At Service First Heating & Air, we bring dependable, expert-level HVAC repair to the homes and businesses of Catlett, VA. Our team focuses on long-term reliability—fixing not just the symptoms but the true source of your heating or cooling issue. From system errors to complete unit failure, we bring precision repairs when you need them most.
Is your system underperforming, blowing warm air, or failing to maintain consistent temperatures? Our licensed technicians provide thorough inspections and HVAC repair services that target every layer of system performance. We identify root causes—not just symptoms—to ensure lasting fixes that restore efficiency and comfort. With years of hands-on experience, our team handles everything from minor tune-ups to full system diagnostics. We proudly assist clients across the region, including Whitestone, Alanthus, Somerville, and Kellys Ford.
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:
We tailor every repair to your system’s condition, offering trusted HVAC system repair and lasting fixes that improve comfort, efficiency, and control.
Whether you’re managing a single-family home or a multi-unit property, our HVAC repair services bring dependable solutions that prevent repeat breakdowns. Using the latest tools and methods, we pinpoint the root of airflow problems, loud noises, and irregular cycling—then provide fast, permanent resolutions.
We specialize in residential HVAC troubleshooting, with custom repair approaches that factor in building layout, system age, and energy goals. We work cleanly and professionally, minimizing disruption while ensuring that every unit we service returns to optimal condition. Visit Service First Heating & Air to learn more about our full-service HVAC capabilities.
Our team approaches every service call with attention to detail and an understanding of your system’s unique demands. From coil replacements to thermostat reprogramming, we offer smart repairs that balance performance and cost. We don’t just fix what’s broken—we strengthen your system’s future reliability.
We also evaluate airflow patterns, duct conditions, and control settings to ensure full system optimization. Whether you’re dealing with hot spots or humidity issues, we tailor each repair to your comfort goals.Need help with cooling in peak summer? We deliver quick, effective air conditioning unit repair that restores your indoor environment fast. Every service is backed by clear communication, reliable estimates, and technician accountability to ensure your satisfaction.
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 HVAC system falters, you need a repair team that acts fast and delivers quality. Service First Heating & Air provides HVAC repair in Catlett, VA backed by technical experience and a commitment to long-term performance. We’re here for you 24/7 with dependable service and lasting results.
We also serve nearby communities like Whitestone, Alanthus, Somerville, and Kellys Ford, providing trusted repairs that restore comfort and extend the life of your HVAC system. Our team brings the same level of responsiveness, technical expertise, and customer-first attitude to every location we serve. Let us handle your climate control needs with skill and care.
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.