When Dallas-Fort Worth summers push past 100°F, a properly installed AC system is not optional. Longhorn Services installs central air conditioning units for homes and businesses across the DFW Metroplex, with technicians licensed under HVAC License TACLA00146732E. Every installation includes load calculation, correct sizing, secure ductwork connection, and full system testing before we leave.
Our team installs all major brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, American Standard, and Bryant. Whether you are replacing an aging unit or installing a new system in a recently built home, we size the equipment correctly for your square footage and insulation level so you are not overpaying on your energy bill from day one.
An AC unit that struggles to cool your home during a DFW heatwave is not just uncomfortable. It is running your energy bill up while delivering less and less cooling capacity. In North Texas, units older than 12 to 15 years often fail to meet modern efficiency standards, meaning you are paying more for worse performance every month.
Continuing to repair an aging system past its useful life rarely makes financial sense. When repair costs approach 50% of a new unit’s price, a replacement pays for itself in energy savings within a few years. Our licensed technicians will give you an honest assessment of whether repair or replacement is the right call. See our AC repair page if you are still weighing your options.
Your installation starts with a load calculation to confirm the correct unit size for your home. Undersized systems run constantly without reaching your target temperature. Oversized systems short-cycle, wasting energy and wearing out faster. Our licensed technicians measure your square footage, insulation, window count, and ceiling height before recommending a system.
On installation day, we disconnect and remove your old unit, mount the new equipment, connect the refrigerant lines, complete the electrical hook-up, and test every component before we leave. Most residential installations in the Dallas-Fort Worth area take four to six hours. We can also coordinate with your utility provider for rebate paperwork on qualifying energy-efficient systems.
In the DFW market, a standard residential AC installation typically runs between $4,500 and $9,500, depending on system size, efficiency rating (SEER2), and brand. Full HVAC system replacements including a furnace average $8,000 to $16,000 in North Texas in 2026. Longhorn Services provides written upfront pricing before any work begins, with no surprise charges on installation day.
We can walk you through available manufacturer rebates, utility company incentives, and federal tax credits for energy-efficient systems. Get an instant quote here or check our current coupons to reduce your installation cost.
Longhorn Services is licensed by the state of Texas to install air conditioning systems (HVAC License TACLA00146732E). Our owner, Jesse Vasquez, has over 20 years of experience in the Dallas-Fort Worth HVAC market, and every technician carries EPA 608 certification for refrigerant handling. We are a locally owned company with two locations: Carrollton and Irving.
A licensed installation keeps your manufacturer warranty valid, meets Texas state code, and protects you when you sell your home. Unlicensed installations void most warranties and can create liability issues during a real estate transaction. Learn more about our team and credentials.
A correctly installed system runs at the efficiency rating printed on the label. An improperly installed unit, even a top-of-the-line Carrier or Trane, can operate at 30% below its rated efficiency due to incorrect refrigerant charge, poor airflow, or duct leaks. That difference translates directly into higher monthly utility bills and a shorter equipment lifespan.
Dallas regularly sees 30 to 50 days above 100°F each summer, pushing AC systems to run 14 to 18 hours a day from June through September. A system with the wrong refrigerant charge will freeze up in those conditions. Getting the installation right the first time is how you protect a $5,000 to $9,000 investment. After installation, we strongly recommend an annual AC maintenance visit to keep your new system at peak efficiency.
Join our Comfort Club membership and received a 20% discount on all repairs, two maintenance visits a year, and priority scheduling!
Longhorn Services installs residential central AC systems in the Dallas-Fort Worth metroplex for $4,500 to $10,900 installed, depending on system size and SEER2 efficiency rating. A 3-ton system — the most common size for a 1,800 to 2,200 square foot DFW home — runs $6,600 to $8,300 fully installed. All prices include equipment, labor, removal of the old unit, permits, and testing.
| System Size | Home Size | Efficiency (SEER2) | Installed Price |
|---|---|---|---|
| 1.5 Ton | Up to 1,000 sq ft | 14.3 | $4,500 – $5,800 |
| 2 Ton | 1,000 – 1,400 sq ft | 14.3 | $5,200 – $6,600 |
| 2.5 Ton | 1,400 – 1,800 sq ft | 14.3 – 16 | $5,900 – $7,400 |
| 3 Ton Most common | 1,800 – 2,200 sq ft | 14.3 – 16 | $6,600 – $8,300 |
| 3.5 Ton | 2,200 – 2,600 sq ft | 15.2 – 17 | $7,300 – $9,000 |
| 4 Ton | 2,600 – 3,000 sq ft | 15.2 – 17 | $7,900 – $9,500 |
| 5 Ton | 3,000+ sq ft | 15.2 – 18 | $8,600 – $10,900 |
| Service | What It Covers | Price |
|---|---|---|
| Full System Changeout | AC condenser, coil, and matching furnace | $8,000 – $16,000 |
| Heat Pump Installation | Heat pump system, heating and cooling in one | $7,500 – $13,500 |
| Ductwork Replacement | Full duct system replacement, per system | $3,500 – $7,000 |
| Smart Thermostat | Supplied and installed with new system | $275 – $650 |
| AC Diagnostic Visit | Waived when you move forward with installation | $129 |
Prices reflect standard residential installations in Dallas, Carrollton, Irving, Plano,
Frisco, Fort Worth, and surrounding DFW cities. Final pricing depends on system access,
electrical condition, existing ductwork, and permit requirements. Longhorn Services
provides written upfront pricing before any work begins.
