What HVAC replacement costs in Stillwater
Construction pricing in Oklahoma runs 14% below the national average, so HVAC replacement here typically lands between $8,170 and $14,190 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Oklahoma cost factor of 0.86. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Stillwater
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Advantage Plumbing Heating and Cooling
- Crouch's Heating & Cooling LLC
- McGee's Mechanical
- Payne County Mechanical
- Lightning Heating AC and Commercial Refrigeration
- B & L Heating & Air Conditioning, Inc
- Crouch's Heating & Cooling
- Sitton Mechanical, LLC
- OnSite Heat & Air
- Comfort Crew
- The Comfort Crew
- S & G Heat and Air Conditioning
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
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