HVAC Services in Hillsboro, OR
Full HVAC service in Hillsboro typically runs $89 for seasonal maintenance, $250-$650 for most repairs, and $4,800-$12,500 for system replacements depending on home size and equipment. Fireside Heating & Air Co. answers calls live at (866) 561-3358 every hour of every day, and most Hillsboro appointments are scheduled same-day or next-day. We’ve been working in Washington County since 2018, and our technicians know the difference between a 97124 tract home built during the Intel boom and a 97123 mid-century near downtown - because that difference determines what your system needs.
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.
Why Hillsboro Homeowners Choose Fireside Heating & Air Co.
We’ve built our reputation in Hillsboro one visit at a time, mostly through neighbors telling neighbors. Our technicians have replaced furnaces in Orenco Station townhomes, diagnosed heat pump issues in Tanasbourne split-levels, and crawled through attics in the older 97123 neighborhoods where the ductwork dates to the Eisenhower administration. The calls we get at 2 a.m. during a January inversion are answered by a live person, not a recording, and a background-checked, uniformed technician shows up with shoe covers already on.
Our 90-Day Done Right Promise means the price we quote is the price you pay, and if something isn’t right, we make it right - in writing, no paperwork, no arguing. That’s the Keystone Standard, and it’s how we’ve operated since 1984. Hillsboro homeowners in their sixties and seventies, many of whom have lived in the same house since the kids were small, tell us they don’t want the cheapest bid. They want to call once, get it fixed, and never think about it again. That’s the work we do.
HVAC Services We Offer in Hillsboro
AC Repair & Installation in Hillsboro
Summers on the Tualatin Valley floor have gotten measurably warmer and drier than coastal Portland, and the gas-only furnaces installed in 1990s-2000s tract homes were never engineered for cooling. We repair and install central air systems, including full ducted retrofits for homes that were built without them. Learn more about our AC Repair & Installation in Hillsboro.
Heating & Furnace in Hillsboro
When winter inversions pool cold air in the valley, Hillsboro routinely drops several degrees below Portland proper. We service, repair, and replace gas furnaces from all major brands, with particular experience on the single-speed Carrier and Trane units common in north Hillsboro subdivisions. Learn more about our Heating & Furnace in Hillsboro.
Heat Pump & Mini Split in Hillsboro
Heat pump conversions are now the majority of our replacement business in 97124, but these homes need careful duct assessment first. The original systems often lack return air in secondary bedrooms and suffer significant attic leakage, which will cause a heat pump to short-cycle without correction. Learn more about our Heat Pump & Mini Split in Hillsboro.
Air Quality & Ventilation in Hillsboro
Pacific Northwest homes are built tight, and tight homes with undersized ventilation trap moisture, pollen, and indoor pollutants. We install whole-home air purifiers, humidifiers, and energy recovery ventilators sized to your actual duct capacity, not a catalog guess - that’s Air Quality & Ventilation in Hillsboro done right.
Emergency & Commercial HVAC in Hillsboro
Our phones are answered live 24 hours a day, 7 days a week, including holidays. Whether it’s a no-heat call at midnight in January or a Hillsboro Emergency & Commercial HVAC situation with a rooftop unit down during business hours, we dispatch trained technicians with the parts to finish most jobs in a single visit.
Neighborhoods We Serve in Hillsboro
We work across both Hillsboro ZIP codes - and nearby communities like Aloha, OR - with same-day or next-day scheduling for most service calls.
- Orenco Station - Intel-era townhomes and condos with original HVAC systems now reaching end of life
- Tanasbourne - 1990s-2000s single-family tracts where heat pump retrofits dominate our replacement schedule
- Historic Downtown / 97123 - Mid-century homes with undersized, leaky duct systems requiring careful modification
- Bethany area (near border) - Mixed-era housing with varied equipment and duct challenges
Why Hillsboro’s Climate & Housing Affect HVAC
Hillsboro sits on the flat Tualatin Valley floor, and that geography creates HVAC problems Portland doesn’t have. Cold air drains and pools here during winter inversions, routinely pushing temperatures several degrees below the city. A heat pump spec’d for Portland’s milder lows will struggle in Hillsboro at 2 a.m. in January. We size for reliable low-ambient operation because we’ve been called back to jobs where someone else didn’t.
