AC Services in Lake Oswego, Oregon

Stay Cool and Comfortable With First‑Class Cooling Services in Lake Oswego

Residents of Lake Oswego know how wonderful it is to live in this vibrant and charming city, not least for the climate. With its warm and pleasant summers to cool and moist winters, the seasons here are clearly defined throughout the year. You'll need an effective cooling solution to ensure your home is cool and comfortable during the summer months.

At Four Seasons Heating and Cooling, we've offered dependable cooling services in Lake Oswego since 1979. That's some track record. Our NATE-certified technicians offer good old-fashioned service, while our Best Price Guarantee on new installations gives you peace of mind you're getting a great deal. We also offer 24-hour repair services for those HVAC faults that just can't wait.

  • Best Pricing
    Guaranteed Best Prices in NW Oregon See details
  • Best Brands
    Goodman, Daikin, Honeywell & More
  • Best Service
    Old-Fashioned Stress-Free Service

Our Cooling Services in Lake Oswego

AC Repair

When you're looking for AC repair in Lake Oswego that goes the extra mile, look no further than our team. We offer fast same-day service and swift solutions for any cooling problem. Whether you have a leak from your AC or it's making a strange sound, our NATE-certified technicians will locate the problem and fix it quickly. We can repair any make or model, including Daikin, Honeywell, Lennox, and more. Call our team today to schedule a convenient appointment. We offer convenient 2-hour scheduling windows so you won't wait for us all day. Discover for yourself why we're a leading HVAC company in Oregon today.

AC Installation

Are you in the market for a new AC system? Perhaps your existing system is failing frequently, or maybe your energy costs have skyrocketed recently. Whatever the reason, our team will help you to choose a system that improves your comfort and reduces your energy bills. Worried about the upfront cost? We offer financing options that help you to spread the cost with manageable monthly payments. No matter which system you choose, you can be sure it will be installed to the highest standard. We also cover every new installation with our 10-year parts and 1-year labor warranties. Speak to our Comfort Advisors today for expert advice on choosing your next AC system. We offer a wide selection of cooling options for Lake Oswego homeowners.

Heat Pump Repair

Are you in need of heat pump repair in Lake Oswego? At Four Seasons, we offer dependable and efficient repairs to have your heat pump up and running before you know it. From strange sounds or odors to malfunctioning valves and electrical issues, we're here to help with all problems, large and small. We always ensure our service vehicles are fully stocked with common spare parts so that we can repair your heat pump in the same visit. And with our 100% satisfaction guarantee, you'll know that all repairs will be completed to the highest industry standard.

Heat Pump Installation

More and more Lake Oswego homeowners are switching to heat pumps. These efficient systems offer heating and cooling from one unit, along with improved energy-efficiency, environmental benefits, and of course, cost-savings. When you request an estimate from us, you'll get honest pricing with no hidden costs or surprises. Once installation day comes along, you can be sure of professional workmanship and minimal disruption to your routine, as most installations can be completed in just 1-2 days on average. Call Four Seasons today to arrange an in-home estimate. We can even assist with financing and HEERHA rebates to help reduce the cost of your upfront investment.

Ductless Heat Pump Repair

Calling all Lake Oswego, Oregon residents in need of ductless heat pump repair! Look no further than Four Seasons Heating & Air Conditioning for tailored solutions. Our team of skilled experts is well-versed in diagnosing and resolving any issues specific to your ductless system. Recognizing the popularity and effectiveness of ductless systems in Lake Oswego homes, we prioritize providing fast and reliable repair services exclusively to our cherished customers in the area. Trust us to swiftly restore your ductless heat pump, ensuring your comfort and satisfaction.

Ductless Heat Pump Installation

Are you considering going ductless? A ductless heat pump can be the best solution for Lake Oswego homes that don't have ductwork or where new home additions have been built. For example, if you've just built a new home office, why not consider a ductless heat pump that offers cooling and heating in one? We offer on-approval financing options on heat pumps and will give you the best price possible. That's a promise that is backed by our Best Price Guarantee. Contact our friendly Comfort Advisors today for honest and professional advice.

Cooling Tune-Up

Did you know that a cooling tune-up can help you save money? A well-tuned AC system will provide you with more efficient cooling, saving you money on your energy costs. Regular maintenance can also help to extend the lifespan of your system. Here at Four Seasons, we offer tune-ups for all makes and models of AC systems. Whether you're arranging a tune-up for a relatively new system or your older system needs a little TLC, we'd be delighted to help. We work to a comprehensive 18-point maintenance checklist. During your visit, we'll calibrate, clean, lubricate, and test your system thoroughly and leave it in great shape. Contact us to arrange your preseason tune-up today and experience summer-long cooling that costs you less.

HVAC Maintenance Plan

Our cooling tune-ups deliver such great value that many Lake Oswego homeowners have joined our annual HVAC maintenance plan. Membership includes annual tune-ups of your HVAC system, plus many more benefits. From priority scheduling and discounts on parts to no overtime charges and filters at a reduced rate, you'll get a great return on your investment. Whether you arrange a one-off tune-up with us or sign up as a maintenance plan member, you'll always get the best service possible. We'll even remind you when your next tune-up is due. Sign up today and experience the convenience, cost-savings, and improved comfort of being a Four Seasons maintenance plan member.

Customer Story in Lake Oswego, Oregon

How Four Seasons Rescued One Happy Customer From the Heat


Ae Yi was experiencing a potential leak in their AC system. They had used another company previously and weren't happy with the service they had received. They had also contacted ten other companies only to be told it wasn't possible to provide them with a fixed price.


Four Seasons was not only able to help with the repair, but we provided an upfront cost before any work was carried out. We also kept the customer in the loop when we were diagnosing the fault so that they knew exactly what had gone wrong and what we would do to put things right. We also explained how regular maintenance could help them to avoid the same problems in the future.

"...they have earned my trust for future service!"

"Four seasons was the second company that we used to come out and diagnose a potential leak in our AC/Furnace. Our technician Eric was on time, professional, and transparent. He took the time to go over all the scenarios, pricing, and educated us on the maintenance of our unit. This experience was 1000x better than the first company. I'd like to also call out that they were the only company out of ten other competitors that I contacted that could communicate a price range for their work. Based on my experience with the office and the technician they have earned my trust for future service! TY Eric for resolving this issue, we appreciate you and your time!"

- Ae Yi. | Lake Oswego Homeowner

With 4.9 out of 5 stars on Google ⭐⭐⭐⭐⭐

Tired of HVAC Companies That Treat You Like a Fair-Weather Friend?

We’ve been in this business long enough to know that many HVAC companies will do whatever it takes to get your business and then fail to follow through on the promises they’ve made. At Four Seasons, we don’t cut corners, we don’t break our promises and we don’t try to upsell you on equipment and/or services you don’t genuinely need.

If you're tired of being treated like a fair-weather friend by HVAC companies, choose Four Seasons! We won’t let you down.

Ready for Air Conditioning Service in Lake Oswego?

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