HVAC Repair in Greater Seattle Area
Need fast, reliable HVAC repair with clear communication and trusted pros? Our NATE-certified technicians fix furnaces, heat pumps, and AC systems the right way, backed by three decades of experience. We serve the Greater Seattle area, including Seattle, Bellevue, and Everett. Homeowners rate us 4.7 from 569 reviews. Count on responsive 24/7 emergency support and personalized solutions for your home and budget. Book online or call our team today.
What can you expect to pay?
How customers feel about the bill, in their words.
Post-job survey · verified customers
Why Choose Us
NATE-certified technicians
30+ years of experience
24/7 emergency service
Trusted by homeowners
Personalized solutions
What Our Customers Say
professionalism
“He showed up on time and communicated very well.”
speed
“Justin found and corrected the issue right away.”
quality
“I would highly recommend this company and their products.”
An air conditioner that runs but doesn’t cool usually points to restricted airflow or a refrigerant-side issue reducing heat removal. The most common cause is a clogged filter or dirty outdoor coil that can’t shed heat; mis-set thermostats and blocked return air also reduce cooling. If the outdoor fan spins but the top of the unit feels only lukewarm, the condenser coil may be matted with debris rather than moving enough heat outside. Our technicians work in the Seattle area every day and can respond quickly, including 24/7 emergency help when cooling fully stops.
Check these quick items before scheduling service:
- Set the thermostat to Cool, Fan Auto, and drop the setpoint by 3–5 degrees.
- Replace a dirty filter and open supply/return vents in lived-in rooms.
- Clear leaves and lint from around the outdoor unit; rinse the coil gently with power off.
- Note short cycling, new noises, or warm air at vents and share photos with the tech.
Turn the system off if you see ice on the refrigerant lines to prevent compressor damage.
Updated: 2026-05-06
Need help in Seattle, WA? Call (425) 827-9997 or book online.
An AC that runs but doesn’t blow cold air is usually caused by restricted airflow or low refrigerant from a leak. The most common trigger is a clogged filter or an iced-up evaporator coil that blocks heat transfer. Other categories include thermostat or electrical setting issues, a blocked outdoor coil, or a weak capacitor that keeps the outdoor fan or compressor from running; if the indoor blower runs but the outdoor fan quits after a minute, that capacitor is a prime suspect. We diagnose this problem for many homeowners around Bellevue and see it more often after hot spells. Shut the system off if you see ice, hear hissing, or feel no airflow to avoid compressor damage.
Try these quick checks first:
- Confirm thermostat is on Cool, Fan Auto, and set below room temperature.
- Replace a dirty filter and open all supply/return vents.
- Clear debris from the outdoor unit; gently rinse the coil from the outside in.
- Look for ice on refrigerant lines; if present, leave the AC off to thaw.
If basic checks don’t restore cooling within an hour, schedule a professional diagnosis to prevent bigger damage.
Updated: 2026-04-03
Need help in Bellevue, WA? Call (425) 827-9997 or book online. "I highly recommend Cardinal Heating & Air!" — Lisa C.
The average cost to fix a furnace varies by the exact problem and is confirmed after a professional diagnostic rather than a flat number. Cardinal Heating & Air’s Heating System Repair Diagnostic is $79, and we also offer $50 off any repair.
Smaller fixes often involve sensors, igniters, or thermostat issues, while higher-cost repairs involve major components. We handle these repairs every day across Greater Seattle homes. A technician will check operation under heat, not just at rest, because some parts only fail once the system is hot.
- What drives repair price:
- The part required (igniter, inducer, control board, etc.)
- Labor time and how accessible the furnace is
- System age and any remaining part warranties
- After-hours or emergency timing
Most single-part failures are good repair candidates; consider replacement if you’re seeing repeated major failures or the unit is near end of life. Schedule a diagnostic to get an exact quote before any work begins.
Updated: 2026-09-02
Need help in Seattle, WA? Call (425) 827-9997 or book online.
The average furnace repair cost for homeowners varies by the problem, parts, and labor, and is confirmed only after an on-site diagnosis. Most costs are driven first by which component failed and how long it takes to access and replace it. Cardinal Heating & Air offers a $79 heating system repair diagnostic with same-day service availability. If a heat exchanger is cracked or several major parts are failing, replacement often becomes the better long-term decision. We regularly serve homeowners in Bellevue and nearby Eastside communities.
