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BIG H & AHVAC contractor in Santa Clarita, CA

BIG H & A is an HVAC contractor in Santa Clarita, CA, ranked #17 of 935 HVAC contractors in Santa Clarita and rated 4.9 from 423 Google reviews. Open Monday to Saturday.

Santa Clarita, CAUpdated 0 paid placements in any rankingHow we rank

Call (747) 234-5044Website ↗

Key facts

Key facts about BIG H & A
Phone(747) 234-5044
Websitebighaservice.com
HoursMonday to Friday: 7:30 AM – 7 PM; Saturday: 8:30 AM – 4 PM
Google rating4.9 from 423 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Santa Clarita and 12 towns within 25 miles: Alhambra, South Pasadena, San Gabriel, San Marino, Monterey Park, East San Gabriel, Pasadena, Rosemead, South San Gabriel, East Pasadena, Temple City and East Los Angeles.

Based in Santa Clarita, CAView on map

Opening hours

Opening hours for BIG H & A
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
Saturday8:30 AM – 4 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

No ContractorsRanked reviews yet

Google

4.9from 423 Google reviews

Hired BIG H & A? Write a review

Questions about BIG H & A

How is BIG H & A ranked in Santa Clarita?

BIG H & A is ranked #17 of 935 HVAC contractors in Santa Clarita by CR Score, with 62 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 BIG H & A’s hours?

BIG H & A is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 7 PM; Saturday, 8:30 AM – 4 PM. On Saturdays it is open 8:30 AM to 4 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does BIG H & A serve?

Serves Santa Clarita and 12 towns within 25 miles: Alhambra, South Pasadena, San Gabriel, San Marino, Monterey Park, East San Gabriel, Pasadena, Rosemead, South San Gabriel, East Pasadena, Temple City and East Los Angeles. 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 BIG H & A?

BIG H & A has a rating of 4.9 from 423 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 BIG H & A?

Call BIG H & A on (747) 234-5044. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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