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AC Replacement Sherman Oaks CA

ServiStar Plumbing and HVAC provides AC replacement in Sherman Oaks, CA, for homes and commercial properties facing aging, failing, or inefficient air conditioners. Our licensed HVAC technicians safely remove the old unit, recover refrigerant per EPA guidelines, and install a modern, energy-efficient system in its place. Each project starts with a free in-person assessment of your existing setup, ductwork, and cooling needs.

We serve every Sherman Oaks zip code (91401, 91403, 91411, 91413, 91423) and nearby San Fernando Valley areas.

Call (818) 855-1269 to book a free AC inspection.

New outdoor AC condenser on concrete pad beside older unit at a residential home

Why Choose ServiStar Plumbing and HVAC for AC Replacement

Sherman Oaks homeowners choose ServiStar Plumbing and HVAC for AC replacement because we handle the entire job in-house, from safely removing the old unit to installing the new one and performing proper testing. Owner Michael Cohen leads a local team that focuses on clean removals, code-compliant installs, and clear communication at every stage.

What sets us apart:

  • Licensed contractor (License #885156)
  • Fully insured technicians who meet California standards
  • 30+ years of HVAC experience in Southern California
  • Free in-person estimates with full property assessment
  • Safe old unit removal and EPA-compliant refrigerant recovery
  • Permit handling and Title 24 code compliance
  • Fully stocked service vehicles
  • Honest recommendations with upfront pricing
  • No hidden fees, no surprise charges
  • Google Guaranteed service provider
  • HomeGuide Top Pro Award recipient (2025)


Call (818) 855-1269 to speak with a licensed Sherman Oaks AC replacement technician.

Our AC Replacement Services in Sherman Oaks

We provide full-service AC replacement that covers everything from removing your old system to testing the new one. Each job is handled by our in-house team, so you have a single accountable contractor from start to finish.

Our AC replacement services include:

  • Free in-person estimate with full system assessment
  • Help selecting the right replacement size, capacity, and SEER2 rating
  • Safe disconnection and removal of your old AC unit
  • EPA-compliant refrigerant recovery from the old system
  • Proper disposal and recycling of old equipment
  • Ductwork inspection, sealing, and modifications when needed
  • Permit handling and Title 24 code compliance
  • New refrigerant line setup and brazed connections
  • Pressure testing to confirm zero leaks
  • Electrical disconnect updates and thermostat wiring
  • Condenser pad placement and leveling
  • Final airflow balancing and refrigerant charge testing
  • Full system walk-through so you know how to use the new AC


Call (818) 855-1269 to schedule AC replacement in Sherman Oaks.

Save with Our AC Replacement Coupons

A new AC is a significant home investment. That’s why we run year-round promotions to help Sherman Oaks customers ease the upfront cost.

Visit our promotions page to see what is available now. Mention any active offer during your in-person estimate, and we will apply it to your final quote before work begins.

Signs You Need AC Replacement

You need an AC replacement when your unit is over 10 years old, has repeated breakdowns, runs on R-22 refrigerant, or no longer meets your home’s cooling demand. These signs usually indicate that a system has reached the end of its useful life.

Common signs you need an AC replacement:

  • The unit is 10 to 15 years old or more: Older systems lose efficiency every year and often fail at the worst possible time.
  • Repair costs are climbing: When a single repair costs over half the price of a new system, replacement is the smarter long-term move.
  • The system uses R-22 refrigerant: R-22 was phased out in the U.S. and is no longer manufactured, making leaks expensive to fix.
  • Repeat breakdowns in one season: Multiple repairs in a single summer point to a system reaching the end of its life.
  • Some rooms cool well, others stay warm: Uneven cooling often signals a system too weak or worn to keep up with demand.
  • Energy bills keep climbing: Older units use more electricity for the same cooling output, especially compared to modern SEER2-rated systems.
  • AC runs constantly but never reaches the set temperature: A clear sign the system can no longer match your home’s cooling load.
  • Frequent strange noises during operation: Persistent grinding, banging, or rattling often indicates worn internal components.
  • Excess humidity inside the home: A failing AC stops pulling moisture from the air, leaving rooms damp even when the system is running.


