Lennox repair in Manhattan Beach
When a Lennox air conditioner, furnace, or heat pump acts up in Manhattan Beach, West Appliance Service can find the cause and get it running properly again. We work on Lennox central air, heat pumps, gas furnaces, ductless mini-splits, and iComfort controls throughout the South Bay, including Hermosa Beach, Redondo Beach, El Segundo, and Rancho Palos Verdes, and we answer the phone around the clock.

- Google rating
- 4.8★ · 192 reviews
- Service call
- $95, credited to repair
- Warranty
- 90 days to 1 year
- Open
- 24/7, same-day visits
Salt air, mild weather, and tight lots
Manhattan Beach is easy on heating and cooling equipment in one way and hard on it in another. The mild coastal climate means a Lennox system rarely runs flat out for weeks, but the salty, damp air that rolls in with the marine layer works on outdoor coils, fins, and electrical connections year-round. Many homes sit on narrow lots, so condensers get squeezed into side yards or onto rooftops where airflow is limited and grime builds up. Larger multi-story homes often rely on zoned systems and iComfort controls, which add comfort but also more sensors and wiring to keep in order.
What usually goes wrong with Lennox systems here
Short cycling is the call we get most often. On a Lennox AC it usually traces back to a dirty coil, low refrigerant, a failing sensor, or a system sized too large for the space. Furnace error codes come next, and a dirty flame sensor, blocked venting, or a pressure switch fault are frequent culprits. Weak airflow tends to point to clogged filters, a struggling blower, or leaky ducts. Condensate drains collect algae and sludge, which can trip safety switches or leak into ceilings. Control board failures often follow power surges, moisture, or corroded connections.
Simple habits that keep a coastal Lennox running
Check the filter every month or two and replace it when it looks gray; thicker high-efficiency filters clog faster than people expect. A few times a year, switch off power to the outdoor unit and rinse it gently with a garden hose to wash off salt and sand, and keep plants and stored items about two feet back. If your condensate line has an access port, pour in a cup of white vinegar twice a year. Pay attention to iComfort maintenance alerts instead of dismissing them, and write down any error code before resetting anything.
From our service calls



Lennox systems we service
- central air conditioners
- heat pumps
- gas furnaces
- ductless mini-splits
- iComfort controls
Common Lennox problems we fix
- AC short cycling
- furnace error codes
- weak airflow
- condensate drain clogs
- control board failures
Questions about Lennox repair in Manhattan Beach
- How much does a Lennox service call cost in Manhattan Beach?
- The service call and diagnosis is $95, credited toward the repair if you go ahead. You get a quote before any work starts.
- Do you offer same-day Lennox repair in Manhattan Beach?
- We're open 24/7 and offer same-day visits in Manhattan Beach whenever the schedule allows.
- What warranty comes with a Lennox repair?
- 90 days on standard repairs, 1 year on major work such as compressor or sealed system repair, and 18 months for HomeCare members.
See all our services in Manhattan Beach or everything about Lennox repair.
Rated 4.8 on Google from 192 reviews
★★★★★
Our freezer stopped working recently. When I called West Appliance Service they came to my home to assess the problem within 1 hour of calling. They were able to come back the next day to complete the repairs once they knew what parts they needed. The service was quick, smooth, and well done. We had a great experience working with Ivan and highly recommend anyone to use their services. We will definitely be a repeat customer if our appliances need repair.
★★★★★
West Appliance Service were awesome! They came out super fast and fixed my Wolf oven when it suddenly stopped heating. Great guys, quick work, no hassle. Definitely recommend!