Air Conditioning Replacement in Simi Valley, CA
Keep your home cool with air conditioning replacement in Simi Valley, CA. At Air Force AC & Heating, we provide reliable new AC installations. We manage everything from removing your old unit to testing the new AC. You get efficient cooling and comfort during hot Simi Valley days.



Best AC Replacement Contractor in Simi Valley
Air Force AC & Heating is an AC replacement contractor in Simi Valley. We serve residential and commercial clients with quality cooling solutions. Our licensed technicians install new units for homes and businesses.
For homeowners, we upgrade your air conditioner. Our team works neatly and respects your home throughout the installation. Businesses trust us for efficient AC replacements that limit disruption. We replace rooftop units and other commercial HVAC equipment. We coordinate visits around your schedule and open hours.
We complete each AC replacement with careful safety checks. We follow industry best practices and California codes. Your new equipment runs smoothly, quiet, and efficiently. We put your comfort and satisfaction first.
AC Replacement Near Me in Simi Valley
Looking for AC replacement near me in Simi Valley? Air Force AC & Heating is your local expert in Simi Valley, Ventura County. We bring years of hands-on experience and many happy customers across the city.
Do not wait if your AC stops cooling or starts short cycling. Call 805-941-3528 to book AC replacement service near you. We serve these ZIP codes: 93062, 93063, 93065, 93093, 93094.
Signs You Need Air Conditioner Replacement
Air conditioners give warning signs before they fail. Recognizing these issues early can help you avoid a sudden breakdown.

Look for these signs that it may be time to replace your AC:
- Frequent breakdowns or costly repairs
- Rising energy bills despite normal use
- Uneven cooling or weak airflow in rooms
- Strange noises or burning smells from the AC
- Poor indoor air quality (dust buildup or humidity issues)
- System age over 10 to 15 years (older units become inefficient and prone to failure)
- Uses outdated R-22 refrigerant that is phased out
If you notice any of these issues, it is smart to have an HVAC professional check your unit. Our experts can inspect your air conditioner and share whether repair still makes sense or replacement fits better.
Here's what our satisfied customers are saying...
Posted on Jim DepskyTrustindex verifies that the original source of the review is Google. We were very happy with the entire experience of hiring this company to replace our HVAC system. It took us a long time to decide on which contractor to use, and I really pestered these folks with many phone calls and questions. I was equally impressed with their depth of knowledge, their patience with my inquiries, the professionalism and care displayed during the installation, and the reasonable price.Posted on V. H.Trustindex verifies that the original source of the review is Google. If you’re looking for the smoothest experience with purchasing an AC unit/s, Air Force AC & Heating is the one to hire. The best service and honest pricing hands down! Jason, who came out to give me an estimate was so friendly, patient, and very knowledgeable. He gave us a quote on the costs for repairs vs replacement. After he diagnosed our equipments, he was honest that our units were reparable and a replacement was not at all necessary. Since our units were 24 yo, we decided to go a head and replace both units. We were outstandingly surprised with their pricing. Another company quoted us $40K to replace both units, AFAC & Heating ended up costing us $23K. Jesse, the owner and an Air Force veteran, was all hands on and so transparent and thorough with explaining their products. He took the time following up making sure we were being taken care of during the whole process. His crew was very courteous, pet friendly, and hardworking. They prepared our floors for their foot traffic and took the time to clean up. Thank you Air Force & Heating! We will definitely be referring your services!Posted on Mike RubinTrustindex verifies that the original source of the review is Google. I interviewed five or six hvac, guys, and jesse came out the winner. He's honest reasonable, that explains everything. the system he installed makes my large house ice cold, and I would highly recommend him.Posted on Viet TranTrustindex verifies that the original source of the review is Google. Thank you to Jason, the technician who diagnosed our system, and Jesse and his team who performed the installation of a new furnace and condenser unit. They were friendly, responsive, and professional from start to finish. I highly recommend Air Force AC for your HVAC needs.Posted on Val DoranTrustindex verifies that the original source of the review is Google. Jesse Porter and his team are outstanding. Team members are caring, courteous and professional which is an indication of Jesse’s management. I highly recommend Air Force and have