When it comes to dependable comfort solutions, residents trust Service First Heating & Air for exceptional HVAC services in Manassas, VA. From hot summers to chilly winters, maintaining the right indoor climate is essential, and our team is equipped to handle all your heating and cooling needs. With a commitment to customer satisfaction, we provide reliable solutions that enhance energy efficiency, comfort, and peace of mind year-round. Our local expertise ensures we understand the unique challenges homes in this community face.
Our comprehensive approach ensures your system runs at peak performance. Whether you need new HVAC installation or upgrades to improve energy efficiency, we deliver results backed by expertise and precision. Serving homeowners and businesses, we design solutions tailored to your unique requirements, ensuring long-term reliability and comfort. Residents in Manassas Park, VA, Sudley, VA, Bristow, VA, and Gainesville, VA can also benefit from our trusted solutions. Our team focuses on delivering dependable results backed by quality workmanship.
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.
Our licensed professionals perform accurate diagnostics, thorough inspections, and customized repair solutions designed for consistent comfort.
We make your comfort our top priority, delivering installation services designed to keep your home or business climate controlled without interruption. Our dedication means every project is handled with precision and care.
To keep your system reliable throughout the year, Service First Heating & Air offers expert HVAC maintenance services. Preventive care helps reduce costly breakdowns, improve system efficiency, and extend equipment lifespan.
Our team provides routine inspections, tune-ups, and adjustments to ensure everything runs smoothly. Whether it’s cleaning filters, checking electrical connections, or optimizing airflow, we create customized maintenance schedules that fit your needs. With decades of trusted experience, we deliver peace of mind and consistent comfort—without disruptions or energy waste.
Unexpected breakdowns are stressful—but getting help shouldn’t be. Our responsive team is ready to step in with prompt, professional HVAC repair right when it matters most. Whether it’s the heat of summer or the chill of winter, we’re just a call away to restore your comfort fast.
Our certified technicians are trained to quickly diagnose issues, explain your options clearly, and carry out precise repairs using the latest tools and technology. We don’t just fix the problem—we help prevent future ones by identifying root causes and providing honest, preventative advice.
From emergency repairs to minor adjustments, we handle problems efficiently, keeping your home or business safe and comfortable.We treat every service call as a priority, offering solutions that balance speed, effectiveness, and affordability.
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
Choosing Service First Heating & Air means selecting a team that values precision, professionalism, and lasting solutions. Our proven track record in delivering superior HVAC services makes us the preferred choice in Manassas, VA.
For nearby communities like Manassas Park, VA, Sudley, VA, Bristow, VA, and Gainesville, VA, our expertise extends with the same dedication to comfort and efficiency. Experience the difference of working with a trusted partner who understands the importance of quality service and lasting performance. We are committed to building long-term relationships through reliable service and outstanding results.
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.