
Plumbing & Irrigation in Nashua, NH
Compare 41 plumbing & irrigation contractors near you in Nashua and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 28, 2026
Most pros respond within 2–24 hours
Verified Pro Installers


Steve Martin Plumbing & Heating LLC

Walley's Heating & Air

Paul Jarry Plumbing, Heating & Air Conditioning

NorthShire Landscaping & Irrigation
Other Businesses in This Area
Irrigation Consulting Inc.
~29 years onlineCarefree Irrigation LLC
5.0Clear H20 Irrigation NE
5.0DM Irrigation and Landscaping, LLC
5.0J.Sar Plumbing & Heating LLC
5.0Robert Johnson Plumbing
5.05½+ years onlineϹоrnerstоnе Sеrvicеѕ
5.06½+ years onlineA. Fagundes Plumbing & Heating Inc.
4.916½+ years onlineDrain Medic
4.925+ years onlineFerris Plumbing, Heating & Air
4.95½+ years onlineJoyce Cooling & Heating Inc.
4.927+ years onlineStateline Irrigation Supply
4.97+ years onlineDiBacco Plumbing, Heating & Cooling
4.812½+ years onlineGreen Acres Irrigation
4.825½+ years onlineLawnmark Plus
4.8~14 years onlineNew England Lawn Irrigation
4.8~23 years onlinePaul the Plumber - Nashua
4.8~14 years onlineProvencher Plumbing & Heating
4.8Regis Earth Products & Landscaping
4.8Smith Plumbing & Heating
4.8Dean Hardy Plumbing & Heating
4.6P&L Landscaping
4.621+ years onlineMASI Plumbing, Heating & AC
4.410 years onlineF.W. Webb Company - Nashua
4.329½+ years onlineAnrik Irrigation, Inc.
4.2~23 years onlineSiteOne Landscape Supply
3.930+ years onlineA.L.I. Plumbing Services
3.6Saints Landscaping & Irrigation
1.9Plumbing & Irrigation in Nearby NH Cities
Other Services in Nashua
About Plumbing & Irrigation in Nashua
Plumbing covers water supply lines, drain systems, fixtures, water heaters, and irrigation. From fixing a leaky faucet to replumbing a whole house, a licensed plumber ensures work meets code and won't cause water damage down the line.
Typical costs: Service calls for repairs start at $150–$350. Water heater replacement runs $1,000–$3,000. Bathroom rough-in plumbing costs $2,000–$5,000. Whole-home replumbing is $4,000–$15,000.
- Water heater replacement
- Fixture installation (faucets, toilets, sinks)
- Drain cleaning and repair
- Water line replacement
- Irrigation system installation
Plumbing work that modifies supply or drain lines typically requires permits. Fixture replacements on existing connections usually don't.
Frequently Asked Questions
- How much does plumbing & irrigation cost in Nashua?
- Water heater replacement typically costs $1,000–$3,000 (tank) or $3,000–$5,000 (tankless). Fixture installations run $200–$600 each. Drain cleaning starts around $150–$350. Major replumbing projects range from $4,000–$15,000 depending on home size.
- How do I find a reliable plumbing & irrigation contractor in Nashua?
- Licensed plumbers carry insurance that covers water damage from their work — this matters. Ask about warranty on labor, not just parts. For water heater installs, check whether the quote includes removal of the old unit.
- Do I need a permit for plumbing & irrigation in Nashua?
- Replacing a faucet or toilet doesn't need a permit. New water lines, drain modifications, water heater installations, and irrigation systems typically do. Your plumber should know local requirements.
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NeedInstall helps connect customers with local installation professionals across Nashua and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.