already recommended them to many who have used their services.Posted on Sidney TanTrustindex verifies that the original source of the review is Google. I called Air Force for a 2nd opinion on my AC that has stopped working. The first quote was for $14K which included a new HVAC system. I thought that was way too much. So, I called Air Force and Jesse answered my call and was so informative and knowledgeable. So, he sent Jason to come by. Jason did a very thorough job diagnosing the issue and found the problem. He fixed it and it cost me around $750. WOW! The other company was trying to sell me something I didn't need. If you want an honest company that does a great job, call Air Force. Thanks Jesse and Jason.Posted on Jaylin TaylorTrustindex verifies that the original source of the review is Google. Mike was very nice over the phone and when he arrived he was very nice in person my flame sensor was bad he made sure it was working before he left my home thank youPosted on Raymond GiragosianTrustindex verifies that the original source of the review is Google. Jesse provided outstanding service once again… less than two years ago, I had Air Force Air Conditioning company to install a brand-new AC unit for me, twenty days before the labor and part warranty was going to expire, in early July/2024, the new unit’s compressor died … as soon as I contacted Air Force Air Conditioning Co. , Jaime one of the top technicians to visited my unit and concluded need a brand-new compressor. A day later, I wan in touch with Jesse, the owner, and he told me the manufacturer does not have any new compressor in stock and it will take about 20+ days for them to acquire that part, and as soon as manufacturer obtains and ships that part, Air Force Air Conditioning Co. will be able to replace my broken compressor. After 20 days, Jesse contacted me and said the manufacture has not been successful in acquiring the new part and Jesse has escalated the matter to the management of the manufacturer and he has convinced them to ship another identical brand-new AC unit instead…. Very next day Jesse sent the team, and they installed that brand-new unit for me, all under warranty… I was very grateful for Jesse’s outstanding support and service… I have been working with Jesse and the team for over 4 years now, and they have always delivered outstanding service….one key point that I am attempting to make here is Jesse is a genuinely good and caring individual, and you can rely on his commitments, and that is something hard to find these days, in my opinion. When you come across some bad luck situations, like I did, partnering and working with a business professional that has high ethical values and qualities is priceless, in my opinion. And that is what I have seen through the years from Jesse and his team, and I am truly grateful for the value they have delivered. ----------------------------------------------------------------------------------------- this is my review from 2023....Great service, always. This company installed 2 units for me over the past 3 years. Always get a reliable service. The owner, Jesse, is personally involved and caring. Jesse communicates clearly and honestly; you know what to expect. His team, Jason, and Jaime, are very knowledgeable, professional, and caring. Highly recommend this firm's service.Posted on Terry HoffmanTrustindex verifies that the original source of the review is Google. Excellent and Thorough Job Beginning to End. Jesse explains everything clearly. It all went smoothly.
Related Services
Repair vs Replace for Air Conditioners
Repair or replace comes down to age and repair cost. An AC under 10 years may still be worth fixing. An AC unit over 15 years may be near the end.
Compare the repair price to a new unit price. If repairs reach about 50% of a new unit, replacement makes more sense. Repeat repairs also add stress and extra bills.
Efficiency also counts. Poor cooling and high power use raise monthly costs. R-22 refrigerant service can cost more each visit. In that case, a new unit can be a smarter move.
| Situation | Best Option |
| AC is under 10 years and needs a small repair | Repair |
| AC is over 15 years and has repeat problems | Replace |
| Repair cost is near 50% of a new unit | Replace |
| Bills rise and cooling feels weak | Replace |
| Unit uses R-22 refrigerant | Replace |
| One part failed and the unit still cools well | Repair |
AC Replacement Options for Simi Valley Homes
Every home is different, so Air Force AC & Heating offers several cooling options. We can replace your current central AC or upgrade you to a heat pump. We also install ductless mini split units for room comfort. We also replace packaged units for special layouts.
Central Air Conditioner Replacement
Many Simi Valley homes use central air conditioning for whole home cooling. If your central AC is old or failing, we can replace it. We install a new high efficiency unit for better comfort. The new condenser and coil fit your ductwork for good airflow.