Key factors that change price:
- Part type and availability (for example, igniter, control board, or blower motor)
- Access and labor time to reach the failed area
- System age and prior maintenance history
- Intermittent faults that require extended diagnostics
For safety and clarity, get a written estimate after diagnosis before approving any repair.
Updated: 2026-07-02
Need help in Bellevue, WA? Call (425) 827-9997 or book online.
Furnace repair costs vary by issue, parts, and system type, so there isn’t a single average price. Cardinal Heating & Air offers a $79 furnace repair diagnostic with same-day service and no service or dispatch fees. After inspection, your technician will quote the repair before work starts. Planned Maintenance Program members receive a reduced rate for 24/7 emergency service. We serve Kirkland, Seattle, and nearby communities.
Updated: 2025-11-26
Need help in Poulsbo, WA? Call (425) 827-9997 or book online.
"We were very pleased with Cardinal's prompt response and quality of work." — David R.
HVAC repair for homeowners usually includes a pro diagnosis, targeted fixes to restore heating or cooling, and safety/performance checks. Most visits start with troubleshooting to pinpoint faults in controls, electrical parts, airflow, or refrigerant so the real cause gets fixed, not just the symptom. Our technicians handle this work daily across the Seattle area, including homes in Everett. With Cardinal Heating & Air, you receive upfront pricing before any repair begins.
What a typical service call may involve:
- Diagnostic testing: meter readings, thermostat and control checks, airflow/pressure tests, and refrigerant evaluation.
- Cleaning and adjustments: coils, burners, flame/ignition checks, and clearing condensate drains.
- Component repairs or replacements: capacitors, igniters, blower motors, contactors, sensors, or leak-related fixes.
- Final verification: temperature split, system cycling, and written findings with next-step options.
If you smell gas, see sparking, or the system trips breakers, turn it off and contact a licensed technician immediately.
Updated: 2026-09-30
Need help in Everett, WA? Call (425) 827-9997 or book online.
It depends on what failed. A technician must inspect your system to confirm parts and labor. We offer $79–$99 AC repair diagnostics with same-day service. There are no service call or dispatch fees. Our $99 tune-up includes a No-Breakdown Guarantee for 6 months: if it fails, we diagnose at no cost and credit your maintenance charge toward the repair. Service available across Seattle, Kirkland, Bellevue, and nearby.
Quick checks before you call:
- Confirm thermostat is on Cool and set lower.
- Replace or clean the air filter.
- Check the breaker.
- Clear debris around the outdoor unit.
Updated: 2025-12-10 00:00:00
Need help in Seattle, WA? Call (425) 827-9997 or book online.
Try a safe reset first. Turn your thermostat to Off, switch the A/C breakers Off, wait 5 minutes, then turn breakers On and set the thermostat to Cool. If power trips again, stop and call a pro to prevent damage.
Quick checks:
- Verify the thermostat has working batteries and correct mode.
- Check the air filter; replace if clogged.
- Confirm the A/C breaker isn’t tripped.
Cardinal Heating & Air services A/C systems in Bothell, Kirkland, and across Greater Seattle with same-day and 24/7 emergency help. Our technicians are trained on major brands like Carrier, Trane, and Mitsubishi.
Updated: 2025-12-19 00:00:00
Need help in Bothell, WA? Call (425) 827-9997 or book online.
Still have questions?
Have questions or need service? Contact our team today to discuss your needs, request a quote, or schedule an appointment.
Winter is Coming: Seattle's HVAC Upgrade Guide
Estimated Read Time: 3 minutes
Winter is on the horizon, and for Seattle homeowners, this season heralds the annual race to ensure heating systems are in top...
Bothell HVAC Repair: When Your System Blows Warm Air
Estimated Read Time: 11 minutes
Is your AC blowing but not cooling? When your home fills with warm air during a Seattle heat spike or smoky late‑summer stret...
Bothell HVAC Repair: 7 Big Benefits of 24-Hour Service
Estimated Read Time: 8 minutes
When your home heats up during a Seattle heat wave or goes cold on a Bremerton night, 24 hour HVAC repair can save the day. In...

