NW SummitHeating & Cooling
Portland, Oregon skyline at sunset with Mount Hood in the distance
28 Five-Star Google Reviews

AC Repair & Installation in Portland, OR

From a quick refrigerant recharge to a full system replacement — we handle all makes and models with honest pricing and fast turnaround. Free estimates on new installations.

AC Services We Provide

All makes and models. Upfront pricing. No surprise fees.

AC Repair

Refrigerant leaks, compressor issues, frozen coils, electrical faults — we diagnose fast and fix it right.

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AC Installation

New construction or upgrading an aging system? We size and install correctly the first time. Free estimates.

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AC Replacement

System over 12 years old or constantly breaking down? We'll give you an honest recommendation, not just a sales pitch.

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AC Tune-Up & Maintenance

Annual maintenance extends equipment life, improves efficiency, and keeps your warranty valid.

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Ductless Mini-Split Installation

A smart solution for Portland homes without existing ductwork. Efficient, quiet, and flexible.

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Emergency AC Service

System down in July? We offer 24/7 emergency response across Portland and the Willamette Valley.

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Is Your AC Trying to Tell You Something?

Don't wait until it quits completely. These are signs your system needs attention.

  • Warm or uneven airflow throughout the home

  • System running constantly but not reaching the set temperature

  • Unusual sounds — grinding, banging, or high-pitched squealing

  • Ice forming on the unit or refrigerant lines

  • Water pooling around the indoor air handler

  • Noticeably higher electric bills with no change in usage

  • System is 12+ years old and requiring frequent repairs

Not Sure Whether to Repair or Replace?

We'll always give you the honest answer — even if it's not the most profitable one for us.

Repair makes sense when…

  • System is under 10 years old
  • Repair cost is less than 50% of replacement cost
  • No history of recurring issues
  • Efficiency is still reasonable

Replacement makes sense when…

  • System is 12–15+ years old
  • Repair costs keep adding up
  • Efficiency rating is low — you're paying for it monthly
  • R-22 refrigerant system (being phased out, expensive to service)

Not sure? Call us and we'll give you our honest take.

Call (503) 980-5587

What Portland Homeowners Say About Our AC Service

Had NW Summit change out my furnace and AC. Will definitely recommend them to any of my friends or family needing any HVAC work. Mario came out and was able to give a quote that same day. Answered any questions I had and overall had a great experience. Well done.
Henry Ramirez

AC Repair & Installation — Common Questions

Serving Portland and the Willamette Valley

Don't see your city? Call us — we likely serve your area.

Portland's Heat Isn't Waiting. Neither Should You.

Same-day AC service available. Free estimates on new installations. Call or submit a request and we'll get back to you fast.

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