The Home of Quality Craftsmanship

Koval Plumbing, Heating & Air Conditioning Inc.

Phone Icon (978) 856-8436 
Fully Licensed & Insured

NH-GFE - 0803006 

Contact Us Today


Expert Plumbing Services in Merrimack Valley, Ma

Don't suffer another day with a slow drain, dripping faucet, or a toilet that keeps running. Rely on our plumbing services in Merrimack Valley, MA, to meet your plumbing needs. The plumbers at Koval Plumbing, Heating and Air Conditioning Inc. are fully licensed and insured in Massachusetts and New Hampshire; we look forward to being your local resource for everything plumbing-related.

Providing Residential and Commercial Plumbing

Did you know a slow drain or gurgling pipe could be a sign of a bigger problem? Over time, hair, food, and other gunk builds up and decreases the flow of liquid through the pipe. Pouring drain cleaner down your pipe might help for immediate relief, but you likely need a professional to inspect the pipe and possibly snake the drain.

As experts in residential plumbing, we have the tools and equipment needed to flush out the build-up all the way from your home to the street. However, we don't just deal with blocked drains--we are also able to offer general, or emergency service and repair, on all makes and models of water heaters, sump pumps, and plumbing fixtures. We take the time to provide honest and accurate estimates, followed up with the highest level of craftsmanship.

Plumber in Merrimack Valley, MA

Providing Competent Residential and Commercial Services

Clogged drains are more than significant inconveniences for your business and can prove to be a health hazard to employees and yourself, or your family home can become uncomfortable with the experience of a backed up toilet or drain. Our plumbing specialists can handle any task, small or large. Turn to us for a wide range of residential and commercial plumbing-related services, including:

• Water Heater Repairs and Replacements
• Tankless Water Heater Installations
• Fixture and Faucet Replacements
• System Upgrades
• Sump Pumps
• Water Filters
• New Construction
• Remodeling
• Gas Fitting
• Leaky Pipe Repair
• General Plumbing Service and Repair
• Kitchen and Bathroom Remodeling
• Drain Cleaning

Keep Your Water Heater Up-To-Date

Save on your energy bill with an efficient water heater. Next to heating and cooling, your water heater is usually your home's biggest energy user. Depending on your usage, upgrading to a new, energy-efficient, tankless water heater could pay for itself in as little as one season. We offer inspections of your current system, water heater repair services, or we can recommend a new heater.

Signs that Your Water Heater Needs Repair or Replacement

Avoid experiencing a surprise icy cold shower by noticing the signs that your water heater is ready to be replaced or fixed. Don’t wait too long to have your water heater checked out; call our professional team to make sure your water heater is in top shape. Water heaters should be replaced every 6 to 12 years. In the meantime, there are several ways to recognize a failing water heater, including:

• A Shower that Doesn’t Turn Hot or Even Warm
• Leaks and a Rusty Color around Heater
• Hot Shower Water that is a Rusty Color
• Water is Unable to Drain through the Drain Valve

Reach out to our specialists in water heater restoration if you are experiencing any of the above issues with your heater. We will assess your situation and give you an estimate of the severity of the job.

Contact us if you experience plumbing issues in your residential or commercial property. We proudly serve the Merrimack Valley and Southern New Hampshire.