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A.G. Plumbing

About Us

Hey, it's Adam with A.G. Plumbing! I am a residential plumbing service based out of Star, ID with over 20 years of experience. I offer a wide range of services including: faucet repairs, shower repairs, toilet repairs/replacement, water heater repairs/replacement, tankless water heater, drain cleaning and so much more. I also can help out with great recommendation for water and mold damages. Call me today for a free quote or to set an appointment to get all your plumbing needs complete. I look forward to partnering with all Treasure Valley people and to continue providing the community with exceptional service.

Our Story

A.G. Plumbing is a locally and family-owned plumbing company based in Star, ID, with a deep commitment to providing top-quality services and building lasting relationships with customers. The business is a new extension of its original location in California, which continues to be managed by a partner while A.G. Plumbing expands its presence in Idaho. The founder, a seasoned plumbing expert, brings over 20 years of hands-on experience to the company, having previously worked for a major plumbing company in town for five years before deciding to start his own business. His journey began by working out of a supply house for two years, where he developed a keen interest in the service side of plumbing. His ambition to deliver honest, reliable services has shaped the values of A.G. Plumbing.

What sets A.G. Plumbing apart from competitors is the founder’s dedication to hard work, transparency, and competitive pricing without unnecessary upselling. The company is built on the belief that customers deserve high-quality work and an honest, straightforward approach. A.G. Plumbing takes pride in serving the Star community with integrity, ensuring that each customer feels valued and informed throughout their service experience. Whether it's a minor faucet repair or a complete plumbing remodel, customers can expect reliable, knowledgeable service with a personal touch.

A.G. Plumbing is also proud to be the #1 preferred vendor in the area for several major home warranty providers, including Fidelity, Choice Home Warranty, Home Warranty of America, and Rely Services. This trusted reputation highlights the company's commitment to working with homeowners to ensure their plumbing systems are in top condition, backed by partnerships with well-known warranty providers.

The wide range of services offered by A.G. Plumbing includes plumbing remodeling, water heater repair and installation, gas line services, drain cleaning and stoppages, faucet and toilet installation and repair, garbage disposal services, water softener installation, mold remediation, sewer line camera inspections, and more. The team specializes in both tanked and tankless water heater installation, helping customers choose the best option for their needs. Additionally, A.G. Plumbing offers the Moen Flo Smart Water Monitor & Automatic Shutoff Sensor, giving homeowners peace of mind with advanced technology to detect and prevent water damage.

At A.G. Plumbing, customers can expect high-quality workmanship paired with a friendly, down-to-earth approach. Whether it’s for routine maintenance or emergency repairs, A.G. Plumbing strives to exceed expectations and provide reliable solutions that last. With a focus on honesty and community involvement, the team is here to make a difference, one plumbing job at a time.

Areas Served

Eagle, ID | Kuna, ID | Boise, ID | Middleton, ID | Meridian, ID | Caldwell, ID | Nampa, ID | Garden City, ID

Our Certifications

What We Offer

Our Specialties include:

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Testimonials

On 11/5/2025 Mason Lowe had this to say:
A.G. Plumbing is fantastic. The owner Adam is incredibly talented and helpful, and very responsive and timely with his work. My hot water heater went out, and Adam came to check it out the very same day. And by the same time the next day, he had already delivered and installed a brand new one. They are very affordable and competitive with their pricing as well. All around one of the best plumbing service providers in the Treasure Valley!

On 10/16/2025 Ahley Newman had this to say:
Adam has a strong sense of integrity. We had an issue with a plumbing job he did, and he resolved the problem to our complete satisfaction. He cares about getting it right and ensuring the customer is taken care of. Integrity is easy when everything goes as planned. The real test is when there is a problem, and he was outstanding in addressing the issue. We highly recommend him.

On 8/5/2025 Jared Duncan had this to say:
Adam is reliable and always willing to go the extra mile. Love working with him

On 7/24/2025 matt funaiole had this to say:
Prompt and professional service. Got an appointment easily in my limited timeframes for a solid competitive price. 100% would use again and recommend to anyone with plumbing needs inside and out.

On 6/25/2025 Kat Heatherley had this to say:
While starting to get ready for my daughter‘s baby shower, I heard a pop and water running and went into my garage to find that an old dysfunctional water softener that was still plumbed into the house had a part break off and was pouring water into my garage. I had to shut off all the water to the house to avoid flooding the garage. After speaking with Adam, he was at my house in less than an hour. He figured out the problem, went to Home Depot to get a part, and was back quickly. He disconnected the water softener from our plumbing and also installed a shut off valve so we didn’t have to turn our water off at the street again in the event of another plumbing issue. I was able to get ready for our daughter‘s baby shower, instead of having a whole weekend with no water! Adam was my hero that day, and I will always be loyal to A G Plumbing!

Contact Us

A.G. Plumbing
Star, ID 83669
Phone: (208) 716-3357
Email: acg870@yahoo.com

Serving the Treasure Valley Area

Where To Find Us

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Payment Types Accepted

Cash, Apple Pay, Checks, Venmo, Credit Cards

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:30 AM - 4:00 PM
Tuesday: 8:30 AM - 4:00 PM
Wednesday: 8:30 AM - 4:00 PM
Thursday: 8:30 AM - 4:00 PM
Friday: 8:30 AM - 4:00 PM

News

💧 Don’t get left in the cold! A.G. Plumbing specializes in expert water heater repair and installation for both traditional and tankless systems. From diagnosis to setup, we’ll make sure your home has reliable hot water year-round. 🔥 #WaterHeaterExperts #TanklessWaterHeater #AGPlumbing #TreasureValleyPlumber

FAQ

Is a water softener necessary?
It is highly recommended, particularly in the Treasure Valley area, to help reduce mineral buildup and extend the life of your plumbing and appliances.
Do you offer free estimates?
Yes, we provide free estimates after an initial consultation to better understand your plumbing needs.
Can you install or repair faucets and fixtures?
Yes, we offer expert installation and repair services for faucets, sinks, toilets, tubs, and showers, ensuring your fixtures function effectively.
What drain services do you offer?
We offer comprehensive drain services including cleaning, stoppage removal, and advanced camera inspections for sewer lines.
Do you handle water heater repairs and installations?
Yes, we specialize in both water heater repair and installation services, including tanked and tankless options.

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