AC Replacement in Murphy, TX
Three flat-rate residential replacement tiers, $8,000-$20,000+. R-454B / R-32 only. Frosty Thermostat free. Licensed TACLA126718E. Financing with $0 down on approved credit.
Where in Murphy Do We Install R-32 Systems?
Our team services Murphy from our Farmers Branch base — 28 miles via Dallas North Tollway North to SH-190 East, roughly 45 minutes. We cover 75094 including Maxwell Creek, Muirfield Village, Murphy Marketplace, FM 544 corridor, Ballantrae, and Northpointe. Murphy sits in Collin County.
Now serving Murphy
Murphy is about 45 minutes from our Farmers Branch shop via the Dallas North Tollway and SH-190. Same-day response during 95°F+ weather is routine. We carry communicating board diagnostic tools for the variable-speed Carrier and Trane systems common in larger Muirfield Village and Northpointe homes, plus drain pan biocide treatment for the Murphy MUD water-chemistry problem.
Murphy climate and installation context
Roughly 90% of Murphy's housing went up between 2000 and 2010, so original R-410A systems are now 15-20 years old and hitting peak failure season. Maxwell Creek, Muirfield Village, Ballantrae, and Northpointe 2,500-4,000 sqft two-stories drive high cooling loads on equipment installed to 2005-era efficiency specs. Murphy MUD water shows up on the condensate drain side as higher mineral deposits in traps and aggressive algae growth.
How Much Does AC Replacement Cost in Murphy?
AC replacement in Murphy runs $8,000-$20,000+ depending on tier, tonnage, and ductwork condition. All three tiers are flat-rate — the price I quote during the free in-home estimate is the price you pay at install. Financing available with $0 down on approved credit.
Stay Cool
Goodman · 15 SEER2 · Single-stage
1-year labor warranty
- Frosty Thermostat (smart WiFi thermostat)
- New disconnect box
- Electrical whip
- Overflow condensate shutoff
Stay Frosty
Carrier · 18 SEER2 · Dual-stage
2-year labor warranty
- Everything in Stay Cool
- Ductwork inspection + sealing (up to 5 connections)
It's A Frosty Life
Trane · 20+ SEER2 · Variable speed
5-year labor warranty
- Everything in Stay Frosty
- Full ductwork inspection + sealing
- Vibration isolation mounts
- 1-year Frosty Club included ($99 value)
Add-on: 10-Year Labor Warranty +$3,500
Adjustments: Electric system −$1,000 · Heat pump +$2,000
Financing Available
$0 down on approved credit through Optimus, Synchrony, GreenSky. A $12,000 Stay Frosty at 9.99% for 120 months runs about $159/month. 50% deposit required at booking.
See Financing OptionsWhat's Included With Every Murphy AC Replacement?
Every tier — Stay Cool, Stay Frosty, It's A Frosty Life — includes the same baseline package. No bait-and-switch, no surprise add-ons at install. Here's exactly what you get.
Why Do Murphy Homeowners Choose Frosty's for AC Replacement?
Murphy is in the middle of the single biggest AC replacement wave it will ever see. Roughly 90% of Murphy homes were built between 2000 and 2010, which means almost every original-install R-410A system in 75094 is hitting 15-20 years old right now — the 2024-to-2028 replacement window. Maxwell Creek and Muirfield Village got premium equipment from the builders (Carrier variable-speed was common on 3,500-4,000 sqft models), while Ballantrae and Northpointe mostly went with single-stage Goodman and Lennox. Both are failing on schedule, and we quote full replacement in Murphy three or four times a week during peak season.
For upper-middle-class Murphy families planning to stay 10+ years — which describes most of Muirfield Village and the high-end Maxwell Creek streets — the replacement that actually pencils out is Stay Frosty (Carrier 18 SEER2 dual-stage, $12,000-$18,000) or It's A Frosty Life (Trane 20+ SEER2 variable speed, $16,000-$20,000+). The reason is operating cost: a 4-ton Muirfield two-story burns a $350-$400 Oncor bill in July on a 14 SEER builder unit; that same house on 20 SEER2 variable speed runs $240-$270. The tier upgrade pays back in six to eight summers, and the 5-year labor warranty on It's A Frosty Life protects you through the riskiest period of a new system's life.
Every Murphy replacement includes: Frosty Thermostat (our smart WiFi thermostat), new disconnect box, electrical whip, overflow condensate shutoff, condensate drain treatment, copper line inspection (replaced when deteriorated — common on mid-2000s builds), City of Murphy permit, and full cleanup/haul-away. Heat pump adds $2,000. 10-year labor warranty adds $3,500. Financing through Optimus, Synchrony, and GreenSky with $0 down on approved credit; 50% deposit at booking.
Neighborhoods we serve in Murphy: Maxwell Creek, Muirfield Village, Murphy Marketplace, FM 544 corridor, Ballantrae, Northpointe, Plano and Wylie borders
Why Should I Trust Frosty's Credentials for AC Installation?
Because a new system install is a $10,000+ decision — and Texas law requires a licensed contractor to pull the permit. Every credential below (TACLA126718E, EPA 608 #2396328, 99 Google reviews) is independently verifiable before we touch your home.
TACLA126718E
Texas HVAC Contractor License held by Mariafernanda Jacobo. Every install permitted under this license with the TDLR.
EPA 608 Universal
Omar Jacobo, #2396328. Required by the U.S. EPA for all new R-454B and R-32 installs under the 2025 refrigerant phase-down.
ENERGY STAR Partner
All three tiers meet or exceed ENERGY STAR SEER2 minimums. Stay Frosty and It's A Frosty Life qualify for utility rebates in many ERCOT territories.
