When the heat or the AC quits, you need someone who picks up the phone and shows up ready to work. Lake Oswego HVAC has been serving homeowners, landlords, property managers, and small businesses across Clackamas County since 2004. We handle the full range of heating and cooling work, from a single repair call to a complete system replacement, with experienced technicians who respect your home on every job. We answer our own phones and drive our own trucks. We answer the phone. We dispatch the technician. We keep it simple.
From aging systems to brand-new installs, we cover the complete range of residential and commercial HVAC work. Whether your furnace stopped firing on a cold morning or you are finally adding air conditioning to an older home, one call gets a qualified technician on the job. We work on all major equipment types and handle everything from a quick repair to a full system changeout.
When your air conditioner stops cooling or starts blowing warm air, the problem could be anything from a refrigerant leak to a failed compressor or a dirty evaporator coil. We arrive, run a thorough diagnosis, and walk you through what we find before any work begins. Airflow problems, uneven temperatures, and systems that cycle on and off without cooling the space are all jobs we handle regularly.
A no-heat call in the middle of an Oregon winter is not something to wait on. We diagnose gas furnace faults, service heat exchangers and blower motors, and handle furnace tune-ups that catch small problems before they become expensive ones. The technician arrives, explains the findings clearly, and makes the repair the same visit whenever parts allow.
Heat pumps are a natural fit for the Pacific Northwest mild-winter climate, delivering efficient heating and cooling from a single system. We diagnose heat pump faults including refrigerant issues and reversing-valve problems, handle full heat pump replacements, and install new systems for homes making the switch. If your heat pump is not keeping up or has stopped working altogether, we start at the unit and go from there.
When a system is beyond repair or simply too old to run efficiently, a full replacement is the right call. We size and select equipment for the home or building, handle the full installation of air handlers, outdoor units, and packaged systems, and work on new construction and additions as well. You will know what to expect before we start and get a walk-through when the job is done.
Leaky ductwork wastes conditioned air, drives up energy bills, and leaves some rooms too hot or too cold no matter how hard the system runs. We locate the leaks, seal the ductwork, and repair or replace sections that are damaged or disconnected. For additions and new spaces, we also install ductwork from scratch to tie into the existing system properly. Call and we'll handle the furnace, the AC, and the ductwork.
A thermostat that is not reading correctly or a system that will not respond to the controls can make a perfectly good HVAC system feel broken. We replace failed thermostats, upgrade older units to programmable or smart models, and set up zoning controls that let different areas of the home run on their own schedules. Better comfort control and lower energy use are the result.
The air inside a home can carry dust, allergens, and during wildfire season, fine smoke particles that standard filters are not built to stop. We install whole-home air filtration systems, air purifiers, and humidity controls that work with your existing HVAC equipment to improve what you breathe every day. The wildfire smoke angle gets a fuller look in the regional section below.
An annual maintenance visit catches worn parts, checks refrigerant levels, cleans components, and confirms that the system is ready for the season ahead. We offer AC tune-ups before summer and furnace tune-ups before the heating season starts. Preventive maintenance is the most reliable way to avoid an emergency call at the worst possible time. Reach out and we'll start at the unit.
Not every HVAC company works the same way, and not every region needs the same services. The Pacific Northwest has its own HVAC story: mild winters that have long favored heat pumps over heavy-duty furnaces, summers that are warming faster than the housing stock was built to handle, and wildfire smoke seasons that arrive earlier and linger longer. We take pride in the HVAC work we leave behind, and that means matching the service to what this area actually needs.
A large share of homes in and around Lake Oswego were built before central air conditioning was standard. For years, the mild climate made that acceptable. Back-to-back record heat events have changed the conversation fast, and many households are now adding cooling for the first time. We assess whether existing ductwork can support a central AC system or whether a ductless mini-split is a better fit for the home's layout and budget. Mini-split installation is often the cleaner solution in older homes without existing duct infrastructure. We handle the full job, from equipment selection through installation and final testing.
Wildfire smoke has become a recurring seasonal reality across the Willamette Valley and the greater Portland metro. Standard residential filters are not rated to capture the fine particulate matter that makes smoke air genuinely harmful. We install high-efficiency filtration rated MERV-13 or higher, compatible with the home's air handler, along with whole-home air purifiers and filter media upgrades for systems that can support them. The technician evaluates the existing equipment, recommends a compatible solution, installs it, and tests the system before leaving. For households with respiratory concerns or anyone who wants cleaner indoor air during smoke season, this is a practical, lasting upgrade.