Heat Pump Replacement
Heat pumps cool and heat, so many homes use them. If your heat pump is aging or losing output, we can replace it. A modern high SEER2 model can cut power use. You get cool air in summer and warm air in winter.
Ductless Mini Split Replacement
Ductless mini split units work well without ducts. They also help cool a garage or added room. If your unit is outdated or weak, we can replace it. You get zone based comfort with quiet indoor heads. You may also see lower energy bills after replacement.
Package Unit Replacement
Packaged AC units keep parts inside a single outdoor cabinet. Many sit on rooftops and serve the whole home. If your package unit is older, we can replace it. We install the new unit and check safe operation. We also test airflow and start up performance.
Choosing the Right Size AC for Your Home
Choosing the proper AC size is important for comfort and energy savings. Air conditioners are rated by cooling capacity. That capacity must match your home needs.
Several factors determine the right size unit for a house:
- Home size (square footage) and layout
- Insulation quality and window efficiency
- Local climate (peak outdoor heat)
- Number of rooms and stories in the house
- Sun exposure and heat from appliances
An AC unit that is too small will struggle on hot days. An AC unit that is too large will short cycle. It turns on and off too much. This wastes energy and adds extra wear. Right sizing the unit gives even cooling and better efficiency.
Our team will calculate your home cooling load. We then recommend the right AC capacity. We make sure you get a unit that fits your needs. You get strong comfort with good efficiency.
What To Expect From Air Conditioning Replacement In Simi Valley?
- Correct sizing: a load calculation based on square footage, insulation, windows, and local climate – not a guess.
- Efficiency: new central AC units must meet California’s 14.3 SEER2 minimum; higher ratings lower long-term energy costs.
- Matched components: the outdoor condenser and indoor coil must be paired correctly for the system to run efficiently.
- Licensed, permitted installation: California requires a building permit and inspection, plus third-party HERS testing to verify refrigerant charge, airflow, and duct sealing.
- Upfront, written pricing: scope, parts, and labor listed in one estimate before work begins.

Efficiency Ratings and California SEER2 Requirements
Air conditioners have efficiency ratings such as SEER and the newer SEER2 standard. These numbers show how efficiently an AC unit cools your home. A higher SEER2 rating shows the unit uses less electricity for the same cooling.
For AC replacement in Simi Valley, California sets a minimum SEER2 level. New central AC units must meet at least 14.3 SEER2. This keeps new units aligned with current energy rules.
Upgrading to a higher efficiency AC can cut your electricity bills. High SEER2 units can cost more upfront, yet use less energy. In hot weather, an efficient unit can lower costs over time.

Our Air Conditioning Replacement Process
A clear process helps the new AC work correctly. You get updates at key steps during the work. The work moves from checks to final testing and start up.
Planning helps reduce disruption at home. Our technicians follow safe install steps during the job. Permits and inspections may apply for some installs. The work area is cleaned before the visit ends.
- Assessment: Check the current AC unit and home cooling needs.
- Recommendations: Share unit options that fit your home.
- Installation: Remove old equipment and install the new AC.
- Testing: Test cooling, airflow, and thermostat response.
- Cleanup: Clean the area and review basic use.
Permits and California Installation Verification
In California, replacing an air conditioner requires a building permit and a city inspection. These steps confirm the installation meets safety codes and standards. Permits are pulled, and an inspection is scheduled for the replacement. This keeps the job aligned with local code.
California also requires a third party HERS (Home Energy Rating System) test for a new AC. The test checks refrigerant charge, airflow, and duct sealing. This verification confirms the new unit meets state energy standards.
Brands and Equipment Types We Install
We install AC units from major manufacturers. We work with brands like Carrier, Lennox, and Trane. We install central AC units and ductless mini split units. Our technicians work with many equipment types.
We use current HVAC technology and parts. You get a modern high efficiency unit that fits your needs.






Areas We Serve in and Around Simi Valley
Air Force AC & Heating serves Simi Valley and nearby areas. We provide AC replacement and HVAC service across Ventura County. You get steady cooling support across homes and small businesses.
