John Stevenson Plumbing, Heating & Air Conditioning, Inc.

John Stevenson Plumbing, Heating & Air Conditioning, Inc. John Stevenson Plumbing, Heating & Air, is a full-service plumbing, heating,and cooling company dedi A Homeowner's Best Friend!

John Stevenson Plumbing, Heating & Air is your trusted home service expert in Carlsbad and serving all of San Diego North County. We offer a full line of home plumbing repair & install services, including kitchen & bathroom plumbing repair, water heater repair & install, and general plumbing services. John Stevenson is proud to be your trusted local drain clearing, rooter & sewer line repair & install company. We also offer a full line of home heating & cooling services. Whether you need top-rated heating repair & install or professional air conditioning repair & replacement, we have your back.

Solid connections outside matter just as much as the ones inside your walls. 🔧Our team recently set up this outdoor plum...
09/08/2026

Solid connections outside matter just as much as the ones inside your walls. 🔧

Our team recently set up this outdoor plumbing connection with a sturdy concrete base and properly secured piping built to handle the elements year round. At John Stevenson Plumbing, Heating & Air Conditioning, we know that outdoor lines take a beating from sun, soil movement, and seasonal temperature swings. A skilled plumber makes sure every fitting is sealed, supported, and ready for the long haul.

Outdoor plumbing work often pairs well with other services:
• Leak detection to confirm underground lines are holding strong
• Water heater repair if outdoor connections feed your system
• Drain cleaning to keep exterior lines flowing freely

From Vista to Carlsbad, homeowners count on us for honest plumbing repair and clean installations done right the first time. With fall just around the corner, now is a great time to make sure your outdoor plumbing is ready before cooler weather puts extra stress on your pipes.

Send us a message today to schedule your inspection and protect your home from the outside in. 🏡

Your tap water goes through a lot before it reaches your glass. 🚰A whole-home water filtration system like this one keep...
09/06/2026

Your tap water goes through a lot before it reaches your glass. 🚰

A whole-home water filtration system like this one keeps sediment, chlorine, and hard water minerals out of your plumbing and your family's drinking water. Our team at John Stevenson Plumbing, Heating & Air Conditioning handles the full setup, from clean copper piping to properly mounted controls, so everything runs smoothly from day one.

Filtering your water does more than improve taste. It also protects the rest of your home:
• Extends the life of your water heater by reducing scale buildup
• Helps prevent future plumbing repair caused by mineral damage
• Pairs well with leak detection to keep older water lines in check

As a plumber serving Carlsbad and the surrounding area since 1990, we've seen what hard water can do to pipes, fixtures, and appliances. A filtration install is one of the smartest investments you can make for your home's long term health.

Contact us today to learn whether water filtration is right for your home. 💧

A brand new water heater day is a good day. 🔥Our team just wrapped up this Bradford White installation, complete with cl...
09/04/2026

A brand new water heater day is a good day. 🔥

Our team just wrapped up this Bradford White installation, complete with clean copper piping and connections set up to run safely and efficiently for years to come. At John Stevenson Plumbing, Heating & Air Conditioning, we take water heater repair and replacement seriously because nobody wants to discover a cold shower on a busy morning. Our plumber crew sizes the unit to your home's needs, checks every fitting, and makes sure everything is up to code before we call it done.

A new install is also a smart time to think about the rest of your system:
• Leak detection to make sure older lines are holding up
• Drain cleaning if slow drains have been creeping in
• Plumbing repair for aging shutoff valves or connections
• HVAC service to get your whole home ready for cooler evenings ahead

If your water heater is making strange noises, running out of hot water fast, or just getting up there in age, our certified technicians can give you an honest assessment with upfront pricing. We serve homeowners throughout the Carlsbad and San Marcos area with same day service whenever possible.

Reach out today to schedule your water heater inspection and keep the hot water flowing. 🚿

High-fives all around for a job well done. Anthony and Ty, thanks for bringing the kind of calm, professional service th...
09/01/2026

High-fives all around for a job well done. Anthony and Ty, thanks for bringing the kind of calm, professional service that makes a stressful home issue feel easy. We love hearing that our team showed up ready, explained things clearly, and delivered quality work from start to finish.

Whether you need a plumber for a quick plumbing repair, a thorough drain cleaning, or accurate leak detection, our goal is to make the process simple and straightforward. We also help homeowners stay comfortable with dependable HVAC service, including heat pump repair when your system isn’t keeping up. From Carlsbad to Vista and San Marcos, we show up on time, respect your home, and get the job done right.

