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JA MechanicalHVAC contractor in Upland, CA

JA Mechanical is an HVAC contractor at 916 N Mountain Ave, Upland, CA 91786. Open 7 days a week.

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Call (909) 519-7774Website ↗

Key facts

Key facts about JA Mechanical
Address916 N Mountain Ave, Upland, CA 91786Get directions
Phone(909) 519-7774
Websitejaairco.com
HoursOpen 7 days a week

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Upland and 11 towns within 25 miles: Montclair, Claremont, Ontario, Rancho Cucamonga, La Verne, Pomona, Chino, San Dimas, Chino Hills, Los Serranos and Diamond Bar.

Based in Upland, CAView on map

Opening hours

Opening hours for JA Mechanical
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 4:30 PM
Friday7 AM – 5 PM
Saturday8 AM – 5 PM
Sunday8 AM – 5 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

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 JA Mechanical

What are JA Mechanical’s hours?

JA Mechanical is open 7 days a week. Its listed hours are Open 7 days a week. On Saturdays it is open 8 AM to 5 PM, and on Sundays 8 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does JA Mechanical serve?

Serves Upland and 11 towns within 25 miles: Montclair, Claremont, Ontario, Rancho Cucamonga, La Verne, Pomona, Chino, San Dimas, Chino Hills, Los Serranos 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 JA Mechanical?

Call JA Mechanical on (909) 519-7774. The business is at 916 N Mountain Ave, Upland, CA 91786. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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