Proudly Serving the New Hampshire Seacoast for Over 30 Years

Portsmouth 603-431-7770

Hampton 603-926-7773

Call Anytime

G.K.M. National Independent Survey Co.

Specializing in

Hot Water Heater Installations

Faucet Installs

Drains and Sewer Cleaning

Repairs & Remodels
Leading Brand System Boiler/Furnace Installations

Major or Minor Plumbing Projects

Emergency Repair Services

Commercial & Residential

When it comes to plumbing services, we understand how important it is to have a well-functioning system. Whether you’re dealing with a leaky faucet, a clogged drain, or a burst pipe, our team of skilled technicians will swiftly diagnose the issue and provide efficient solutions. We handle everything from small repairs to complete plumbing overhauls, ensuring that your system operates smoothly and efficiently.

If you’re in need of gas-fitting services, look no further. Our experts are trained in handling gas-related installations and repairs, ensuring that your appliances and systems are safe and efficient. We prioritize your safety and adhere to the highest industry standards.

When you choose Port City Plumbing & Heating, you can rest assured that you’re receiving reliable and professional service. We are committed to exceeding your expectations and providing exceptional customer satisfaction. Don’t hesitate to contact us for all of your plumbing, heating, and gas-fitting needs. Trust the experts who are here for you every step of the way.

Service Areas

  • Portsmouth
  • Newington
  • New Castle
  • Rye
  • Greenland
  • North Hampton
  • Hampton
  • Hampton Falls
  • Seabrook
  • Exeter
  • Stratham
  • Newmarket
  • Durham
  • Dover
  • Rochester

Rating: 5 out of 5.

“Prompt, professional and expert service”

Prompt, professional and expert service. Very impressed with their responsiveness to emergent issues. I’ve had a few issues (new hot water heater and bath tub drain in need of repair) and they were available to help almost immediately. Prices were fair and the work was top notch. Highly recommend!


Rating: 5 out of 5.

Professionalism, Punctuality,  Quality, Responsiveness

Port City Plumbing is excellent. We had an emergency plumbing issue and they immediately responded and were able to send two people right away. Tim and Shane were excellent, professional, and efficient, they found the source of our leak and fixed it right then and there. We are very grateful for them! Thank you guys so much for your help!!

Nicole and Tyler

Rating: 5 out of 5.

“Friendly, dressed professionally and wore a smile the whole time”

When we moved into our new store location, the toilet was broken. The handle had snapped and the gasket worn through. I called up Port City and Leanne answered right away with a calm, friendly voice. She made an appointment for the next morning. Joe arrived ready with tools in hand. Our toilet was fixed in under 30 minutes. Friendly, dressed professionally and wore a smile the whole time


Port City Plumbing & Heating, LLC.

1250 Woodbury Ave., Portsmouth, NH 03801

e-mail: portcityplumbing@comcast.net


Office Hours: Monday – Friday 9:30am-4:00pm