Air Conditioning Services in Las Vegas

More than 3,279+ 5-Star reviews

When the summer heat settles over Las Vegas, a dependable air conditioning system isn’t a luxury. It’s part of everyday life. Whether your AC struggles to keep up during triple-digit temperatures, your energy bills keep climbing, or you’re planning to upgrade an older unit, having the right team on your side makes all the difference. Semper Fi Heating & Cooling provides professional air conditioning services for homeowners throughout Las Vegas, helping keep homes cool, comfortable, and efficient no matter how hot it gets outside.

Our experienced technicians handle everything from diagnosing cooling problems to replacing aging systems and performing routine maintenance that helps prevent unexpected breakdowns. We service most major brands and tailor our recommendations to your home’s cooling needs, comfort goals, and budget. As a veteran-run and operated company, we’re committed to delivering honest service, quality workmanship, and dependable results that have earned us more than 1,300 five-star reviews.

Call Semper Fi Heating & Cooling today to schedule your air conditioning service in Las Vegas and keep your home comfortable all season long.

Two Semper Fi techs posing with an AC unit.

Air Conditioning Services

At Semper Fi Heating & Cooling, we know how important a dependable air conditioner is when Las Vegas temperatures climb into the triple digits. Our veteran-run team provides complete air conditioning services designed to keep your home comfortable, improve energy efficiency, and help you avoid unexpected breakdowns.

AC Repair

When your air conditioner isn’t keeping your home cool, our experienced technicians are ready to help. We diagnose the problem, explain your options clearly, and complete lasting AC repairs for all major makes and models so you can get back to enjoying a comfortable home.

AC Installation & Replacement

Choosing a new air conditioning system is a big investment, and our team is here to make the process simple. We’ll help you select an energy-efficient system that’s properly sized for your home, then complete a professional AC installation that delivers reliable cooling for years to come.

AC Maintenance & Tune-Ups

Regular maintenance is one of the best ways to protect your investment and reduce the chance of costly repairs. Our comprehensive AC tune-ups help your system operate efficiently through the demanding Las Vegas cooling season while extending its lifespan and maintaining dependable performance.

Our Commercial Air Conditioning Services

A reliable cooling system is just as important for your business as it is for your home. Semper Fi Heating & Cooling provides commercial air conditioning services for offices, retail spaces, restaurants, and other light commercial properties throughout Las Vegas. No matter if you need prompt repairs, routine maintenance, or a complete system replacement, our experienced technicians work efficiently to minimize downtime and keep your employees, customers, and equipment comfortable. We deliver dependable solutions tailored to your property’s cooling needs so you can stay focused on running your business.

Schedule service today!

Our veteran-run team delivers solutions when you need them most.

Why Our Customers Keep Coming Back To Us

Choosing an air conditioning company means trusting someone with your home’s comfort. At Semper Fi Heating & Cooling, we’ve built that trust by providing honest service, dependable workmanship, and a customer-first experience from start to finish. Whether we’re responding to an emergency repair or installing a brand-new system, our team is committed to doing the job right.

  • veteran-run & Operated: Our company is built on the values of integrity, accountability, and service, and we bring those principles to every job.

  • Over 1,300 5-Star Reviews: Homeowners across the Las Vegas area continue to recommend us because of our professionalism, communication, and quality work.

  • Experienced, Licensed Technicians: Our team is fully licensed, insured, and trained to service and install all major air conditioning brands.

  • Emergency Air Conditioning Service: When your cooling system fails, you can count on us to respond quickly and restore comfort as soon as possible.

  • Financing & Special Offers Available: We offer flexible financing through GoodLeap, along with valuable coupons and a 20% military and veteran discount to help make your service more affordable.

  • 100% Satisfaction Guaranteed: We stand behind our workmanship and strive to deliver every project on time, on budget, and as promised.

Schedule Your Air Conditioning Service Today

From emergency AC repairs and seasonal maintenance to installing a high-efficiency cooling system, Semper Fi Heating & Cooling is ready to keep your home or business comfortable. Our experienced team delivers honest recommendations, quality workmanship, and dependable service backed by more than 1,300 five-star reviews. Contact us today to schedule your air conditioning service in Las Vegas and see why so many homeowners trust Semper Fi Heating & Cooling.

