New HVAC Installation in Temecula & the Inland Empire

For a standard central AC or heat pump replacement using existing ductwork, most Temecula homes fall in the $9,000–$16,000 range installed. This includes equipment, installation labor, permits, and basic electrical. The main variables are system type (AC vs. heat pump), SEER2 efficiency rating (16 vs. 18 vs. 20+), home size, and whether the ductwork needs any work. We provide all-in pricing — no line items for permits or labor added later. Free estimates include a rebate check that typically reduces the net cost by $500–$3,000.

A standard central AC or heat pump replacement using existing ductwork typically takes 6–8 hours — one full working day. Mini-split single-zone installations take 4–6 hours. Multi-zone mini-splits and jobs requiring ductwork modifications take 2–3 days. We’ll give you an accurate time estimate when we provide the quote so you can plan accordingly.

For most Temecula homeowners, 16–18 SEER2 is the sweet spot. The efficiency premium over California’s minimum (14.3 SEER2) pays back in 3–5 years given our 5–6 month cooling season. The jump from 18 to 22+ SEER2 costs significantly more and takes 8–12 years to pay back — worth it if you have solar or very high usage, but not for most homes. We’ll calculate the actual payback for your specific situation during the estimate.

Yes — completely. We pull the mechanical permit, schedule the city or county inspection, and coordinate access. You don’t need to do anything beyond letting the inspector in when they arrive. Permits are required for all HVAC replacements in Temecula, Murrieta, Menifee, and all Riverside County jurisdictions. Never hire a contractor who suggests skipping them — it creates liability and disclosure issues for you down the road.

If your furnace is also 12+ years old, replacing both together almost always makes more financial sense than replacing them separately. Matched systems from the same manufacturer achieve their rated efficiency; mismatched indoor and outdoor equipment can void warranties and underperform. The incremental cost of adding the air handler/furnace when you’re already doing an outdoor unit replacement is much less than replacing them at separate service events. We’ll assess both units during the estimate and give you an honest recommendation.

There’s no accurate answer without a Manual J calculation — square footage alone doesn’t determine the right size. Orientation, insulation quality, ceiling height, window area, and Temecula’s specific climate data all factor in significantly. The national rule of thumb (400 sq ft per ton) regularly undersizes systems in our climate. We do Manual J as standard practice on every installation — it’s the only honest way to answer this question.

During winter and early spring (January–April), we can typically schedule within a few business days of estimate approval. During peak summer season (June–September), installation slots are booked further out — sometimes 2–3 weeks for non-emergency replacements. This is one of the strongest arguments for replacing a failing or aging system in spring rather than waiting for it to fail in July. Call us now and lock in a slot before the summer rush.