Learn more about our credentials on our About page or visit omar-jacobo.com.
Related Services in Murphy
Frosty's covers every residential HVAC need in Murphy, TX — one phone line, one flat-rate pricing book, one licensed (TACLA126718E) family-owned team.
Nearby Cities We Also Serve
Same flat-rate ac replacementpricing across every city we cover. If you're in a Murphy-adjacent neighborhood, these pages have local details for your ZIP.
From Our Blog
Deeper context on ac replacement written by Omar Jacobo (EPA 608 #2396328).
- What Is a SEER2 Rating? (And Why It Matters for Your Wallet)SEER2 ratings explained in plain English — how they affect your energy bills and what to look for when buying a new AC. Call (469) 254-0548.Read article →
- How Long Does an AC System Last in Texas?How long should your AC last in Texas? 12-15 years with maintenance, less without. Learn the signs it's time to replace. Call (469) 254-0548…Read article →
- Should You Repair or Replace Your AC? The Honest AnswerRepair or replace your AC? The 50% rule, age factors, R-410A costs, and real DFW pricing to help you decide. Call (469) 254-0548.Read article →
What Do Murphy Homeowners Ask About AC Replacement?
How much does a new AC system cost in Murphy, TX?
Flat-rate pricing by tier: Stay Cool (Goodman 15 SEER2 single-stage) $8,000-$14,000, Stay Frosty (Carrier 18 SEER2 dual-stage, most popular) $12,000-$18,000, It's A Frosty Life (Trane 20+ SEER2 variable speed) $16,000-$20,000+. Heat pump adds $2,000; 10-year labor warranty adds $3,500. Exact price depends on tonnage — 3-ton Muirfield homes cluster at the midpoint, 4-5 ton Maxwell Creek customs at the top.
Why are so many Murphy homes needing AC replacement right now?
Because 90% of Murphy housing was built 2000-2010, and the original R-410A systems installed at those builds are now 15-20 years old. That's exactly the window when compressors, evaporator coils, and refrigerant circuits start failing for good. 2024-2028 is the peak replacement wave for 75094 — we see three or four full-system quotes a week during summer and most of them are first-owner families facing their first replacement decision.
Which tier do most Muirfield Village and Maxwell Creek homeowners pick?
Stay Frosty (Carrier 18 SEER2 dual-stage) is the most common choice for 2,500-4,000 sqft Murphy two-stories. Dual-stage modulation matches the load better on mild-day cycling, which is most of the Collin County cooling season. Muirfield customs with big western-facing glass and premium-equipment buyers often move up to It's A Frosty Life (Trane 20+ SEER2 variable speed) because the operating-cost delta is noticeable on high-load homes.
What's included beyond the equipment in a Murphy AC replacement?
Every replacement includes the Frosty Thermostat (our brand), new electrical disconnect and whip, overflow condensate shutoff, drain treatment, copper line inspection with replacement if deteriorated (common on 2005-era installs), the City of Murphy permit, and full haul-away. It's A Frosty Life adds vibration isolation mounts and a complimentary first year of Frosty Club membership.
How long does AC installation take in Murphy?
Standard replacement in a 2,500-3,500 sqft Maxwell Creek or Ballantrae home is one full day, typically 8-10 hours. Larger Muirfield Village customs with electrical panel upgrades, duct rework, or a second-system swap can run 2 days. We pull the City of Murphy permit before we start — the inspector typically follows up within 2-3 weeks.
Do you offer financing for AC replacement in Murphy?
Yes — Optimus, Synchrony, and GreenSky with $0 down on approved credit. 50% deposit at booking, balance on completion. Monthly payment works out to roughly 1/60th of the system price. Applications take 5 minutes and most Murphy homeowners get approved same-day.
Should I Replace My Old R-22 AC System in Maxwell Creek and Muirfield Village?
Yes — EPA 608 Universal cert #2396328 lets me legally recover, recycle, and recharge R-22 under federal regulations. R-22 production ended in 2020 under the Clean Air Act phase-out (EPA.gov), so it now runs $200 per pound installed. A typical Maxwell Creek and Muirfield Village R-22 leak repair totals $650-$1,000: electronic leak detection ($250) or nitrogen leak test ($500) plus recharge at $200/lb. Optional leak seal $350 — but it can void manufacturer warranties, so I only recommend it in specific cases. For systems past 12 years with major leaks, planning the transition to R-454B or R-32 is usually the better economics. Read our R-410A phase-out explainer for DFW homeowners.
Do I Need to Replace My R-410A System in Maxwell Creek and Muirfield Village Because of the AIM Act?
No — not just because of the AIM Act. R-410A production for new equipment ended Jan 1, 2025 under the AIM Act (Energy.gov), but existing systems remain serviceable indefinitely under EPA 608 Universal cert #2396328. I'd only recommend replacing a Maxwell Creek and Muirfield Village R-410A system if it's past 12-15 years old, has compressor failure, or has a major leak that makes ongoing recharges (R-410A at $100/lb installed, plus $250-$500 leak detection) uneconomical. New replacements use R-454B or R-32 only. Read our R-410A phase-out explainer for DFW homeowners.
How Do I Get Started with Frosty's in Murphy?
Free in-home estimate. Flat-rate pricing. $0 down financing on approved credit. Installation typically within 1-2 weeks.
Written by Omar Jacobo, EPA 608 Universal Certified Lead Technician at Frosty's HVAC LLC. Licensed TACLA126718E. Frosty Club Basic $99/yr · Premium $300/yr.
Written by
By Omar Jacobo
Texas Licensed HVAC Contractor #TACLA126718E · EPA #2396328
Co-Owner of Frosty's HVAC LLC, serving DFW since 2018. Learn more
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