Texas HVAC License TACLA00146732E.
Pricing last updated August 2026.
Our installation process follows a consistent workflow that has served DFW homeowners for over 20 years. It starts online or over the phone, and ends with a fully tested system and a clear walkthrough of your new equipment.
We begin with a load calculation to confirm the right system size for your home. You receive a written quote before we schedule. On installation day, we remove your old unit, install and mount the new equipment, complete all electrical and refrigerant connections, and run a full system test. We then walk you through the controls, filter schedule, and thermostat settings before we leave. Most residential jobs in the Dallas-Fort Worth area are completed in four to six hours.
Commercial AC installation requires more planning than a residential job. Roof-mounted package units, split systems for server rooms, and multi-zone setups each have different load requirements, electrical demands, and code considerations. Longhorn Services handles commercial installations for retail stores, restaurants, offices, and light industrial spaces throughout the DFW area.
We schedule commercial jobs to minimize disruption to your business hours. Most installations are completed in one to two days depending on system size and building access. Our technicians carry the credentials required for commercial work in Texas, and we provide full documentation for your building records. We also offer maintenance agreements covering both repairs and scheduled tune-ups.
An AC unit does not work in isolation. Your thermostat, air handler, ductwork, and furnace all affect how well your cooling system performs. Longhorn Services handles the full HVAC picture. If your ducts are leaking or your furnace heat exchanger is cracked, a new AC unit will not solve your comfort problem. We identify those issues before installation and give you the option to address them at the same time, saving you a second service call.
Whether you need a new AC installation, a repair on your existing system, or a seasonal maintenance visit, we have the team and the licensing to handle it. Get an instant quote or call 469-824-3555 to schedule service today.
Our AC installation in Dallas includes a load calculation, removal and disposal of your old unit, mounting the new equipment, refrigerant charge, electrical connections, ductwork hookup, thermostat pairing, and full system testing. We finish with a walkthrough so you know how to operate and maintain your new system from day one.
Most residential AC installations in the Dallas-Fort Worth area take four to six hours. Larger homes, complex ductwork situations, or commercial jobs may take one to two full days. We give you a time estimate at booking and keep you updated if anything changes on the day of service.
Consider a new installation if your system is 12 to 15 years old, if repair costs exceed 50% of a new unit’s price, if your unit runs on phased-out R-22 refrigerant, or if your home consistently fails to reach your target temperature during DFW summers. See our AC repair page if you are still evaluating your options.
A standard residential AC installation in DFW ranges from $4,500 to $9,500 depending on system size, brand, and SEER2 rating. Full HVAC replacements including a furnace average $8,000 to $16,000 in North Texas in 2026. Longhorn Services provides written upfront pricing before work begins. Check our current coupons or call 469-824-3555 for a custom quote.
Yes. Longhorn Services holds HVAC License TACLA00146732E issued by the state of Texas. All technicians carry EPA 608 certification for refrigerant handling. A licensed installation keeps your manufacturer warranty valid and ensures the work meets Texas state code. You can verify our license at any time through the Texas Department of Licensing and Regulation.
Yes. If your AC fails during a DFW heatwave, we offer priority scheduling and can often install a replacement unit the same week. Call 469-824-3555 to discuss emergency availability. We serve all 24 cities in the DFW Metroplex, including Dallas, Frisco, Carrollton, Irving, Plano, and Arlington.
Longhorn Services has over 20 years in the DFW HVAC market. We are locally owned with offices in Carrollton and Irving, state-licensed under TACLA00146732E, and install all major brands including Carrier, Trane, Lennox, and Goodman. We provide upfront pricing, no-surprise invoices, and a satisfaction guarantee on every installation. Learn more about our team.
We install all major AC brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, American Standard, and Bryant. Our technicians are trained on current models from each manufacturer. If you have a brand preference, let us know at the time of your quote and we will provide pricing for that specific equipment.
Yes. New AC installations come with the manufacturer’s equipment warranty, typically 10 years on parts, plus a labor warranty on our installation work. Warranty terms are provided in writing before we begin. Enrolling in an annual AC maintenance plan after installation helps you keep the warranty current and extends equipment life.
You can schedule online at schedule.booklonghorn.com, request an instant quote at booklonghorn.com/instant-quote, or call 469-824-3555. We serve all 24 cities in the DFW Metroplex and offer same-week availability for most locations. Monday through Saturday, 8:00 AM to 6:00 PM.