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Western Air MechanicalHVAC contractor in San Dimas, CA

Western Air Mechanical is an HVAC contractor at 260 W Arrow Hwy, San Dimas, CA 91773, ranked #5 of 1,099 HVAC contractors in San Dimas and rated 4.9 from 251 Google reviews. Open 24 hours a day, 7 days a week.

San Dimas, CAUpdated 0 paid placements in any rankingHow we rank

Call (909) 592-5200Website ↗

Key facts

Key facts about Western Air Mechanical
Address260 W Arrow Hwy, San Dimas, CA 91773Get directions
Phone(909) 592-5200
Websitewesternairmechanical.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 251 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves San Dimas and 11 towns within 25 miles: Charter Oak, La Verne, Glendora, Pomona, Covina, Citrus, Diamond Bar, Claremont, Azusa, Walnut and Montclair.

Based in San Dimas, CAView on map

Opening hours

Opening hours for Western Air Mechanical
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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.

Compare nearby HVAC contractors

Western Air Mechanical compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Western Air Mechanical (this business)—634.9 (251)—YesYes
All Pro Cooling, Heating, Plumbing & Electrical#3644.8 (7,425)—YesYes15.4 mi
Klaus & Sons Plumbing, Heating & Air Conditioning#4644.9 (977)—YesYes7.4 mi
Metz Air Control#6634.9 (969)—YesYes9.4 mi

See all 1099 ranked HVAC contractors in San Dimas

Reviews

ContractorsRanked reviews

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Google

4.9from 251 Google reviews

Hired Western Air Mechanical? Write a review

Questions about Western Air Mechanical

How is Western Air Mechanical ranked in San Dimas?

Western Air Mechanical is ranked #5 of 1,099 HVAC contractors in San Dimas by CR Score, with 63 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 Western Air Mechanical’s hours?

Western Air Mechanical is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Western Air Mechanical serve?

Serves San Dimas and 11 towns within 25 miles: Charter Oak, La Verne, Glendora, Pomona, Covina, Citrus, Diamond Bar, Claremont, Azusa, Walnut and Montclair. 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 Western Air Mechanical?

Western Air Mechanical has a rating of 4.9 from 251 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 Western Air Mechanical?

Call Western Air Mechanical on (909) 592-5200. The business is at 260 W Arrow Hwy, San Dimas, CA 91773. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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