Professional plumbing repair, installation & emergency services serving Merrimack and surrounding communities in New Hampshire.
Every plumbing service you need, delivered by experienced professionals who know the Merrimack area.
Specialized slab leak detection and repair for water lines leaking beneath your foundation. We use electronic and acoustic equipment to pinpoint the leak and offer minimally invasive repair options.
Hidden leaks waste water, damage your home, and drive up utility bills. Our detection technology pinpoints the exact location so we can repair it with minimal disruption to your property.
Professional gas leak detection for homes and businesses. Our certified technicians use electronic detection equipment to find even the smallest gas leaks at fittings, valves, and pipe joints.
Running toilets waste hundreds of gallons per day. Our plumbers diagnose and fix the issue fast — whether it is an internal component, a wax seal, or a supply line connection.
Sump pump repair and replacement to keep your basement dry and protected. We fix failed pumps, install battery backups, and ensure your system is ready for the next storm.
Fast emergency plumbing service any time — day, night, weekends, or holidays. We stop the water, fix the problem, and protect your home from further damage.
Garbage disposal problems solved fast — from simple jams and resets to complete replacement with a higher-powered unit. We handle the plumbing and electrical connections.
Dishwasher plumbing repair for leaking supply lines, clogged drains, faulty shutoff valves, and water connection issues. Quick kitchen plumbing fixes to get your dishwasher running properly.
Licensed gas line repair for damaged, corroded, or leaking gas pipes. We locate the problem, make the repair to code, and pressure test the system to verify it is safe.
Trenchless pipe bursting to replace damaged underground pipes without excavation. A new HDPE pipe is pulled through while the old one is broken apart — no trenching required.
Fast clogged toilet service that goes beyond what a plunger can do. We clear the blockage, check the drain line for deeper issues, and restore full flushing power.
Full bathroom plumbing installation for remodels and new construction. Toilets, vanities, showers, tubs, and all supply and drain connections installed to code and ready for inspection.
Complete water heater installation including removal of the old unit, proper sizing, connections, expansion tank, and all required code upgrades. Gas and electric, tank and tankless.
Sewer line cleaning and cleanout access installation so your main drain can be easily maintained, inspected, and cleared whenever problems arise.
Professional water heater repair by experienced technicians. We diagnose and fix all brands and types — gas, electric, tank, and tankless — to restore hot water as fast as possible.
Annual backflow testing to keep your property compliant with local water authority requirements. Quick testing, certified results, and paperwork filed directly with your municipality.
Complete shower installation and remodel plumbing including valve rough-in, drain relocation, supply line work, and fixture mounting. We coordinate with your contractor for seamless results.
Whole-house and partial repiping to replace failing galvanized, polybutylene, or corroded pipes with modern PEX or copper. Improved pressure, better water quality, and no more surprise leaks.
Expert pipe repair for burst, frozen, corroded, and leaking pipes in walls, ceilings, basements, and crawl spaces. We locate the damage, repair it permanently, and check for related issues.
Stop wasting water and money on a dripping faucet. Our plumbers repair all brands and styles or install new faucets with proper connections and leak-free results.
Professional gas line installation by licensed technicians. We run new gas lines to any appliance, pull permits, and schedule inspections so everything is done to code.
Professional drain cleaning for kitchens, bathrooms, floor drains, and main lines. We clear clogs caused by grease, hair, soap, and debris using cable machines and hydro jetting.
Comprehensive plumbing inspections for home buyers, sellers, and preventive maintenance. We check every visible pipe, fixture, water heater, and connection for current and developing problems.
Professional backflow prevention device installation for residential and commercial properties. We select the right device type, install it to code, and handle the initial certification testing.
Leaking sinks cause hidden water damage under cabinets and countertops. We repair or replace faulty drains, connections, and supply lines to stop leaks and protect your cabinetry.
Merrimack, NH is home to 30,251 people and a wide variety of plumbing infrastructure. Pipe Masters has serviced every type of plumbing system across the Merrimack area — from century-old galvanized supply lines to modern PEX installations. That hands-on experience means we know exactly which methods deliver the fastest, most permanent results in this region.
Our familiarity with Merrimack extends beyond pipe repair — we understand the neighborhoods, the water hardness levels, the soil conditions that shift foundations, and the weather patterns that freeze pipes. When Pipe Masters takes on your project, you benefit from a team that is invested in the community and committed to solving your problem for good.
Expertise, integrity, and rapid response — the Pipe Masters difference for Merrimack homeowners.
Every plumber on our team is fully licensed, insured, and trained in the latest plumbing repair, installation, and diagnostic techniques. Your home is in qualified hands.
Most calls are answered live and our crews arrive on-site within 60 to 90 minutes. Every hour of delay during a plumbing emergency increases damage and cost, so speed is built into everything we do.
We use electronic, acoustic, and thermal imaging technology to find hidden leaks in walls, slabs, and underground lines. Accurate detection means targeted repair — no unnecessary demolition.
From a dripping faucet to a whole-house repipe, we handle the entire scope of plumbing work under one roof. One company, one point of contact, one guarantee.
We provide free, no-obligation estimates for all plumbing work. Our technician evaluates your situation on-site, explains the options, and gives you a clear price before any work begins.
Common questions about plumbing services in Merrimack, NH.
Repiping replaces all or part of your home water supply lines with modern piping like PEX or copper. Signs you need repiping in Merrimack include frequent leaks, discolored water, low water pressure, and pipes made of galvanized steel or polybutylene. We inspect your system and recommend repiping only when it is truly necessary.
If your water heater is under 8 years old and the repair cost is less than half the replacement cost, repair usually makes sense. Units over 10 years old, those with tank leaks, or units requiring frequent repairs are typically better replaced. Our Merrimack technicians provide honest recommendations based on your specific unit.
For emergencies in Merrimack, NH, our crews typically arrive within 60 to 90 minutes of your call. For non-emergency appointments, we can usually schedule service within 24 to 48 hours. We respect your time and provide arrival windows so you are not waiting around all day.
Homes in Merrimack, NH may have copper, PVC, PEX, galvanized steel, or in older properties, polybutylene or cast iron pipes. Each material has different lifespans and failure modes. Our plumbers identify your pipe type during inspection and recommend the best repair or replacement materials for your situation.
Most standard homeowners policies in Merrimack cover sudden and accidental water damage, such as a burst pipe. However, they usually do not cover gradual leaks, wear and tear, or maintenance issues. We help Merrimack homeowners understand their coverage and provide documentation for claims that do apply.
Yes. Pipe Masters provides around-the-clock emergency plumbing response throughout Merrimack and surrounding New Hampshire communities. Burst pipes, major leaks, sewer backups, and gas leaks are all situations where we dispatch crews immediately — day, night, weekends, and holidays.
Honest feedback from homeowners who trusted Pipe Masters with their plumbing projects.
"Pipe Masters replaced our 20-year-old tank water heater with a tankless unit. Installation took most of the day because of the gas line rework, but the result is endless hot water and lower bills."
"Had the drains cleaned in our older home. The plumber used a hydro jetter on the main line and a snake on the smaller branch lines. Water flows perfectly now. Should have done this years ago."
"The plumber was honest and told me my faucet just needed a new cartridge instead of a full replacement. Saved me a couple hundred dollars. That kind of honesty earns a customer for life."
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