Ocean Air Heating and Air Conditioning has served Manhattan Beach homeowners, landlords, property managers, and businesses since 2005. We handle the full range of heating and cooling work: AC repair and service, heat pump installation and repair, ductless mini-split systems, indoor air quality upgrades, ductwork repair and sealing, and emergency no-heat and no-cool service when you need help fast. Whether you own a single-family home a block from the beach or manage a commercial property in the South Bay, we show up ready to work. We find the fault. We make the repair. We restore the comfort. Call (424) 499-1692 for a quote.
Noticing uneven temperatures or a spike in energy bills? That is usually a sign something in your system needs attention, and catching it early saves money down the road. We offer straight answers about your furnace, AC, and ductwork, no surprises, so you always know what the job involves before we start. From a quick tune-up to a full system replacement, we cover every type of residential and commercial heating and cooling work the South Bay demands. Leave the heating and cooling to us.
When your air conditioner stops cooling, blows warm air, or shuts down without warning, the fix starts with a thorough diagnostic. We check refrigerant levels, electrical connections to the unit, capacitors, coils, and airflow through the system. Most repairs are completed in a single visit. Same-day availability means you are not waiting through a hot stretch with a system that is not performing.
Manhattan Beach winters are mild by most standards, but a furnace that stops working or blows cold air is still a problem. We diagnose gas furnace faults, heat exchanger issues, ignition failures, and blower problems. Heat pump repair is part of this work too. If your heat pump is cycling constantly, losing efficiency, or not keeping up on a cold night, we will find the cause and correct it.
When a system is beyond repair or simply too old to run efficiently, replacement is the right call. We handle new HVAC system installation and full replacements for homes and commercial properties alike. Every installation is approached with care for the existing structure, proper sizing, and airflow design. Work is performed by qualified HVAC technicians who treat the job as if it were their own home.
A smart thermostat is one of the fastest ways to improve comfort and cut energy waste. We install and configure programmable and Wi-Fi-enabled thermostats that let you control your system from anywhere. It is a straightforward upgrade with a noticeable impact on how your home or building feels day to day.
Leaky ducts are one of the most common causes of uneven temperatures and high energy bills. We inspect ductwork, identify gaps or collapsed sections, and seal the system so conditioned air reaches every room it is supposed to reach. Airflow troubleshooting is part of every ductwork visit. Call today and we will set up your appointment.
A pre-season tune-up keeps your system running cleanly before the demand peaks. We inspect and clean coils, check refrigerant charge, test controls, and confirm the system is operating within spec. Homeowners get peace of mind going into summer or winter. Property managers get documentation that equipment is being maintained, which matters for multi-unit buildings and commercial accounts.
Coastal Southern California runs on a marine layer most of the year. Mornings are cool, afternoons can push warm, and the air off the Pacific keeps temperatures moderate compared to inland Los Angeles County. But the climate is shifting. Record heat events have made summer comfort a real concern, wildfire smoke now drifts into beach communities during fire season, and California is actively pushing electrification across the residential sector. These three realities drive the HVAC work that comes up most often here, and we are equipped for all of it. Hire local and you get people who stand behind the work.
Many Manhattan Beach homes were built decades ago when air conditioning was not standard on the coast. Whole-house central air is one option. For homes without existing ductwork, a ductless mini-split system is often the cleaner, faster solution. We assess your layout, recommend the right configuration, and handle the full installation from mounting the indoor heads to connecting the outdoor unit. At the end of the job, you have a quiet, efficient system that cools the rooms you actually use.
Wildfire smoke does not stay in the hills. During active fire events, particulate levels in coastal communities rise quickly, and standard HVAC filters do not stop fine smoke particles from circulating through your home. We upgrade air handlers to MERV-13 and higher filtration and install dedicated air purification systems that capture the particulates that matter most. It is a practical upgrade for any home or commercial space in Los Angeles County where indoor air quality during fire season is a real concern.
California is moving steadily toward all-electric heating, and heat pumps are the technology that makes that transition practical. A heat pump handles both heating and cooling in a single system, runs efficiently in the mild South Bay climate, and qualifies for state and utility incentive programs. We assess your current setup, size the replacement correctly, and manage the full installation. For homeowners ready to move away from gas-fired heating, this is the path forward.
