Phil did a great job of carefully examining all the components of our almost 20 year old HVAC system. He took detailed photos and videos to show me the status. And he didn’t try to sell me anything else! Great experience 10/10System inspection
Premium HVAC Products Portland Trusts
Quality equipment from Mitsubishi and Carrier. Professional installation by NATE-certified technicians.

Shop by Category
From budget-friendly to premium efficiency, we have the right system for your home.
Furnaces
80%-98% AFUE efficiency ratings. Single-stage to modulating variable-speed systems.
- Gas & Electric
- Ultra-quiet operation
- 5-year warranty
Air Conditioners
14-20+ SEER efficiency. Two-stage and variable-speed comfort control.
- Up to 20 SEER
- WhisperQuiet™ tech
- Smart thermostat ready
Heat Pumps
Year-round heating and cooling in one system. Up to 23 SEER / 10.5 HSPF2.
- All-in-one solution
- Cold-climate capable
- Energy Star certified
Ductless Mini-Splits
Zone control without ductwork. Mitsubishi Diamond Dealer installation.
- Multi-zone control
- No ducts needed
- Up to 30 SEER
Why Choose Our HVAC Products?
Trusted Brands
We install equipment from Mitsubishi and Carrier, authentic products with full warranty coverage.
Expert Installation
NATE-certified technicians with 18+ years experience. Proper sizing, installation, and commissioning guaranteed.
5-Year Performance Guarantee
Industry-leading warranty on all installations. We stand behind every system we install.
Choosing the Right HVAC System for Portland Homes
Portland’s unique climate presents specific challenges for home heating and cooling systems. With wet, mild winters and increasingly warm summers, selecting the right HVAC equipment requires understanding both our local weather patterns and your home’s specific needs. At Efficiency Heating & Cooling, we’ve helped thousands of Portland-area homeowners find the perfect balance of comfort, efficiency, and value.
Why Portland’s Climate Demands Quality HVAC Equipment
The Pacific Northwest’s marine climate means your heating system works hard from October through April, while summer temperatures increasingly push into the 90s and even triple digits. This dual demand makes heat pumps an increasingly popular choice for Portland homeowners. They provide both heating and cooling from a single system while dramatically reducing energy costs compared to traditional gas furnaces paired with air conditioners.
Portland’s high humidity levels also impact equipment selection. Systems with variable-speed technology and enhanced dehumidification features help maintain indoor comfort while preventing moisture-related issues like mold and mildew. Our premium variable-speed and Mitsubishi Hyper-Heating systems excel in these conditions, providing precise temperature and humidity control year-round.
Energy Efficiency and Utility Savings in Oregon
Oregon’s energy costs continue to rise, making equipment efficiency more important than ever. High-efficiency furnaces (96-98% AFUE) and heat pumps (up to 23 SEER) can reduce your heating and cooling costs by 30-50% compared to older equipment. Many Portland homeowners see payback on their investment within 3-5 years through energy savings alone.
We help you navigate available rebates and incentives from Energy Trust of Oregon, Portland General Electric, and NW Natural. These programs can reduce your upfront costs by $1,000-$3,000 or more, making high-efficiency equipment surprisingly affordable. Our team handles all rebate paperwork to ensure you receive every dollar you’re entitled to.
Proper Sizing: The Key to Comfort and Efficiency
One of the biggest mistakes homeowners make is installing improperly sized equipment. A system that’s too large will short-cycle, wasting energy and failing to properly dehumidify your home. Too small, and it won’t keep up on the hottest or coldest days. Our NATE-certified technicians perform detailed Manual J load calculations for every installation, ensuring your new system is perfectly matched to your home’s specific requirements.
We consider your home’s square footage, insulation levels, window types and orientation, number of occupants, and even your cooking and entertainment habits. This comprehensive approach ensures optimal comfort in every room while maximizing efficiency and equipment lifespan.
