Plumbing Company Portsmouth NH | Call Medeiros Plumbing & Heating

381 Ocean Rd, Portsmouth, NH 03801

(603) 433-5611

Business Profile

Medeiros Plumbing & Heating is a trusted, locally-owned plumbing service based in Portsmouth, NH. For years, we've been helping Seacoast homeowners tackle common local plumbing problems like broken shutoff valves and outdoor faucet freezing, which can lead to costly water damage and emergency repairs. Our expert team provides thorough plumbing inspections to identify these vulnerabilities before they become major issues, ensuring your home's system is reliable through New England's harsh winters and beyond. We offer prompt, professional service with a neighborly touch, prioritizing the long-term health of your plumbing to protect your Portsmouth home.

Common Questions

How can a plumbing inspection from Medeiros help prevent my outdoor faucet from freezing in Portsmouth winters?

Our comprehensive plumbing inspection includes checking your outdoor faucets (hose bibbs) for proper winterization and identifying if they are the frost-free type correctly installed. We look for small drips or faulty shutoffs that can trap water in the pipe, which is a primary cause of freezing and bursting. By addressing these issues proactively, we help ensure your faucets are ready to withstand Portsmouth's cold snaps, preventing costly freeze damage to your home's exterior plumbing.

Why is a broken shutoff valve a common issue in Portsmouth homes, and how does your inspection find it?

Many older Portsmouth homes have original shutoff valves that have corroded or seized from age and mineral deposits in our water. A broken valve can turn a simple leak into a major emergency with no way to stop the water. During our inspection, we test every accessible shutoff valve—under sinks, behind toilets, and at the main water line—for proper operation. We'll let you know which ones work, which are stuck, and recommend repair or replacement to ensure you have control in a plumbing emergency.

What specific things do you check in a plumbing inspection that are important for Portsmouth homeowners?

Our Portsmouth-focused inspection goes beyond basics. We specifically examine pipes in unheated crawl spaces and along exterior walls for freeze vulnerability, check water pressure to spot stress on older fittings, inspect for corrosion common in our coastal environment, and ensure all fixtures have working individual shutoffs. This local expertise helps us spot the early warning signs of the issues you're most likely to face, allowing for affordable repairs before they become urgent, water-damaging problems.

Provided Services

  • Plumbing inspection

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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