Business Details
Emergency
services
Trusted Plumbing & HVAC Services in Derry, NH
Daigle Plumbing, Heating & Cooling has been a trusted name in Derry, NH, for over four decades, providing comprehensive plumbing, heating, and cooling solutions. Founded by Warren Daigle, our family-owned business combines deep local roots with a commitment to excellence, serving residential and commercial clients across Southern New Hampshire. Our licensed technicians bring decades of combined experience to every project, from emergency repairs to new construction installations. We prioritize customer satisfaction through transparent communication, 24/7 service availability, and community engagement, having supported local events for over 38 years.Our expertise spans HVAC systems, water heater replacements, drain cleaning, and bathroom renovations, backed by advanced diagnostic tools and energy-efficient solutions. With a focus on long-term relationships, we offer financing options, maintenance plans, and warranties that demonstrate our confidence in workmanship quality. Our team's technical proficiency and dedication to resolving issues on the first visit have earned consistent five-star reviews, making us the region's preferred choice for home comfort systems.
Services
Plumbing Repairs
HVAC Maintenance
Water Heater Replacement
Drain Cleaning
Bathroom Remodeling
Emergency Services
AC Repair
Furnace Service
Leak Detection
New Construction Plumbing
Highlights and features
- We offer 40+ years of local plumbing and HVAC expertise
- Our licensed technicians provide 24/7 emergency services
- We use advanced leak detection and diagnostic technology
- We sponsor local community events annually
- We offer 0% financing options for HVAC replacements
What people say
Great job
Very professional
Timely repairs
No mess left
Excellent communication
Services
Plumbing Repairs
Our licensed plumbers handle all residential and commercial plumbing issues including leak detection, pipe repairs, and fixture installations. We use infrared cameras for accurate leak identification and trenchless technology for minimal property disruption. Emergency services available 24/7 with same-day appointments guaranteed.
HVAC Maintenance
Preventive HVAC maintenance extends system lifespan and improves energy efficiency. Our technicians perform comprehensive inspections, filter replacements, and component adjustments for both residential and commercial heating and cooling systems. Annual tune-ups reduce breakdown risks by 40% according to industry studies.
Water Heater Replacement
We install energy-efficient water heaters including traditional tank models and tankless systems. Our experts assess hot water needs based on household size and usage patterns. All installations include a 10-year warranty on parts and labor, with same-day replacements available for emergency situations.
Drain Cleaning
Professional drain cleaning prevents costly backups using hydro-jetting and motorized augers. We clear clogs in bathroom sinks, kitchen drains, and main sewer lines. Our maintenance plans include annual inspections to prevent future blockages, with emergency services available for immediate relief.
Bathroom Remodeling
Full bathroom renovations include plumbing fixture replacement, tile installation, and layout redesigns. Our designers help clients choose water-efficient fixtures and durable materials. Projects include plumbing system upgrades to meet current codes, with financing options available for larger remodels.
People
Warren Daigle
Founder
Warren established Daigle Plumbing in 1983, leveraging three decades of HVAC expertise to serve Derry residents. He oversees operations while maintaining hands-on involvement in complex projects, ensuring quality standards are met across all service areas.
Mike
Master Plumber
Mike leads our plumbing team with 25+ years of experience in residential repairs and commercial installations. He specializes in leak detection and emergency response, consistently receiving client praise for clear communication and thorough workmanship.
George
HVAC Technician
George handles heating and cooling systems with 20 years of specialized experience. He excels in AC repairs and furnace maintenance, known for completing jobs efficiently while explaining technical details in easy-to-understand terms to homeowners.
Questions
Do you offer 24/7 emergency services?
Yes, we provide 24/7 plumbing and HVAC emergency services with technicians on call for urgent repairs.
What financing options are available?
We offer 0% financing for qualified customers on full HVAC system replacements with approved credit.
Do you service both residential and commercial properties?
Yes, our technicians handle plumbing and HVAC needs for both residential homes and commercial businesses.
What maintenance plans do you offer?
We provide annual HVAC tune-ups, plumbing inspections, and priority service scheduling through our membership plans.
Are senior/military discounts available?
Yes, we offer 10% off any repair service for seniors and military personnel with proper verification.
Reviews (6)
Dolores Brink
Jun 24, 2022
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Great Service! Jason, our service technician, was personable, professional and very knowledgeable. He took the time to explain about the cleaning and service of our boiler. Service: Heating system maintenance
Deb Lewis
Jun 04, 2022
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This company is great! They're a family-owned business which has grown over the years, enabling them to respond very quickly due to their expanded workforce. They came out the day after I called, did a very speedy & professional faucet installation and troubleshot a broken tub drain. Friendly service! I can wholeheartedly recommend them for your plumbing needs!
Jordan Lynes
Jun 03, 2022
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We asked another company to come and fix our broken a/c system and they said we'd need a brand new one to the tune of 10-12,000$. Daigle came and less than 600$ later our system is up and running! Paul was super professional, informative and personal, and we had a great time talking to him about our pets and our future needs which we'll definitely be using them for!
Christine Fitzgerald
May 08, 2022
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We have been using Daigle for years, and highly recommend them. Tech's are always polite, very knowledgeable, and do a great job. Service: Outdoor plumbing system repair
Joanne Bearse
Apr 27, 2022
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Denis did an excellent job addressing both plumbing concerns. No hot water or pressure in bathroom sink and shower regulator dripping. He explained what he thought was wrong and fixed both issues in a timely fashion. Very professional and pleasant. Would recommend Daigle plumbing to others. Service: Plumbing leak repair
Shawn Dygd
Apr 21, 2022
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Very pleased with Daigle Plumbing. Called first thing in the morning with an emergency leak. They responded quickly, identified the leak and made the necessary repairs! Thank you! Service: Plumbing leak detection
