Lou's Plumbing Services LLC
Verified Pro
2½+ years online4.9
Plumbing & Irrigation in New Haven, CT
Compare 41 plumbing & irrigation contractors near you in New Haven and surrounding area with an average rating of 4.5/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated April 27, 2026
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3.6Cordone & Tonucci Plumbing & Heating
3.0Plumbing & Irrigation in Nearby CT Cities
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Plumbing & Irrigation in New Haven, CT
Plumbing and irrigation in New Haven serves a Connecticut Yale-adjacent market: Victorian and Edwardian homes throughout East Rock and Westville, mid-century homes, apartment complexes serving Yale students, and commercial plumbing for Yale-affiliated research and healthcare. Typical jobs include water heater replacement, sewer line repair for aging clay-tile laterals, freeze-protection, boiler servicing, and seasonal irrigation management. Connecticut winters, older housing stock, and Yale-research commercial drive approach.
Plumbing service calls in New Haven run $175-$400; water heater installs $1,800-$3,500; sewer repair $5,000-$13,000. Connecticut requires a P-1 Plumbing Contractor license. New Haven permits apply. Yale-affiliated research facilities require specific lab plumbing compliance. Historic designations in East Rock require review.
Frequently Asked Questions
- What's different about Yale lab plumbing?
- Acid-resistant drains, biocontainment venting for BSL-2/BSL-3, specific waste-line pathways. Specialized installers.
- How cold does New Haven get?
- Winters see -5°F to -10°F cold snaps.
- When should I winterize New Haven irrigation?
- Mid-October.
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NeedInstall helps connect customers with local installation professionals across New Haven 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.