Furnace blows cold air or won't turn on at all
Heating · Medina, WA
Furnace Repair in Medina, WA
Furnace repair in Medina typically runs $189 to $950 depending on the part and system size. SPS Pro Services repairs furnaces for homeowners throughout Medina and the surrounding King County lakefront communities, with technicians usually available within 24 to 48 hours for standard calls and same-day dispatch when there's no heat.
Typical cost$189–$950
WarrantyWorkmanship warranty
AvailabilitySame-week visits
HoursMon–Fri 8am–6pm
Medina's mix of large lakefront estates and multi-zone additions means we see specific failure patterns on service calls here more than in smaller homes elsewhere: zoning control board faults, long duct runs causing weak airflow to back bedrooms, and blower motor failures on oversized variable-speed units. Many homes also sit vacant part of the year, so dust-clogged flame sensors and ignition failures after idle months show up often too.
Local knowledge
What's different about furnace repair in Medina
Every area we serve is different — in Medina, these three factors matter most.
Medina homes run on Puget Sound Energy for both electricity and gas, and many lakefront properties operate two-furnace zoned systems or 100,000+ BTU units that get pushed hard during January and February cold snaps.
A large share of Medina's housing stock was expanded or rebuilt in the 2000s and 2010s, leaving original ductwork undersized for the added square footage - a leading cause of uneven heat and short-cycling on our service calls.
Proximity to Lake Washington keeps humidity higher in mechanical rooms and crawlspaces, which speeds up corrosion on igniters, flame sensors, and control boards, especially in furnaces over 10 years old.
Symptoms we see daily
Signs you need furnace repair in Medina
Short cycling — turns on and off every few minutes
Loud banging, screeching, or rattling from the unit
Thermostat set correctly but rooms stay cold
Yellow or flickering flame instead of steady blue
No surprises
How a Medina furnace repair visit works
1
Phone intake
We ask about your furnace age, symptoms, and whether your home has multiple zones, then schedule a technician for same-day or next-day arrival.
2
On-site inspection
The technician checks the zoning panel, dampers, filters, wiring, and blower assembly to isolate which component is causing the failure.
3
Diagnosis and estimate
You get a clear price before any repair starts, based on the $189 to $950 range depending on the part needed and system size.
4
Repair and testing
We replace the failed part and run the system through a full heating cycle, checking airflow at multiple registers if your home has zoned ductwork.
5
Walkthrough and follow-up
We show you the completed repair, confirm normal cycling and heat output, and flag any duct or airflow issues we noticed for future reference.
Flat-rate pricing
Furnace Repair in Medina — what it costs
Conservative ranges for the Seattle metro. Your written quote is exact before work begins.
| Job | Typical price |
|---|---|
| Diagnostic / service callCredited toward the work we do | $189 |
| Minor furnace repairSingle small component or adjustment | $189–$440 |
| Typical furnace repairThe most common jobs we see | $440–$700 |
| Major furnace repairBig-ticket parts and labor | $700–$950 |
Prices reviewed by Sergei Petrov · July 2026. Parts availability can shift ranges — the quote you sign is final.
24/7 Emergency Line
Emergency dispatchNo heat at 11pm? We pick up.
Office hours are Mon–Fri, but the emergency line never closes. Call any hour and we dispatch a licensed tech across Greater Seattle.
Straight answers
Furnace Repair in Medina — FAQ
Why does my furnace short-cycle in my Medina home?
This is one of the most common calls we get in Medina, usually tied to ductwork that wasn't upsized when the home was expanded. The furnace senses restricted airflow, overheats, and shuts down early. We check static pressure and duct sizing as part of every diagnostic here.
Do you work on multi-zone furnace systems common in Medina estates?
Yes. Many Medina homes run zoning panels with multiple dampers feeding one or two furnaces. We regularly repair zone board failures, stuck dampers, and thermostat miscommunication issues that are more common in larger zoned homes than in single-zone systems.
My furnace stopped working after the house sat empty for a few months - why?
Vacant or lightly used homes in Medina often develop dust buildup on flame sensors and igniters, which triggers ignition lockouts the first time the system tries to run after being idle. It's a quick fix in most cases and one of our more frequent service calls in the area.
How fast can SPS Pro Services get to Medina?
We're based nearby in Seattle and serve Medina regularly alongside Bellevue, Redmond, Kirkland, and Sammamish. Most non-emergency repairs get scheduled within 24 to 48 hours, and we prioritize same-day visits for no-heat calls.
Founder & Lead HVAC Technician, SPS Pro Services
EPA Section 608 UniversalNATE Core Certified14+ years in the trade
Reviews the pricing and service guidance on this page against SPS Pro Services's actual job records in Medina and across the Seattle metro.
Prices reviewed July 2026
Also in Medina
Other services our crew handles on the same routes.
Need furnace repair in Medina?
Call (206) 427-8907 to schedule furnace repair in Medina, with same-day service available for no-heat emergencies.