FAQs

FAQs

Service First Heating & Air

Have an HVAC-related question? We have the answer. Check out these FAQs and give us a call today for more information!

  • Do you offer financing?

    Service First Heating & Air offers financing through Syncrony KwikComfort. We also offer financing services on service calls and repairs over $500 with zero interest for 18 months. HVAC service in Warrenton, VA is made more affordable through our financing options. Contact our team today for more information!

  • What is the soonest available appointment?

    Our AC and heating technicians can usually get out to you within one or two business days. Call Service First Heating & Air for air conditioning and heating repair Warrenton, VA residents rely on.


    You can call to schedule an appointment or submit a service contact request form on our site.

  • How often do I need to change my air filters?

    Service First Heating & Air recommends changing your air filters every 30 days. If you need an HVAC replacement in Warrenton, VA, don't hesitate to contact us today.

  • If I replace my outdoor unit, do I need to replace my indoor unit?

    Not necessarily, it depends on what type and design of equipment you have. Our AC and heating technicians can review and help determine what is needed for your home, budget, and overall comfort needs. Don't hesitate to contact us for HVAC replacement in Warrenton, VA and the surrounding areas.

  • How long should my system last?

    According to our experts, the average lifespan of a modern HVAC unit is 10 to 12 years, but with proper maintenance, you could potentially extend your system life expectancy by up to 50%.


    According to Gitnux, about 40% of residential electricity usage in the US is attributed to heating and cooling needs. This means your system is probably used all year round for both heating and air. You need to ensure it is routinely serviced. Contact us for HVAC service Warrenton, VA residents rely on to keep their systems running.

  • What can I do about indoor air quality?

    You can improve your indoor air quality with frequent dusting and vacuuming. If this does not help, you can also have our qualified heating and AC technicians install devices such as germicidal UV light systems, special HEPA air filtration units, and electronic air cleaners in your HVAC unit. Contact Service First Heating & Air for local air conditioning repair in Warrenton, VA.

  • Do you offer any maintenance plans?

    Service First Heating & Air offers bi-annual maintenance plans for $249 that include up to three systems. If you have more than three, we charge $49 for every additional system. You can go to the maintenance plan page on our website for more details. Signing up for the plan will also include special discounts and priority scheduling with our heating and AC techs. Don't hesitate to contact our team for HVAC service in Warrenton, VA today.

  • When should I have my system serviced?

    Our expert technicians recommend having your HVAC system serviced every six months, preferably in the fall and spring. If your system is overdue for a maintenance service, contact Service First Heating & Air today. Our HVAC service in Warrenton, VA is here for all of your needs.

  • How can I increase the efficiency of my HVAC system?

    HVAC units are designed to function optimally with preventative maintenance every six months. Our heating and AC technicians can help you get the best possible performance from your home's comfort system. Contact us today for HVAC repair in Warrenton, VA.

  • There's a weird smell coming from my heating and air conditioning system. What should I do?

    If you notice a weird smell coming from your HVAC system, don't hesitate to contact Service First Heating & Air today. We can inspect your system and find the root of the problem. If you end up needing a repair or HVAC replacement in Warrenton, VA, we can do that for you. Contact us today!

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