Compare the highest-rated plumbing professionals in Hanover, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, full-service plumbing and heating contractor serving the Upper Valley region, including Hanover. They offer comprehensive residential and commercial plumbing services with a strong emphasis on emergency response and customer service. Their team is well-versed in both modern and older home plumbing systems common in the Hanover area.
A trusted, family-owned plumbing and heating business with decades of experience serving the Upper Valley. They provide reliable and professional service for both routine maintenance and emergency plumbing situations. They are known for their expertise in leak detection, repiping projects, and handling complex plumbing issues in Hanover's historic and modern homes.
Specializes in solving the most stubborn drain and sewer problems for residential and commercial customers in the Hanover area. They are the go-to experts for hydro-jetting, camera inspections, and clearing severe blockages. They also offer general plumbing repair services and are available 24/7 for emergencies.
Hanover, NH, home to Dartmouth College, features a mix of historic colonial homes, modern residences, and significant commercial and institutional buildings. The local plumbing market is characterized by high demand for expertise in both old, often fragile pipe systems and new installations that comply with strict town codes. Common issues include frozen pipes in the harsh winters, drain problems in older buildings, and the need for proactive maintenance in large academic and medical facilities. The market is competitive with several established providers from the broader Upper Valley region serving the town, as few plumbing contractors are based directly within Hanover's small municipal limits.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Hanover regulations and climate
Get answers to common questions about plumbing services in Hanover, New Hampshire.
Hanover's sub-freezing winter temperatures pose a significant risk of frozen and burst pipes, especially in unheated crawl spaces, basements, and exterior walls. Homeowners should prioritize insulating exposed pipes, disconnecting and draining outdoor hoses, and ensuring their basement stays above 55°F. It's also wise to know the location of your main water shut-off valve in case of an emergency freeze-related burst.
Pricing in the Upper Valley region reflects local business costs and high demand for skilled trades. A standard service call fee typically ranges from $100-$150, with repairs billed hourly ($90-$150/hr) plus parts. For example, fixing a leaky faucet might cost $150-$300 total, while hydro-jetting a severely clogged main line can exceed $500. Always request a detailed, written estimate before work begins.
Yes, all significant plumbing work in New Hampshire must be performed by a state-licensed plumber and may require a permit from the Hanover town building department, especially for alterations to water supply, drainage, or gas systems. This ensures compliance with state plumbing code (based on the International Plumbing Code) and is crucial for safety, insurance, and resale value. Your licensed plumber will typically handle the permit process.
Always verify a plumber holds a current New Hampshire Master or Journeyman license, carries proper insurance, and has local references. Due to the seasonal demand—especially for frozen pipe emergencies in January/February and sump pump/basement water issues during spring thaw—it's best to establish a relationship and schedule non-emergency maintenance (like water heater service) in the quieter fall or late spring periods.
Yes, this is a frequent concern in our region. Older Hanover homes often have clay or cast iron sewer lines that are susceptible to root intrusion from mature trees and cracking from ground shifts due to freeze-thaw cycles. Combined with a high water table in areas near the Connecticut River, this can lead to chronic drain issues and damp basements. A professional video camera inspection of your main sewer line is the best diagnostic step.