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Win a Brand-New HVAC System | Billy the Bulldog Approved!

Is your air conditioner 10 years or older? That’s all it takes to qualify for our exclusive Nextdoor Giveaway! We’re giving one lucky homeowner a brand-new HVAC system, professionally installed by the experts at Semper Fi Heating & Cooling.

Same Day Service
Straightforward Pricing
Veteran Owned and Operated

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⏳ Only 0d 0h 0m 0s
left to enter the AC Giveaway!

Enter Today!

Billy’s Pick: Enter Now &
Beat The Heat!

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Age of Unit (must be 10+ years to qualify)(Required)

Win a New AC System, Courtesy of Billy the Bulldog!

Think your aging HVAC unit has one more summer left? Billy the Bulldog says, “Not so fast!” If your system is 10 years or older, you're eligible to enter our Giveaway for a chance to win a brand-new, professionally installed HVAC unit, completely free!

This is our way of giving back to our local neighbors and helping one homeowner stay cool and comfortable through the Arizona heat.

Do You Qualify?

Good news, we’re keeping this simple! To enter, you only need to check one box:

✔️ Your current HVAC unit must be 10 years or older

✔️ Must be a homeowner

✔️ One entry per household

✔️ Other restrictions may apply

That’s it! If that sounds like your system, you’re already halfway there.

At Semper Fi Heating & Cooling, we believe every homeowner deserves a reliable, efficient cooling system, especially in our scorching summer climate. As a veteran-owned business, supporting our community is at the heart of what we do.

We know many families are putting off replacements due to cost, so we’re stepping up and giving one lucky winner a completely new system, on us.

Enter Today!

Join Our Thousands of other Happy Customers!

Why Choose Semper Fi Heating & Cooling?

We are Committed to Providing You the Best Quality, Service and Warranty out of all local HVAC companies near you!

100% Satisfaction Guaranteed

We believe in doing the job right the first time, every time. From the moment you call to the final walkthrough, your comfort and satisfaction are our top priorities. If you’re not happy, we’ll make it right—guaranteed.

Fully Licensed & Insured

When you choose Semper Fi, you’re choosing professionals who are fully licensed, bonded, and insured. That means your home and investment are protected by a team that values trust, safety, and long-term peace of mind.

Over 8000+ 5-Star Reviews

Our reputation is built on real results. With over 8,000 glowing reviews from satisfied customers, we’ve earned our place as one of the most trusted HVAC companies in the Southwest. We don’t just talk about great service—we deliver it.

Veteran Owned & Operated

Founded and led by U.S. military veterans, we bring integrity, discipline, and a strong work ethic to every project. Serving our community with the same dedication we brought to serving our country—that’s the Semper Fi promise.