Stay cozy all season long with expert heating services from Service First Heating & Air—trusted by Warrenton, VA homeowners since 2009.
At Service First Heating & Air, we deliver dependable heating services in Warrenton, VA, including furnace repair, heat pump repairs, system replacement, and full HVAC service for homes and businesses. Our NATE-certified technicians bring years of experience and unmatched dedication to every job.
When the temperatures drop, make sure your heating system is ready to perform. Whether you’re dealing with a sudden breakdown or planning for a full replacement, we’re here to help. Our certified technicians offer everything from repairs and tune-ups to complete installations and system upgrades—with same-day estimates, 0% financing, and a one-year craftsmanship warranty for your peace of mind.
We work on all major heating systems including furnaces, heat pumps, and ductless mini-splits. With over 15 years of experience and NATE-certified pros on every job, we’re the reliable team you can count on for quality results and fast service—even after hours.
Your safety is our priority. We’re fully insured and qualified to work on all types of residential heating systems.
We install dependable, energy-efficient systems from trusted brands like Rheem for long-term comfort and savings.
Get up to $1,250 off qualifying system replacements, and enjoy 10% discounts for veterans, seniors, and first responders.
Seasonal maintenance helps maximize performance, reduce energy costs, and extend the life of your system.
We’re more than just HVAC contractors—we’re your local heating specialists committed to keeping your home warm and efficient all winter long.
Need emergency service? Want a second opinion? We’ve got you covered. Call Service First Heating & Air today and see why Warrenton, VA trusts us for reliable heating repair and replacement.
We’re a family-owned HVAC company serving the Warrenton community with:
NATE-certified technicians
Transparent pricing and free estimates
24/7 emergency heating repair
Financing options & special discounts
Long-lasting warranty and quality workmanship
We provide a full range of heating services including furnace repair, heat pump repair, heating system installation, preventative maintenance, and emergency heating repair throughout Warrenton and surrounding areas. Our technicians are trained to service all major makes and models.
Common signs you need furnace repair include uneven heating, frequent cycling, strange noises, weak airflow, or rising energy bills. If your system isn’t keeping your home warm and efficient, schedule a professional inspection right away.
A comprehensive heating maintenance service includes system inspection, cleaning of critical components, filter replacement, airflow and thermostat checks, and performance evaluation. Regular maintenance improves efficiency and helps prevent breakdowns during cold weather.
We recommend getting your heating system serviced once every fall or winter season before heavy use. Annual maintenance keeps your system operating efficiently, reduces costly repairs, and extends system life.
Yes — we provide 24/7 emergency heating repair in Warrenton, VA. If your furnace or heat pump fails during cold weather, our local technicians can respond quickly to restore heat to your home.
If your furnace is older than 10–15 years or requires frequent costly repairs, a system replacement may be more cost-effective in the long run. Our team will assess your system, explain options, and help you choose the best solution for efficiency, comfort, and budget.
Yes. In addition to furnaces, we service heat pumps, ductless systems, and hybrid heating systems. We perform diagnostics, repairs, tune-ups, and full installations to ensure your entire heating setup runs smoothly.
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.
