Prosper is one of DFW's premier luxury residential markets. Larger custom homes require high-efficiency, properly zoned HVAC systems — and the expertise to serv Fast response, upfront pricing, and service built on a higher standard.
Larger homes in Prosper's master-planned communities often need multi-zone systems to handle the size and layout. We design and install systems built for these homes. We offer complete heating, cooling, and air quality services for every home in Prosper and Collin & Denton County.
New and replacement air conditioning systems properly sized for Prosper homes. We handle everything from equipment selection to final commissioning — built to last in Texas heat.
Fast same-day AC repair in Prosper. Our trucks are fully stocked so most repairs are completed in a single visit. No waiting days for parts or a callback that never comes.
Complete heating system repair and installation in Prosper. Gas furnaces, heat pumps, and dual-fuel systems serviced by licensed technicians who know North Texas winters.
Spring and fall tune-ups keep your Prosper system running at peak efficiency. Catch small issues before they become expensive emergencies during peak season.
Ductless mini-split installation in Prosper for additions, garages, sunrooms, and any space that needs independent climate control without running new ductwork.
Duct cleaning, media filtration, UV air purifiers, and smart thermostat upgrades for healthier, cleaner air throughout your Prosper home.
We don't just pass through — we serve Prosper and Collin & Denton County every day.
Prosper is one of DFW's premier luxury residential markets. Larger custom homes require high-efficiency, properly zoned HVAC systems — and the expertise to service them right.
Larger homes in Prosper's master-planned communities often need multi-zone systems to handle the size and layout. We design and install systems built for these homes. Our technicians are familiar with the neighborhoods of Windsong Ranch, Lakes of La Cima, Star Trail, and Whitley Place and the specific HVAC challenges that come with homes in this area.
Whether you're in a newer build or an established home, United National HVAC brings the same high standard of work to every job in Prosper. Licensed, insured, and backed by a team that takes pride in what we do.
We offer same-day and 24/7 emergency service for Prosper and surrounding Collin & Denton County areas. When your AC goes down in the middle of a Texas summer, we move fast — most same-day calls are dispatched within 1-2 hours.
We service all major HVAC brands including Carrier, Trane, Lennox, Rheem, Goodman, American Standard, York, and more. Whether it's a repair or a full system replacement, we work with what you have or help you choose the right upgrade.
Repair costs vary depending on the issue. Most common repairs range from $150–$600. We always provide upfront pricing before any work begins — no surprises on the final invoice. We also offer free estimates on new system installations.
Yes — we offer seasonal maintenance plans that include spring AC tune-ups and fall heating inspections. Members get priority scheduling, discounts on repairs, and peace of mind knowing their system is ready before peak season hits.
United National HVAC serves Prosper and all surrounding communities including Frisco, McKinney, Celina, Allen and the broader DFW Metroplex.
Same-day service available. Licensed and insured technicians serving Prosper, Collin & Denton County, and the DFW Metroplex.