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Alliance Air ServiceHVAC contractor in Campbell, CA

Alliance Air Service is an HVAC contractor in Campbell, CA, ranked #35 of 412 HVAC contractors in Campbell and rated 4.9 from 37 Google reviews. Open 24 hours a day, 7 days a week.

Campbell, CAUpdated 0 paid placements in any rankingHow we rank

Call (408) 603-0016Website ↗

Key facts

Key facts about Alliance Air Service
Phone(408) 603-0016
Websiteallianceairservice.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 37 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Campbell and 11 towns within 25 miles: Communications Hill, San Jose, Santa Clara, Alum Rock, Los Gatos, East Foothills, Saratoga, Cupertino, Milpitas, Sunnyvale and Mountain View.

Based in Campbell, CAView on map

Opening hours

Opening hours for Alliance Air Service
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

Alliance Air Service compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Alliance Air Service (this business)—614.9 (37)—YesYes
Nur HVAC#33615.0 (364)—YesYes12.3 mi
EM Energy & Air#34614.9 (101)—YesYes6.8 mi
Bellows Plumbing, Heating, Cooling & Electrical#36614.8 (1,428)—YesYes22.3 mi

See all 412 ranked HVAC contractors in Campbell

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 37 Google reviews

Hired Alliance Air Service? Write a review

Questions about Alliance Air Service

How is Alliance Air Service ranked in Campbell?

Alliance Air Service is ranked #35 of 412 HVAC contractors in Campbell by CR Score, with 61 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 Alliance Air Service’s hours?

Alliance Air Service 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 Alliance Air Service serve?

Serves Campbell and 11 towns within 25 miles: Communications Hill, San Jose, Santa Clara, Alum Rock, Los Gatos, East Foothills, Saratoga, Cupertino, Milpitas, Sunnyvale and Mountain View. 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 Alliance Air Service?

Alliance Air Service has a rating of 4.9 from 37 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 Alliance Air Service?

Call Alliance Air Service on (408) 603-0016. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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