Efficiency Heating & Cooling

West Linn HVAC Company —
Repair, Installation & Maintenance

West Linn HVAC company with full spectrum solutions.Licensed & insured HVAC pros for West Linn, Willamette, Robinwood, Bolton, and Marylhurst. Same/next-day help with 1,000+ five-star reviews.

  • Serving homes along Willamette Falls Dr, OR-43 (Willamette Dr), I-205, Salamo Rd, Rosemont Rd, and Blankenship Rd.

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

  • Local factors: river-adjacent humidity, cottonwood near Mary S. Young Park and the Greenway, steep lots, and occasional wind/ice events.

David was incredibly knowledgeable and unbelievably friendly. He gave us a detailed breakdown of what’s needed to replace our AC and furnace, as well as helped us find the right solution for our home. One of the best experiences I’ve ever had with a home service producer. 10/10.

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Efficiency Heating & Cooling LLC BBB Business Review
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HVAC Service Reviews By Our
West Linn-area Homeowners

Real Google reviews from our Milwaukie HQ and Portland/Happy Valley satellites serving West Linn, Willamette, Robinwood, and Bolton—near Historic Willamette Main Street, Mary S. Young Park, and the I-205 corridor. We aggregate profiles so you can Read all our reviews in one place.

Seven and Matt installed 5 Daikin mini splits. It only took two days, which is pretty cool. They explained everything, were kind, courtious, friendly, and a joy to have around. I had coil ceiling heat, turned the breakers off, and was heating by wood stove. For the first time I have heating and cooling. They are quiet, and work very incredibly well. I am impressed! The electrician explained what he did , and fixed something that was not done properly prior. Rob is amazing. I am super grateful for him. Just all around amazing people, company, and product.
We used Efficiency Heating and Cooling for a new furnace and central AC install, and have since used them for general yearly preventive maintenance . Our most recent maintenance service was done by Tristan, and he was great--very thorough, informative and professional!

Efficiency Heating and Cooling is fantastic! A+ company and team--we highly recommend them!
Response from the owner:Thank you for your honest feedback. We’re constantly striving to improve our customers’ experience. We are thrilled to hear that you loved your experience with us. Your kind words mean a lot to our team! - Upcycled Life.
Jim the technician from Efficiency HVAC serviced our heat pump duct system and did a great job. He explained everything that was causing our heat issues to not work properly. He installed an Ecobee thermostat to replace the Nest,and installed a surge protector at the outside heat pump.
Jim the Efficiency HVAC technician did a very professional job at our service on 10/08/25.
He found issues that were affecting our heat pump efficiency. He suggested a thermostat switch to Ecobee and a surge protector for the heat pump. He implemented both the upgrades at the service. We received a discount because we had a 1 year maintenance program in place. Overall very satisfied with Jim and Efficiency HVAC.
Seven and Kellen installed my brand new furnace. Mine died at 62 years old. Access to the outside had to go through a room to the backyard. All was hidden in the drop ceiling beautifully.
The guys worked efficiently and professionally to get it all done in a day. Really appreciate the job done. Would recommend Efficiency Heating and Cooling to anyone needing heat, AC or air duct cleaning.
I now have a wonderful new efficiency heater and couldn't be happier.
Jason was amazing to work with. We got notification that he was coming 15min before he arrived. He arrived on time and completed the job in a fast and professional manner. I would highly recommend Efficiency Heating & Cooling, and JASON for your repair needs.
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Ratings shown are from our Google Business Profiles and may include nearby communities such as Lake Oswego, Oregon City, Tualatin, Wilsonville, and Gladstone.
Read all our reviews.

West Linn comfort solutions—whisper-quiet, right-sized, on schedule, and honest.

From hillside two-stories off Salamo to river-adjacent homes along Willamette Dr, we design and tune systems for humidity, steep-lot duct runs, and low-noise living.

Searching for West Linn HVAC technicians?
Experience the Efficiency difference.

From Historic Willamette and Mary S. Young Park to Salamo, Rosemont, Robinwood, and Bolton, our licensed team delivers quiet, right-sized heating and cooling with tidy workmanship and clear communication. We solve river-humidity swings, cottonwood-clogged coils, and upstairs hot spots on hillside lots—without upsells. On time, transparent pricing, and work done right.

Why West Linn homes and offices choose
Efficiency Heating & Cooling

From Historic Willamette and Mary S. Young Park to Salamo, Rosemont, Robinwood, and Bolton, West Linn’s mix of river humidity, cottonwood, and hillside layouts demands systems that are right-sized, quiet, and clean. We design and tune for your actual ductwork—sealing and balancing long runs on steep lots, setting blower profiles for even rooms, and installing with tidy line-sets, level pads, and HOA-friendly sound levels.

Have questions about comfort, humidity, or allergy relief? We make it simple: on-time visits, clear pricing, and options that fit your home and timeline—no pressure. Whether you live near Willamette Falls Dr or along OR-43/I-205, we verify safety and airflow, document the results, and leave the workspace spotless so comfort stays steady long after we pack up.

