Air Conditioner Services

From cooling system repairs and installations to seasonal maintenance and indoor air quality improvements—Service First Heating & Air has all your comfort needs covered in Warrenton, VA and the surrounding areas.

We work with your budget and schedule to keep you cool, comfortable, and stress-free—even on the hottest days of the year.

When your home starts to heat up, don’t sweat it—turn to the experts with over 15 years of experience in AC service. Whether your unit needs a quick fix, a seasonal tune-up, or a complete system replacement, our NATE-certified technicians are ready 24/7 to deliver fast, reliable solutions. We offer 0% financing options, free same-day estimates, and even a one-year craftsmanship warranty on every service.

We’re a local, family-owned company that takes pride in putting your comfort first. That means transparent pricing, professional workmanship, and responsive emergency service when you need it most. From airflow balancing to system upgrades, we handle it all—promptly and professionally.

Fully Insured

Your safety and comfort come first. Our team is fully insured and trained to handle all AC services with precision.

Quality Materials

We use only trusted brands like Rheem to ensure long-lasting performance and energy efficiency.

Reasonable Price

From 10% discounts for veterans and seniors to flexible financing plans, we make cool comfort affordable.

Quality Maintenance

Seasonal tune-ups and regular maintenance keep your system efficient, reliable, and ready for summer.

Let us take the stress out of staying cool this season. Whether you need a quick repair or a complete AC system installation, we’re here with dependable service and expert guidance every step of the way.

When it comes to your comfort, don’t settle. Call Service First Heating & Air today and experience the difference a local, family-owned HVAC company can make.

Our Clients Love Us

Seth was super helpful and professional. He listened to us, and was very kind and honest in his remedies suggested. He was on time and took care of our issue. I recomended him to a customer that was in the shop when he finished up here.
Rebecca G
Fantastic experience talking and working with these professionals. They did a great job letting me know exactly what was going to take place and finished the job within an hour which was surprising to me. I'll definitely keep Service First Heating & Air in my rolodex..
Rodney H
   

We’re Here to Keep Your Home Comfortable Year‑Round

From emergency repairs to full system replacements, our expert HVAC team is ready to help—day or night. Experience reliable service, honest pricing, and total peace of mind.