Lake Oswego HVAC Company handles heating and cooling for homes, rental properties, and commercial buildings across Lake Oswego and Clackamas County. From a furnace that stops working on a cold January night to a first-time AC install before summer arrives, we scope the job on the call and schedule from there.
The Pacific Northwest climate is shifting. Mild, wet winters still mean your heating system works hard for months at a stretch. But summers in the Portland metro have gotten hotter, and homes that never needed air conditioning are now uncomfortable without it. We cover both sides of that equation, year-round, for every customer type.
Real experience. Local knowledge. Comfort is the job.
Call now to get a price and schedule your visit: (971) 459-8956
Comfort problems don't wait, and neither do we, whether the issue is a furnace that won't light, an AC that stopped cooling mid-July, or a heat pump that's running but not keeping up. The sections below cover the work we do most often in this area. One call and the job gets scoped.
A furnace diagnostic visit covers ignition, heat exchanger condition, burner operation, and airflow through the system. If your furnace won't turn on, shuts off before the house reaches temperature, or is blowing cold air, those symptoms point to a short list of causes that a visit can isolate quickly.
The difference between a repair and a replacement laid out plainly is something every customer deserves before they commit to anything. We walk through both options, what each involves, and what makes sense for the age and condition of the equipment.
When the AC stops cooling, a service call covers refrigerant pressure, condenser and evaporator coil condition, and airflow through the air handler. Warm air from the vents, a unit that runs constantly without cooling the space, or a system that won't start at all are all worth a diagnostic before assuming the worst.
Clackamas County summers have pushed a lot of older systems past their limits in recent years. If yours is struggling, we can tell you what it needs and what it would cost to address it.
Heat pumps handle both heating and cooling from a single system, which makes them increasingly practical for homes in this part of Oregon. When one stops working, the fix depends on which mode has failed and what the refrigerant circuit and reversing valve show on inspection.
Common calls include a heat pump that won't heat in winter, won't cool in summer, or runs continuously without reaching the set temperature. We diagnose the system and explain what the repair involves before any parts are ordered.
A full system replacement starts with load calculation: the right equipment size for the square footage, the insulation level, and the duct layout of the building. Undersized equipment runs constantly. Oversized equipment short-cycles and wears out faster. We match the unit to the space and walk through the equipment options before the install date is set.
We handle residential replacements and new commercial installations alike. If you are managing a rental property or a small commercial building and the system has reached the end of its service life, call for a quote and we will scope what a replacement involves at your address.
Leaking ducts push conditioned air into attics and crawl spaces instead of into the rooms you are trying to heat or cool. The result is uneven temperatures, higher energy use, and a system that runs longer than it should to hit the thermostat setting. A duct inspection identifies where air is escaping and what sealing the runs involves.
A thermostat that is reading the temperature inaccurately or failing to communicate with the system is worth diagnosing before replacing the equipment it controls. If the thermostat itself is the problem, a programmable or smart-control upgrade is a straightforward install that improves scheduling and zoning flexibility.
Whole-home air filtration and air purifier installation work through your existing HVAC system to reduce particulates, allergens, and airborne contaminants circulating through the duct system. In Lake Oswego, the concern is both seasonal wildfire smoke that pushes in from eastern Oregon and the damp winters that encourage mold and dust mite growth indoors. We assess what your current air handler can support and install accordingly.
A heating tune-up before the cold months covers burner condition, heat exchanger inspection, filter replacement, and a check of the controls and safety limits. A cooling tune-up before summer covers coil cleaning, refrigerant pressure, and airflow. Catching a worn part or a low refrigerant charge before the peak season is cheaper than an emergency call in the middle of it.
When there is no heat in the house or the AC has stopped working in the middle of a heat event, call us during operating hours and we will get the visit scheduled as quickly as the calendar allows. We are available every day from 8:00 AM to 9:00 PM.
We keep you informed from diagnosis to final test. That means you hear what the technician found, what the repair involves, and what it costs before any work starts. Describe the fault. Hear what it involves. Decide from there.
Call (971) 459-8956 to reach us directly.
Some jobs come up more often in this part of Clackamas County than anywhere else in the country. The Portland metro's climate, housing stock, and state energy priorities create a specific set of needs, and the three services below reflect that. You will always know who to call if you need us again.
A large share of older Lake Oswego homes were built without central air conditioning, which made sense in a climate that historically stayed mild through summer. That calculus has changed. After consecutive record-heat summers, demand for first-time cooling installs has risen sharply, and ductless mini-split systems are often the most practical answer for homes that have no existing duct infrastructure.
