Replacing your AC is a more serious decision than repairing it, so it deserves careful attention. Here, you’ll find out when replacement makes sense, what the process involves from permits to final checks, real cost ranges, and the main refrigerant issue that’s leading more Simi Valley homeowners to choose replacement.
Call (805) 755-4074 to discuss your system.
There isn’t one rule for when to replace your AC. It’s more useful to look at repair trends than system age alone.
If your system needed just one repair in eight years, that’s very different from needing three repairs in the last two years. Add up your repair costs from the past 24 months.
If they’re close to 40–50% of a full replacement, you’re not really saving money by repairing. Instead, you’re paying for a replacement in parts, but without a new warranty or better efficiency.
Another significant factor is whether your system keeps your home comfortable when working properly. If some rooms were always uncomfortable, even before the latest problem, replacement can fix what repairs can’t.
That’s usually because of issues with sizing or ductwork, not just a broken part.
If your system still uses R-22 refrigerant, this factor affects your decision more than anything else here.
Production and import of R-22 stopped in the U.S. on January 1, 2020, according to EPA rules. You can still legally service R-22 systems, but only with reclaimed or recycled refrigerant since there’s no available supply. Supply is limited and shrinking, so prices have increased.
Fixing a refrigerant leak in an R-22 system, which used to be routine, is now much more expensive, and this price gap will grow.
If your outdoor unit’s label says R-22 and it’s having problems, your situation is different from someone with a more recent R-410A or R-454B system. We’ll clearly explain your options during our assessment.
We calculate the right size for your HVAC system based on your home’s square footage, insulation, window exposure, and ductwork—not just the size of the old unit. Simply replacing with the same size assumes the original system was correct, which isn’t always the case.
Many older Simi Valley homes have ducts that weren’t updated when insulation or windows were improved. We check your duct condition and return-air capacity during our assessment, not as a surprise add-on later.
AC replacement in Simi Valley generally requires a mechanical permit and Title 24 compliance documentation through the City of Simi Valley Building and Safety Division. This is under the 2025 California Energy Code, effective for permits submitted on or after January 1, 2026.
Some projects also require field verification testing. We handle the permit application and coordinate the required testing as part of the installation.
The latest systems use R-454B or R-32, which are the current lower-GWP standards. Since R-410A is no longer produced, this is the standard for 2026 installations.
Here are the real price ranges, not just a single number that sounds appealing:
What affects your price within these ranges? System capacity and efficiency, ductwork condition, electrical work, and ease of access to your site. We provide a detailed written estimate after the in-home assessment, never before. Replacement consultations are free.
Southern California Edison and 3C-REN offer incentive programs for qualifying Ventura County installations, but the amounts and eligibility criteria may change. We’ll check what applies to your project rather than give you an outdated number.
The federal Section 25C tax credit expired on December 31, 2025, so it no longer applies to installations in 2026.
We offer financing through several lenders, subject to credit approval. Terms include 3.99% APR for 10 years, 6.99% for 15 years, and 0% for up to 72 months on qualifying plans.
If you receive a lower written quote from another California-licensed contractor for the same work, we’ll beat it or match it and take $400 off. We also offer extended labor and parts warranties for up to 12 years, depending on your equipment and plan.
Affordable Heating and Air is a woman-owned business, licensed in California (CSLB #1081403) and founded by Donna Kreisler. We’re BBB accredited, and our team includes NATE-certified technicians and EPA Section 608-certified refrigerant handlers.
Our Simi Valley branch at 749 California Ave is currently rated 5.0 stars on Google. Office hours are Monday–Friday, 7:30 AM–8:00 PM, and Saturday–Sunday, 8:00 AM–4:00 PM, with 24/7 emergency phone dispatch available outside of those hours.
Track your repair spending over the last two years rather than looking at age alone. If it’s approaching 40 to 50 percent of a full replacement cost, or the system was never sized correctly in the first place, replacement is usually the better economic decision. A single repair on an otherwise sound system can still be the right call.
Not immediately, but it changes the math. R-22 production stopped in 2020, so repairs increasingly rely on limited reclaimed refrigerant that costs more than it used to.
A minor issue with an R-22 system may still be worth repairing; a major one — especially a refrigerant leak — is usually the point where replacement becomes the more sensible option.
A full system replacement typically runs between $9,000 and $22,000, with most projects landing between $11,000 and $13,000. A coil-and-condenser-only replacement can start around $6,000 when the existing furnace and ductwork are sound.
We provide a written estimate after an in-home assessment.
It depends on the scope. A straightforward changeout where ductwork and electrical services are already adequate moves faster than a project involving duct modifications or an electrical panel upgrade.
We confirm the expected timeline during the assessment, before installation day.
If your repair costs are rising, your system uses R-22, or you want an honest opinion about a replacement, let us check it out for you.
Call (805) 755-4074 or book an assessment online.
Affordable Heating and Air — Simi Valley 749 California Ave Simi Valley, CA 93065 CSLB C-20 #1081403
Related: Simi Valley AC repair · Simi Valley heat pump installation · Ventura County HVAC services · AC installation · how to choose a trustworthy HVAC contractor · AC replacement cost, explained.