Property managers trust us to keep their buildings comfortable, and we understand what that means in practice. Tenant calls about a system that is down need a fast response and a clear answer. We work with landlords, HOAs, property management companies, and commercial operators across the South Bay. Rental property HVAC, apartment AC repair, and commercial HVAC maintenance are a regular part of our work. Every job is handled by qualified HVAC technicians who know how to work efficiently in occupied buildings and occupied units. Call today and we will get the temperature back where it belongs.
If you are not sure your system can keep up, or it has already stopped working, do not wait. A house not cooling in the middle of a heat event or a furnace that goes out on a cold night is not a situation to put off until next week. We offer same-day HVAC repair for urgent calls and respond to emergency no-heat and no-cool situations across Manhattan Beach and the surrounding South Bay. Code-compliant HVAC work on every job means the repair is done correctly, not just quickly. We find the fault. We make the repair. We restore the comfort. Call (424) 499-1692 today.
Here is what most people get wrong about their HVAC system: they wait until something breaks to think about it. We have been doing this work in the South Bay since 2005, and the customers who call us year after year are the ones who got ahead of the problem. We give you a clear picture of what your system needs and what it will cost before any work begins. No pressure, no inflated recommendations, just an honest assessment and a fair quote. When you call, you reach someone who knows this area, knows the equipment that runs in these homes, and can tell you what the job actually involves. That kind of accountability is what keeps customers coming back. Call today and we will get the temperature back where it belongs.
We work throughout Manhattan Beach and the communities around it. If you are nearby, we can get to you.
Wherever you are in the South Bay, the same team and the same standards apply.
Uneven temperatures usually point to a ductwork problem, an airflow imbalance, or a system that is not sized correctly for the layout of the home. We inspect the ducts, measure airflow, and trace the cause before recommending a fix. In some cases, a ductless mini-split added to a problem zone is the cleanest solution.
Short cycling, unusual noises, a system that runs constantly without reaching the set temperature, and a spike in energy bills are all signs that something is wrong. A heat pump that stops heating in winter or stops cooling in summer needs a diagnostic visit before the problem gets worse.
Turn the system off at the thermostat to avoid running equipment that may be damaged. If the issue involves a gas furnace and you smell gas, leave the building and call your gas utility before calling us. Keep the area around the equipment clear so the technician can work safely when they arrive.
A frozen coil blocks airflow and prevents the system from removing heat from your home, so the air coming out of the vents feels weak or warm even though the system is running. Common causes include a dirty filter, low refrigerant, or restricted airflow through the duct system. We thaw the coil, identify the underlying cause, and correct it so the problem does not repeat.
Yes. During active fire events, fine particulate matter enters through any gap in the building envelope, and standard HVAC filters do not capture the smallest smoke particles. We upgrade air handlers to MERV-13 and higher filtration and install dedicated air purification systems that make a measurable difference in what circulates through your home during smoke events.
For a ductless system, we mount an indoor air handler in each zone you want to cool, connect it to an outdoor compressor, and run a small conduit through the wall. No major construction and no new ductwork are required. We assess your layout first, recommend the right number of zones and equipment capacity, and handle the full installation from start to finish.
We remove the existing gas-fired heating equipment, install the new heat pump unit, and integrate it with your existing air distribution. The heat pump handles both heating and cooling in a single system, which simplifies the equipment and reduces operating costs in the mild South Bay climate. Any circuit or panel work the installation requires is handled separately by a qualified electrician.
When a permit is required for the scope of work, we handle it as part of the job. Code-compliant HVAC work on every job means the installation or repair is done to California standards and documented correctly. We do not skip the permit process to save time.
We inspect and clean the coils, check refrigerant charge, test electrical connections to the unit, measure airflow, calibrate the thermostat, and confirm the system is operating within spec. The visit takes a couple of hours and gives you a clear picture of where the system stands heading into the next season.
We start with a diagnostic that looks at the full system: the equipment, the ductwork, the controls, and the airflow. We identify the root cause of the problem rather than treating the symptom. From there, we explain what we found and what the options are before recommending any repair or replacement.
A targeted repair is often the right call, especially on a system that is relatively new and otherwise in good condition. When a system is old, has needed multiple repairs, or when the repair cost approaches a significant fraction of replacement cost, we will tell you honestly that replacement is the smarter investment.
