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Marathon Plumbing, Heating and AC RepairHVAC contractor in Covina, CA

Marathon Plumbing, Heating and AC Repair is an HVAC contractor at 212 E Rowland St #317, Covina, CA 91723, ranked #32 of 1,276 HVAC contractors in Covina and rated 4.9 from 305 Google reviews. Open Monday to Saturday.

Covina, CAUpdated 0 paid placements in any rankingHow we rank

Call (626) 691-9662Website ↗

Key facts

Key facts about Marathon Plumbing, Heating and AC Repair
Address212 E Rowland St #317, Covina, CA 91723Get directions
Phone(626) 691-9662
Websitemarathonhvac.com
HoursMonday to Friday: 7:30 AM – 7 PM; Saturday: 9 AM – 5 PM
Google rating4.9 from 305 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingbusiness name

Service area

Serves Covina and 11 towns within 25 miles: Citrus, Charter Oak, West Covina, Valinda, Azusa, Glendora, Baldwin Park, Walnut, South San Jose Hills, West Puente Valley and San Dimas.

Based in Covina, 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 (305)—YesNo
Service Hero Plumbing, HVAC, and Electrical#30614.8 (1,840)—YesYes19.4 mi
Temp Air System Inc#31614.8 (333)—YesNo4.1 mi
Canyon Air Systems#33614.9 (535)—YesNo3.9 mi

See all 1276 ranked HVAC contractors in Covina

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 305 Google reviews

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Questions about Marathon Plumbing, Heating and AC Repair

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

Marathon Plumbing, Heating and AC Repair is ranked #32 of 1,276 HVAC contractors in Covina 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 Covina and 11 towns within 25 miles: Citrus, Charter Oak, West Covina, Valinda, Azusa, Glendora, Baldwin Park, Walnut, South San Jose Hills, West Puente Valley and San Dimas. 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 305 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 (626) 691-9662. The business is at 212 E Rowland St #317, Covina, CA 91723. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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