The housing stock tells the other half of the story. The rapid growth during Intel’s 1990s-2000s expansion produced enormous tracts of builder-grade homes across the 97124 corridor, designed to “no AC needed” Pacific Northwest standards: gas forced-air heat only, with duct systems sized purely for heating loads. The June 2021 heat dome hit the valley floor hard, and the resulting retrofit demand has made Hillsboro one of Washington County’s busiest markets for ducted heat pump conversions. But these retrofits require more than swapping equipment. In the late-1990s Intel-boom subdivisions, it’s common to find single-speed furnaces paired with duct systems that have no return air in secondary bedrooms and significant attic duct leakage. Any heat pump retrofit that skips a duct pressure test will almost certainly short-cycle and generate callbacks. We make the duct audit a near-mandatory first step on these jobs, because doing it right means not coming back to fix what should have been caught.
Heating and Cooling in Hillsboro - Done Right, Every Time
Between the Coast Range mist and the Willamette Valley’s wet winters, Hillsboro 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 Hillsboro
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 Hillsboro
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 HVAC in Hillsboro
We quote upfront pricing on every job, and the price quoted is the price paid. No surprises, no add-ons after the work starts.
| Service | Typical Range in Hillsboro |
|---|---|
| Seasonal tune-up | $89 |
| Standard repair (parts + labor) | $250-$650 |
| Major repair (compressor, heat exchanger) | $1,200-$2,800 |
| Furnace replacement | $4,800-$8,500 |
| Heat pump or AC replacement | $6,200-$12,500 |
| Duct modification (typical 97124 retrofit) | $1,800-$4,500 |
Current offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% discount for seniors and veterans. Call (866) 561-3358 for an exact quote - estimates are free.
Service Area - Cities Near Hillsboro
We also serve homeowners in Aloha, Bethany, Beaverton, and Tigard with the same live-answer phones, same-day scheduling, and same upfront pricing. If you’re on the west side of Portland and your system needs honest work done right, we’re nearby.
Serving Hillsboro, OR - Our Local Coverage Area
We’re based in the Hillsboro area and know this community well, from downtown to Bethany, OR and beyond. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC in Hillsboro
Most standard repairs in Hillsboro run $250-$650, while major component replacements like compressors or heat exchangers range $1,200-$2,800. The 1990s-2000s Intel-boom homes in 97124 often need duct modifications alongside equipment repairs, which can add $1,800-$4,500 if airflow issues are discovered. We quote the full price before starting work, and you’ll get $50 off any repair over $250. Call (866) 561-3358 for a free estimate.
Replace if your furnace is over 15 years old and the repair exceeds 30% of replacement cost, or if you’ve had two major repairs in three years. Many original furnaces in Orenco Station and Tanasbourne are now 20-25 years old and were single-speed units even when new. We give straight talk about repair versus replace, and we offer free second opinions on any written estimate you’ve received. Call (866) 561-3358 to discuss your system.
Yes, and this is now our most common replacement type in Hillsboro’s 97124 corridor. However, the original duct systems in Intel-era homes were sized only for heating and often lack return air in secondary bedrooms with significant attic leakage. We require a duct pressure test before quoting any heat pump conversion, because skipping this step causes short-cycling and callbacks. The modification typically adds $1,800-$4,500 but ensures the system works as designed. Call (866) 561-3358 to schedule an assessment.
We answer calls live 24 hours a day, 7 days a week, including holidays, and most Hillsboro emergencies are scheduled same-day. During winter inversions when the valley floor drops below Portland, our 2 a.m. no-heat calls spike, but a live person still answers and dispatches a technician. We will be there when we say. Call (866) 561-3358 anytime.
Yes, and we know the specific challenges. The 1950s-60s homes in 97123 near historic downtown often have undersized, leaky duct systems that cannot handle heat pump airflow without modification. We’ve replaced furnaces in these homes where the original ductwork was held together with asbestos tape and updated the system to modern standards while preserving the house’s character. Call (866) 561-3358 for a free evaluation.
Written by the team at Fireside Heating & Air Co., serving Hillsboro since 2018.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Hillsboro Customers Say
"The drain line was clogged and the safety switch had shut the whole system down. He cleared it, flushed it, and fitted a proper cleanout so I can pour vinegar through it myself once a season."
- Terrence Coleman"The work was done properly. I did have to follow up twice to get the invoice and the warranty details emailed over. The repair itself has been trouble free."
- Neil Reddy"Ductwork in the attic had a disconnected run dumping cold air into the insulation. He found it, resealed it, and a bedroom that was always hot is normal now."
- Hector Guzman