Ocean Air Heating and Air Conditioning is ready to take your call. Furnace fixed. AC humming. Home comfortable again. Whether you need AC repair, heating service, a heat pump installation, indoor air quality upgrades, or emergency HVAC service, we are the team to call. Reach us at (424) 499-1692 for a quote. Leave the heating and cooling to us.
We handle the full range of heating, cooling, and air quality work for homes and commercial properties across the South Bay. Whether you need a quick repair, a seasonal tune-up, or a complete system replacement, the table below shows what we cover and who each service is best suited for. Every job is performed by qualified HVAC technicians, and we walk you through the findings and the cost before any work begins. Call (424) 499-1692 to talk through what your system needs.
| HVAC Service | What the Service Includes | When You Need It | Helpful Details |
|---|---|---|---|
| AC Repair and Service | Diagnostic visit and fault identificationRefrigerant and compressor issuesCoil cleaning and airflow correction | Homeowners or tenants whose AC has stopped cooling or is cycling incorrectly | Catching a refrigerant or coil problem early typically costs far less than waiting until the system fails entirely during a heat event |
| Ductwork Repair and Sealing | Duct inspection and leak detectionDuct sealing and insulationAirflow measurement and correction | Homes with high energy bills, uneven room temperatures, or aging duct systems | Leaky ductwork is one of the most common reasons a system underperforms, and a duct inspection often explains problems that repairs alone have not solved |
| Seasonal Maintenance and Tune-Ups | Filter inspection and replacementCoil cleaning and refrigerant level checkElectrical connection and thermostat calibration | Homeowners who want to avoid mid-season breakdowns and keep operating costs in check | A spring tune-up before cooling season and a fall check before the heater runs are the two most reliable ways to catch problems before they become emergencies |
| Emergency HVAC Service | Same-day urgent repair callsNo-heat and no-cool responseResidential and commercial emergency service | Anyone whose system has gone down completely and needs a fast response | We prioritize urgent calls and aim to get a technician out the same day; calling early in the day gives us the best chance of reaching you quickly |
| Heating and Furnace Repair | No-heat diagnosisGas furnace ignition and heat exchanger repairAirflow and distribution problems | Residents dealing with cold rooms, a furnace that will not start, or uneven heating | South Bay winters are mild but overnight lows still drop enough that a failed furnace is worth addressing promptly |
| Indoor Air Quality and Air Filtration | Whole-home filtration system installationUV air purifier installationUpgraded filtration media for dust and allergens | Households concerned about dust, allergens, or general air quality inside the home | Standard filtration upgrades address everyday particles; for wildfire smoke, see the dedicated MERV-13 row below |
| Wildfire-Smoke Air Filtration (MERV-13+) | MERV-13 and higher-rated filtration installationWhole-home air scrubber installationUV purifier systems for fine particulate matter | South Bay residents who want reliable protection during wildfire smoke events | Fine smoke particles move through standard filters easily; upgrading to MERV-13 or higher filtration is one of the most practical steps you can take for the health of everyone in the building |
| First-Time AC and Ductless Cooling Installation | Ductless mini-split system installationIndoor air handler mounting and outdoor unit connectionRoom-by-room zone cooling without new ductwork | Older Manhattan Beach homes that were never built with central air conditioning | Mini-split installation requires no major construction and works well in bungalows, additions, and multi-unit buildings where running ducts is not practical |
| Heat Pump Electrification | Gas furnace removal and heat pump installationSingle-system heating and cooling integrationAir distribution integration with existing ductwork | Homeowners replacing a gas furnace and looking to move to an all-electric heating and cooling system | Any circuit or panel work the installation requires is handled separately by a qualified electrician; we speak to the HVAC equipment and its installation |
| Thermostat and Smart-Control Installation | Smart thermostat setup and programmingCompatibility check with existing equipmentSystem integration and testing | Homeowners who want better control over comfort and energy use | A properly programmed smart thermostat can make a measurable difference in both comfort and monthly energy costs |
| Heat Pump Repair and Installation | Refrigerant check and component diagnosisSeasonal performance tuningFull heat pump replacement | Homeowners whose heat pump has stopped heating in winter or cooling in summer | Heat pumps are a natural fit for the coastal Southern California climate and handle both heating and cooling in a single unit |
| Full System Installation and Replacement | New AC and HVAC system installationComplete system replacement when repair is no longer cost-effectiveCommercial system replacement | Homeowners and property managers whose equipment has reached the end of its useful life | Every installation meets California code requirements and is performed by qualified HVAC technicians |
How do I know whether to repair my system or replace it?