The Efficiency Heating & Cooling Advantage
We install quality equipment from manufacturers like Mitsubishi and Carrier, including efficient air conditioner Mitsubishi systems and reliable Carrier air conditioner equipment, plus our Trane products, giving you access to the latest high-efficiency systems and strong warranty options. Our NATE-certified technicians hold every installation to exacting standards, ensuring your system performs as designed.
Every installation is backed by our 5-year performance guarantee. If your system doesn’t deliver the comfort and efficiency we promised, we’ll make it right at no additional cost. This confidence comes from 18+ years of experience and our commitment to doing the job correctly the first time.
Portland HVAC Quick Facts
- Average heating season: 7 months
- Heat pump efficiency: Up to 300%
- Typical energy savings: 30-50%
- Available rebates: Up to $3,000+
- Equipment lifespan: 15-20 years
Free In-Home Consultation
Get personalized recommendations based on your home’s specific needs and your budget.
We Serve All of Portland Metro
Including Beaverton, Lake Oswego, Tigard, Tualatin, West Linn, Oregon City, Milwaukie, Gresham, Happy Valley, Clackamas, and surrounding communities.
Ready to Upgrade Your Home Comfort?
Schedule a free in-home consultation. We’ll help you choose the perfect system for your needs and budget.
Reviews from Portland homeowners
A few recent Google reviews from homeowners across the metro. We don't edit them.
Efficiency Heating and Cooling came out to our home to do general maintenance on our furnace and heat pump, and also level our heat pump. Tristan was our technician. His work was efficient and thorough. He explained everything he did and told me what Efficiency H&C had to offering the way of maintenance programs. I am very happy with the services we received.Furnace & heat pump maintenance
This was my first time working with this company, and it was an amazing experience! Wayne was super personable, and explained things thoroughly and transparently. The cost was reasonable and that was with the maintenance membership program we joined. Highly recommend this business!Maintenance membership
I definitely recommend Efficiency! On this year's hottest day my AC quit working and Efficiency was able to send a technician right out. He fixed it quickly (luckily it was not a major issue) and now I'm basking in cool air. Thank you so much!AC repair
Tristan was very thorough with diagnosing the issues with my system and walked me through them so I could better understand my options for repair. We’ve had a few HVAC techs look at our system over the last decade or so, and Tristan was by far the best.System diagnosis
Jason came out for an estimate for a heat pump for my house. He listened to what I was looking for function-wise, evaluated the property, gave me a quote with 4 options, and explained the pros and cons of each. He was thorough, friendly, and not at all condescending (women, if you know, you know). Very professional.Heat pump estimate
I bought a furnace from these folks over 10 years ago and was very impressed with their work. I've had them tune up my furnace every year since and it's still the great quality and friendly service. They are dependable and knowledgeable every time I deal with them. I highly recommend them.Furnace install & tune-ups
Efficiency Heating and Cooling is a great company to work with. They gave me multiple options based on personal wants/needs with my 100+ year old house and were patient helping educate me and navigate to a decision. They were prompt, scheduling was easy, very professional, knowledgeable, and walked through with me how my system works once the job was complete. Couldn’t be happier from beginning to end and would heartily recommend them!100+ year old home
Called so many companies to find someone who did duct work beyond cleaning (I had a leak in the duct) and.so glad I got a hold of these guys. Professional, fast, and thorough. Great all around!Duct leak repair
Hire them immediately! Super fair pricing, great service. My Technician, Tristian was communicative and thorough. I tried hiring another company prior and they had me pre-pay, after tons of no shows and shoddy work followed by more no shows I demanded my money back and happily gave it to Efficiency Heating and Cooling.HVAC service
Tristan was very professional. He was on time and explained everything thoroughly. I appreciated the no pressure conversation of future work that could be done with my heating system.Heating system service
What a great experience with Efficiency. From the estimate process to installation, they made everything seamless and easy. When we hit an unexpected snag during installation, they kept us well informed about what was going on how it might affect the timeline. They got everything done and the system is working great!System installation
Call us, or send a request and we'll call you.
You'll talk to someone in our Milwaukie office, not a call center. We'll get a tech out and give you the price before any work starts.
(503) 698-5588Rather talk to someone?