If something in your home isn’t working the way it should, reach out to schedule your service with John Stevenson Plumbing, Heating & Air Conditioning today.

Nothing beats turning on the tap and knowing your water is clean from the start. 💧We recently finished a water filtratio...
08/29/2026

Nothing beats turning on the tap and knowing your water is clean from the start. 💧

We recently finished a water filtration install just like this one, with fresh copper piping and controls mounted neatly in a homeowner's garage. At John Stevenson Plumbing, Heating & Air Conditioning, our plumber team handles these projects start to finish, making sure every connection is solid and built to last. It's one of the simplest ways to protect your home's plumbing from hard water buildup and give your family better water every day.

A filtration system pairs well with other services, too:
• Water heater repair if scale has taken a toll
• Leak detection along older water lines
• Plumbing repair for worn valves or fittings

If you're in Vista or San Marcos and thinking about cleaner water for your home, reach out today and let's get you on the schedule. ✔

08/29/2026

Customer needed their tankless water heater fixed as quick as possible. Beggs is on the case.

Ever wonder what's hiding inside your walls? 🛠️This is the kind of work our team loves. Exposed copper lines and valves ...
08/27/2026

Ever wonder what's hiding inside your walls? 🛠️

This is the kind of work our team loves. Exposed copper lines and valves during a remodel are the perfect chance to make sure your plumbing is done right before the drywall goes back up. At John Stevenson Plumbing, Heating & Air Conditioning, our plumber crew handles everything from pipe rerouting to valve replacement with clean, professional workmanship you can count on.

If your home in Carlsbad or Vista has aging pipes, now is a great time to have us take a look. We can help with:
✔ Plumbing repair for worn or corroded lines
✔ Leak detection to catch hidden drips early
✔ Water heater repair and water line updates
✔ Drain cleaning while your system is accessible

Whether it's a renovation project or a surprise repair, our certified technicians show up ready with fully stocked trucks so most jobs get done the same day.

Give us a call or send a message to schedule your plumbing visit today. 🔧

Cleaner water can make a big difference in your home, from better-tasting drinking water to less buildup on fixtures. 🚰A...
08/24/2026

Cleaner water can make a big difference in your home, from better-tasting drinking water to less buildup on fixtures. 🚰

At John Stevenson Plumbing, Heating & Air Conditioning, our plumber team helps homeowners in Carlsbad, Vista, and San Marcos with water filtration installs and the plumbing support that goes with it. If you’re dealing with low water pressure, strange smells, or constant scale, we can check the system and recommend the right fix.

We can also help with:
• Plumbing repair for valves and connections 🔧
• Leak detection when you can’t find the source
• Water heater repair if hard water has caused wear

Send us a message to schedule service and get your home’s water and plumbing running right.

Nothing beats hearing that a job was done the right way. Anthony and Ty recently earned a shout-out for being very profe...
08/21/2026

Nothing beats hearing that a job was done the right way. Anthony and Ty recently earned a shout-out for being very professional and knowledgeable, and we’re proud to have them on the John Stevenson Plumbing, Heating & Air Conditioning team. If you need a dependable plumber for plumbing repair in Carlsbad, Vista, or San Marcos, we’re here to help you figure out the problem and fix it fast. From drain cleaning that gets things flowing again to leak detection that helps stop water damage before it spreads, our team focuses on doing it safely and correctly. And since late summer heat is still going strong, we also handle AC repair to keep your home comfortable when you need it most. Reach out today to schedule service and get your home back to normal.

Is your AC running but your home still feels warm? 🛠️In late summer, AC issues tend to show up fast. John Stevenson Plum...
08/19/2026

Is your AC running but your home still feels warm? 🛠️

In late summer, AC issues tend to show up fast. John Stevenson Plumbing, Heating & Air Conditioning provides dependable HVAC service for homes in Carlsbad, Vista, and San Marcos, with clear options and upfront pricing before any work starts.

Here are a few signs it’s time for AC repair:
• Warm air or weak airflow ❄️
• Loud starts, rattles, or short cycling
• High energy bills with no clear reason ⚡
• Rooms that won’t cool evenly

If you need AC installation for a replacement system, we can help you choose the right fit for your home and handle the full setup. Book your visit today.

Address

2748 Loker Avenue W
Carlsbad, CA
92010

Opening Hours

Monday 7am - 7:30pm
Tuesday 7am - 7:30pm
Wednesday 7am - 7:30pm
Thursday 7am - 7:30pm
Friday 7am - 7:30pm
Saturday 7am - 7:30pm

Telephone

+17602276922

Website

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