Replacement is usually the best option if your system is showing any of these signs. Our team gives you an honest comparison after a full inspection.

Call (818) 855-1269 for an honest assessment of your AC.

R-22 Refrigerant Phase-Out and Older AC Units

If your AC was installed before 2010, there is a strong chance it still runs on R-22 refrigerant, also called Freon. The U.S. EPA phased out R-22 production and import in 2020 due to its impact on the ozone layer. Older units that rely on this refrigerant now face rising service costs and limited supply.

What this means for Sherman Oaks homeowners with older ACs:

  • R-22 is no longer manufactured in the U.S.: Existing supply only comes from recycled or stockpiled refrigerant.
  • Refrigerant costs have climbed sharply: Recharging an R-22 leak is far more expensive than it was 10 years ago.
  • Repair parts are harder to find: Older AC components are increasingly difficult to source as brands shift to newer refrigerants.
  • New AC systems use safer refrigerants: Modern units run on R-410A or the newer R-454B, both of which are more efficient and meet current EPA standards.
  • Replacement often costs less long-term: Avoiding repeat R-22 repairs and high energy bills makes replacement the smarter financial move for many older systems.

If your AC uses R-22, our team can confirm it during the in-person assessment and walk you through your options.

Call (818) 855-1269 to check your AC’s refrigerant type and discuss replacement.

Our Air Conditioner Replacement Process

Replacing an AC involves removing the old system and installing the new one. We handle both in five clear stages, with no subcontractors involved.

Here is what to expect when you book with us:

  • Step 1 – Free in-person estimate: A licensed HVAC technician inspects your existing AC, checks the condition of your ductwork, and recommends a replacement unit sized for your home.
  • Step 2 – Equipment selection: We help you compare brands, SEER2 ratings, and capacities so you choose the right replacement for your budget and cooling needs.
  • Step 3 – Old unit removal: Our team safely disconnects the existing AC, recovers refrigerant per EPA guidelines, and hauls the old equipment away for proper disposal or recycling.
  • Step 4 – New system install: We install the new AC with proper electrical, refrigerant line, and thermostat connections, plus any ductwork sealing or repairs needed to support the new system.
  • Step 5 – Testing and walk-through: Final pressure testing, airflow balancing, refrigerant charge verification, and a full system walk-through so you understand your new AC.

Call (818) 855-1269 to book AC replacement today.

Benefits of Upgrading to a New AC System

Upgrading to a new AC system provides lower energy bills, quieter operation, better cooling control, and fewer breakdowns. Modern units use less electricity, run more reliably, and pair with smart thermostats for easier daily use.

Key benefits of a new AC system:

  • Lower energy bills: New units carry higher SEER2 ratings, which means less electricity for the same cooling output.
  • Quieter operation: Modern compressors and variable-speed fans run much quieter than older systems, especially at night.
  • Better humidity control: New systems pull moisture from the air more effectively, leaving rooms more comfortable on warm days.
  • Even cooling across the home: A correctly sized new AC reaches every room without leaving warm spots.
  • Smart thermostat compatibility: Most new systems pair with Wi-Fi thermostats, so you can control your AC from your phone.
  • Cleaner indoor air: New air filters and air handlers improve filtration, which helps with dust, pollen, and allergens.
  • Modern refrigerants: R-410A and the newer R-454B refrigerants are safer for the environment and more efficient than the phased-out R-22.
  • Fewer breakdowns: A new system runs reliably for years, with manufacturer warranties on most major parts.
  • Stronger home resale value: A new AC is a real selling point for buyers when listing the home in Sherman Oaks.


Call (818) 855-1269 to schedule your free in-person AC replacement estimate.

