5-Ton HVAC System Cost Installed in Southern California
Good / Better / Best installed pricing for a full 5-ton AC and furnace system
A complete 5-ton AC and furnace system installed by DC Air and Heating costs $14,490–$18,490 for our Good tier, $16,490–$21,490 for Better and $18,990–$24,990 for Best. Prices include removal of the old equipment, refrigerant recovery, permits and standard installation. Smaller systems cost less per ton below 5 tons. Financing is available through Synchrony, including 0% for 24 months. Get an exact price online with the Instant Quote tool or call (661) 310-3340.
Key Facts
- Removal, permits and refrigerant recovery included
- Manual J load calculation to confirm 5 tons is the right size
- 0% for 24 mo, 5.99% for 58 mo or 7.99% for 115 mo (Synchrony)
- Prices update automatically with our current price book
| Tier | Installed price (5-ton AC + furnace) | Best for |
|---|---|---|
| Good | $14,490–$18,490 | Lowest upfront cost, reliable single-stage |
| Better | $16,490–$21,490 | Quieter, more even temperatures |
| Best | $18,990–$24,990 | Highest efficiency, lowest summer bills |
Estimated range only — get an exact written price with a free in-home consultation or use our Instant Quote tool. Get an Instant Quote or call (661) 310-3340.
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Frequently Asked Questions
How much does a 5-ton HVAC system cost installed?
At DC Air and Heating a full 5-ton AC and furnace system runs $14,490–$18,490 (Good), $16,490–$21,490 (Better) or $18,990–$24,990 (Best), installed.
What size home needs a 5-ton system?
In the Antelope Valley heat, 5 tons typically fits about 2,400–3,000 sq ft, but insulation, windows and ductwork matter. We run a Manual J load calculation instead of guessing by square footage.
Is a 4-ton system cheaper?
Yes — each ton below 5 tons lowers the price. Try the Instant Quote tool to see your exact size and tier.
What are the monthly payments on a 5-ton system?
Synchrony plans include 0% APR for 24 months, 5.99% for 58 months and 7.99% for 115 months, subject to credit approval. The Instant Quote tool shows the monthly payment for each tier.
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