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One Hour Heating & Air ConditioningHVAC contractor in Concord, CA

One Hour Heating & Air Conditioning is an HVAC contractor in Concord, CA, rated 3.3 from 18 Google reviews. Open Monday to Friday and Sunday.

Concord, CA0 paid placements in any rankingHow we rank

Call (925) 378-3405

Key facts

Key facts about One Hour Heating & Air Conditioning
Phone(925) 378-3405
HoursMonday to Friday: open 24 hours; Sunday: open 24 hours
Google rating3.3 from 18 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Concord and 12 towns within 25 miles: Danville, San Ramon, Alamo, Moraga, Saranap, Blackhawk, Castro Valley, Lafayette, Walnut Creek, Fairview, Ashland and San Leandro.

Based in Concord, CAView on map

Opening hours

Opening hours for One Hour Heating & Air Conditioning
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayClosed
SundayOpen 24 hours
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays
  • Emergency service

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

3.3from 18 Google reviews

Hired One Hour Heating & Air Conditioning? Write a review

Questions about One Hour Heating & Air Conditioning

What are One Hour Heating & Air Conditioning’s hours?

One Hour Heating & Air Conditioning is open Monday to Friday and Sunday. Its listed hours are Monday to Friday, open 24 hours; Sunday, open 24 hours. It is closed on Saturdays, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does One Hour Heating & Air Conditioning serve?

Serves Concord and 12 towns within 25 miles: Danville, San Ramon, Alamo, Moraga, Saranap, Blackhawk, Castro Valley, Lafayette, Walnut Creek, Fairview, Ashland and San Leandro. 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 One Hour Heating & Air Conditioning?

One Hour Heating & Air Conditioning has a rating of 3.3 from 18 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.

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