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Marathon Mechanical IncHVAC contractor in Chino, CA

Marathon Mechanical Inc is an HVAC contractor in Chino, CA, rated 4.9 from 31 Google reviews. Open Monday to Friday.

Chino, CA0 paid placements in any rankingHow we rank

Call (714) 542-7682Website ↗

Key facts

Key facts about Marathon Mechanical Inc
Phone(714) 542-7682
Websitemmihvacr.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.9 from 31 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Chino and 11 towns within 25 miles: Yorba Linda, Los Serranos, Villa Park, Placentia, Chino Hills, Brea, North Tustin, Orange, Diamond Bar, Fullerton and Anaheim.

Based in Chino, CAView on map

Opening hours

Opening hours for Marathon Mechanical Inc
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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.

Reviews

ContractorsRanked reviews

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Google

4.9from 31 Google reviews

Hired Marathon Mechanical Inc? Write a review

Questions about Marathon Mechanical Inc

What are Marathon Mechanical Inc’s hours?

Marathon Mechanical Inc is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Marathon Mechanical Inc serve?

Serves Chino and 11 towns within 25 miles: Yorba Linda, Los Serranos, Villa Park, Placentia, Chino Hills, Brea, North Tustin, Orange, Diamond Bar, Fullerton and Anaheim. 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 Mechanical Inc?

Marathon Mechanical Inc has a rating of 4.9 from 31 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 Mechanical Inc?

Call Marathon Mechanical Inc on (714) 542-7682. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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