Oregon's mild heating climate makes heat pump electrification a genuinely practical move for many Lake Oswego households. A modern heat pump handles both heating and cooling efficiently, and the region's utility incentive programs have made the economics more favorable than they have ever been. We replace gas furnaces and older electric resistance systems with properly sized heat pumps, handle the full installation, and select equipment suited to the local temperature range. If you are weighing the switch, a call gets you a clear picture of what the project involves and what to expect.
Ready to get the comfort back? When the system goes down completely, whether that is no heat on a cold night or no cooling during a heat event, we offer same-day and rapid-response dispatch. The technician arrives, runs a diagnosis, and explains exactly what is happening before any work begins. We keep you informed from diagnosis to final test, so there are no surprises about what the repair involves or what it will cost. We are available seven days a week, including weekends and after-hours calls for situations that cannot wait. Reach out and we'll get it diagnosed today.
Whether it's a one-time repair or a full system replacement, we work with the full range of customers who need reliable HVAC service. On the residential side, that means single-family homeowners, landlords managing rental properties, and property managers overseeing multi-unit buildings. On the commercial side, we handle small offices, retail spaces, and small commercial buildings, the same qualified technicians and the same standard of work regardless of the job type.
We serve Lake Oswego and the surrounding communities throughout Clackamas County, including West Linn, Oregon City, Tualatin, Wilsonville, Sherwood, and Tigard. If you are nearby and need heating or cooling work, we can get someone out to you. Reach out and we'll start at the unit.
HVAC repair costs and installation costs vary significantly depending on the system type, the age of the equipment, the scope of the work, and what a technician finds once the system is open. A number quoted without seeing the equipment is not a number you can rely on. We send a technician to evaluate the system, explain the findings clearly, and give you a real estimate before any work begins.
There are no surprises about what a job will cost. We make the repair and leave the home tidy. Seven days a week. Competitive rates. Comfort back fast.
We have been doing this work in the Lake Oswego area since 2004, and the business has stayed locally owned and personally accountable the whole way through. When you call, you reach someone who knows this area, knows the equipment common to homes and buildings here, and can have a technician on the way without a long wait.
The work is performed by qualified HVAC technicians who communicate clearly, keep the work area clean, and do not disappear after the job is done. We are a locally owned operation, and our reputation is built one job at a time in this community. We do not cut corners on the work, and we do not leave a customer guessing about what was done or why.
We offer same-day and rapid-response dispatch for emergency situations, seven days a week from 5:00 AM to 9:30 PM. When you call, we assess the urgency and get a technician moving as fast as our schedule allows. For a system that is completely down, call (971) 459-8956 and we will tell you the earliest we can get someone out.
Common warning signs include a heat pump that is not heating or cooling adequately, one that runs constantly without reaching the set temperature, unusual sounds during operation, or a system that shuts down on its own. Ice buildup on the outdoor unit or refrigerant lines is another indicator that something is wrong. If you are seeing any of these, call and we will start at the unit.
For homes without existing ductwork, a ductless mini-split system is often the cleanest solution. It requires no duct infrastructure, provides room-by-room control, and can be installed without major structural work. For homes that already have ductwork, central AC installation is a straightforward addition. We assess the home and walk you through both options so you can choose what fits your layout and budget.
Standard residential filters are not rated to capture the fine particulate matter in wildfire smoke. We install high-efficiency filtration rated MERV-13 or higher, along with whole-home air purifiers and air scrubbers that are compatible with your existing air handler. The technician evaluates your current system and recommends a solution that fits the equipment before installation begins.
A heat pump electrification project typically means replacing a gas furnace or older electric resistance heating system with a modern air-source heat pump. We size the equipment for the home, handle the full installation from the outdoor unit through the air handler and controls, and test the system before we leave. We also help you understand what the project involves before any work begins so there are no surprises.
A tune-up catches worn components, low refrigerant, dirty coils, and other issues that reduce efficiency and lead to failures before they cause a system shutdown. Addressing small problems in the spring or fall costs far less than an emergency repair in the middle of a heat event or a cold stretch. We check the full system, clean what needs cleaning, and note anything that warrants attention.
The best times are spring before the cooling season starts and fall before the heating season begins. If you have moved into a home and do not know the service history of the equipment, an inspection is a good starting point regardless of the season. We assess the condition of the system and give you a clear picture of where things stand.
We look at the age of the equipment, the cost of the repair relative to the value of the system, and whether the unit has had recurring problems. A system that is 15 or more years old and facing a major repair is often a candidate for replacement, but we give you a straight answer based on what we actually find rather than defaulting to replacement. You will have the information you need to make the decision.
A standard repair visit usually takes one to three hours depending on the problem and whether parts are on the truck. A full system installation or replacement typically takes a full day, sometimes two for larger or more complex jobs. We give you a realistic time estimate before we start so you can plan accordingly.