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More Information

Heating & cooling services for West Linn, Oregon (Willamette • Robinwood • Bolton • Marylhurst)

We serve Historic Willamette, river-adjacent homes along OR-43, and hillside neighborhoods off Salamo and Rosemont. West Linn’s mix of river humidity, cottonwood near Mary S. Young Park, and steep-lot duct runs means your system has to be right-sized, quiet, and clean. Here’s how we design, repair, and maintain comfort that actually fits your home.

Furnace repair in West Linn for damp river winters

Common calls in Willamette and Bolton include short cycling, a low blower drone, and back bedrooms that never quite warm. We start with combustion analysis, gas pressure, heat-exchanger inspection, and a static-pressure/airflow test so we fix the cause—not just swap parts. When you need help quickly, schedule a safety-focused visit: book a thorough furnace diagnostic.

Right-sized furnace installation for hillside layouts

Like-for-like swaps rarely fit West Linn ductwork. We run new load calculations, seal and balance returns, and set blower profiles so upstairs rooms and additions heat evenly without extra noise—ideal for multi-level homes off Salamo, Rosemont, and Hidden Springs.

AC repair near Historic Willamette & Central Village

Heat spikes expose weak charge, iced coils, and tired capacitors. We verify refrigerant, airflow, and controls, then explain repair versus replacement with realistic lifetime cost. For fast relief, request central air service:
get your cooling back.

Air conditioner installation & replacement (low-sound design)

From river bungalows along Willamette Dr to newer hillside builds, we design for low sound and strong dehumidification: correct tonnage, tidy line-sets, level isolation pads, and post-install balancing so you hear comfort—not equipment. Explore options here:
plan a properly sized AC upgrade.

Heat pump installation in West Linn (ducted & ductless)

Variable-speed, cold-climate heat pumps shine through shoulder seasons with steady, quiet output. We confirm airflow to upper floors, set dual-fuel switchover when paired with a furnace, and site outdoor units for low sound near trails and HOAs. Compare systems:
ducted or ductless heat pump options.

Heat pump maintenance that keeps comfort quiet

Cottonwood and riverside debris load coils fast each spring. Our tune-up cleans coils, confirms charge/defrost logic, and tunes blower profiles to your filter and duct layout—timed to smoke season and summer heat. Book seasonal care:
schedule a heat-pump tune-up.

Ductwork & indoor-air upgrades for West Linn homes

Uneven rooms and noisy returns are usually duct issues, not equipment failures. We seal, resize, and balance to reduce static pressure, then add the right IAQ tools—MERV-11–13 or HEPA filtration, UV/air purification, and ERV/HRV where they truly help. If dust has built up, start with
professional duct cleaning.

West Linn HVAC FAQs

Can you meet HOA noise limits near the Greenway and Willamette Dr?

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

Our upstairs is always warmer—can you fix that without upsizing?

Often, yes. We measure static pressure, balance or resize key branches, and set blower profiles so multi-level homes even out without larger equipment.

Are heat pumps enough for winter here?

Modern cold-climate units maintain output below freezing. For extra resilience, dual-fuel designs use the furnace only on the coldest nights.

How often should outdoor coils be cleaned near Mary S. Young Park?

At least annually—and more often during cottonwood season. Clean coils protect efficiency and keep sound levels low.

Where we work nearby: West Linn, Willamette, Robinwood, Bolton, Marylhurst, Hidden Springs, and corridors along OR-43 and I-205.

Click to Call: 503.698.5588

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Heating & cooling services for West Linn
Homes & Commercial Spaces

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AC Services

Installation, repair, and seasonal tune-ups for central air and ductless systems in West Linn. We size for upstairs bedrooms and open-plan living, set strong dehumidification for river humidity, and tune for low-noise airflow. Outdoor coils near Mary S. Young Park collect cottonwood, so we keep line-sets tidy, pads level, and clearances correct—then balance airflow so rooms stay evenly cool.

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Furnace Services

Repair, replacement, and installation for damp river winters. We run fresh load calculations, seal and balance longer attic runs common on West Linn hillsides, and set blower profiles for quiet, even heat. Safety comes first—combustion, venting, and gas pressure are verified—then we optimize comfort. Prefer resilience? We can configure dual-fuel so the furnace helps only on the coldest nights.

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Heat Pump Services

Cold-climate, variable-speed systems that deliver steady comfort year-round. Our West Linn HVAC technicians design ducted or ductless options for additions and ADUs, confirm airflow for multi-level layouts off Salamo and Rosemont, and site outdoor units for low sound along Willamette Dr. Electrifying or replacing older equipment? We dial in control logic and (if dual-fuel) smart switchover temperatures.

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DuctWork Services

Our HVAC techs offer professional cleaning, sealing, and resizing that fix hot/cold rooms and calm blower noise. Long, steep-lot branches raise static pressure; we measure, then rebalance key runs and quiet returns. The result is stronger airflow, higher efficiency, and cleaner indoor air—especially helpful during wildfire smoke or heavy spring pollen along the Greenway in the West Linn, Oregon area.

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Other Solutions

Enhance comfort: MERV-11–HEPA filtration, UV/air purification, and ERV/HRV fresh-air systems for tight envelopes; plus zoning and smart thermostats for different floors or guest spaces. Our maintenance plans are timed to seasons to keep filters and coils clean. We also support light-commercial suites near Historic Willamette and Central Village with quiet, reliable HVAC care.

Click to Call: 503.698.5588

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