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 Redmond
Furnace repair in Redmond, WA typically costs $150 – $700 depending on the part that failed, and most jobs are completed in a single visit. When your heat goes out on a 38-degree February morning in the Grass Lawn neighborhood, you don’t need a callback window. You need a technician who shows up inside the stated window, puts the price in writing before touching anything, and stands behind the repair for a full year. Dalton Heating & Air serves Redmond with exactly that standard. Call (361) 306-9515 any hour, day or night, and a live person answers.
- Written price before any work starts – no exceptions, every job
- 365-Day Done Right Promise – if the repair fails within a year, we return free
- Background-checked, uniformed technicians – you know who’s coming before they arrive
- Live phone support 24/7 – no voicemail queue, no callback window
Why Dalton Heating & Air Is Redmond’s Preferred Furnace Repair Company
Redmond homeowners have a specific set of frustrations with HVAC work: no-shows, prices that shift at the door, and crews who leave the job half-finished. Dalton Heating & Air is a Garrison Partners company, operating under The Garrison Standard since 2003. That means every call to a Redmond home follows The Garrison Code: arrive inside the stated window, put the price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year.
Our Furnace Repair team is factory-trained to service nine major residential HVAC brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. If a homeowner in the Education Hill area has a Rheem that won’t fire, or a Bryant with a limit-tripped fault near Marymoor, the tech already knows the control board layout, the common failure points, and the parts that fail most. That training cuts diagnosis time and gets heat back on faster.
Marco Benitez leads the Dalton Heating & Air team with a simple rule: if the work isn’t done right, we make it right. Not for 30 days. For 365 days. That’s the written guarantee on every repair, and it applies to every furnace we touch in Redmond, from Overlake to Idylwood.
Dispatch and scheduling are coordinated from the brand’s Seattle office, and crews serve Redmond locally. Response time to most Redmond neighborhoods runs one to two hours for no-heat emergencies.
Boiler Repair in Redmond
Boiler repair in Redmond runs $150 – $700 and typically involves a failed circulator pump, a leaking zone valve, a tripped pressure relief, or an aquastat that won’t hold the right water temperature on a cold morning. Redmond’s wet, mild winters mean boilers don’t get a seasonal break – many run from October through April, which puts steady wear on seals, gaskets, and pump bearings. A hydronic system that develops a slow leak or stops circulating can turn a warm house cold in under an hour. If you notice banging in the pipes, a pressure gauge that creeps, or uneven heat between floors, call (361) 306-9515 before the problem strands you.
Circulator Pump and Zone Valve Work
Most boiler breakdowns in Redmond involve the moving parts, not the heat exchanger itself. A circulator pump that seizes or a zone valve that fails open or closed is usually a $150 – $450 repair, depending on the part. Dalton techs diagnose these in one visit and carry common pump and valve replacements on the truck, so a Tuesday breakdown doesn’t turn into a Thursday fix.
Pressure and Expansion Tank Repairs
A boiler that loses pressure or constantly trips the relief valve often has a failed expansion tank or an air-locked loop. On Redmond’s older hydronic systems, particularly in 1970s-era homes near Redmond High School, the expansion tank diaphragm was never replaced and the system has been limping for years. We test system pressure, check the expansion tank, and repair the root cause rather than just topping off the loop.
Gas Furnace Repair in Redmond
Gas furnace repair in Redmond runs $150 – $700 and the most common calls we run are for ignitor failures, gas valve faults, blower motor wear, and heat exchanger cracking in aging units. Redmond sits on Puget Sound Energy gas, not Seattle City Light, so the repair-versus-replace math runs off PSE’s gas rates. That matters when a 20-year-old furnace needs a $400 repair and a new high-efficiency unit would cut the monthly PSE bill by a third. We walk every customer through that math honestly, in writing, before any work starts.
Ignitor and Flame Sensor Repairs
An ignitor that glows but never lights, or a furnace that fires and then shuts down after a minute, is usually a failed flame sensor or a cracked ignitor. In Redmond’s damp winters, flame sensors corrode faster than they do in dry climates, so this is one of the most frequent no-heat calls we get between November and March. The repair is typically $150 – $300 and takes under an hour.
Blower Motor and Limit Switch Failures
Short-cycling furnaces are common in Redmond homes that got oversized equipment installed against the old nameplate. A furnace that cycles on limit, never satisfies the thermostat, and wears out the blower motor is often fighting ductwork that can’t move the airflow the unit demands. We check static pressure across the evaporator coil, confirm the airflow matches the house’s actual ductwork, and replace the motor or switch as needed. Blower motor work on a gas furnace typically runs $250 – $500.
Trusted Brands We Service in Redmond
Dalton Heating & Air is factory-trained on nine major residential HVAC brands, and we service Rheem, York, Daikin, and Bryant furnaces regularly in Redmond. Because we carry common parts for these brands on the truck, a homeowner in the Grass Lawn area with a Rheem that won’t fire often gets fixed in the first visit rather than waiting on a parts order. That’s the difference a stocked truck makes when your heat is out and the temperature is dropping. We don’t push one brand. We fix what you have, and we quote the repair honestly.
Common Furnace Repair Problems We See in Redmond Homes
- Heat exchanger cracking in aging 1970s – 80s furnaces. Redmond’s older ramblers and split-levels near downtown and Grass Lawn frequently still run original or first-replacement furnaces. A cracked heat exchanger is a carbon-monoxide safety issue, not a cheap fix, and it often tips the call toward replacement – we show you the crack and walk you through the math.
