Professional cooling system specialists at Service First Heating & Air provide top-tier air conditioning repair solutions for Manassas, VA residents and local businesses across the region including Manassas Park, VA, Sudley, VA, Bristow, VA, and Gainesville, VA. Our certified team specializes in comprehensive cooling system restoration services that maintain optimal indoor temperatures.
Every cooling unit requires individualized attention based on its make, model, and operational history. Our technicians conduct thorough system evaluations before implementing targeted central air repair strategies that restore peak performance while reducing future maintenance needs.
Service First Heating & Air focus on precise component testing, from AC compressor repair to AC thermostat repair calibration. Each restoration project ensures your cooling equipment delivers consistent temperature regulation that matches your household’s specific comfort preferences and usage patterns.
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Manassas, VA experiences intense summer heat with temperatures often exceeding 90 degrees, creating substantial strain on residential cooling equipment. Your AC system must perform consistently during peak demand periods while managing high humidity levels common to the Mid-Atlantic region.
Our ductless AC repair expertise addresses the challenges of Virginia’s climate patterns. We provide affordable ac repair solutions that withstand extreme heat events and seasonal weather transitions, keeping your home comfortable when outdoor conditions become unbearable.
Service First Heating & Air is proud to be the team you choose for HVAC services.
While we handle your residential air conditioning repair needs, take advantage of Manassas’s rich cultural offerings. Tour the Civil War battlefields, browse antique shops along Center Street, or visit the Manassas Museum to learn about local railroad heritage.
Experience the city’s growing arts scene at galleries and performance venues, or enjoy outdoor activities at regional parks. Once our cooling system restoration is complete, you’ll return to a perfectly climate-controlled environment where you can relax after exploring this historically significant Virginia community.
Manassas, VA commercial establishments require dependable climate control to ensure customer satisfaction. Our commercial air conditioning repair specialists understand the unique demands of retail stores, and office buildings throughout the area.
We deliver targeted cooling system solutions for various business types. From small storefronts to large corporate facilities, our team provides window AC repair and comprehensive system maintenance that protects your investment.
Business-focused services include:
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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
Service First Heating & Air serves Manassas, VA and surrounding communities including Manassas Park, VA, Sudley, VA, Bristow, VA, and Gainesville, VA with professional cooling system repair services tailored for Northern Virginia homes and businesses. Our commitment to excellence ensures every air conditioning repair project enhances your comfort and provides lasting value.
We diagnose and fix all AC issues—from weak airflow to complete system failure—with fast response times, transparent pricing, and a focus on long-term reliability. As your trusted AC repair team, we’re committed to delivering reliable cooling solutions that restore comfort and keep your home running smoothly.
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.