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Lunar Air SystemsHVAC contractor in Union City, CA

Lunar Air Systems is an HVAC contractor at 32932 Oakdale St, Union City, CA 94587, ranked #30 of 677 HVAC contractors in Union City and rated 4.9 from 35 Google reviews. Open 24 hours a day, 7 days a week.

Union City, CAUpdated 0 paid placements in any rankingHow we rank

Call (408) 502-4201Website ↗

Key facts

Key facts about Lunar Air Systems
Address32932 Oakdale St, Union City, CA 94587Get directions
Phone(408) 502-4201
Websitelunarairsystems.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 35 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Union City and 11 towns within 25 miles: Newark, Fremont, Hayward, Fairview, Cherryland, San Lorenzo, Castro Valley, East Palo Alto, Ashland, North Fair Oaks and Palo Alto.

Based in Union City, CAView on map

Opening hours

Opening hours for Lunar Air Systems
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

Lunar Air Systems compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Lunar Air Systems (this business)—604.9 (35)—YesYes
Eagle Air#28604.9 (549)—YesYes20.5 mi
Fuse#29604.9 (400)—YesYes15.4 mi
Green Mechanics Heating & AC Repair Specialists#31604.9 (74)—YesYes5.9 mi

See all 677 ranked HVAC contractors in Union City

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 35 Google reviews

Hired Lunar Air Systems? Write a review

Questions about Lunar Air Systems

How is Lunar Air Systems ranked in Union City?

Lunar Air Systems is ranked #30 of 677 HVAC contractors in Union City 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 Lunar Air Systems’ hours?

Lunar Air Systems 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 Lunar Air Systems serve?

Serves Union City and 11 towns within 25 miles: Newark, Fremont, Hayward, Fairview, Cherryland, San Lorenzo, Castro Valley, East Palo Alto, Ashland, North Fair Oaks and Palo Alto. 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 Lunar Air Systems?

Lunar Air Systems has a rating of 4.9 from 35 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 Lunar Air Systems?

Call Lunar Air Systems on (408) 502-4201. The business is at 32932 Oakdale St, Union City, CA 94587. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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