24/7 Availability
Heating and cooling concerns do not follow business hours. Service requests are accepted around the clock.
Lomita, California
Open 24/7
Comfort back on.
Day or night.
Prime Comfort HVAC Group helps homeowners move from a hot, cold, or uncomfortable home toward a clear service plan for repair, installation, and maintenance.
Explore our heating & cooling services
Heating + cooling
Phone + online requests
Lomita location
Available 24/7Request help at any hour
Heating & CoolingRepair, install, maintain
Lomita BasedNearby coverage to confirm
Easy to RequestCall or use the online form
Local comfort support
About Prime Comfort HVAC Group
Prime Comfort HVAC Group provides heating and cooling services from Lomita, California, helping homeowners address the practical problems that interrupt indoor comfort. When an air conditioner stops cooling, a heater will not start, airflow feels weak, or a thermostat is not responding as expected, the first step is understanding what the system is doing and what service options make sense.
Service requests may involve troubleshooting and repair, routine equipment maintenance, replacement of an outdated system when appropriate, thermostat support, or broader indoor comfort concerns. The goal is to give homeowners a clear path forward without assuming the cause before the equipment is inspected. Prime Comfort HVAC Group is open 24 hours a day, seven days a week, so heating and cooling concerns can be reported whenever they arise.
View our HVAC services
Built around the next step
Practical help for home comfort
No unsupported badges or vague promises—just clear ways to understand your options and request service.
Heating + Cooling Support
One clear starting point for common residential comfort, equipment, and control concerns.
Convenient Requests
Call directly or share service details through the online inquiry form when it suits you.
Local Lomita Location
The listed business location is on Pacific Coast Highway in Lomita, California.
Clear Communication
Explain the symptoms you notice and get a practical conversation about appropriate next steps.
Residential Comfort Focus
Service information is organized around the heating, cooling, airflow, and control issues homeowners face.
Nine ways to restore comfort
Heating & cooling services
Start with the service that best matches what you are experiencing. A proper inspection is needed before any specific problem can be diagnosed.
01
AC Repair
Troubleshooting for cooling problems, weak airflow, unusual sounds, or cycling concerns.
Explore AC repair → 02Air Conditioning Installation
Cooling equipment installation or replacement based on the home's comfort needs.
Explore AC installation → 03AC Maintenance
Routine attention intended to identify concerns and support reliable operation.
Explore AC maintenance → 04Heating Repair
Service for residential heating systems that are not operating as expected.
Explore heating repair → 05Heating Installation
Information for homeowners considering replacement or updated heating equipment.
Explore heating installation → 06HVAC Maintenance
Preventive service for important heating and cooling system components.
Explore HVAC maintenance → 07Thermostat Services
Troubleshooting, replacement, and installation support for compatible controls.
Explore thermostat service → 08Indoor Air Quality
General indoor comfort and air-quality options appropriate to the HVAC system.
Explore air quality → 09Emergency HVAC Service
A 24/7 request path for urgent heating or cooling problems.
Explore emergency service →
Know what to look for
Service details for your home
Use these signs as a starting point—not a diagnosis. Describe what you notice when you request service.
01 / COOLING
AC Repair
An air conditioner may need attention when it runs but sends out warm air, produces weak airflow, makes a new or unusual sound, cycles more often than expected, or shuts down unexpectedly. These symptoms can have several possible causes, so the system should be inspected before a repair is recommended. Share when the problem began, whether it affects the whole home, and what the thermostat displays. That information helps frame the service request while avoiding an unsafe or incomplete do-it-yourself diagnosis.
02 / COOLING
Air Conditioning Installation
Cooling-system installation may be worth discussing when existing equipment no longer meets the home's comfort needs, requires significant repair, or is being replaced as part of a planned upgrade. The right approach depends on the property, existing ductwork or distribution method, equipment compatibility, and the rooms that need cooling. A site visit can help organize those considerations and explain available installation paths. No system size or equipment choice should be assumed without reviewing the home and its current setup.
03 / COOLING
AC Maintenance
Routine AC maintenance is an opportunity to look over accessible cooling components, note developing concerns, and prepare the system for regular use. Homeowners often schedule service before or during warmer weather, especially when airflow, sound, cycling, or temperature control seems different from the previous season. Maintenance is not a promise that a system will never need repair, but it can provide a clearer picture of its condition. Follow the equipment manufacturer's guidance when deciding how frequently a specific system should be checked.
04 / HEATING
Heating Repair
Request heating repair when the system will not start, does not provide enough warmth, turns on and off unexpectedly, creates an unfamiliar sound, or leaves parts of the home noticeably colder. Before calling, check the thermostat setting and note any visible message or simple power interruption you can verify safely. Do not open electrical panels or attempt internal repairs. Because similar symptoms can point to different causes, an on-site inspection is the appropriate next step for identifying what service the system may need.
05 / HEATING
Heating Installation
Homeowners may consider a heating-system replacement when existing equipment no longer supports the desired comfort, needs a major repair, or is being evaluated as part of a planned home improvement. Installation planning should account for the current system, the home's layout, distribution, compatible controls, and practical comfort goals. An evaluation can help compare repair and replacement paths without assuming that age alone decides the issue. Ask about the steps involved, expected system operation, and any changes the installation may require inside or outside the home.
