Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
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AfterFast, Reliable Furnace Repair Across Medina
Most furnace repairs in Medina run between $150 and $700 depending on the part that failed, and a no-heat call gets our full attention because a cold house on a Puget Sound winter night is not something to wait out. We dispatch from our Seattle office and keep crews routed through the Eastside, so a Medina homeowner typically sees a uniformed, background-checked technician inside a two-hour window. Call (361) 306-9515 any time, day or night, and you’ll talk to a live person who can schedule the visit right then.
What you won’t get is a quoted price that shifts when the technician arrives. Dalton Heating & Air puts the cost in writing before any work begins. That’s The Garrison Standard, and we’ve held to it since 2003 across every Garrison Partners location.
Why Dalton Heating & Air Is Medina’s Preferred Furnace Repair Company
Medina homeowners keep our number because we show up inside the stated window and we don’t leave a mess behind. The Garrison Code is specific on both points: arrive when we say we will, write the price down before opening the furnace cabinet, do the job by the book, and clean the work area before leaving. A repair that holds for eleven months and then fails is our problem, not yours. Every repair carries a written guarantee for a full year, and if the work fails inside that year we return at no charge. No dispatch fee, no parts markup on the second visit. That’s a free return trip, and it’s in writing on every service call.
Marco Benitez leads our team in this market, and his technicians are factory-trained on nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. When you call, the person on the phone knows the difference between an inducer assembly and a gas valve. When the technician arrives, they’re wearing a Dalton uniform and carrying the parts most common to the furnaces we see around Medina, Bellevue, Kirkland, and Mercer Island.
Furnace Maintenance in Medina
Furnace Maintenance in Medina is a seasonal discipline, not a luxury, because the heating system that sits idle from April to October will announce its problems the first week the temperature drops. A maintenance visit costs $80 to $200 and includes what a Medina homeowner actually needs: checking the heat exchanger for cracks, testing the ignition sequence, measuring gas pressure, inspecting the venting, and taking a static pressure reading across the blower. That last measurement matters more here than in most cities, and we’ll explain why below.
What a Tune-Up Actually Finds
The value of a tune-up is not the filter change you can do yourself. It’s the catchable failure: a blower motor capacitor reading weak, a flame sensor starting to corrode, a high-limit switch that has tripped twice and reset itself. Fixing a $30 capacitor in October prevents a $400 no-heat call and a cold bedroom in December.
When Medina Homeowners Schedule
Book maintenance before the first sustained cold snap. Once Medina’s overnight lows sit below freezing for a week, no-heat calls cluster and every HVAC company on the Eastside is running behind. Getting on our schedule in September or early October means a calm, unhurried visit at your convenience instead of an emergency call in a queue.
Heat Pump Repair in Medina
Heat Pump Repair in Medina follows the same pricing discipline as furnace work: most repairs land between $150 and $650, and the price is written before the first screw comes out. Medina has a growing number of homes using heat pumps for primary heating, especially the newer builds near Evergreen Point and the renovated properties along Lake Washington’s eastern shore. A heat pump that won’t switch into heating mode in January is often a reversing valve or a defrost control board, and those are repairable parts, not replacements.
Heat Pump No-Heat Calls
When a Medina heat pump blows cold air in heating mode, the cause is usually electrical or refrigerant-related, not a dead compressor. Our technicians test the reversing valve, the outdoor thermostat, the defrost timer, and the refrigerant charge before recommending anything. A proper diagnosis beats a quote for a new system, and it costs the same diagnostic fee either way.
Heat Pump Tune-Up
A heat pump tune-up runs the same $80 to $200 range as furnace maintenance and includes both the indoor and outdoor coils. In Medina’s damp climate, outdoor coils collect moss, leaves, and salt-air film that cut efficiency. Clean coils and a correct refrigerant charge keep a heat pump moving heat instead of wasting it.
Trusted Brands We Service in Medina
Our trucks carry ignitors, flame sensors, blower motor capacitors, pressure switches, and gas valves for the brands Medina homes actually run. We service Goodman, Rheem, York, and Daikin among the full nine-brand lineup, and we stock local parts at our Seattle dispatch location so a routine furnace repair in Medina doesn’t wait on a ground shipment from a distributor in Kent. If the part is in the truck, the job is done same visit. If it’s not, we tell you before we leave and we give you a written price for the return visit. The parts are factory-matched to the equipment, not universal-fit substitutes.
Common Furnace Repair Problems We See in Medina Homes
- Short-cycling in newer construction. Medina has seen significant new construction and major remodels in the last two decades, and many of those furnaces were oversized at install because nobody ran a proper load calculation against the home’s actual insulation and window package. An oversized furnace fires, hits set temperature in six minutes, shuts off, and repeats all day. That constant cycling wears out heat exchangers, blower motors, and ignitors faster than the equipment’s rated service life.
