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.
We provide complete HVAC services in Warrenton, VA, including air conditioner repair, heating and furnace repair, heat pump service, HVAC system replacement, preventative maintenance, and indoor air quality solutions. Our certified technicians handle both residential and light commercial HVAC needs.
Yes. Service First Heating & Air offers 24/7 emergency HVAC repair for heating and cooling systems. If your AC stops working in the summer or your furnace fails in the winter, our local technicians respond quickly to restore comfort and safety.
If your HVAC system requires frequent repairs, struggles to maintain consistent temperatures, or is more than 10–15 years old, replacement may be more cost-effective. We provide honest assessments and help you compare HVAC repair vs. replacement options based on performance, efficiency, and long-term savings.
We recommend preventative HVAC maintenance twice per year—once before summer for your air conditioner and once before winter for your heating system. Regular tune-ups improve efficiency, reduce breakdowns, and extend the lifespan of your HVAC system.
Yes. We specialize in both heating and cooling services, including furnace repair, heat pump repairs, air conditioner service, and full HVAC system maintenance. Our team is trained to service all major HVAC brands and system types.
Yes. We offer flexible financing options to make HVAC repairs and system replacements more affordable. Our team will walk you through available plans so you can choose the best option for your budget and comfort needs.
We’re a local, family-owned HVAC company in Warrenton, VA, known for reliable service, transparent pricing, and certified technicians. With 24/7 emergency support, preventative maintenance plans, warranties, and a customer-first approach, we deliver comfort you can trust.