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AC Taking Hours to Cool House? Common Causes in California

An illustration of a wall-mounted air conditioner blowing cool air, a clock, and text about AC cooling issues and common causes for delays in California, featuring PDS Plumbing & Air branding.

Highlights If your air conditioner is taking more than three hours to cool your house, restricted airflow, refrigerant issues, duct leaks, or aging components are likely to blame. California’s extreme temperatures, wildfire smoke, and summer heat waves can put additional strain on your AC, leading to reduced efficiency and longer cooling times.  Minor issues like […]

AC Refrigerant Leak: Warning Signs, Causes & How to Fix It

A technician inspects AC refrigerant pipes with tools; text overlay reads "AC Refrigerant Leak: Warning Signs, Causes & How to Fix It." Learn about warning signs and how to fix AC refrigerant leaks. PDS Plumbing & Air logo displayed.

An AC refrigerant leak can leave your home feeling warmer than outside during the summer in California, even when the system seems to be running endlessly. In areas like the Central Valley, Southern California, and the Inland Empire, AC systems often work through months of 100°F+ heat, wildfire ash, earthquake tremors, and wear from heavy […]

Mini-Split Not Cooling? Here’s What Could Be Wrong

A technician repairs a wall-mounted unit; text reads “Mini-Split Not Cooling? Here’s What Could Be Wrong” with PDS Plumbing & Air branding, a service van, and tips for mini-split troubleshooting.

(Last updated: August 27, 2026) When your mini-split stops cooling, the problem is usually something simple, like a wrong mode setting, a clogged filter, or a debris-covered outdoor unit. Thankfully, most of these issues are easy to troubleshoot yourself, often in under ten minutes. In this article, we’ll cover a few of the most common […]

Where Is the Main Water Shut-Off Valve in My House?

A red water shut-off valve with the text "Where is the main water shut-off valve in my house?" to help you find your house water shut-off location, alongside the PDS Plumbing & Air logo.

If you live in the city of Bellflower, Long Beach, or the surrounding areas, it’s important to know how to locate your home’s main water shut-off valve. This essential valve facilitates the water supply that flows to your home’s plumbing system, fixtures, and appliances. In the event of a major leak or other emergency, you […]

Is It Worth Installing a Full House Water Purification System?

A modern chrome faucet with running water highlights the benefits of a full house water purification system, alongside text encouraging you to install water purification for your home. PDS Plumbing & Air logo included.

Have you ever considered installing a whole-house water filtration system? Whether you have concerns about contaminants in your water, want to remove sediment and minerals from your supply, or simply want the convenience of clean, filtered water from every fixture in your home, whole-house water purification systems can be a worthwhile investment. Explore what whole-house […]

How to Tell If Your HVAC System Is Too Big or Too Small

undersized or oversized ac unit symptoms

When we talk about the “size” of your HVAC system, we don’t mean the footprint of the air conditioner unit or furnace. We mean the overall system capacity, which is measured in BTUs (British Thermal Units). You need to have the right size system for your home. Otherwise, it’ll operate inefficiently and won’t be able […]

What to Do If Your AC Trips the Breaker Repeatedly

ac unit tripping breaker

(Last updated: August 27, 2026) California homeowners know the struggle of summer power surges and grid fluctuations, but electrical problems and tripped breakers can sometimes come from your air conditioning system. If your air conditioner keeps tripping the breaker, learn the common causes, what you can do, and when to call an HVAC technician at […]

Warning Signs You Have Roots in Your Sewer Line

symptoms of tree roots in sewer line

Did you know that the trees in your yard may be the cause of your slow-draining pipes? Tree roots can grow directly into your plumbing, damaging the pipes and stopping water from flowing as it should. Explore the symptoms of tree roots in the sewer line, why this happens, and what to do about frequently […]

Can a Slab Leak Cause Mold or Structural Damage?

Can a Slab Leak Cause Mold or Structural Damage?

A slab leak refers to leaks beneath a concrete foundation. These leaks are often difficult to detect or verify until enough water accumulates to cause mold growth and structural damage. Left unresolved, a slab leak can quietly compromise your home’s health and your family’s safety. Understanding slab leak symptoms and how they relate to both […]

Best HVAC Options for Old Houses

Best HVAC Options for Old Houses

If you live in the city of Fresno, Clovis, or elsewhere in Central California, you may have an older home without an air conditioning system. It’s important to understand which of the HVAC options for old houses are best for you based on your unique cooling and heating needs. The professionals at PDS Plumbing and […]

AC Turning On But Not Cooling: Common Causes & Fixes

Why Is My AC Unit Turning on but There Is No Cold Air?

(Last Updated: July 23, 2026) AC Unit Turning on but Not Cooling: Key Takeaways Multiple issues can cause your AC to turn on but not cool, including clogged HVAC filters, refrigerant leaks, and dirty condenser coils. Changing your AC air filters and resetting the thermostat can help you troubleshoot the issue. If you’re not sure […]

Why Does My Shower Drain Smell Like Sewer?

Why Does My Shower Drain Smell Like Sewer?

A persistent odor wafting through your bathroom can make your space feel unpleasant and unsanitary. When your bathtub or shower drain smells like sewer, it may signal deeper plumbing issues that require professional drain cleaning services. Whether your shower drain has biofilm buildup or a clog in the main sewer line, understanding where the smell […]