We weigh three things together: the age of the equipment, the cost of the repair relative to what a replacement would run, and how often the system has been breaking down. If a repair no longer makes financial sense, we will tell you plainly and walk you through the replacement options. You will not be pushed toward a replacement when a repair is the right call.
Why has one room stopped cooling while the rest of the house feels fine?
Uneven temperatures usually point to a ductwork problem, a blockage, or a zone control issue rather than a failing unit. A dirty or partially blocked supply register, a duct leak near that room, or a failing damper can all cause the same symptom. A diagnostic visit gives us a clear picture of where the airflow is going and where it is not.
What does a seasonal maintenance visit actually cover?
A full tune-up includes filter inspection and replacement, coil cleaning, refrigerant level check, airflow measurement, electrical connection inspection, and thermostat calibration. It takes a couple of hours and gives you a clear picture of where the system stands heading into the next season. Systems that are serviced regularly run more efficiently and cost less to operate over time.
Transparent Upfront Pricing
We explain what we found and what the repair or installation will cost before any work begins. If the scope changes, we stop and talk to you first.
How quickly can you respond to a no-heat or no-cool emergency?
We offer same-day service when the schedule allows and prioritize urgent no-heat and no-cool calls. Calling early in the day gives us the best chance of reaching you the same day. We take emergency calls seriously because a system failure during a heat event or a cold overnight is not something that can wait.
What causes a system to short-cycle, meaning it turns on and off repeatedly without finishing a full run?
Short-cycling is usually caused by an oversized system, a refrigerant problem, a dirty evaporator coil, or a thermostat issue. It wastes energy, puts extra wear on the compressor, and rarely brings the temperature to where you want it. A diagnostic visit identifies the cause so the fix addresses the actual problem rather than the symptom.
How do duct leaks affect my energy bills?
Leaky or uninsulated ductwork lets conditioned air escape before it reaches the rooms you are trying to heat or cool. The system runs longer to compensate, which drives up energy costs and puts extra wear on the equipment. A duct inspection often explains why bills have been climbing even when the unit itself seems to be running fine.
Code-Compliant Work on Every Job
Every installation and repair we complete meets California code requirements. Work is performed by qualified HVAC technicians who know what compliant work looks like in Los Angeles County.
What strange noises from my HVAC unit should I take seriously?
Banging, grinding, or squealing usually point to a mechanical problem: a loose or failing blower motor, a worn belt, or debris in the unit. A rattling sound often means a panel or component has come loose. Clicking at startup that does not stop can indicate an ignition or relay issue. Any noise that is new or getting worse is worth a diagnostic visit before it turns into a larger repair.
How does a dirty filter or coil hurt system performance?
A clogged filter restricts airflow, which forces the system to work harder and can cause the evaporator coil to freeze. A dirty coil cannot transfer heat efficiently, which means the system runs longer and delivers less comfort. Both problems are avoidable with regular maintenance, and both can shorten the life of the equipment if left unaddressed.
Same-Day and Emergency Availability
We take urgent no-heat and no-cool calls seriously and offer same-day service when the schedule allows. Calling early in the day gives us the best chance of reaching you quickly.
What is involved in a smart thermostat upgrade?
We check that the new thermostat is compatible with your existing equipment, install it, and program it so it runs on a schedule that fits how you use the home. Most smart thermostats also give you remote control through a phone app. The whole process typically takes less than an hour, and we walk you through the settings before we leave.
Do I need to be home when the technician arrives?
In most cases, yes. We need access to the equipment and the opportunity to walk you through what we find before any work begins. If your schedule is tight, call us and we will work out an arrangement that fits.
Will the price change after the technician arrives?
We explain what we found and what the work will cost before anything is touched. If the scope changes once we are into the job, we stop and talk to you before going further. You will not see a number at the end that looks nothing like what we discussed at the start.
Every home and building is a little different, and the right solution depends on what we actually find when we look at your system. Call (424) 499-1692 and we will talk through what you are dealing with and get you a straight answer on what it will take to fix it.
(424) 499-1692