Live Pricing · Updated March 2026
Real installed prices for Keller homeowners — from $9,440. No sales pitch, no hidden fees, no email required.
No email. No phone number. Just your price.
Avg Home Size
2,500–4,200 sq ft
Typical System
3.5–5 ton
Homes Built
1990–2018
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
Keller is a family-focused community where Keller ISD's reputation drives consistent demand for well-maintained homes. Most Keller neighborhoods were built between 1995 and 2010, placing the majority of the city's housing stock right in the prime replacement window. If you bought a Keller home in the last 5–10 years, there's a good chance the HVAC system is original to the house and approaching end of life.
Keller homes typically fall in the 2,500–4,000 sq ft range — the middle tier of DFW home sizes. This puts most Keller installations in the 3.5–4.5 ton range, which is the sweet spot for both equipment availability and pricing. Unlike Southlake's complex multi-system homes or Garland's tiny ranch houses, Keller represents the most standard residential HVAC work in DFW.
The city's rolling terrain and mature trees in established neighborhoods provide some natural cooling benefits. When we size systems for shaded Keller lots, we account for the reduced solar heat gain — which can sometimes mean a slightly smaller (and less expensive) system than a comparable home on an exposed lot.
The City of Keller requires mechanical permits for HVAC replacement. All permit fees and inspections are included in our pricing.
HVAC replacement costs and considerations vary by neighborhood. Here's what to expect in the most common Keller communities:
Hidden Lakes
Established (1995–2005), 2,800–4,000 sq ft. Most original systems due for replacement now.
Marshall Ridge
Mixed vintage (2000–2012), 2,500–3,800 sq ft. Entering the replacement window.
Heritage Oaks / Parkview
1990s homes, 2,200–3,200 sq ft. First wave of replacements underway.
Shady Grove
Newer development (2015+), 3,000–4,500 sq ft. Modern systems performing well.
Financing Available for Keller 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 Keller 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 Keller homes (2,500–4,200 sq ft) need a 3.5–5 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.
Check the age of your system — the data plate on the outdoor unit has the manufacture date. If it's 15+ years old, budget for replacement in the next 1–3 years. If your home inspection flagged HVAC concerns, get a quote now so you can plan financially. Our free assessment gives you exact pricing with no commitment.
Every Keller 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.
30 seconds. No personal info required.
Service Areas
Installed by Varsity Zone HVAC · Licensed · Insured · Serving Keller and 34 North Texas cities · © 2026 DFW Air Cost