AC Brands We Install for Replacements

We replace AC units from all major brands used in Sherman Oaks homes and commercial buildings. During the in-person estimate, our team walks you through the strengths of each brand based on your budget, cooling needs, and how long you plan to stay in the home.

If you have a preferred brand in mind, just let us know during the estimate. We will source the right unit and handle the full install.

Call (818) 855-1269 for help choosing the right AC brand for your replacement.

Other HVAC Services We Offer in Sherman Oaks

Our team covers the entire HVAC system, so you have one local contractor for all your cooling and heating needs.

Our other HVAC services include:

Call (818) 855-1269 to schedule any HVAC service in Sherman Oaks.

Contact Us for AC Replacement in Sherman Oaks CA

Reach out to ServiStar Plumbing and HVAC when your AC is ready to be replaced in Sherman Oaks, CA. Our licensed technicians inspect your existing setup, walk through your replacement options, and provide a clear quote with upfront pricing.

Call (818) 855-1269 to schedule your free in-person estimate today.

Serving Sherman Oaks and the Surrounding Areas

ServiStar Plumbing and HVAC handles AC replacement projects throughout Sherman Oaks, covering zip codes 91401, 91403, 91411, 91413, and 91423. Our service area also covers the surrounding neighborhoods, including:

  • Chandler Estates
  • Magnolia Woods
  • Valleyheart Glen
  • Hidden Woods
  • Royal Woods
  • Sherman Oaks Hills
  • Fashion Square
  • Library Square
  • Dixie Canyon
  • Kester Ridge
  • Longridge Estates
  • Beverly Glen
  • Sherman Village
  • Sherman Oaks Heights


Call (818) 855-1269 to confirm AC replacement availability in your area.

Visit our office

ServiStar Plumbing and HVAC

13351 Riverside Dr Suite #414 Sherman Oaks, CA 91423 United States

(818) 855-1269

Open 24 Hours

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Discover Sherman Oaks California

Sherman Oaks is a well-established community in the southern San Fernando Valley, set within the Los Angeles city limits. With a population of around 53,000, the area is known for its mix of single-family homes, condominiums, and a strong local business community. Notable points of interest include Beverly Glen Boulevard, Riverside Drive, Stone Canyon Park, and the Sherman Oaks East Valley Adult Center, all within easy reach of the 101 and 405 freeways.

FAQs

Sherman Oaks summers are hot because the area sits in the southern San Fernando Valley, where temperatures often run 5 to 10 degrees hotter than coastal Los Angeles neighborhoods. The valley traps heat during peak afternoon hours, and limited ocean breeze keeps highs in the 90s through July and August. These conditions make a reliable AC system especially important for homes in the area.

Your air conditioner likely needs a replacement if it’s over 10 to 15 years old, faces repeat breakdowns, or uses the phased-out R-22 refrigerant. Repair makes more sense for newer units with one or two failed parts. Our team gives you an honest comparison after a full inspection of your current system.

Most AC replacements in Sherman Oaks take 1 to 2 days, depending on whether the new system uses your existing ductwork. Same-size swaps often finish in a single day, while upgrades with ductwork or electrical changes take longer. We share a clear schedule after the initial assessment.

Our team safely disconnects the old AC, recovers the refrigerant per EPA guidelines, and hauls the equipment away. Older units are taken to approved recycling facilities so the metals and components are properly handled. You do not need to arrange any disposal on your own.

In most cases, yes, you can keep your existing ductwork. We inspect the ducts during the estimate and check for leaks, damage, or undersized runs. If the ductwork is still in good shape, we connect the new AC to it. Otherwise, we recommend sealing or modifications.

A new AC usually lowers your monthly energy bills, especially when replacing a unit over 10 years old. Modern systems use less electricity to cool the same space thanks to higher SEER2 ratings and improved compressor technology. Properly sized units also run less often, which adds to the savings over time.

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