For work inside the home, yes, an adult needs to be present. For work limited to the outdoor unit or rooftop equipment on a commercial property, access arrangements can sometimes be made in advance. Call ahead and we will work out the logistics based on the job type.
After completing a repair or installation, the technician runs the system through a full operational test: checking that the unit heats or cools to the set temperature, verifying airflow, confirming that controls are communicating correctly, and checking for any unusual sounds or readings. We keep you informed from diagnosis to final test, and we do not leave until the system is confirmed to be working as it should.
Yes, keeping children and pets clear of the work area is a good idea for their safety and for the technician's ability to work efficiently. HVAC work involves refrigerants, electrical components, and occasionally sharp sheet metal edges. We will let you know which areas to keep clear when we arrive.
Ready to get the comfort back? Lake Oswego HVAC is available seven days a week for repairs, installations, maintenance visits, and emergency calls. Call (971) 459-8956 to request an estimate or schedule service. We answer the phone. We dispatch the technician. We keep it simple.
From a quick AC repair to a full heat pump electrification project, we handle the complete range of heating, cooling, and air quality work that Lake Oswego homes and commercial properties need. The table below covers everything we do, who each service fits best, and a practical note to help you decide where to start. Call (971) 459-8956 and we will talk through what your system needs.
| HVAC Service | What the Service Includes | Best For | Helpful Details |
|---|---|---|---|
| Indoor Air Quality & Air Filtration | whole-home air purifier installation, air scrubber setup, HVAC filtration upgrades | households concerned about allergens, dust, or general air quality year-round | Standard HVAC filters are not rated for wildfire smoke. See the Wildfire-Smoke Air Filtration row below for smoke-specific upgrades. |
| Wildfire-Smoke Air Filtration (MERV-13+) | MERV-13 and higher filter upgrades, air scrubber installation, whole-home smoke particulate reduction | households affected by late-summer wildfire smoke who want meaningful indoor air protection | Standard filters let fine smoke particles through. Upgrading to MERV-13 or adding an air scrubber makes a measurable difference during smoke events. |
| Heat Pump Repair & Service | heat pump diagnosis and repair, systems not heating or cooling, refrigerant and defrost issues | homes already on a heat pump that is underperforming or has shut down | Heat pumps handle both heating and cooling, so a fault in any season affects year-round comfort. |
| AC Repair & Service | diagnosis and repair of cooling failures, refrigerant and coil issues, airflow and compressor problems | homeowners or property managers with a system that stopped cooling or is underperforming | Same-day availability means you are not waiting through a heat wave to find out what is wrong. |
| Emergency HVAC Service | no-heat emergency calls, no-cool emergency calls, system-down response seven days a week | any home or building with a heating or cooling system that has failed completely | We dispatch quickly seven days a week. Call (971) 459-8956 and we get a technician moving toward you. |
| Seasonal Maintenance & Tune-Ups | spring AC tune-up, fall furnace or heat pump check, filter and coil inspection | homeowners and property managers who want to avoid mid-season breakdowns and extend equipment life | Annual maintenance is the most reliable way to catch small faults before they become expensive repairs. |
| Thermostat & Smart-Control Installation | programmable thermostat replacement, smart thermostat setup, system communication troubleshooting | homeowners who want better temperature control or remote management from a phone | An outdated or misreading thermostat can raise energy costs and cause comfort complaints even when the HVAC equipment itself is fine. |
| Full System Installation & ReplacementMost Popular | complete HVAC system replacement, new central AC or furnace installation, commercial HVAC build-outs | homeowners and property managers whose equipment is aging, failing repeatedly, or no longer cost-effective to repair | When repair costs start stacking up on an older system, replacement is often the more practical investment. We walk you through the numbers honestly. |
| Ductwork Repair & Sealing | duct inspection and leak sealing, airflow balancing, duct section repair or replacement | homes with uneven temperatures, high energy bills, or rooms that never reach the set temperature | Leaky ducts are one of the most common hidden causes of poor system performance. Sealing them often improves comfort noticeably. |
| Heating & Furnace Repair | gas furnace diagnosis and repair, no-heat and cold-air calls, ignition and control board faults | any home or building that has lost heat or is heating unevenly | Many furnace calls turn out to be a repairable fault rather than a full replacement. We give you a straight answer either way. |
| First-Time AC & Ductless Cooling Installation | ductless mini-split installation, central AC addition to existing ductwork, room-by-room cooling for older homes | Lake Oswego homes built without central air that need cooling added for the first time | Many homes in this area were built before cooling was considered essential. Ductless mini-splits are often the cleanest solution when no ductwork exists. |
| Heat Pump Electrification | air-source heat pump installation, replacement of gas furnace or electric-resistance heat, ductless heat pump systems for homes without ducts | homeowners replacing an aging furnace who want efficient heating and cooling from a single unit | Heat pumps perform well in the mild Pacific Northwest climate and handle both heating and cooling, which can simplify the whole-home system. |
How do I know whether to repair or replace my HVAC system?
