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A-one Plumbing Heating & Air ConditioningPlumber in Castaic, CA

A-one Plumbing Heating & Air Conditioning is a plumber in Castaic, CA, rated 3.0 from 1 Google review. Open 7 days a week.

Castaic, CA0 paid placements in any rankingHow we rank

Call (866) 751-0454Website ↗

Key facts

Key facts about A-one Plumbing Heating & Air Conditioning
Phone(866) 751-0454
Websitea-oneplumbingheatingac.com
HoursMonday to Sunday: 7 AM – 10 PM
Google rating3.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category
  • HVACbusiness name

Service area

Serves Castaic and 12 towns within 25 miles: North Hollywood, Valley Glen, Van Nuys, Studio City, Shadow Hills, Sherman Oaks, Burbank, Universal City, North Hills, San Fernando, Sunland and Tujunga.

Based in Castaic, CAView on map

Opening hours

Opening hours for A-one Plumbing Heating & Air Conditioning
DayHours
Monday7 AM – 10 PMevening
Tuesday7 AM – 10 PMevening
Wednesday7 AM – 10 PMevening
Thursday7 AM – 10 PMevening
Friday7 AM – 10 PMevening
Saturday7 AM – 10 PMevening
Sunday7 AM – 10 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range$882$1,348$1,826

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

3.0from 1 Google reviews

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Questions about A-one Plumbing Heating & Air Conditioning

What are A-one Plumbing Heating & Air Conditioning’s hours?

A-one Plumbing Heating & Air Conditioning is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 10 PM. On Saturdays it is open 7 AM to 10 PM, and on Sundays 7 AM to 10 PM. Hours come from the business listing; holiday hours may differ.

What areas does A-one Plumbing Heating & Air Conditioning serve?

Serves Castaic and 12 towns within 25 miles: North Hollywood, Valley Glen, Van Nuys, Studio City, Shadow Hills, Sherman Oaks, Burbank, Universal City, North Hills, San Fernando, Sunland and Tujunga. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about A-one Plumbing Heating & Air Conditioning?

A-one Plumbing Heating & Air Conditioning has a rating of 3.0 from 1 Google review. 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 A-one Plumbing Heating & Air Conditioning?

Call A-one Plumbing Heating & Air Conditioning on (866) 751-0454. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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