Service One Air is a family-run company led by Alan and Bryce Davis, proudly serving DFW for over 30 years. We focus on honest work, reliable service, and treating every customer like family, building long-term relationships through trust, quality craftsmanship, and consistent results.
Skilled technicians delivering consistent, high-quality HVAC service
We prioritize honesty, transparency, and long-term relationships
817-329-0000
With over 30 years serving DFW, we’ve handled everything from minor repairs to full system replacements, giving homeowners confidence that their HVAC and plumbing systems are in experienced, capable hands every time.
We never upsell unnecessary services. Our technicians focus on diagnosing the real issue, explaining your options clearly, and helping you choose the most practical and cost-effective solution for your home.
We understand how urgent HVAC issues can be, especially in Texas weather. Our team responds quickly, arrives on time, and works efficiently to restore comfort without unnecessary delays or rescheduling headaches.
We stand behind everything we do with strong workmanship guarantees, ensuring every repair, installation, or maintenance service is completed to the highest standards and gives you peace of mind long after we leave.
Call or book online anytime, and our friendly team will quickly schedule a convenient appointment that works around your availability and urgency.
Our technician arrives on time, inspects your system thoroughly, and clearly explains the issue along with straightforward repair or replacement options.
We complete the work efficiently using quality parts and proven methods, ensuring your system runs smoothly and your home stays comfortable.
We offer same-day and 24/7 emergency service whenever possible, especially during extreme weather conditions.
Yes, we use flat-rate pricing so you know the cost before any work begins.
We service and install all major HVAC brands and systems.
We recommend twice a year—once before summer and once before winter.
Yes, our team is available 24/7 for urgent heating and cooling issues.
Whether it’s an emergency repair or a planned installation, our team is ready to help. Call now or book online for fast, reliable service backed by experience.
We are licensed HVAC technicians and Plumbers offering Plumbing, and AC & heating repair, Air conditioning maintenance and air conditioning replacement in Keller TX, Southlake, Westlake, Argyle, Frisco, Plano, Allen, Haslet, Dallas, Ft Worth, Grapevine, Highland Village, Carrollton, Bartonville, and the entire DFW Metroplex.
(817)-329-0000
info@service1online.com
110 Sports Pkwy. STE B Keller, TX 76248
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