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Superior Test & BalanceHVAC contractor in Glendora, CA

Superior Test & Balance is an HVAC contractor at 861 E Leadora Ave, Glendora, CA 91741. Open Monday to Friday.

Glendora, CA0 paid placements in any rankingHow we rank

Call (626) 771-1012

Key facts

Key facts about Superior Test & Balance
Address861 E Leadora Ave, Glendora, CA 91741Get directions
Phone(626) 771-1012
HoursMonday to Friday: 6 AM – 5 PM

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Glendora and 11 towns within 25 miles: Charter Oak, Citrus, Azusa, San Dimas, Covina, La Verne, West Covina, Duarte, Baldwin Park, Claremont and Diamond Bar.

Based in Glendora, CAView on map

Opening hours

Opening hours for Superior Test & Balance
DayHours
Monday6 AM – 5 PM
Tuesday6 AM – 5 PM
Wednesday6 AM – 5 PM
Thursday6 AM – 5 PM
Friday6 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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 Superior Test & Balance

What are Superior Test & Balance’s hours?

Superior Test & Balance is open Monday to Friday. Its listed hours are Monday to Friday, 6 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Superior Test & Balance serve?

Serves Glendora and 11 towns within 25 miles: Charter Oak, Citrus, Azusa, San Dimas, Covina, La Verne, West Covina, Duarte, Baldwin Park, Claremont and Diamond Bar. 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 Superior Test & Balance?

Call Superior Test & Balance on (626) 771-1012. The business is at 861 E Leadora Ave, Glendora, CA 91741. Ask for a written estimate before any work starts.

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