Live Pricing · Updated March 2026
Real installed prices for McKinney homeowners — from $9,440. No sales pitch, no hidden fees, no email required.
No email. No phone number. Just your price.
Avg Home Size
2,400–4,000 sq ft
Typical System
3–5 ton
Homes Built
1920–2024
Installed with warranty. Price shown = price you pay.
AC System
Gas furnace + AC condenser
from $9,440
installed w/ warranty
Heat Pump
Dual-fuel heat pump system
from $12,003
installed w/ warranty
All-Electric
No gas line required
from $9,440
installed w/ warranty
McKinney has the widest range of housing stock in Collin County. The historic downtown district contains beautifully maintained homes from the 1920s–1960s that present unique HVAC challenges — original ductwork, narrow attic spaces, and in some cases no existing gas line for furnace installation. Meanwhile, the massive Stonebridge Ranch development and newer communities like Trinity Falls and Craig Ranch feature modern construction with straightforward installation profiles.
For historic McKinney homes, HVAC replacement often involves more than just swapping equipment. Older homes may need a new gas line run ($500–$1,500), ductwork modification or replacement ($2,000–$5,000), or electrical panel upgrade to support a modern system. All-electric heat pump systems are increasingly popular for older McKinney homes specifically because they eliminate the gas line requirement while providing both heating and cooling from a single unit.
McKinney's rapid growth northward along US-75 and US-380 has created distinct pricing zones. Homes near the 380 corridor tend to be newer with simpler installations, while established neighborhoods south of Virginia Parkway have older systems and more complex replacement projects. The city's terrain also varies more than most DFW suburbs — rolling hills in areas like Stonebridge Ranch can affect equipment placement and drainage.
The City of McKinney requires mechanical permits for HVAC replacement. McKinney's building department has kept pace with the city's growth and processes permits efficiently. Inspections typically occur within 2–3 business days. Our pricing includes all permit fees and coordinates the inspection scheduling.
HVAC replacement costs and considerations vary by neighborhood. Here's what to expect in the most common McKinney communities:
Historic Downtown / Chestnut Square
Charming 1920s–1960s homes 1,200–2,500 sq ft. Older homes with unique installation challenges — narrow attic access, no gas line in some cases, original ductwork that may need replacement.
Stonebridge Ranch
Large master-planned community (1990–2010), 2,500–4,500 sq ft. First wave of replacements well underway. Standard installations with good attic access.
Tucker Hill
New urbanist community with 1,800–3,000 sq ft homes (2005+). Compact lots mean equipment placement requires careful planning.
Eldorado / Craig Ranch
Mixed new construction and established homes, 2,800–5,000 sq ft. Craig Ranch has newer homes that won't need replacement for years; Eldorado is entering the replacement window.
Trinity Falls
Newer master-planned (2015+), 2,400–4,000 sq ft. Original systems still performing. Good candidates for future efficiency upgrades.
Adriatica
Unique Mediterranean village community with attached and detached homes. Varied system sizes and some non-standard installation configurations.
Financing Available for McKinney Homeowners
8.99% APR · 12 year terms · As low as $114/mo per $10,000
No prepayment penalties. Apply during your free assessment.
No email. No phone number. Just your price.
A complete AC replacement in McKinney costs between $9,440 and $18,545 installed in 2026, depending on system type (AC, heat pump, or all-electric), tonnage (2–5 tons), and efficiency tier (Economy, Performance, or Premium). Every price includes the full system, labor, materials, permits, and 10-year warranty.
Every installation includes the new outdoor unit (condenser or heat pump), indoor unit (furnace or air handler), evaporator coil, copper line set, concrete pad, Ecobee smart thermostat, all ductwork connections, permit and city inspection, old system removal, and a 10-year parts and labor warranty.
A standard HVAC replacement takes one day — typically 6–8 hours from start to finish. Your new system will be running the same day. Complex multi-zone installations may extend to a second day.
Yes. We offer 8.99% APR financing over 12 years, bringing monthly payments to approximately $114 per $10,000 financed. No prepayment penalties. Apply during your free assessment.
System sizing depends on your home's square footage, insulation quality, number of stories, window area, duct condition, and sun exposure. Most McKinney homes (2,400–4,000 sq ft) need a 3–5 ton ton system. We perform a full load calculation on every job to ensure proper sizing — not just a guess based on square footage.
Spring (March–May) and fall (October–November) offer the best combination of comfortable weather and contractor availability. Summer emergency replacements typically cost 20–30% more due to demand and urgency. If you know your system is aging, plan ahead and replace before it fails in July.
Absolutely. We handle historic homes regularly. The main considerations are attic access (some older homes have tight spaces requiring mini-split or compact equipment), gas line availability (we can run new gas lines or recommend all-electric heat pumps), and ductwork condition. We'll assess everything during a free on-site evaluation.
Yes, and they're becoming the most popular choice. McKinney's climate rarely drops below 25°F, which is well within a modern heat pump's efficient operating range. Heat pumps provide both cooling and heating from one unit, eliminate the gas bill, and qualify for federal tax credits up to $2,000. They cost more upfront ($12,003 starting) but save on total energy costs.
McKinney sits at about 630 feet elevation — slightly higher than most of DFW. This has minimal impact on AC sizing, but homes on hilltop lots with more sun exposure may have slightly higher cooling loads. Proper sizing is calculated by square footage, insulation, window orientation, and duct condition — not just elevation.
Every McKinney installation is handled by Varsity Zone HVAC — licensed, insured, and serving the Dallas–Fort Worth metroplex. We're not a lead generation service that sells your info to four contractors. We're the contractor. One company, one price, one point of contact from quote to installation to warranty service.
Our pricing is transparent because we believe you deserve to know what you're paying before anyone shows up at your door. No "free estimates" that turn into high-pressure sales pitches. No bait-and-switch pricing. See your real price online in 30 seconds.
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