Monday – Friday
7 AM to 5 PM

portland-family-owned-hvac

24/7 Scheduling & On-Call Techs

503.395.0360

portland-family-owned-hvac

Monday – Friday
7 AM to 5 PM

24/7 Scheduling & On-Call Techs

503.395.0360

Efficiency Heating & Cooling

West Slope HVAC Company —
Repair, Installation & Maintenance

West Slope, Oregon HVAC company with expert technicians. Licensed & insured HVAC pros for West Slope, Raleigh Hills, and the West Hills edge. Same/next-day help with 1,000+ five-star reviews.

  • Serving homes along SW Canyon Rd (OR-8), Beaverton-Hillsdale Hwy (OR-10), Scholls Ferry Rd, and near US-26 (Sunset Hwy).

  • Best tune-up windows: Apr–Jun (cooling) and Sept–Oct (furnaces/heat pumps before damp cold snaps).

  • Local factors: shaded fir and maple canopies, leaf/needle debris, winter inversions, and occasional smoke advisories.

Jason was extremely thorough and explained everything in full detail to me. He was also very flexible and accommodating when he had to come back a second time because the gas was not turned on by the gas company. I felt like he was very honest with his recommendations and never felt pushy or trying to up sell me. I will definitely be calling Jason again for any future HVAC needs.

Reviews from West Slope-area homeowners

Real Google reviews from our Milwaukie HQ and Portland/Happy Valley satellites serving West Slope, Raleigh Hills, and nearby Sylvan—homes near Canyon Rd, Beaverton-Hillsdale Hwy, and the US-26 corridor. We aggregate profiles so you can Read all our reviews in one place.

Super personable guys- great detailed information- the kind of people I like doing business with
Friendly and efficient.. Would recommend.
Rob was super kind and helpful. He walked us through all of our options, letting us know which would make the most sense for us and our needs. He was transparent about upsides and downfalls of each system in regards to our home and was very prompt with getting and estimate back to us. Thanks Rob!
Very honest and knowledgeable. Work was scheduled very quickly!
Tristan was great, thorough, and very helpful when fixing our HVAC system
Rob was very thorough and very informative and very helpful in helping me stay price conscious. He was very clear in his expert opinion in helping me pick the right system ! He’s a credit to his company ; Efficiency Heating and Cooling . Carlos Chavez , Clackamas, Oregon
It's very refreshing to work with a contractor that has such a high level of integrity. Thanks for inspecting and maintaining mysystem in my house it was a clean job, and left me and my family feeling well cared for. I will recommend you. I appreciate Jason for explaining to me some of the details of what he completed..
Response from the owner:Thank you, G.W. Hartley, for your thoughtful review! We appreciate your trust in Efficiency Heating & Cooling and are delighted our service met your expectations. Your recommendations mean a lot to us!
We had an emergency, they came out the next day and had the problem fixed. Technician was friendly, knowledgeable and quick
Explaind what went wrong, what the fix was and had a suggestion on how to help avoid it happening again.
Jason did a great job and was very professional.
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Ratings shown are from our Google Business Profiles and may include nearby communities such as Beaverton, Raleigh Hills, Cedar Hills, Sylvan Highlands, and West Haven–Sylvan.
Read all our reviews.

Is It Time for Reliable West
Slope HVAC Solutions?

We Stand Out Among Quality Local Heating
and Cooling Companies in West Slope

Shaded fir/maple canopies, winter inversions, and close-set lots along Canyon Rd, Beaverton-Hillsdale Hwy, and Scholls Ferry make comfort tricky here. Long attic runs and tight chases push static pressure up, so upstairs rooms run warm and equipment gets louder. We right-size systems, seal and balance ducts, and tune blower profiles so every floor stays even—and quiet.

Expect on-time arrivals, tidy installs (straight line-sets, level isolation pads, needle/leaf cleanup), and clear options without upsells. We can provide manufacturer dB ratings for HOA/permit packets and set controls for low-sound operation. From Raleigh Hills to the US-26 corridor, we document safety and airflow before we leave, so comfort holds steady all year.

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More Information

Heating & cooling services for West Slope, Oregon (Canyon Rd • Beaverton-Hillsdale Hwy • Scholls Ferry)

We serve West Slope, Raleigh Hills, and the West Hills edge near US-26. Shaded fir/maple canopies, winter inversions, and close-set lots mean your system must be right-sized, quiet, and clean. Here’s how we tailor the work to your home.

