HVAC Repair in Las Vegas

Get fast, reliable HVAC repair in Las Vegas for your heating and air conditioning systems. Semper Fi brings military precision to every job, securing your home comfort year-round.

Whether your AC fails in the summer heat or your furnace gives out on a cold winter night, you need a team that responds with urgency and integrity. We’re a veteran-led company committed to serving our community with unwavering faithfulness.

Same Day Service
Straightforward Pricing
Veteran Owned and Operated

Same Day Service Available

Home of the 20% Discount for Veterans, First Responders & their Families

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Same Day Service Available

Same Day Service
Straightforward Pricing
Veteran Owned and Operated

Home of the 20% Discount for Veterans, First Responders & their Families

HVAC NSCB #93485
PLUMBING NSCB #93486

Semperfi Heating And Cooling Las Vegas Hero

Our Services

Heating

Cooling

Ductless Mini Split

Home Comfort

Plumbing

Water Heaters

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Hear From Our Community

Our AC died in the middle of July. Semper Fi was at our house in under an hour and had it fixed the same day. Professional, fast, and honest.

– Sarah K., Summerlin

Woke up to a cold house and a broken furnace. The technician from Semper Fi was courteous, explained the issue, and fixed it right away. Great company with clear, upfront pricing.

– Mark T., Henderson

The professionalism is unmatched. From the person who answered the phone to the technician who did the repair, everyone was respectful and efficient. They’ve earned my business for life.

– Jennifer L., Las Vegas

The Semper Fi Commitment

When you call us, you get more than just a repair. You get a promise built on service.

Veteran-Led & Operated: We run our business on the principles of integrity, discipline, and mission success. You get honest service, every time.
Upfront, No-Nonsense Pricing: No surprises. We provide clear, flat-rate pricing before any work begins so you can make an informed decision.
24/7 Emergency Service: Your comfort can’t wait. We’re on call day and night, with no extra fees for after-hours, weekend, or holiday service.
Your Satisfaction is Our Duty: We stand by our work with a 100% satisfaction guarantee. The job isn’t done until it’s done right.

We Offer Quality Brands You Can Trust

Air Conditioning Repair

Don’t suffer through the Las Vegas heat. We quickly diagnose and fix all common AC problems, including:

System not blowing cold air
Strange noises like grinding, squealing, or buzzing
Water leaking from your indoor unit
AC unit constantly running or turning on and off
Unexpected spikes in your energy bills

Heating Repair

When the desert nights get chilly, a reliable furnace is essential. We provide expert repair for all heating issues, such as:

Furnace not blowing hot air or failing to turn on
Problems with the pilot light or ignition system
Unusual smells like gas or burning dust
System cycling on and off too frequently
A faulty or inaccurate thermostat

Your Year-Round HVAC Repair Specialists

Our certified technicians are equipped to handle any issue with your home’s heating and cooling systems. We ensure your comfort, no matter the season.

Frequently Asked Questions

How much does an HVAC repair cost in Las Vegas?

The cost depends on the specific issue with your system. We charge a flat diagnostic fee to accurately identify the problem. Afterward, we provide a clear, upfront price for the full repair. You will always know the total cost before we begin any work.

How often should I get my HVAC system serviced?

We recommend a full system service twice a year—once for your heating system in the fall and once for your air conditioning in the spring. Regular maintenance is the best way to ensure reliability, improve efficiency, and prevent major repairs.

How long should my HVAC system last in Las Vegas?

A well-maintained HVAC system in Las Vegas typically lasts between 12-15 years. The intense summer heat puts a heavy strain on AC units. Consistent, professional maintenance is the key to maximizing your system’s lifespan.

Should I repair my old HVAC unit or replace it?

Our technicians will provide you with honest, straightforward advice. If a repair is simple and cost-effective, we’ll recommend it. If your system is older, inefficient, or requires frequent, expensive repairs, we will give you clear options for both repair and replacement so you can make the best decision for your home and budget.

Don’t Gamble With Your Comfort. Call for Backup.

For heating and air conditioning repair you can depend on, trust the team that’s “Always Faithful.”

Semper Fi Heating and Cooling
Address: 1111 Grier Dr, Las Vegas, NV 89119, United States
Phone: (702) 979-7530

Schedule your HVAC service 24/7. We’re ready to deploy.