Looking for high-efficiency cooling, expert advice and more? Call for dependable AC replacement services.
Positive Plumbing, Heating & Air removes your failing units and install new air conditioning systems that cool evenly, lower energy bills, and stop surprise breakdowns during Irvine and Santa Ana heat waves.
You get steady comfort, quieter operation, and confidence that the system will hold on the hottest days.
Get a new, energy-efficient AC system installed correctly the first time. Call 949-933-5036 for an estimate.
We don’t just swap boxes. We make sure the new system fits your home perfectly.
What you get:
Here’s why neighbors in Irvine, Newport Beach, and Santa Ana choose us:
Frequently Asked Questions (FAQ)
How long does a full AC replacement usually take?
Most AC replacement jobs in Orange County finish in one day. Larger homes or complex HVAC systems may take longer, but work is done in a timely manner to limit disruption.
Do I need to replace my heating system at the same time?
Not always. Heating and air conditioning systems are checked together, but a heater or furnace is only replaced if it no longer meets heating needs or safety standards.
Will a new HVAC system really lower energy bills?
Yes. A new HVAC system with energy efficient systems uses less power to cool the same space, especially on the hottest days in Santa Ana and Irvine.
Can you replace only the AC unit and keep existing ducts?
Yes, if ductwork is sealed and sized correctly. Air conditioning equipment performs best when ducts do not leak air or restrict airflow.
What happens to the old air conditioner?
The old AC unit is removed and disposed of properly. No equipment is left behind, and all refrigerant handling follows regulations.
Do you offer financing for AC replacement?
Yes. Flexible financing options are available to help homeowners manage cost without delaying needed replacement.
How do I know the new air conditioning system is the right size?
System sizing is based on home layout, insulation, windows, and cooling demand. Oversized and undersized air conditioning systems are avoided to protect efficiency and comfort.
Is AC replacement different for coastal cities like Newport Beach?
Yes. Coastal air affects equipment. Systems installed near Newport Beach are selected to handle moisture and salt exposure better.
Will indoor air quality improve after replacement?
Often yes. New systems paired with clean air filters and optional indoor air quality solutions reduce dust, stale air, and airflow issues.
Who installs the system?
Installation is done by skilled, factory trained technicians with ongoing training. Certified technicians handle setup, testing, and final checks to ensure customer satisfaction.
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My water heater sprung a major leak, and despite my frantic attempts to reach a plumber, no one seemed to be picking up the phone. Then, like a guardian angel, Alex from Positive Plumbing answered my call.
-David T