A ductless installation involves mounting an outdoor condenser unit, positioning one or more indoor air handlers in the spaces that need cooling, and running refrigerant lines between them. No duct demolition, no major construction. We assess the layout, recommend the right number of zones, and handle the full installation.
Oregon wildfire seasons have made high-efficiency air filtration a practical consideration for homes throughout the Willamette Valley. MERV-13 and above filters capture the fine particulates that wildfire smoke carries, which standard 1-inch filters do not. The question is whether your existing air handler can move air through a denser filter without straining the blower motor or reducing airflow to the point where the system underperforms.
We check the air handler, evaluate the duct static pressure, and recommend the right filter upgrade or media cabinet that your system can support. Where the existing equipment is not compatible, we discuss what a filtration upgrade would require.
Oregon's mild climate is well-suited to heat pump performance. A heat pump moves heat rather than generating it, which makes it more efficient than a gas furnace across most of the temperature range this area sees in a typical winter. For homeowners in Lake Oswego looking to move away from gas heating, the transition involves a load calculation, equipment selection sized to the home, and an installation that replaces the furnace and potentially the air handler as well.
Zoning and smart-control compatibility are part of the conversation. A heat pump paired with the right thermostat and zone controls gives you precise room-by-room management that a single-stage gas furnace cannot match.
Booking an HVAC service call is simple, whether you are a homeowner, a landlord managing multiple units, or a property manager responsible for a commercial building. We work across all of those customer types in the Lake Oswego area.
Commercial rooftop units are covered as well as residential split systems. If you manage a commercial property and a rooftop unit is underperforming or has gone down entirely, call for a quote and we will scope the repair or replacement visit.
When you call, you get a price before anything is scheduled. We explain what the service call covers, what a diagnostic involves, and what you can expect from the visit. Ask what the quote includes and you get a straight answer.
The system is tested before the visit ends. That means after a repair is made, the system is cycled through its full sequence and confirmed to be operating correctly before the visit wraps up. If something still needs attention, you hear about it then, not after the fact.
Call (971) 459-8956 to get a quote for your repair, installation, or tune-up.
We serve Lake Oswego as our primary area, with regular work throughout Clackamas County and the surrounding Portland metro. If you are in one of the communities below, call and we will confirm coverage at your address.
Clear a path to the air handler, furnace, or indoor unit, and make sure the area around the outdoor condenser unit is accessible. If the work involves registers or ductwork in specific rooms, move any furniture blocking access to those areas. The technician will let you know on the call if anything specific needs to be ready at your address.
A heat pump moves heat rather than generating it. In cooling mode, it pulls heat from inside the home and transfers it outdoors. In heating mode, it reverses that process and extracts heat from the outdoor air, even at low temperatures, and moves it inside. That single reversible refrigerant circuit is what makes a heat pump practical for both seasons without a separate furnace or air conditioner.
A burning smell at the start of the heating season is often dust burning off the heat exchanger or burners after months of sitting unused, and it typically clears within a few minutes. A persistent burning smell, or one that smells like melting plastic or an electrical component, points to something that needs inspection before the system continues to run.
Turn the system off and call (971) 459-8956 so we can determine what the visit should cover.
A musty smell from the vents often points to moisture in the duct system, on the evaporator coil, or in the air handler itself. In a climate like Lake Oswego's, where winters are long and damp, condensation buildup inside the system is a common source. A service visit covers an inspection of the coil, the drain pan, and the air handler to identify where the moisture is collecting and what is needed to address it.
Short cycling, where the furnace turns on and off before the house reaches temperature, is one of the more common signs. Others include a yellow or flickering burner flame instead of a steady blue one, a system that runs but produces little heat, and unusual sounds like banging or rattling at startup. Any of those is worth a diagnostic visit before the problem worsens through the heating season.
An AC that runs constantly without bringing the indoor temperature down, one that produces warm air from the vents, or a unit that starts making sounds it did not make before are all signs worth investigating. Ice forming on the refrigerant lines or the outdoor unit is another indicator that something in the system is not operating correctly. A diagnostic visit identifies the cause before the system fails entirely.
The visit starts with what the system is doing: the symptom, when it started, and whether anything changed before it appeared. From there, the technician inspects the components most likely to be involved based on that information. The diagnosis determines the scope, and the repair or replacement options are explained before any work beyond the diagnostic is authorized.