Furnace repair in West Slope for damp, inversion-prone winters

Short cycling, blower drone, or cool back bedrooms usually trace to airflow or controls—not “just a bad part.” We start with combustion analysis, gas pressure, heat-exchanger inspection, and a static-pressure/airflow test. Need help?
professional furnace repair.

Right-sized furnace installation for hillside layouts

Like-for-like swaps rarely fit West Slope ductwork. We run new load calcs, seal/balance returns, and set blower profiles so upstairs rooms heat evenly without extra noise.

AC repair along OR-8/OR-10 when heat waves hit

Hot spells expose weak charge, iced coils, and tired capacitors. We verify refrigerant, airflow, and controls, then explain repair versus replacement with lifetime cost in mind.
fast AC repair.

Air conditioner change-outs (low-sound design)

From close-set lots to older West Hills homes, we design for quiet comfort and dehumidification: correct tonnage, tidy line-sets, level isolation pads, and post-install balancing.
central AC installation.

Heat pump installation in the West Hills (ducted & ductless)

Cold-climate, variable-speed heat pumps deliver steady, quiet comfort through shoulder seasons. We confirm airflow to upper floors, site outdoor units to minimize sound, and set an intelligent switchover for dual-fuel homes.
ductless heat pump installation.

Heat pump maintenance that keeps comfort quiet

Seasonal service removes needles and leaf debris from coils, confirms charge and defrost logic, and tunes blower profiles to your filter and duct layout. Stay ahead of smoke and pollen with
seasonal heat pump maintenance.

Ductwork & indoor-air upgrades for West Slope homes

Uneven rooms and noisy returns are usually duct issues—not equipment failures. We seal, resize, and balance to reduce static pressure; then add filtration, purification, or ERV/HRV where it truly helps.
indoor air quality duct cleaning.

West Slope HVAC FAQs

Can you keep installs quiet on close-set, HOA-sensitive lots?

Yes. We specify variable-speed equipment, isolate the pad, and balance ducts to reduce fan noise. We can provide manufacturer dB ratings for HOA or permit packets.

Our upstairs runs warmer—can you fix it without upsizing?

Often, yes. We measure static pressure, balance or resize key branches, and set blower profiles so split-levels and two-stories even out.

Are heat pumps enough for winter here?

Modern cold-climate units maintain output below freezing. For extra resilience, a dual-fuel setup lets the furnace assist only on the coldest nights.

How often should outdoor coils be cleaned under fir/maple canopies?

At least annually—and more often if debris accumulates. Clean coils protect efficiency and keep sound levels low.

Where we work nearby: West Slope, Raleigh Hills, Sylvan edge, Peterkort area, and the US-26 corridor.

Heating & cooling services for West Slope homes

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AC Services

Installation, repair, and seasonal tune-ups for central air and ductless systems in West Slope. We size for shaded yards and upstairs bedrooms, set strong dehumidification for muggy heat waves, and tune blower profiles for low-noise airflow. Coils under fir/maple canopies clog fast, so we keep line-sets tidy, pads level, and clearances correct—then balance airflow.

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Furnace Services

Repair, replacement, and installation built for damp West Hills winters and inversion pockets. We run fresh load calculations, seal and balance longer attic runs common near US-26, and set fan speeds for quiet, even heat. Safety comes first—combustion, venting, and gas pressure are verified—then we optimize comfort and efficiency.

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Heat Pump Services

Cold-climate, variable-speed systems that deliver steady comfort year-round. Out heat pump technicians design ducted or ductless options for split-levels off Scholls Ferry and older homes near Canyon, confirm airflow to upper floors, and site outdoor units to minimize sound. Going dual-fuel? We set smart switchover points for the coldest nights in the West Slope, Oregon area.

ductwork-company-portland

DuctWork Services

Professional cleaning, sealing, and resizing to fix hot/cold rooms and calm blower noise. Long branches and tight chases in hillside homes raise static pressure; we measure, then rebalance key runs and quiet returns. Expect stronger airflow, higher efficiency, and cleaner indoor air—especially during pollen/smoke bursts. Contact us if you have a duct project you want analyzed.

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Other Solutions

Our team of HVAC experts and help with everything around the box that upgrades comfort: MERV-13/HEPA filtration, UV/air purification, and ERV/HRV fresh-air systems for tight envelopes; plus zoning and smart thermostats for multi-level layouts. Maintenance plans are timed to needle/leaf fall and smoke season to keep filters and coils clean and systems running quietly.

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Click to Call: 503.698.5588