1920s to 1940s have no available replacement parts, and no manufacturer supports them. When the heat exchanger cracks or the burner assembly corrodes, replacement is the only safe option. We’ve converted dozens of these systems in Lents’s Craftsman bungalows, and we always explain the full scope, including ductwork installation, before we start. Call (866) 561-3358 for a free estimate.
Probably not if your home is in the FEMA flood zone, which covers much of the creek corridor from SE 111th to SE 92nd. Standard crawl-space furnace installs are prohibited in these areas, and we’ve seen the damage that results when homeowners or inexperienced contractors ignore this. We design attic installations or elevated platforms that meet code and keep your equipment dry. Our crew knows the flood-zone boundaries in Lents and checks before quoting placement. Call (866) 561-3358 and we’ll verify your specific address.
Yes, and we do this regularly in Lents. The challenge is routing ductwork through homes that were never designed for it. In dry areas, we may use crawl spaces with proper moisture sealing. In flood zones, we route through the attic and install a high-efficiency furnace designed for that configuration. The June 2021 heat dome, which brought temperatures above 110°F to Portland, has also made cooling retrofits common in these same homes. We can design our AC Repair & Installation in Lents to handle both heating and cooling. Call for a free in-home assessment.
The combination of wet Willamette Valley winters and shallow, poorly ventilated crawl spaces under Lents’s older homes traps moisture against metal components. We’ve replaced heat exchangers and burners in Lents that showed corrosion we’d expect to see after 25 years, but at year 12. The fix isn’t just a new furnace, it’s addressing the moisture source. During our $89 tune-up, we inspect for drainage problems and recommend crawl-space ventilation or encapsulation when we see conditions that will shorten your new system’s life.
We install and service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Lents’s attic installations and tight spaces, we often recommend Rheem or York for their compact multi-position cabinets that fit where bulkier units won’t. Bryant’s modulating gas furnaces work well for the variable heating loads of older, less-insulated homes. We size every system to your actual heat loss calculation, not square footage guesses. Call (866) 561-3358 to discuss which brand fits your home and budget.
Written by Glen Hartman, Owner at Fireside Heating & Air Co., serving Lents and surrounding Portland communities since 2018.