Reliable Plumbing Service & Repair for NH.
Trust the Service Specialists™ for professional and quick service.
Nothing says good morning like a freezing cold shower. Whether it be needing a new water heater or repairing a pipe that's leaking everywhere, the last thing you want to deal with is calling a plumber. All you want is to get your house back to normal, and quick too. Why does it have to be so complicated? A simple call to the Service Specialists™ will have all your plumbing problems fixed, in our first visit.
We're the Service Specialists™
With over 30 years of experience, our team has seen it all. From a simple pipe leak to a complete plumbing repair, only the Service Specialists will fix your plumbing problems quickly and effectively. With our GSMS Difference, you are guaranteed that our service visit will be done safely and professionally. We always have an educated plumber arrive to your home. No matter your service issue, our team will know how to repair it for you. We make your plumbing repairs easy, simply call a Service Specialist!
Repair & Service for All
The Service Specialists have the knowledge and skill to perform repair and service work on all makes and models, including:
✓ Bathroom Sinks
✓ Bathroom Faucets
✓ Bathtubs and Showers
✓ Shower Fixtures
✓ Toilets
✓ Kitchen Sinks
✓ Kitchen Faucets
✓ Garbage Disposals
✓ Ice Makers
✓ Washing Macines
✓ Gas Ovens
✓ Gas Dryers
✓ Outdoor Water Faucets
✓ Water Filtration Systems
✓ Tankless Hot Water Heaters
✓ Hot Water Heaters
✓ Gas Appliances
✓ Outdoor Gas Lamps
✓ Gas Outdoor Firepits
Your Plumbing Repair Could Have Been Prevented!
Let a Service Specialist show you how.
Our skilled & knowledgable technicians can show you the way to a long and problem free system life. Preventitive maintenance is always a must. Ask a Service Specialist.


Honest Pricing for all our Work
At GSMS we provide you all our prices before we even start our work. It's important that you know how much money you'll be spending on your plumbing repair. We charge you based upon how much time it takes us to work on your system, not an average task time. Using our honesty method, we're able to save you the most money when it comes to performing a quality job. Ready to move forward? Call or click here to schedule your service appointment with a Service Specialist.
Plumbing Installation, Service & Repair for Southern New Hampshire.
With over 30 years of experience, our professional & knowledgeable team will be able to fix all of your plumbing problems in our first visit. We install only the best products and service all makes including Rinnai, Bradford White, AO Smith, Kohler, and Moen. Call us for your Merrimack, Amherst, Nashua, Manchester, Bedford, Auburn, Hooksett home's plumbing needs today! GSMS provides our local neighbors with real service from a family owned business. Give us a call at 603-424-8258 or schedule your appointment online by clicking here.