Banging at startup often points to a loose component inside the air handler or furnace, or a problem with the blower wheel. Squealing typically indicates a belt or bearing issue in the blower motor. Rattling can be as simple as a loose panel or as serious as debris in the duct or a failing compressor. Any noise that is new or getting worse is worth a call to describe before it becomes a larger problem.
A tune-up covers the components most likely to affect performance and reliability through the coming season. For heating, that includes the heat exchanger or heat pump coils, the ignition system or reversing valve, the blower motor, and the filter. For cooling, it covers the condenser coil, refrigerant pressure, and airflow. The system is tested before the visit ends to confirm it is operating correctly.
Leaking ducts allow conditioned air to escape into unconditioned spaces like attics and crawl spaces before it reaches the rooms it is meant to serve. Sealing those leaks keeps the air in the duct system and delivers it where the thermostat is directing it. After sealing, we test airflow at the registers to confirm the repair made a measurable difference in how the system is distributing air.
Lake Oswego HVAC Company is ready to take your call. A price agreed before each visit. Clear scheduling each visit. Code-compliant every time.
We are available every day from 8:00 AM to 9:00 PM. Call now and we'll set up your appointment.
We cover heating and cooling for homes, rental properties, and commercial buildings throughout Lake Oswego and the surrounding Clackamas County area. Whether you need a quick repair, a full system replacement, or a first-time cooling install before summer, we scope the job on the call and give you a price before anything is scheduled. The table below lays out what each service covers and who it fits best. Call us to talk through your situation and get the work on the calendar.
| Service Type | What's Included | Common Needs | What to Keep in Mind |
|---|---|---|---|
| Ductwork Repair & Sealing |
| Homes with uneven temperatures, high energy use, or a system that runs longer than expected | Leaking ducts push conditioned air into attics and crawl spaces instead of into the rooms the thermostat is directing it toward. Sealing measurably improves distribution. |
| Heating & Furnace Repair |
| Any home where the furnace won't light, shuts off early, or blows cold air | Short cycling and weak heat output are among the most common furnace complaints through the wet Pacific Northwest winter months. Both are diagnosable on a single visit. |
| Indoor Air Quality & Air Filtration |
| Lake Oswego households dealing with wildfire smoke, seasonal allergens, or winter dampness | Standard 1-inch filters do not capture the fine particulates wildfire smoke carries. We check whether your air handler can support a denser filter before recommending an upgrade. |
| Thermostat & Smart Controls |
| Homes where the thermostat is misreading temperature or failing to communicate with the system | A smart-control upgrade paired with a heat pump gives room-by-room temperature management that a basic single-stage thermostat cannot match. |
| AC Repair & Service |
| Homes or buildings where the AC is running but not cooling, or not starting at all | Clackamas County summers have pushed older systems hard in recent years. A diagnostic visit identifies what the system needs before assuming a full replacement is required. |
| Emergency HVAC Service |
| Households or buildings with a system that has stopped working entirely | We are available every day from 8:00 AM to 9:00 PM. Call as soon as the problem starts so we can get the visit on the schedule quickly. |
| Heat Pump Electrification |
| Lake Oswego homeowners looking to move away from gas heating | Oregon's mild winters keep heat pump efficiency high across most of the heating season. Smart-control compatibility is part of the conversation before the install is scheduled. |
| HVAC System Installation & ReplacementMost Popular |
| Homeowners, landlords, and property managers whose system has reached the end of its service life | Oversized equipment short-cycles and wears out faster. Undersized equipment runs constantly. We match the unit to the space before the install date is set. |
| Seasonal Maintenance & Tune-Ups |
| Any home or commercial building heading into peak heating or cooling season | Catching a worn part or a low refrigerant charge before the season starts is less costly than an emergency call in the middle of it. We test the system before the visit ends. |
| Heat Pump Repair & Service |
| Homes with a heat pump that won't heat in winter, won't cool in summer, or runs without reaching set temperature | Oregon's mild climate makes heat pumps efficient across most of the heating season. When one stops working, the fix depends on which mode has failed and what the inspection shows. |
| Ductless Mini-Split Installation |
| Older Lake Oswego homes built without central air that need cooling without major duct work | No duct demolition or major construction required. A ductless system can serve one room or multiple zones depending on the number of indoor heads installed. |
| Wildfire-Smoke Air Filtration (MERV-13+) |
| Willamette Valley homeowners who need protection from smoke events without straining the HVAC system | Oregon wildfire seasons have made MERV-13 filtration a practical consideration for homes across this region. We confirm compatibility before any upgrade is installed. |
How often should I schedule a maintenance tune-up for my heating or cooling system?