If you live near Simi Valley, we can help. We serve many nearby cities and communities, including:
- Simi Valley
- Moorpark
- Thousand Oaks
- Westlake Village
- Camarillo
- Agoura Hills
- Calabasas
- Northridge
Why People Choose Air Force AC & Heating for AC Replacement
An AC replacement is a significant investment, and you want a contractor you can trust. Choosing the right HVAC company for your AC replacement is important. At Air Force AC & Heating, we pride ourselves on delivering exceptional service and value to our customers. Here are some of the top reasons homeowners in Simi Valley choose us:
Local & Experienced: Locally owned since 2012 with decades of combined HVAC experience. We know the local climate in Simi Valley and what works best for our community.
- Certified Technicians: Our team is fully licensed and EPA certified. We also have NATE certified technicians who ensure every installation meets the highest standards.
- Quality Equipment: We install high quality, high efficiency systems from leading brands. Your new AC will be reliable, long lasting, and backed by solid warranties.
- Honest Pricing: We provide upfront, transparent quotes with no hidden fees. You will know exactly what your AC replacement will cost before we begin.
- Satisfaction Guaranteed: We are committed to your satisfaction. Our job is not done until your new AC is working perfectly and you are happy with the results.
Schedule Air Conditioning Replacement in Simi Valley
Ready to upgrade your cooling system? Call Air Force AC & Heating at 805-941-3528 today to schedule your air conditioning replacement in Simi Valley and enjoy reliable comfort all summer long.
Frequently Asked Questions
How long do AC units last in Simi Valley?
Most central air conditioners last about 10 to 15 years in Simi Valley. Proper maintenance can extend the life of an AC unit, but after a decade or more, efficiency often drops and major components may start to wear out.
Do I need a permit to replace my air conditioner in California?
Yes. In California, you are required to obtain a building permit for an AC replacement. A city inspector will check the new installation to ensure it meets safety and building codes. A professional HVAC contractor will handle the permits and inspection process for you.
How is the right AC size determined for my home?
An HVAC professional will perform a load calculation to determine the proper AC size for your home. They consider factors like the square footage of your home, insulation levels, number of windows, and local climate. This calculation ensures you get an AC unit with enough capacity to cool your home efficiently without being too large.
Is a bigger AC unit always better for cooling my home faster?
No. An oversized AC unit will cool your home too quickly and then shut off, a behavior called short cycling. This prevents proper dehumidification and leads to uneven temperatures. It also causes more wear on the system. A correctly sized AC will run in steady cycles, removing humidity and cooling your home evenly.
What are the benefits of upgrading to a new air conditioner?
A new air conditioner can offer improved energy efficiency, which lowers your monthly cooling bills. You will also get more reliable performance and peace of mind with a new system. Modern AC units often come with quieter operation, improved indoor air quality features, and smart thermostat compatibility.
Why is my AC unit making a loud rattling or hissing noise?
Rattling often comes from a loose cabinet panel, fan blade, or debris in the outdoor condenser. A hissing noise near the line set, coil, or vent can signal a refrigerant leak or duct leak. Shut the AC off at the thermostat and schedule service to protect the compressor and fan motor.
How long does AC replacement take?
Most AC replacements finish within 4 to 8 hours. Many replacements wrap up in one day on site. Duct repairs, wiring updates, or new pads add time. Your installer confirms airflow and refrigerant charge before leaving. Ask for a visit plan after the home check.
What to expect from good air conditioning replacement in Simi Valley?
A good replacement starts with a proper load calculation so the new unit is correctly sized, uses equipment that meets California’s 14.3 SEER2 minimum efficiency standard, matches the indoor coil to the outdoor condenser, and is installed by a licensed contractor who pulls the required permit and completes HERS testing. Air Force AC & Heating covers all of this as part of every Simi Valley air conditioning replacement.
How do I know if I need an air conditioning replacement instead of a repair?
Consider replacement if your AC is over 10–15 years old, needs frequent repairs, uses R-22 refrigerant, or if a single repair would cost close to half the price of a new system. Air Force AC & Heating can inspect your unit and recommend whether repair or replacement makes more financial sense.