| Quick facts | Answer |
|---|---|
| Cost range | About $5,000 to $13,500 installed for a central AC unit |
| Time | Often a same-day or short project for a like-for-like replacement |
| Who's qualified | Licensed Texas ACR contractor or technician working under one |
What makes the price go up or down?
HomeGuide says cost depends on location, unit size, type, brand, and the home's unique needs. Higher SEER ratings and mid-range or high-efficiency systems, which run $8,300 to $12,500 or $14,000+ installed, raise the total. Pricing can vary from one house to another.
How much does a full system replacement cost?
A full HVAC system replacement in El Paso is estimated at $5,000 to $15,000 in one guide and $9,000 to $18,000 when new ductwork is included. One El Paso-specific estimate puts a typical full replacement at about $10,350, with a range of $7,250 to $13,450.
Do permits add to the cost?
Yes. A typical El Paso residential HVAC replacement may carry permit fees of about $120 to $400, and the city mechanical permit for HVAC replacement is often $75 to $350. The permit guide separates mechanical, electrical, and gas work, so the project is more than equipment cost.
Why does summer demand matter for timing?
July highs in El Paso average about 96°F, and the National Weather Service reports 3,169 cooling degree days in its referenced report. Reliable cooling is important in this climate, so plan replacements before peak heat if you can.
What to do next
- Ask each contractor for an itemized quote that lists equipment, labor, ductwork, and permit fees separately.
- Confirm the contractor holds a Texas ACR contractor license through the Texas Department of Licensing and Regulation.
- Ask whether the quote includes the city mechanical permit, which is often $75 to $350 for HVAC replacement.
- Compare the SEER rating and unit size on each quote so you are comparing the same system.
- Call (915) 286-7051 or email [email protected] for a free quote from an independent, licensed, insured AC repair contractor.
El Paso Air is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.




