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Marathon Plumbing, Heating and AC RepairHVAC contractor in Los Angeles, CA

Marathon Plumbing, Heating and AC Repair is an HVAC contractor at 8523 Canoga Park Avenue Suite G, Los Angeles, CA 91304, ranked #30 of 1,900 HVAC contractors in Los Angeles and rated 4.9 from 452 Google reviews. Open Monday to Saturday.

Los Angeles, CAUpdated 0 paid placements in any rankingHow we rank

Call (818) 850-4156Website ↗

Key facts

Key facts about Marathon Plumbing, Heating and AC Repair
Address8523 Canoga Park Avenue Suite G, Los Angeles, CA 91304Get directions
Phone(818) 850-4156
Websitemarathonhvac.com
HoursMonday to Friday: 7:30 AM – 7 PM; Saturday: 9 AM – 5 PM
Google rating4.9 from 452 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingbusiness name

Service area

Serves Los Angeles and 12 towns within 25 miles: Canoga Park, Chatsworth, West Hills, Northridge, Woodland Hills, Calabasas, North Hills, Encino, Valley Glen, Van Nuys, Topanga and Agoura.

Based in Los Angeles, CAView on map

Opening hours

Opening hours for Marathon Plumbing, Heating and AC Repair
DayHours
Monday7:30 AM – 7 PMevening
Tuesday7:30 AM – 7 PMevening
Wednesday7:30 AM – 7 PMevening
Thursday7:30 AM – 7 PMevening
Friday7:30 AM – 7 PMevening
Saturday9 AM – 5 PM
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Marathon Plumbing, Heating and AC Repair compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Marathon Plumbing, Heating and AC Repair (this business)—614.9 (452)—YesNo
Around the Clock Heating and Air Conditioning, Inc.#29614.8 (226)—YesYes18.0 mi
WINN AIR CORP#31615.0 (45)—YesYes20.6 mi

See all 1900 ranked HVAC contractors in Los Angeles

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 452 Google reviews

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Questions about Marathon Plumbing, Heating and AC Repair

How is Marathon Plumbing, Heating and AC Repair ranked in Los Angeles?

Marathon Plumbing, Heating and AC Repair is ranked #30 of 1,900 HVAC contractors in Los Angeles by CR Score, with 61 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Marathon Plumbing, Heating and AC Repair’s hours?

Marathon Plumbing, Heating and AC Repair is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 7 PM; Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Marathon Plumbing, Heating and AC Repair serve?

Serves Los Angeles and 12 towns within 25 miles: Canoga Park, Chatsworth, West Hills, Northridge, Woodland Hills, Calabasas, North Hills, Encino, Valley Glen, Van Nuys, Topanga and Agoura. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Marathon Plumbing, Heating and AC Repair?

Marathon Plumbing, Heating and AC Repair has a rating of 4.9 from 452 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Marathon Plumbing, Heating and AC Repair?

Call Marathon Plumbing, Heating and AC Repair on (818) 850-4156. The business is at 8523 Canoga Park Avenue Suite G, Los Angeles, CA 91304. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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