Once a year is the general baseline for most systems. A heating tune-up before the cold months and a cooling tune-up before summer are the two most useful intervals. If your system runs year-round, as a heat pump does, an annual visit that covers both modes keeps it performing through each season. We check the components most likely to affect reliability and test the system before the visit ends.
How do I know whether to repair or replace my HVAC system?
The age of the equipment and the cost of the repair are the two factors that matter most. A repair that costs a significant fraction of what a replacement would cost on a system that is already near the end of its expected service life is often the harder path financially. We walk through both options, what each involves, and what makes sense given the condition of the equipment, so you can make the decision with the full picture in front of you.
What causes a system to short-cycle, and is it serious?
Short cycling is when the system turns on, runs briefly, and shuts off before the home reaches the set temperature, then repeats the cycle. It can be caused by an oversized system, a refrigerant issue, a dirty filter restricting airflow, or a problem with the controls or heat exchanger. It puts extra wear on the equipment and raises energy use. A diagnostic visit identifies the cause and what it takes to correct it.
Diagnosis Explained Before Any Repair
We walk through what the system is doing, what the inspection found, and what the repair involves before any work beyond the diagnostic is authorized. You decide with the full picture in front of you.
How do duct leaks raise my energy bills?
When air escapes through gaps or poorly sealed joints in the duct system, the conditioned air you are paying to heat or cool ends up in the attic, crawl space, or wall cavity instead of in the room the thermostat is trying to reach. The system runs longer to compensate, which drives up energy use without improving comfort. Sealing the leaks keeps the air in the duct and delivers it where it is needed.
What are the signs of a refrigerant or airflow problem in my AC?
Warm air from the vents when the system is running, ice forming on the refrigerant lines or the outdoor unit, and a system that runs constantly without bringing the temperature down are all signs worth investigating. A refrigerant issue affects the system's ability to transfer heat. An airflow problem, often caused by a dirty filter or coil, limits how much air moves through the system. Both show up on a diagnostic visit.
Why is one room in my home hotter or colder than the rest?
Uneven temperatures usually point to one of a few causes: leaking or undersized duct runs serving that room, a damper that is closed or stuck, a register that is blocked, or a system that is not properly sized for the layout of the home. A duct inspection identifies where the distribution problem is. In some cases, a zoning upgrade or a ductless unit in the problem room is the more practical fix.
System Checked Before the Visit Ends
After a repair is made, the system is cycled through its full sequence and confirmed to be operating correctly before the visit ends. If something still needs attention, you hear about it then.
When is it worth calling a technician versus attempting a DIY fix?
Changing a filter, clearing debris from around the outdoor unit, and checking that the thermostat is set correctly are things any homeowner can do. Beyond that, the refrigerant circuit, the heat exchanger, the ignition system, and the electrical connections inside the equipment are not areas where guesswork is useful. A diagnostic visit identifies what is actually wrong before any parts are ordered or any work begins.
How does a dirty filter or coil affect system performance?
A clogged filter restricts the airflow the system depends on to move heat in or out of the home. The result is reduced output, longer run times, and in some cases ice forming on the evaporator coil. A dirty evaporator or condenser coil has the same effect: it limits heat transfer and forces the system to work harder to reach the set temperature. Both are checked during a tune-up visit.
Older Systems and New Installs Both Covered
Whether the call is for a furnace that has been in the house for years or a first-time cooling install in a home that never had AC, we scope the job the same way and give you a price before anything is scheduled.
What does a thermostat or smart-control upgrade actually involve?
A thermostat swap is usually a straightforward install: the old unit comes off, the wiring is confirmed, and the new control is mounted and configured. A smart-control upgrade adds scheduling, remote access, and in some cases zoning capability. The more involved part is confirming that the new thermostat is compatible with the system it will control, particularly with heat pumps, which use a different wiring configuration than a standard furnace and AC setup.
Is older equipment worth repairing, or does it make more sense to replace it?
That depends on what the repair involves and how much useful life the equipment realistically has left. A minor repair on a system that is otherwise in good condition is usually worth doing. A major repair on a system that is already showing multiple signs of wear is a harder call. We lay out both options and what each involves before any work is authorized, so you are deciding based on the actual condition of the equipment rather than a general rule.
How long does a full system replacement typically take?
Most residential system replacements are completed in a single day. The timeline depends on the type of equipment being installed, whether duct modifications are needed, and the complexity of the installation at that address. We confirm the scope and the expected timeframe on the call before the install date is set, so you know what to plan for.
Call us to talk through your heating or cooling situation and get a price before anything is scheduled.
(971) 459-8956