- High-limit trips from return-air restrictions. In older ranch homes around Medina, the ductwork was sized for a gravity furnace or an early forced-air system. Modern high-efficiency furnaces need more airflow than those returns can deliver. The high-limit switch trips, the burners shut down, and the homeowner thinks the heat exchanger is cracked. Most of the time it’s airflow, not the exchanger. A static pressure reading separates the two in about ten minutes.
- Cold-snap capacitor failures. The first sustained freeze of the year kills weak blower motor capacitors. No-heat calls cluster in one brutal week, and every homeowner in Medina is calling the same five companies. If your furnace hums but won’t move air, it’s probably a capacitor, and it’s a sub-$300 fix. Some companies will use that service call to pitch a $6,000 replacement. We won’t.
- Induced-draft motor failures. The small motor that pulls combustion gases out of the furnace and through the flue fails most often in fall and winter. Medina homes near the lake see more corrosion on these motors from moisture-laden air. Symptoms are usually a furnace that tries to fire, then shuts down with an error code. It’s a specific, common repair, and we keep the assemblies on our service trucks.
Pricing for Furnace Repair in Medina, WA
Furnace repair in Medina runs $150 to $700 for a diagnostic plus the most common parts. A flame sensor or ignitor is at the low end. A pressure switch or gas valve is mid-range. An induced-draft motor or blower motor lands closer to the top. The diagnostic fee is rolled into the written quote, and you’ll see the line-item cost before we touch anything. If the furnace isn’t worth repairing, we’ll tell you that too, with numbers on paper showing what a replacement would cost and what the repair buys you in remaining service life.
| Service | Typical Price Range in Medina |
|---|---|
| Furnace repair (diagnostic plus common part) | $150 – $700 |
| Furnace maintenance tune-up | $80 – $200 |
| Heat pump repair | $150 – $650 |
Call (361) 306-9515 for an exact quote. Estimates are free, and you’ll get the number in writing before any work starts.
We Also Serve Cities Near Medina
Our Furnace Repair crews cover Medina and the surrounding Eastside communities, including Bellevue, Kirkland, Mercer Island, and Seattle. If you’re a few minutes outside Medina proper, call and ask; our dispatch window usually accommodates the whole metro area. Full details on our coverage are on the Medina page.
Serving Medina, WA - Our Local Coverage Area
We’re based in the Medina 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 About Furnace Repair in Medina
Yes, if your current furnace is original to a home built or heavily remodeled in the last 20 years in Medina, because a meaningful share of Eastside equipment was oversized at install. A load calculation measures the home’s actual heating demand based on square footage, window area, insulation levels, and air leakage. The correct furnace size might be 60,000 BTU where the old one was 100,000 BTU. Oversized furnaces short-cycle, wear out faster, and cost more to run, and the only way to know is the calculation. We run it as part of any replacement quote, and the number goes in the written proposal. Call (361) 306-9515 to schedule one.
SEER2 is the updated federal efficiency rating for cooling and heat pump equipment, measured under new testing rules as of 2023, and it’s the number you’ll see on any legitimate equipment quote in Medina. For furnaces, the relevant efficiency number is AFUE, which measures how much fuel becomes heat. A SEER2 or AFUE number matters because it converts directly to what you pay Puget Sound Energy every winter. A higher-efficiency heat pump might cost more up front but recover the difference in a few Medina heating seasons. We’ll show you both numbers on paper before you decide.
In most Medina homes, the answer is restricted airflow, not a failed heat exchanger. The high-limit switch shuts the burners off when the furnace gets too hot, and that happens when return-air ducts can’t deliver enough airflow across the heat exchanger. Older ranch homes in Medina were often built with undersized returns or ducts that were never enlarged for modern equipment. Our technicians measure static pressure to confirm the airflow problem before recommending a repair. Fixing the return path and replacing a weak blower motor capacitor often resolves the trip without a new furnace. We got a no-heat call from a homeowner near Medina Square running a Carrier furnace that had tripped its high-limit three times in a week. Our tech found a weak blower motor capacitor and static pressure well above the equipment’s rated range because the return grille was undersized for the finished basement. After replacing the capacitor and correcting the return path, the unit held temperature through the night.
Take the repair cost and divide it by the remaining service life of the furnace. If a $500 repair keeps a 10-year-old furnace running another five years, it’s worth it. If a $700 repair goes into a 20-year-old furnace with a cracked heat exchanger, replacement is the honest recommendation. In Medina, replacement costs run $3,500 to $7,500 installed, and a proper load calculation should precede any quote. We’ll walk you through the math on paper, and we don’t earn a commission either way. Our technicians are not paid on what they sell, so the recommendation is the one we’d make to a neighbor.
Yes. Heat pump repair in Medina runs $150 to $650 for most part failures, and we service both air-source heat pumps and dual-fuel systems that pair a heat pump with a gas furnace. The two systems share blowers, ductwork, and thermostats, so a no-heat call in Medina often requires testing both. Our technicians are trained on both fuel types and the nine major brands we carry parts for, so the fix is usually the same day, not a callback next week. Call (361) 306-9515 and a live person will get you on the schedule.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Medina and the Eastside since 2003.