- Short-cycling tied to oversized equipment and high static pressure. Many Redmond homes got oversized furnaces that cycle on limit, wear out the blower motor, and never satisfy the thermostat cleanly. The fix often involves correcting airflow, not just replacing the part that failed.
- Condensate and ignition issues on high-efficiency condensing furnaces. Plugged condensate traps and drain lines during Redmond’s damp months cause no-heat lockouts even when the gas valve is fine. A thorough cleaning of the trap and drain line is often all it takes to get a condensing furnace firing again.
- Thermostat and control board faults in tech-corridor homes. Newer construction frequently pairs a gas furnace with a heat pump, and the control board that coordinates the two is a common failure point. We diagnose the board, not the symptom, so you don’t pay for a part you don’t need.
Pricing for Furnace Repair in Redmond, WA
A typical furnace repair in Redmond runs $150 – $700. The low end covers an ignitor or flame sensor; the high end covers a blower motor or control board. The price is in writing before any work starts, every time, on every job. That’s a non-negotiable term of The Garrison Standard. What affects the price: the part that failed, the furnace’s age and brand, and whether the system’s airflow is causing the part to fail repeatedly. We don’t quote a low number and then add fees at the door. The price you approve is the price you pay.
| Service | Typical Redmond Price |
|---|---|
| Gas furnace repair (diagnostic and repair) | $150 – $700 |
| AC repair | $150 – $650 |
| Furnace tune-up | $80 – $200 |
Estimates are free. Call (361) 306-9515 and a live person answers.
We Also Serve Cities Near Redmond
Dalton Heating & Air serves Redmond and the surrounding Eastside. If you’re in Kirkland near Juanita, Sammamish up on the plateau, Bellevue near Crossroads, or Medina along the lake, we can reach you with the same written pricing and same-day service. Many of our customers in those cities found us through our work in Redmond. Call (361) 306-9515 to check response time to your address.
Serving Redmond, WA - Our Local Coverage Area
We’re based in the Redmond 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 Redmond
If your furnace is 15 years old or older and the repair is a cracked heat exchanger, a failed blower motor, or a gas valve, replacement is usually the smarter money, especially in Redmond’s older ramblers where a 1990s unit is already past its design life. We walk you through the repair-versus-replace math honestly, using a room-by-room load calculation so the new unit matches your house’s actual ductwork, not the old nameplate. Call (361) 306-9515 for a free assessment.
A load calculation measures your home’s actual heating demand, room by room, against its ductwork and insulation. In Redmond, where many homes got oversized furnaces that short-cycle and wear out blower motors, the calculation prevents you from repeating that mistake on a replacement. We run the numbers before recommending anything, and the result is a furnace that runs longer, steadier cycles instead of kicking on and off. That’s the difference between a quote and a right-sized quote.
Most furnace repairs in Redmond run $150 – $700 depending on the part. A furnace tune-up runs $80 – $200. A full replacement runs $3,500 – $7,500 including installation. Every price is in writing before any work starts, and every repair carries a written one-year guarantee. Call (361) 306-9515 for an exact quote – estimates are free.
SEER2 is the updated efficiency rating for heat pumps and cooling, and it matters in Redmond because many homes pair a gas furnace with a heat pump. A higher SEER2 means lower electricity use during the cooling season and, on mild shoulder-season days when the heat pump carries the load instead of the gas furnace, a lower PSE gas bill. On a 30-degree winter night, the gas furnace still does the heavy lifting – but an efficient heat pump changes the annual cost math. We’ll show you the numbers on your actual consumption, not a national average.
High-efficiency condensing furnaces produce condensate, and Redmond’s damp months mean plugged condensate traps and drain lines are a common no-heat cause even when the gas valve is fine. The furnace shuts down on a safety lockout because the drainage path is blocked. A thorough cleaning of the trap and drain line is often all it takes to get the furnace firing again. Call (361) 306-9515 and we’ll walk you through what to check before we even dispatch.
Redmond’s Repair-or-Replace Math: What Actually Matters
Redmond’s housing stock splits sharply. The 1960s-to-1980s ramblers and split-levels near downtown and Grass Lawn carry original or first-replacement furnaces whose heat exchangers are now at end-of-life. Newer tech-corridor construction frequently pairs a gas furnace with a heat pump. Redmond also sits on Puget Sound Energy gas, not Seattle City Light, so the repair-versus-replace math runs off PSE’s gas rates and a milder, wetter winter that stresses a heat exchanger differently than a cold, dry climate would.
A homeowner in the Grass Lawn neighborhood called us on a Carrier gas furnace that was short-cycling and throwing a limit-tripped fault on cold mornings. Our tech found a failing blower motor and a heat exchanger with visible stress cracking, confirmed with a combustion test. Because the unit was a first-replacement 1990s model, we walked them through repair-versus-replace with a room-by-room load calculation so the tonnage and static pressure matched the house’s actual ductwork rather than the old nameplate. They chose a right-sized replacement, and we set the new furnace’s airflow after checking static pressure across the evaporator coil.
That’s how Dalton Heating & Air works in Redmond: we find the root cause, show you the numbers, and let the price and the math speak for themselves. The repair is guaranteed in writing for a full year. If it fails in that time, we return at no charge. That’s The Garrison Standard, and it applies to every furnace we touch, from Education Hill to Overlake.
Call (361) 306-9515 for a free estimate on furnace repair in Redmond, WA. A live person answers, the price is in writing before any work starts, and the repair is covered for 365 days.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Redmond since 2003.