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Trusted Plumbing & HVAC Services in Derry, NH
Derry Plumbing & Heating has been serving Southern New Hampshire and Northern Massachusetts for over three decades. As a family-run business, we combine generational expertise with a commitment to modern solutions for plumbing, heating, air conditioning, and water filtration systems. Our licensed technicians provide emergency services 24/7, handling everything from leaky faucets to whole-house generator installations. We prioritize customer education, offering free diagnostics and transparent estimates while advocating for cost-saving legislation like NH SB362.

With showroom displays of quality products and a focus on energy-efficient upgrades, we deliver reliable solutions tailored to residential needs. Our team's responsiveness, from same-day emergency repairs to detailed system audits, ensures homes remain comfortable year-round. Customer testimonials highlight our professionalism, clear communication, and ability to complete complex projects like well pump replacements and AC installations with minimal disruption.
Services
Plumbing Repair HVAC Services Water Filtration Generator Installation Emergency Services
Highlights and features
  • We've provided plumbing solutions for over 30 years
  • Our team includes licensed plumbers with specialized HVAC expertise
  • We offer 24/7 emergency service with rapid response times
  • We're a family-owned business with community-focused pricing
  • We advocate for cost-saving plumbing legislation like NH SB362
What people say
Friendly and explained everything Quick and reliable service No mess behind Same-day emergency help Competitive pricing
Services
Plumbing Repair
We handle all residential plumbing issues including leak detection, drain cleaning, and fixture repairs. Our licensed technicians address emergencies like burst pipes and water heater failures with same-day service. Customers benefit from transparent pricing and long-term solutions that prevent recurring issues through proper diagnostics and code-compliant installations.
HVAC Services
Our HVAC division specializes in heating and air conditioning installation, repair, and maintenance. We offer energy audits to optimize system efficiency and provide emergency heating repairs during New Hampshire winters. With Generac generator integration options, we ensure year-round climate control solutions backed by three-year equipment warranties and same-day service commitments.
Water Filtration
We install customized water filtration systems including reverse osmosis and whole-house softeners. Our New Hampshire-made systems address local water quality issues while reducing plumbing maintenance costs. Each installation includes water testing and system customization to meet household needs, with maintenance programs ensuring continued performance and contaminant removal.
Generator Installation
As certified Generac dealers, we provide whole-house generator solutions for emergency power needs. Our installations include proper sizing assessments and code-compliant electrical integration. Customers receive system demonstrations and maintenance plans to ensure reliable operation during outages, with emergency service available for installation issues or system failures.
Emergency Services
We offer round-the-clock emergency plumbing and HVAC services with rapid response times. Our technicians provide immediate damage control guidance over the phone before arriving for on-site repairs. This service covers critical issues like water main breaks, heating failures, and AC emergencies, with transparent pricing maintained even for after-hours service calls.
Questions
What plumbing services do you offer?
We handle all residential plumbing needs including leak repairs, drain cleaning, water heater replacements, and emergency plumbing services.
Do you provide emergency HVAC service?
Yes, we offer 24/7 emergency HVAC service for heating and air conditioning failures with same-day technician dispatch.
Are financing options available?
Yes, we offer financing options for major system installations and replacements. Ask about available programs during your consultation.
What areas do you service?
We serve all of Southern New Hampshire including Derry, Londonderry, and surrounding communities, plus Northern Massachusetts.
Do you offer free estimates?
Yes, we provide free estimates for all major repair and installation projects with no-obligation consultations.