06 / COMPLETE SYSTEM
HVAC Maintenance
HVAC maintenance brings heating and cooling concerns into one preventive service conversation. A visit may include reviewing accessible system components, airflow, controls, and signs that deserve closer attention. The appropriate tasks and timing vary by equipment type, condition, household use, and manufacturer guidance. Maintenance cannot guarantee future performance, but it can help homeowners understand how the system is operating and identify questions before peak heating or cooling demand. Mention recent changes in sound, comfort, cycling, or energy use when requesting the visit.
07 / CONTROLS
Thermostat Services
A thermostat may need troubleshooting when its display is blank or inaccurate, settings do not hold, the HVAC system does not respond as expected, or comfort changes do not match the selected temperature. Some symptoms can involve the thermostat, while others may originate elsewhere in the heating or cooling system. Compatibility matters when replacing or upgrading a control, so review the connected equipment before choosing a new model. Describe what appears on the display and how the system responds when you request service.
08 / INDOOR COMFORT
Indoor Air Quality
Indoor comfort can involve more than temperature. Homeowners may notice persistent dust, uneven airflow, stale-feeling rooms, humidity concerns, or irritation that seems connected to the indoor environment. The home's HVAC system, filtration approach, ventilation, maintenance needs, and other property conditions can all be relevant. Because indoor air concerns vary, the practical first step is to describe the rooms affected and when the issue is most noticeable. Service options should be discussed in relation to the existing HVAC system rather than assumed in advance.
09 / 24-7 REQUESTS
Emergency HVAC Service
An urgent heating or cooling problem may involve a complete loss of operation, repeated shutdowns, unfamiliar odors, unusual sounds, or indoor conditions that are becoming difficult to manage. Prime Comfort HVAC Group is open 24/7 to receive service requests. If you suspect a gas leak, fire, carbon-monoxide hazard, or another immediate threat, leave the area and contact the appropriate emergency utility or emergency service first. For HVAC service, call and clearly describe what happened, any visible message, and what you have already done.
Local base, nearby context
HVAC Service in Lomita & Nearby Communities
Prime Comfort HVAC Group is located at 2155 Pacific Coast Hwy, Lomita, CA 90717. Lomita is the confirmed location. The nearby South Bay communities below are included as planning references and should be verified with the business before publishing as confirmed coverage.
- LomitaBusiness location
- TorranceVerify coverage
- Harbor CityVerify coverage
- San PedroVerify coverage
- CarsonVerify coverage
- Rolling Hills EstatesVerify coverage
- Rancho Palos VerdesVerify coverage
- Palos Verdes EstatesVerify coverage
Coverage outside Lomita is not guaranteed. Call to confirm availability for your address.
Location mapInteractive · OpenStreetMap
Prime Comfort HVAC Group
2155 Pacific Coast Hwy
Lomita, CA 90717
Answers before you call
HVAC service questions
Use these quick answers to prepare for a service conversation. For a system-specific question, call anytime.
Call (424) 203-6914Yes. Prime Comfort HVAC Group is open 24 hours a day, seven days a week for heating and cooling service requests. Call (424) 203-6914 to describe the issue and request service.
The service information on this page covers AC repair, air conditioning installation, AC maintenance, heating repair, heating installation, HVAC maintenance, thermostat services, indoor air quality, and emergency HVAC service.
Check that the thermostat is set to cooling, confirm the filter is not heavily blocked, and make sure accessible vents are open. If the system still blows warm air or airflow remains weak, request an inspection rather than attempting internal electrical or refrigerant work.
Maintenance timing depends on the equipment, its condition, the manufacturer's guidance, and how heavily it operates. Many homeowners schedule cooling and heating checks around the seasons when each system will be used most.
The right choice depends on the system's condition, the repair needed, its comfort performance, and the homeowner's goals. An on-site evaluation can clarify practical repair and replacement options without assuming every older system needs to be replaced.
Yes. Prime Comfort HVAC Group accepts requests for residential heating repair, including systems that are not producing enough heat, cycle unexpectedly, make unusual sounds, or do not start. A proper inspection is needed before identifying the cause.
Thermostat service can address controls that are unresponsive, display incorrect readings, lose settings, or do not operate the HVAC system as expected. Compatibility should be checked before a thermostat is replaced or upgraded.
Prime Comfort HVAC Group is located in Lomita. Nearby South Bay communities may be within the service area, but availability outside Lomita should be confirmed by calling (424) 203-6914 before scheduling.
Call Prime Comfort HVAC Group at (424) 203-6914 or complete the service-request form on this page. The website form must be connected to a production endpoint before it can deliver online requests.
Share your name, contact details, the type of heating or cooling equipment involved if known, what the system is doing, when the problem began, and any unusual sounds, smells, shutdowns, or thermostat messages you noticed.
Tell us what is happening
Request HVAC Service
Share the symptoms you have noticed. If the online form has not yet been connected for production, call us directly.
Prime Comfort HVAC Group2155 Pacific Coast Hwy
Lomita, CA 90717
Lomita, CA 90717
- Phone
- (424) 203-6914
- Hours
- Open 24/7