Nest, Ecobee, Honeywell. C-wire fixes. Multi-stage and dual-fuel wiring.
Smart thermostat installation, upgrades, and wiring fixes. Nest, Ecobee, Honeywell, plus communicating thermostats for high-end Carrier Infinity and Trane systems. Most older Oklahoma homes need a C-wire added — we can do that, or use an adapter, or run a new wire. Full system test after every install.
Basic smart thermostat install (existing wiring): $185-$285. C-wire addition: $125-$300 depending on path. Complete C-wire run on inaccessible path: $300-$485.
When you call (405) 413-0583, there's a good chance Charlie picks up personally. We're owner-operated since 2011, not a franchise, not a phone room. Same-day diagnosis. $89 diagnostic applied toward the repair. 5.0★ from 111+ Google reviews. OK CIB License #00125054.
Click your city below for thermostat services pricing, typical response times, common local HVAC issues, and a same-day quote.
ZIP: 73003 · 15-25 minutes response
ZIP: 73102 · 25-45 minutes response
ZIP: 73019 · 35-50 minutes response
ZIP: 73153 · 30-45 minutes response
ZIP: 73085 · 30-45 minutes response
ZIP: 73064 · 35-50 minutes response
ZIP: 73110 · 25-40 minutes response
ZIP: 73008 · 25-40 minutes response
Real answers from Charlie, owner of ARP Heat And Air.
For most homes, yes — typical 10-15% savings on heating and cooling bills, which is $200-$400/year for an Oklahoma home. Plus geofencing, schedules, remote control. Payback on a $250 Nest is 1-2 years. Less worthwhile if you have a perfect manual schedule and never change it.
Most do. The usual compatibility issue is the C-wire — older systems may not have it run to the thermostat. We can add a C-wire during install or use an adapter. Heat pumps and dual-fuel systems need careful configuration that's worth paying a pro for.
$185-$385 installed. Simple replacement: $185. With C-wire run: $250-$350. Heat pump or dual-fuel multi-stage: $300-$385. Includes setup, schedule programming, and walking you through the app.
For most homes: Ecobee SmartThermostat (best feature mix) or Nest Learning Thermostat (most user-friendly app). For heat pumps and dual-fuel: Honeywell T-series for cleaner multi-stage logic. We install all of them — no commission tie to any brand.
The C-wire (common wire) provides constant power to the thermostat. Old mechanical thermostats didn't need power; modern smart thermostats need it for the display, WiFi radio, and processor. About 60% of older Oklahoma homes are missing the C-wire connection.
Maybe — if you're comfortable with low-voltage wiring and your install is simple (single-stage AC + furnace, existing C-wire). For heat pumps, multi-stage systems, or any C-wire issues, the cost of a wrong connection ($385-$685 to replace a fried control board) far exceeds the install fee.
Yes — the thermostat continues working as a regular thermostat without internet. You just lose remote control, schedule sync, and learning features until WiFi is back. The HVAC system itself isn't affected at all.
Yes — sometimes a simple 7-day programmable is the right choice for homes without WiFi, vacation properties, or homeowners who want simpler operation. $145-$245 installed for most programmable thermostats.
5.0★ from 111+ Google Reviews · Real customers in the OKC metro
"ARP did an amazing job, and we could not be happier. We have a brand new top-of-the-line HVAC system without breaking the bank. ARP Heating and Air is my only go-to for HVAC!"
"I called Charlie at 6:45 Saturday night when it's 96 degrees and my air conditioner is out. He was here at 7:15 pm. Solved the problem and didn't overcharge me. He is my new go-to air guy!"
"We have been using Charlie for our heating & air needs for about 10 years now. He has coached us on how to get the most out of our system. I would recommend ARP Heat & Air for all your HVAC needs."