When heating or cooling issues disrupt your comfort, count on Service First Heating & Air for expert HVAC repair in Greenhill, VA. Our certified technicians bring years of experience to every repair, solving both sudden failures and long-standing inefficiencies. From minor malfunctions to full system diagnostics, we focus on long-term results. Whether you’re dealing with airflow problems or system shutdowns, we respond quickly.
We proudly assist clients across the region, including Rixeyville, Viewtown, Haymarket, and Nokesville. Our team is equipped to handle everything from outdated wiring to damaged motors, offering both residential HVAC repair and commercial HVAC repair tailored to your property’s needs. We also specialize in advanced HVAC system troubleshooting, allowing us to identify subtle issues before they become major problems. Our repair services prioritize both comfort and efficiency, ensuring you stay in control of your indoor environment year-round.
Your safety and comfort come first. Our team is fully insured and trained to handle all AC services with precision.
We use only trusted brands like Rheem to ensure long-lasting performance and energy efficiency.
From 10% discounts for veterans and seniors to flexible financing plans, we make cool comfort affordable.
Seasonal tune-ups and regular maintenance keep your system efficient, reliable, and ready for summer.
We offer expert solutions such as:
Each repair is customized to match your system’s design and performance history. We work on all major brands and provide follow-up recommendations to prevent future breakdowns.
At Service First Heating & Air, we understand the HVAC needs of homes, businesses, and multi-unit buildings in Greenhill, VA. Whether your system is new or aging, we offer tailored repair strategies that account for layout, usage, and efficiency goals. From a faulty pilot light to worn components, we’re here with reliable service.
We also specialize in thermostat repair service, ensuring your climate control system responds accurately and maintains the temperature you expect. Our goal is not just to restore functionality—but to extend the life of your system through smart, detail-oriented service.
Every job begins with a comprehensive evaluation. Our technicians identify the root causes of performance issues and deliver practical, cost-effective solutions. Whether you’re facing cooling delays, cycling problems, or loud operational noise,
we’ll get your unit back in shape. From targeted AC compressor repair to circuit board replacements and duct optimization, we ensure every system functions at peak reliability.
Our repairs are clean, efficient, and designed to minimize disruptions. With expert HVAC system troubleshooting, we prevent unnecessary part swaps and save you time and money—while restoring the comfort your property depends on.
sac man2025-04-14Trustindex verifies that the original source of the review is Google. Service first are goods guys. i took there recomendation on a cracked drip pan replacement on my up stairs unit last year. man iam glad i did! After working on installing new insulation up in the attric i had about 1/4 inch of condisation/ water in the pan so happy they made that recomindation. Saved me! Been using them for servicing three units on my property and they have thoughly gone threw each unit and made recomendations to maximize effeciancy and or safty or longgevity for each unit. I will be taking there recommendatio for action. Jim Dunemann2025-04-05Trustindex verifies that the original source of the review is Google. Jerry and his install crew were on time a very professional. They answered any and all questions we had. Jerry provided the best solution for our comfort resolving 15 years of huge temperature discrepancies between various parts of our home. It was an extreme pleasure dealing with an owner/operator you can trust! The install of our new furnace and A/C is extremely well done. He and his crew go above! Jeri Burke2025-04-02Trustindex verifies that the original source of the review is Google. Service First replaced my HVAC in 2022 and have maintained it since. You could not work with nicer people, very professional and courteous. I recommend them highly. Gary Carper2025-04-01Trustindex verifies that the original source of the review is Google. Super friendly and informative customer service! Explained everything and arrived and finished in prearranged timeline. Water heater install looks and works great! Would recommend every day! Mike Williams2025-03-25Trustindex verifies that the original source of the review is Google. Service First always arrives early, do great work. They educate you about the service completed and your unit. Seth came last, he's a great technician and good guy. Jim Lawson2025-03-17Trustindex verifies that the original source of the review is Google. Service First Heating and Air came to our house today to install a new unit. They sent plenty of service people to install, they ran all tests, taught us how to use the new, etc. They were all very polite and seemed to know exactly what they were doing. They are probably not the most inexpensive but they are certainly not the most expensive, what they are, are qualified technicians who did an excellent job. Mardie Amery2025-03-17Trustindex verifies that the original source of the review is Google. I love this company!! Professional and personable, I am so happy to know Seth will answer if I need him!!Load more
When your system fails or starts to struggle, trust Service First Heating & Air for dependable HVAC repair in Greenhill, VA. We offer fast, accurate repairs backed by years of technical experience. Our services also extend to nearby areas like Rixeyville, Viewtown, Haymarket, and Nokesville.
Whether it’s urgent repairs or preventive service, our team delivers consistent results—offering expertise in thermostat repair service, energy-efficient upgrades, and responsive care for every make and model. Let us restore the comfort and reliability your property deserves.
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.