Special Offer

FREE

Diagnostic Inspection

With AC repair service.

Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Oct 31, 2026

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Review Highlights
Customers consistently praise the team's professionalism, expertise, and respectful approach to service—technicians arrive on time, listen carefully to concerns, explain work thoroughly without pressure, and document everything transparently so customers understand exactly what's being done. Beyond skilled workmanship, what sets this company apart is the genuine care shown to every customer: the staff go above and beyond with free advice, flexible financing tailored to individual circumstances, and unwavering support through follow-up communication and maintenance scheduling. The combination of fair pricing, comprehensive warranties, same-day or next-day service, and the company's commitment to serving veterans and first responders creates an experience customers describe as exceptional, earning strong recommendations and lasting loyalty.

Based on 3,279+ Reviews

Roxanne Perez
7 hours ago
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Very supportive very educational great service .attention to detail.
Donna Tullar
8 hours ago
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Isaiah did a great job flushing out my hot water heater. He was personable and professional while pointing out the reasons I needed to consider replacing my 18 yo unit. $49 was a great deal imo. I’d use Semper Fi again. ⭐️⭐️⭐️⭐️⭐️
Thomas Norcott
9 hours ago
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They answered the phone on a holiday weekend, had a tech onsite in a few hours, brought in a temporary solution for the night and had people replacing the system the next day.
James M
16 hours ago
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Same day service, technician was out to the house quick and diagnosed the problem. Within a few hours I had 2 technicians show up with all new equipment and started doing a whole system change. They stayed until the job was finished. Victor and Jason were very dedicated to ensuring the job was done correctly. So far a great experience with semper fi!
ricci alvarez
19 hours ago
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Tyrik was great! Super helpful and thorough.
KnI Dalmacio
19 hours ago
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COLAN was very helpful and very thorough. He took the time to explain and answer all my questions. Very patient, professional and knowledgeable.
Shannon
19 hours ago
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COLAN was very helpful and very thorough. He took the time to explain and answer all my questions. Very patient, professional and knowledgeable.
Dwight Adams
20 hours ago
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What a great experience. Dwayne walked me through everything and was very polite. Semper Fi is the only company I will be using.
srgryph
21 hours ago
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Marc was a pleasure to work with. Exceptionally thorough. Greatly appreciated the tune-up on my units today. Thank you!!!!!
Magan Suter
22 hours ago
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Zach was our ac guy, he is wonderful, hopefully you get his as well!
B Smith
24 hours ago
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My technician, Casey was on time, courteous, and was knowledgeable!
Oscar Lopez
1 day ago
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Jamal was great! He definitely went over things that needed work around the house.
Amber Esparza
1 day ago
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Garza & Daylan were extremely knowledgeable and professional! They came & did an install for us with NO complaints. This is our 2nd unit with semper fi & we couldn’t be happier.
Dennis Leclair
1 day ago
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Great experience with the entire team. Ended up with three new HVAC systems and two tankless water heaters. Follow up has been phenomenal.
Megan Dimas
1 day ago
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Semper Fi was absolutely amazing! The tech was fast, precise and taught me a few things to help the life of my unit!
Christie Ryan
1 day ago
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Joey and Danny provided great service, very honest, detailed oriented and friendly. We appreciate everything you have done for us.
Ted Saltmarsh
1 day ago
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Brandon and Andrew were wonderful workers. They were extremely caring from the moment they came into my house till they left. They took time to make sure our unit was working at tip top shape and completely explained how my A/C works. They took before and after pictures of the places they worked on and were very proactive with Cleaning. As a senior on a fixed income the price for the tune up was extremely affordable. I cannot express how thankful I am to Brandon and Andrew for their mindfulness and honesty through this appointment. They are truly valued team members. Thank you Semper Fi for putting veterans/ military families first.
Patriotic Semper Fi service van advertising heating, cooling, and plumbing with blue stars and red stripes.

Contact Us Today for a Free Estimate or a $17.75 Tune-Up

Semper Fi Heating & Cooling provides 24/7 heating, cooling, plumbing, and home comfort services backed by quality workmanship and a veteran-run commitment to exceptional service. Call or schedule your service today!
Cartoon bulldog mascot wearing a tan Marine cap labeled 'Semper Fi,' with a black jacket, dog tags, and an American flag patch.