A good rule of thumb is to weigh the repair cost against the age and condition of the equipment. If the system is more than 15 years old and the repair runs to several hundred dollars, replacement often makes more financial sense over the next few years. We give you a straight assessment after diagnosing the system so you can make an informed decision without pressure.
What are the signs that my AC or furnace may need to be replaced soon?
Frequent repairs, rising energy bills with no change in usage, uneven temperatures across the home, and a system that struggles to reach the set temperature are all signals worth paying attention to. Age matters too. Most central AC systems last 12 to 15 years, and furnaces often run 15 to 20 years before efficiency drops sharply. We assess the equipment and tell you honestly where it stands.
Why would my system stop heating or cooling even when it turns on?
A system that runs but does not condition the air can point to a refrigerant issue, a dirty or frozen evaporator coil, a failing compressor, a clogged filter restricting airflow, or a control fault that keeps the blower running without the heating or cooling stage engaging. Diagnosis from the unit is the only reliable way to find the actual cause, and we walk you through what we find before recommending a repair.
Same-Day and Emergency Availability
When the heat goes out in January or the AC fails in the middle of a heat event, we dispatch quickly, seven days a week. Call (971) 459-8956 and we get a technician moving toward you.
What does a seasonal tune-up actually cover?
A thorough tune-up includes inspecting and cleaning the coils, checking refrigerant levels, testing electrical connections and safety controls, lubricating moving parts, checking the heat exchanger or heat pump components, replacing or inspecting the filter, and running the system through a full cycle to confirm it is operating correctly. The goal is to catch small problems before they turn into mid-season failures.
How do I know if my home has a ductwork problem?
Rooms that are consistently warmer or cooler than the rest of the house, higher-than-expected energy bills, and visible dust buildup near vents are common signs. Leaky ducts let conditioned air escape into attics, crawl spaces, or wall cavities before it reaches the living space. We inspect the duct system and seal or repair what we find.
Is someone from our household required to be home during the service call?
An adult needs to be present and able to provide access to the equipment. For most repairs and installations, the technician works on the HVAC equipment directly, so access to the unit, the thermostat, and any mechanical spaces is what matters. If you have a specific scheduling situation, mention it when you call and we will work with you.
Transparent Upfront Pricing
We diagnose the system, explain what we find in plain language, and give you a clear cost before any work begins. No surprises on the final invoice.
What causes a system to short-cycle, turning on and off repeatedly?
Short-cycling is often caused by an oversized system, a refrigerant charge that is off, a dirty filter restricting airflow, an overheating heat exchanger, or a control fault. It puts extra wear on the compressor and blower motor and reduces comfort. We diagnose the root cause rather than just resetting the system.
Why is one room in my home always hotter or colder than the rest?
Uneven temperatures usually point to a ductwork issue, an undersized or oversized system, poor insulation in that part of the home, or a damper that is not operating correctly. In some cases, a ductless mini-split added to that room is the most practical fix. We start with the duct system and the equipment before recommending a solution.
Clean and Respectful Workmanship
Qualified HVAC technicians handle every job, and we treat the home or building with care throughout. We make the repair and leave the space tidy.
What does a heat pump electrification project involve?
We assess your current heating setup, help you choose an appropriately sized air-source heat pump, and handle the full installation from equipment selection through commissioning. For homes without existing ductwork, a ductless heat pump system is often the right path. The result is a single unit that handles both heating and cooling efficiently year-round.
How does wildfire-smoke filtration work, and is it worth it in Lake Oswego?
Standard HVAC filters, typically rated MERV-8 or lower, are not designed to capture the fine particles in wildfire smoke. Upgrading to MERV-13 filtration, adding an air scrubber, or installing a whole-home air purifier significantly reduces smoke particulates indoors during fire season. Given the recurring late-summer smoke events across the Pacific Northwest, this is a practical upgrade for most households in this area.
How long does a full HVAC system replacement typically take?
Most residential system replacements are completed in a single day. A straightforward furnace or AC swap on an existing system with intact ductwork usually runs four to eight hours. More involved projects, such as adding ductwork or installing a first-time cooling system, may take longer. We give you a realistic timeline when we provide the installation estimate.
Every home and system is a little different, so call (971) 459-8956 and we will talk through what your situation actually needs.
(971) 459-8956