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American Comfort Air IncHVAC contractor in Diamond Bar, CA

American Comfort Air Inc is an HVAC contractor in Diamond Bar, CA, rated 5.0 from 39 Google reviews. Open Monday to Saturday.

Diamond Bar, CA0 paid placements in any rankingHow we rank

Call (951) 965-1151Website ↗

Key facts

Key facts about American Comfort Air Inc
Phone(951) 965-1151
Websiteamericancomfortairinc.com
HoursMonday to Friday: 6 AM – 9 PM; Saturday: 7 AM – 5 PM
Google rating5.0 from 39 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Diamond Bar and 12 towns within 25 miles: Irvine, Tustin, North Tustin, Santa Ana, Lake Forest, Laguna Woods, Foothill Ranch, Laguna Hills, Orange, Villa Park, Portola Hills and Costa Mesa.

Based in Diamond Bar, CAView on map

Opening hours

Opening hours for American Comfort Air Inc
DayHours
Monday6 AM – 9 PMevening
Tuesday6 AM – 9 PMevening
Wednesday6 AM – 9 PMevening
Thursday6 AM – 9 PMevening
Friday6 AM – 9 PMevening
Saturday7 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.

Reviews

ContractorsRanked reviews

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Google

5.0from 39 Google reviews

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Questions about American Comfort Air Inc

What are American Comfort Air Inc’s hours?

American Comfort Air Inc is open Monday to Saturday. Its listed hours are Monday to Friday, 6 AM – 9 PM; Saturday, 7 AM – 5 PM. On Saturdays it is open 7 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does American Comfort Air Inc serve?

Serves Diamond Bar and 12 towns within 25 miles: Irvine, Tustin, North Tustin, Santa Ana, Lake Forest, Laguna Woods, Foothill Ranch, Laguna Hills, Orange, Villa Park, Portola Hills and Costa Mesa. 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 American Comfort Air Inc?

American Comfort Air Inc has a rating of 5.0 from 39 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 American Comfort Air Inc?

Call American Comfort Air Inc on (951) 965-1151. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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