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OSS HVACHVAC contractor in Gilroy, CA

OSS HVAC is an HVAC contractor in Gilroy, CA, ranked #6 of 120 HVAC contractors in Gilroy and rated 5.0 from 34 Google reviews. Open Monday to Saturday.

Gilroy, CAUpdated 0 paid placements in any rankingHow we rank

Call (669) 500-6132Website ↗

Key facts

Key facts about OSS HVAC
Phone(669) 500-6132
Websitehvaccontractorgilroyca.com
HoursMonday to Friday: open 24 hours; Saturday: 7 AM – 2 PM
Google rating5.0 from 34 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Gilroy and 11 towns within 25 miles: Interlaken, San Martin, Morgan Hill, Watsonville, Aptos, Rio Del Mar, Soquel, Capitola, Live Oak, Scotts Valley and Santa Cruz.

Based in Gilroy, CAView on map

Opening hours

Opening hours for OSS HVAC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
Saturday7 AM – 2 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no
  • 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

OSS HVAC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
OSS HVAC (this business)—605.0 (34)—YesNo
Silicon Valley Air Experts#4605.0 (73)—YesYes3.9 mi
Fuse HVAC, Refrigeration, Electrical & Plumbing#5604.9 (560)—YesYes19.4 mi
American Coast Heating & Cooling#7605.0 (35)—YesYes7.9 mi

See all 120 ranked HVAC contractors in Gilroy

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 34 Google reviews

Hired OSS HVAC? Write a review

Questions about OSS HVAC

How is OSS HVAC ranked in Gilroy?

OSS HVAC is ranked #6 of 120 HVAC contractors in Gilroy by CR Score, with 60 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 OSS HVAC’s hours?

OSS HVAC is open Monday to Saturday. Its listed hours are Monday to Friday, open 24 hours; Saturday, 7 AM – 2 PM. On Saturdays it is open 7 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does OSS HVAC serve?

Serves Gilroy and 11 towns within 25 miles: Interlaken, San Martin, Morgan Hill, Watsonville, Aptos, Rio Del Mar, Soquel, Capitola, Live Oak, Scotts Valley and Santa Cruz. 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 OSS HVAC?

OSS HVAC has a rating of 5.0 from 34 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 OSS HVAC?

Call OSS HVAC on (669) 500-6132. 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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