Business Details
Emergency
services
Your Trusted Derry Plumbing & HVAC Partner
Daigle Plumbing, Heating & Cooling has been a trusted provider of comprehensive plumbing, heating, and cooling solutions in Derry, NH, and surrounding areas for over 40 years. Founded by Warren Daigle, our family-owned business combines decades of hands-on experience with a commitment to community service. Our licensed and insured technicians specialize in emergency services, HVAC maintenance, bathroom renovations, and advanced leak detection, ensuring reliable, long-term solutions.We prioritize customer satisfaction through transparent communication, competitive pricing, and 24/7 availability. With a focus on preventative maintenance and energy-efficient upgrades, we serve residential and commercial clients, offering financing options and free estimates. Recognized for our expertise and dedication, we actively sponsor local events, reinforcing our role as a trusted partner in maintaining safe, comfortable living and working environments.
Services
Plumbing
HVAC
Water Heater Repair
Drain Cleaning
Bathroom Renovations
Leak Detection
Well Pump Services
AC Repair
Furnace Maintenance
New Construction Plumbing
Highlights and features
- We have over 40 years of experience in plumbing and HVAC services.
- Our team offers 24/7 emergency response for urgent plumbing and HVAC issues.
- We provide free estimates on major services like water heater and HVAC replacements.
- Our technicians are licensed, insured, and trained in advanced diagnostic tools.
- We prioritize community involvement and offer senior/military discounts.
What people say
Professional and timely service
Fair pricing and clean work
24/7 emergency availability
Knowledgeable technicians
Effective leak detection
Services
Plumbing Repairs
Our plumbing repair services address leaks, clogged drains, pipe bursts, and fixture issues with precision. Using advanced diagnostic tools like infrared cameras, we ensure minimal disruption to your property. Our licensed technicians provide same-day emergency solutions, guaranteeing durable fixes for residential and commercial systems.
HVAC Maintenance
We offer comprehensive HVAC maintenance, including AC tune-ups, furnace inspections, and ductless system servicing. Our preventative care extends equipment lifespan and improves energy efficiency. With 24/7 emergency repair availability, we ensure year-round comfort through prompt diagnostics and certified technician support.
Water Heater Repair
Specializing in traditional and tankless water heater repairs, we resolve leaks, sediment buildup, and heating element failures. Our team provides same-visit repairs when possible, using on-truck inventory to minimize downtime. We also offer replacement solutions with energy-efficient models to reduce utility costs.
Drain Cleaning
Our drain cleaning services tackle clogs in sinks, toilets, showers, and main sewer lines using hydro-jetting and mechanical snakes. We address slow drains caused by tree roots or debris buildup, ensuring complete system functionality. Preventative maintenance plans help avoid future blockages in residential and commercial properties.
Bathroom Renovations
We specialize in full bathroom renovations, including fixture replacement, tile installation, and plumbing system upgrades. Our design consultations ensure functional layouts that match aesthetic preferences. From minor updates to complete overhauls, we handle all aspects of bathroom remodeling projects with minimal disruption to homeowners.
People
Warren Daigle
Founder
Warren Daigle established the company to serve his hometown of Derry, combining 30+ years of plumbing and HVAC expertise with community values. He oversees operations to maintain quality standards while ensuring customer satisfaction through transparent service practices.
Questions
Do you offer both residential and commercial services?
Yes, we provide plumbing, HVAC, and renovation services for both residential and commercial clients.
Is financing available for major repairs?
Yes, we offer 0% financing for qualified customers on full HVAC replacements and other major projects.
What is IAQ and do you test for it?
IAQ refers to indoor air quality. Our HVAC services include air quality assessments and improvement solutions.
Do you provide free estimates?
Yes, we offer free estimates for water heater replacements, HVAC systems, and bathroom renovations.
Are your technicians licensed and insured?
All our plumbers and HVAC technicians are licensed, insured, and trained in the latest industry techniques.
What emergency services do you offer?
We provide 24/7 emergency plumbing and HVAC repair services for urgent issues like burst pipes or system failures.
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
