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 a trusted HVAC company in Warrenton, VA, proudly serving homeowners and businesses throughout Warrenton and Fauquier County. As a local, family-owned HVAC contractor, we put your comfort first with honest recommendations, quality workmanship, and responsive service when you need it most. Our experienced technicians provide comprehensive HVAC services in Warrenton, VA , including AC repair , heating repair, furnace replacement, heat pump services, HVAC installation, preventative maintenance, and indoor air quality services. Whether you need a fast repair, a complete system replacement, or routine maintenance, we deliver dependable results backed by a one-year craftsmanship warranty, convenient 0% financing options, and 24/7 emergency HVAC services.
We partner with leading brands like Rheem to ensure lasting performance.
For more than 15 years, we’ve helped homeowners enjoy dependable comfort with customized heating and cooling services in Warrenton, VA. From diagnosing complex HVAC issues to installing high-efficiency systems, our skilled technicians focus on solutions that improve performance, reduce energy costs, and extend the life of your equipment. Whether you need HVAC installation in Warrenton, VA , seasonal maintenance, emergency repairs, or a complete heating and cooling upgrade, Service First Heating & Air is committed to providing exceptional service, transparent communication, and lasting comfort on every visit.
Since 2009, Service First Heating & Air has been a trusted HVAC company in Warrenton, VA, proudly serving homeowners and businesses throughout Warrenton and Fauquier County. As a local, family-owned HVAC contractor, we put your comfort first with honest recommendations, quality workmanship, and responsive service when you need it most. Our experienced technicians provide comprehensive HVAC services in Warrenton, VA , including AC repair , heating repair, furnace replacement, heat pump services, HVAC installation, preventative maintenance, and indoor air quality services. Whether you need a fast repair, a complete system replacement, or routine maintenance, we deliver dependable results backed by a one-year craftsmanship warranty, convenient 0% financing options, and 24/7 emergency HVAC services.
Our NATE‑certified and master HVAC technicians bring decades of combined expertise.
Whether you need emergency repairs, seasonal maintenance, or a complete system replacement, Service First Heating & Air is ready to deliver dependable HVAC services in Warrenton, VA with prompt response times and personalized solutions. We work hard to ensure every customer enjoys reliable comfort, improved energy efficiency, and peace of mind throughout the year.
Contact our team today (540) 690-4280 to schedule your appointment with a trusted HVAC company in Warrenton, VA. From air conditioner services in Warrenton, VA to complete heating and cooling system installations, we’re committed to providing professional service, lasting results, and the highest level of customer satisfaction on every project.
Your comfort depends on a dependable HVAC system, and our team delivers comprehensive HVAC services in Warrenton, VA designed to keep your home comfortable through every season. Whether you’re dealing with an aging system or planning an upgrade, our experienced technicians provide reliable solutions tailored to your property’s unique heating and cooling needs. From minor repairs to complete system replacements, we handle every project with precision and care. As a trusted HVAC company in Warrenton, VA , we service furnaces, air conditioners, heat pumps, thermostats, and complete comfort systems to ensure long-lasting performance and improved energy efficiency. Every service is backed by honest recommendations and quality workmanship you can count on.
10% off same‑day repairs and special discounts for seniors, veterans, and first responders.
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.
When temperatures climb, you need fast and dependable AC repair in Warrenton, VA to restore comfort to your home. Our technicians quickly diagnose cooling issues such as weak airflow, refrigerant leaks, frozen evaporator coils, and thermostat malfunctions, helping you avoid prolonged downtime during the hottest months of the year.
If your existing equipment is no longer efficient, we also provide professional HVAC installation in Warrenton, VA using high-performance, energy-efficient systems. We’ll guide you through every step of the replacement process, ensuring you receive a properly sized system that delivers reliable cooling, lower utility bills, and lasting indoor comfort for years to come.
