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Semper Fi Heating and CoolingHVAC contractor in Las Vegas, NV

Semper Fi Heating and Cooling is an HVAC contractor at 1111 Grier Dr, Las Vegas, NV 89119, ranked #10 of 394 HVAC contractors in Las Vegas and rated 4.8 from 2,708 Google reviews. Open 24 hours a day, 7 days a week.

Las Vegas, NVUpdated 0 paid placements in any rankingHow we rank

Call (702) 602-6623Website ↗

Key facts

Key facts about Semper Fi Heating and Cooling
Address1111 Grier Dr, Las Vegas, NV 89119Get directions
Phone(702) 602-6623
Websitesemperfiheatingcooling.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 2,708 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Las Vegas and 10 towns within 25 miles: Paradise, Winchester, Whitney, Enterprise, Spring Valley, Henderson, North Las Vegas, Sunrise Manor, Summerlin South and Boulder City.

Based in Las Vegas, NVView on map

Opening hours

Opening hours for Semper Fi Heating and Cooling
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

Semper Fi Heating and Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Semper Fi Heating and Cooling (this business)—664.8 (2,708)—YesYes
Simply Cooling Heating & Plumbing#8664.9 (2,081)—YesYes3.1 mi
Sun Country Heating & Cooling#9665.0 (1,338)—YesYes6.0 mi
Fetch-A-Tech Plumbing Heating & Air#11654.7 (3,130)—YesYes4.2 mi

See all 394 ranked HVAC contractors in Las Vegas

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 2,708 Google reviews

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Questions about Semper Fi Heating and Cooling

How is Semper Fi Heating and Cooling ranked in Las Vegas?

Semper Fi Heating and Cooling is ranked #10 of 394 HVAC contractors in Las Vegas by CR Score, with 66 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 Semper Fi Heating and Cooling’s hours?

Semper Fi Heating and Cooling 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 Semper Fi Heating and Cooling serve?

Serves Las Vegas and 10 towns within 25 miles: Paradise, Winchester, Whitney, Enterprise, Spring Valley, Henderson, North Las Vegas, Sunrise Manor, Summerlin South and Boulder City. 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 Semper Fi Heating and Cooling?

Semper Fi Heating and Cooling has a rating of 4.8 from 2,708 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 Semper Fi Heating and Cooling?

Call Semper Fi Heating and Cooling on (702) 602-6623. The business is at 1111 Grier Dr, Las Vegas, NV 89119. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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