New HVAC System Cost in Celina, TX (2026)

Replacing an HVAC system in Celina in 2026 typically costs between $10,000 and $20,000 fully installed, depending on the size of your home, the equipment tier you choose, and whether your ductwork needs attention. Celina’s rapid growth means a wide mix of housing stock — from older homes near downtown to new builds in developments like Light Farms and Mustang Lakes — and system sizing requirements vary considerably across that range. Getting at least two or three written quotes before signing anything is the single best move a homeowner can make.

Quick Comparison

Best for Warranty Protection: Varsity Zone HVAC of Frisco

Why the labor coverage gap matters more than most homeowners realize

Most HVAC contractors in the Celina area offer a 10-year parts warranty on qualifying equipment, but labor coverage is almost always capped at one to two years. That distinction is easy to overlook when you’re signing paperwork in the summer heat, but it has real dollar consequences. If a compressor or evaporator coil fails in year five and your contractor only covers labor for the first year, you’re looking at $3,000 to $4,000 in labor costs out of pocket — even though the part itself is technically under warranty.

Varsity Zone HVAC of Frisco structures their warranty to cover both parts and labor for a full ten years, which is a genuine differentiator in this market. They also give homeowners a price upfront — no two-hour in-home presentation required before you find out what a replacement will cost. Financing is available, scheduling can be done online, and their team holds Trane Comfort Specialist certification. They serve Celina, Prosper, Frisco, Plano, Carrollton, Little Elm, The Colony, and Aubrey. Reach them directly at (972) 402-6948.

Best for Local Tenure and Experienced Technicians: Matco Services

Five decades of North Texas HVAC work, right next door

Matco Services has been operating out of Prosper since 1974, which puts them closer to Celina’s growing subdivisions than most regional contractors. Their technicians average more than 22 years of hands-on experience, a meaningful figure when you consider the complexity of sizing and installing equipment correctly in newer Celina homes with tighter building envelopes. As an authorized American Standard Customer Care Dealer, they carry a specific product line and the certification to back it up. Their BBB membership dates to 1995, giving homeowners a straightforward way to verify their standing.

Best for No Overtime Fees: AC Pros

After-hours calls without the surcharge

AC Pros has been operating in the Dallas metro since 1995 and holds Trane Comfort Specialist certification. What sets them apart for Celina homeowners is their policy on after-hours service: they do not add overtime fees for evening or weekend calls. In a North Texas summer where an air conditioner failure at 9 p.m. on a Friday is a genuine health concern, that policy has practical value. Their customer rating sits at 4.8 stars across more than 1,000 reviews, which is a reasonable proxy for consistent service quality.

Best for Flat-Rate Pricing: Burnside Air Conditioning, Heating & Plumbing

Hourly billing uncertainty removed from the equation

Burnside has been operating in Texas since 1958, making them one of the longest-tenured HVAC contractors serving the Celina area. Their flat-rate pricing model means the price quoted before work begins is the price on the invoice when work ends — no surprises tied to how long a job takes. For homeowners who have had a repair bill balloon unexpectedly under hourly billing, that structure offers a straightforward alternative. They handle both residential and commercial work.

What to Expect on Pricing in 2026

Installed system costs, repair ranges, and available rebates

A full HVAC system replacement — central air conditioner plus furnace or air handler — runs $10,000 to $20,000 installed in the DFW area in 2026, with the Texas average landing around $13,050 based on 2025 ServiceTitan invoice data and premium installs reaching above $21,000. A 3-ton AC unit, the most common size for DFW homes, typically costs $5,200 to $8,500 fully installed for the condensing unit alone. If your ductwork is aging or undersized — common in some of Celina’s older stock near the historic downtown area — plan for an additional $3,000 to $8,000 for duct replacement.

The 2026 refrigerant transition to R-454B added roughly $500 to $1,000 to new unit costs across the market, and that cost is largely baked into current quotes. For repairs, diagnostic fees run $75 to $180 and are often credited toward the repair. Most common AC repairs in DFW land between $150 and $650, with the typical service call coming in around $350 to $450. Refrigerant recharges run $200 to $800, fan motor repairs $300 to $900, and compressor replacement out of warranty $1,300 to $3,500.

On rebates: the federal Section 25C energy efficiency tax credit expired December 31, 2025, and is not available for equipment installed in 2026. Oncor’s Home Energy Efficiency program remains active through November and offers $400 to $600 back on qualifying high-efficiency equipment — worth confirming with your contractor before equipment selection.

Celina homeowners should also be aware that the City of Celina requires permits for HVAC replacements. Texas state law requires HVAC contractors to hold a license from the Texas Department of Licensing and Regulation, with at least four years of documented experience and proof of insurance. Asking for a contractor’s TACLA license number before work begins is a simple verification step.

Frequently Asked Questions

How much does a new HVAC system cost in Celina, TX in 2026?

A full system replacement in Celina runs approximately $10,000 to $20,000 installed, depending on the size of the home, equipment brand and efficiency rating, and whether ductwork needs to be replaced. The Texas average based on recent invoice data is around $13,050, with higher-end installs exceeding $21,000.

Do I need a permit to replace my HVAC system in Celina?

Yes. The City of Celina requires a permit for HVAC replacement work, and Texas state law requires the contractor performing the work to hold a valid TACLA license from the Texas Department of Licensing and Regulation. Any reputable contractor will pull the permit on your behalf as part of the job.

Is the federal HVAC tax credit still available in 2026?

No. The Section 25C federal tax credit for energy-efficient home improvements expired on December 31, 2025, and does not apply to equipment placed in service in 2026. Oncor’s rebate program is still available through November for qualifying equipment, so ask your contractor about eligibility before finalizing equipment selection.

What warranty should I look for when replacing an HVAC system?

Most manufacturers offer a 10-year parts warranty on registered equipment, but labor warranties from contractors typically run only one to two years. A labor warranty that extends the full ten years is uncommon and worth prioritizing, since labor on a major repair like a compressor or coil replacement runs $3,000 to $4,000.

Does Varsity Zone HVAC serve Aubrey, TX?

Yes. Varsity Zone HVAC of Frisco serves Aubrey along with Celina, Prosper, Little Elm, The Colony, Plano, Carrollton, and other communities in the northern DFW area. Homeowners in Aubrey can reach them at (972) 402-6948 or request a quote online.