Downey Plumbing, Heating, and Air Conditioning Co.

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Downey Plumbing, Heating, and Air Conditioning Co.

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Downey Plumbing, Heating, and Air Conditioning Co., Heating, ventilating & air conditioning service, 11829 Downey Avenue, Downey, CA.

* Residential / Commercial communities
* Air/Gas/Water Lines
* Copper Repiping
* Tankless/Gas/Electric Water Heaters
* Disposals
* Reverse Osmosis
* Faucet Repairs & Installations
* Hydro Jetting
* Bathroom Remodels
* Kitchen Remodels
* Sewers & Drains Cleaned
* Mainline Stoppages & Installations
* Leak Detection
* Video/Camera Inspections
* Backflow Testing
* Fixture Replacements
* Water Softener

s
* Air Conditioning
* Heaters
* Wall/Floor Furnaces
* HVAC Installations & Repairs
* HVAC Routine Check-Up Maintenance
* Compressors
* Maintenance Agreements
* Kohler
* Delta
* Moen
* Price Pfister
* American Standard
* Carrier
* Noritz
* 24/7 on-call service

09/04/2026

Major plumbing and HVAC work does not always happen on your schedule.

When a needed repair or installation is over $1,000, payment options may be available to qualified homeowners. That can give you another way to plan for important work without making the decision based on the upfront cost alone.

Downey Plumbing, Heating & Air Conditioning will explain the recommended work and available options so you can make a decision that fits your home and budget.

Learn more about payment options and request service:
https://downeyplumbing.com/financing/
(562) 566-3850

09/02/2026

A drain that keeps clogging may need more than another quick clearing.

Grease, hair, soap buildup, tree roots, damaged piping, or a deeper obstruction can all affect how a drain or sewer line flows. Depending on what our technicians find, the right approach may include professional snaking, hydro jetting, or a sewer camera inspection to identify the source of the problem.

Downey Plumbing, Heating & Air Conditioning helps homeowners throughout Los Angeles and Orange Counties understand what is causing the issue before recommending the appropriate solution.

If the same drain keeps giving you trouble, request service and let us get to the root of it.

https://downeyplumbing.com/
(562) 566-3850

08/28/2026

💧 You lock your doors before leaving home. But who is watching your plumbing?

A hidden leak can continue for hours, or even days, damaging flooring, drywall, cabinets, furniture, and personal belongings before anyone realizes what is happening.

The Moen Flo Smart Water Monitor & Shutoff System gives your home around-the-clock protection by tracking water flow, identifying unusual activity, and responding when a potential leak is detected.

📱 Monitor your entire water system from anywhere
📱 Get real-time alerts directly on your phone
📱 Automatically shut off the water when trouble is detected
📱 Catch hidden leaks and unusual water use early
📱 Reduce the risk of extensive and expensive water damage

It is especially valuable when you are traveling, at work, asleep, or simply away from home when a plumbing problem begins.

Do not wait until water is coming through the ceiling to wish you had caught the problem sooner. Contact our team to schedule professional installation today.

(562) 566-3850
https://downeyplumbing.com/plumbing/moen-flo-smart-water-monitoring/

08/26/2026

Some underground water leaks are anything but simple.

When a water line is buried beneath concrete, accurately locating the leak is one of the most important parts of the repair. Careful measurements, the right diagnostic approach, and years of field experience can help minimize unnecessary excavation while allowing technicians to access and repair the damaged pipe.

Whether you're dealing with an underground water line leak, a slab leak, unexplained water loss, or another hidden plumbing problem, our experienced plumbers work to accurately diagnose the issue and recommend the most effective repair for your home.

Thank you, Chris, for trusting Downey Plumbing, Heating & Air Conditioning with your underground leak repair.

Serving homeowners throughout Orange County and Los Angeles County for more than 80 years.

(562) 566-3850
https://downeyplumbing.com/

08/24/2026

🚿 Choosing a tank water heater is not as simple as picking a brand and calling it a day.

The wrong size can leave your family running out of hot water. The wrong fuel type may increase operating costs. And the wrong installation setup can create unnecessary venting, wiring, or space complications.

Before selecting a new system, there is a lot to consider like:

💧 How much hot water your household uses during its busiest hour
💧 Whether your home is set up for electricity, natural gas, or propane
💧 How much installation space is available
💧 Whether an electric, atmospheric, power-vent, or hybrid model best fits your needs
💧 The difference between the upfront price and long-term operating costs

A larger tank is not automatically the best answer. The goal is to choose a properly sized system that can meet your household’s demand without paying for more capacity than you need.

