We provide expert heating, cooling, and indoor air quality services tailored to your needs—ensuring reliable performance, energy efficiency, and peace of mind all year round.
Since 2009, Service First Heating & Air has been the trusted choice for heating and cooling solutions in Warrenton and across Fauquier County, VA. As a local, family‑owned business, we put your needs first—offering 24/7 emergency and after‑hours support, backed by a one‑year craftsmanship warranty and 0% financing options. We offer dependable heating and cooling services, including furnace repair, AC repair, system replacements, preventative maintenance, and indoor air quality solutions throughout Warrenton and Fauquier County, VA. Call Now for Fast, Local HVAC Service – Available 24/7
Our NATE‑certified and master HVAC technicians bring decades of combined expertise.
We partner with leading brands like Rheem to ensure lasting performance.
10% off same‑day repairs and special discounts for seniors, veterans, and first responders.
Proudly serving Fauquier County with prompt, reliable service.
As a local, family-owned HVAC company in Warrenton, VA, we put your comfort first with fast response times, transparent pricing, and certified technicians you can trust.
We treat every project as if it were our own, ensuring transparency and care at each step.
With over 15 years of experience in the industry, we specialize in delivering reliable HVAC solutions tailored to your home’s unique needs. From expert repairs and preventative maintenance to full system replacements, our team brings local pride, technical expertise, and a customer-first mindset to every job.
Our highly trained professionals deliver expert service on every visit.
We install top‑quality equipment backed by industry‑leading warranties.
Enjoy peace of mind knowing our workmanship is fully guaranteed.
Flexible payment plans and exclusive savings for seniors, veterans, and first responders.
24/7 support to resolve unexpected HVAC issues whenever they arise.
Transparent pricing with no surprises—get a quote before any work begins.
Personalized service rooted in community trust and dedication.
Proactive care to extend equipment lifespan and maximize energy efficiency.
