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Great Wall HVACHVAC contractor in Rosemead, CA

Great Wall HVAC is an HVAC contractor at 8927 Valley Blvd, Rosemead, CA 91770. Open Monday to Saturday.

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Call (626) 777-8777Website ↗

Key facts

Key facts about Great Wall HVAC
Address8927 Valley Blvd, Rosemead, CA 91770Get directions
Phone(626) 777-8777
Websitegreatwallhvac.com
HoursMonday to Saturday: 10 AM – 6 PM

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Rosemead and 11 towns within 25 miles: East San Gabriel, Temple City, San Gabriel, South San Gabriel, South El Monte, El Monte, Monterey Park, Alhambra, San Marino, East Pasadena and Mayflower Village.

Based in Rosemead, CAView on map

Opening hours

Opening hours for Great Wall HVAC
DayHours
Monday10 AM – 6 PM
Tuesday10 AM – 6 PM
Wednesday10 AM – 6 PM
Thursday10 AM – 6 PM
Friday10 AM – 6 PM
Saturday10 AM – 6 PM
SundayClosed
  • Open evenings — no
  • 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.

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Questions about Great Wall HVAC

What are Great Wall HVAC’s hours?

Great Wall HVAC is open Monday to Saturday. Its listed hours are Monday to Saturday, 10 AM – 6 PM. On Saturdays it is open 10 AM to 6 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Great Wall HVAC serve?

Serves Rosemead and 11 towns within 25 miles: East San Gabriel, Temple City, San Gabriel, South San Gabriel, South El Monte, El Monte, Monterey Park, Alhambra, San Marino, East Pasadena and Mayflower Village. 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.

How do I contact Great Wall HVAC?

Call Great Wall HVAC on (626) 777-8777. The business is at 8927 Valley Blvd, Rosemead, CA 91770. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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