Check out our blog for our advice:

https://downeyplumbing.com/blog/what-kind-of-tank-water-heater-should-i-get/

08/21/2026

🪠 Clearing a drain is one thing. Finding out why it keeps clogging is another.

A slow sink, bubbling toilet, unpleasant drain odor, or shower that leaves you standing in water can point to a blockage deeper in your plumbing system.

Common causes include:

🪠Grease and food buildup inside kitchen drainpipes
🪠 Hair, soap residue, and mineral buildup in bathroom drains
🪠 Tree roots entering the main sewer line
🪠 Aging, damaged, collapsed, or poorly sloped piping
🪠 A deeper obstruction that plungers and chemical drain cleaners cannot reach

At Downey Plumbing, Heating & Air Conditioning, our experienced plumbers work to identify the location and likely cause of the blockage before recommending a solution.

Depending on the condition of the line, professional drain service may include:

✅ Drain snaking to break through common clogs
✅ Hydro jetting to remove heavy grease, sludge, and buildup
✅ Video camera inspection to examine the inside of the drain or sewer line

Still dealing with the same clog after plunging, chemicals, or repeated cleanings? A professional evaluation can help determine whether you are facing a routine blockage or a larger issue within the piping.

Limited-Time Plumbing Savings

🔧 $125 flat rate for qualifying plumbing services regularly priced between $125 and $165
🔧 $40 OFF qualifying plumbing services over $165

Offer expires August 31. Restrictions may apply.

💳 Payment options are also available for qualifying services and installations over $1,000.

Schedule professional drain cleaning with Downey Plumbing, Heating & Air Conditioning today. (562) 566-3850

https://downeyplumbing.com/plumbing/drain-cleaning/

08/19/2026

🚽 Sometimes a “small” plumbing problem can bring your entire morning to a stop.

We’re grateful to Brenda for trusting our team for more than 15 years. When her toilet issue became too much for home remedies, our tech arrived quickly, resolved the problem efficiently, and left the area clean.

Fast response, respectful service, and fair pricing are what we aim to deliver on every visit.

Need help with a stubborn toilet or another plumbing problem? Contact our team today.
(562) 566-3850
https://downeyplumbing.com/

08/17/2026

Your AC may not be the real problem.

When rooms feel too warm, the system keeps turning on and off, or the temperature never seems to match the thermostat setting, the issue could be coming from the device controlling the entire system.

Thermostat problems may cause:

⚙️Short or constant HVAC cycling
⚙️ Inaccurate temperature readings
⚙️ A blank or unresponsive display
⚙️ Poor communication with the heating or cooling equipment
⚙️ Uneven comfort throughout the property

Our technicians can inspect the thermostat’s wiring, sensors, calibration, location, and compatibility with your HVAC system to determine whether it needs repair, adjustment, or replacement.

Considering an upgrade? A smart thermostat can learn your routine, adjust temperatures automatically, provide remote control through your phone, and alert you to unusual system activity.

Take control of your comfort. Schedule professional thermostat service today.

https://downeyplumbing.com/thermostats/
(562) 566-3850

08/14/2026

Hot water should be reliable, not something you have to worry about every morning.

If your water heater is getting older, struggling to keep up, or showing signs of trouble, replacing it before it fails can save you from cold showers, emergency repairs, and unnecessary stress.

Right now, you can save on a new system:

✅ $200 OFF a new tankless water heater
✅ PLUS a FREE 12+ year scale-reduction filter
✅ $100 OFF a new traditional tank water heater

Whether you want the space-saving convenience of tankless hot water or the dependable performance of a traditional tank, our team will help you choose the right option for your home, family, and budget.

With 80 years in business and 13 years as a family-owned and operated company, we proudly serve homeowners throughout Los Angeles and Orange County.

Ready for more dependable hot water? Contact us today. https://downeyplumbing.com/plumbing/hot-water-heaters/

(562) 566-3850

08/12/2026

Trust isn't earned in a single service call.

It's earned by consistently providing honest advice, knowledgeable technicians, and dependable service year after year.

⭐⭐⭐⭐⭐

We're honored to have customers like Maria, who has trusted Downey Plumbing, Heating & Air Conditioning for more than 15 years. Serving homeowners throughout Orange County and Los Angeles County for more than 80 years is a responsibility we never take for granted.

Whether it's diagnosing a plumbing problem, completing a repair, or helping homeowners understand their options, our goal is always to provide professional service you can feel confident recommending.

(562) 566-3850

Address

11829 Downey Avenue
Downey, CA
90241

Telephone

+15625663850

Website

http://www.downeyplumbing.com/

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