Dan Dunn Plumbing & Heating LLC provides professional plumbing, air conditioning, heating, humidifier, and dehumidifier services to Seabrook, NH, and surrounding areas.
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Requires appointmentAvailable
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Certified by Dan Dunn Plumbing & Heating • Apr 26, 2026
Certified by Dan Dunn Plumbing & Heating • Apr 26, 2026
Monday7:00 AM - 3:30 PM
Tuesday7:00 AM - 3:30 PM
Wednesday7:00 AM - 3:30 PM
Thursday7:00 AM - 3:30 PM
Friday7:00 AM - 3:30 PM
SaturdayClosed
SundayClosed
Reviews
5.0
90 reviews
5 stars
90
4 stars0
3 stars0
2 stars0
1 star0
KM
Kris Melaragni
4 days ago
5.0
We would never use anyone else.
JK
Jacob Kallgren
Apr 17, 2026
5.0
Great people who run a solid company! Highly reccomend!
AB
Amy Badger
Apr 9, 2026
5.0
Always prompt and so dependable. We’ve used them for many years and they’ve seen it all. High props!
AL
Adam Leonard
Mar 19, 2026
5.0
I work with Dan and his crew all the time. Can’t recommend more!! Great company
JT
Jay Thompson
Feb 27, 2026
5.0
We have, and will continue to use Dan Dunn plumbing as our first call regarding any plumbing issues. On our last call they recommended a company that would help us with a problem they do not address and things worked out very well. An excellent company - efficient, fairly priced and well trained techs.
Frequently Asked Questions About Dan Dunn Plumbing & Heating
What services do you offer?
We offer the following plumbing and HVAC services:
Water heater installation
Boiler installation
Heat pump installation
Tankless water heaters
Water softeners
Furnace services
Boiler services
Radiant heating
Humidifiers and dehumidifiers
Ductless mini-splits
AC installation
AC maintenance and repair
New construction services
Do you offer warranties?
Yes, we offer a 1-year parts and labor warranty and manufacturer warranties.
Are you licensed and insured?
We are licensed and insured in Massachusetts, New Hampshire, and Maine.
How far out are booked?
We are booked out for 2 weeks unless it's an emergency.
Do you work with insurance companies?
Yes, we work with most insurance companies.
Do you offer free estimates?
Yes, we offer same-day free estimates if there is availability.
Do you offer Mass Save?
Yes, we offer Mass Save rebates.
What services does Dan Dunn Plumbing & Heating provide?
They offer plumbing and HVAC services including water heater installation, boiler and heat pump installation, furnace and AC services, radiant heating, humidifiers and dehumidifiers, ductless mini-splits, and new construction plumbing.
Are there any warranties on the services or parts?
Yes, Dan Dunn Plumbing & Heating offers a 1-year parts and labor warranty as well as manufacturer warranties.
Is Dan Dunn Plumbing & Heating licensed and insured?
Yes, they are licensed and insured in Massachusetts, New Hampshire, and Maine.
What are the business hours of Dan Dunn Plumbing & Heating?
Their standard hours are Monday through Friday from 7:00 AM to 4:00 PM, and they are open Saturday by appointment only.
Does Dan Dunn Plumbing & Heating work with insurance companies?
Yes, they work with most insurance companies to assist customers.
Do they provide free estimates?
Yes, same-day free estimates are available if there is availability.
Are Mass Save rebates available through Dan Dunn Plumbing & Heating?
Yes, they offer Mass Save rebates to eligible customers.
Where is Dan Dunn Plumbing & Heating located?
They are located at 191 Lafayette Road, Seabrook, NH 03874, United States.
What nearby places can customers visit before or after their appointment?
Customers can visit nearby places such as Jasmine's Famous Roast Beef & Seafood & Pizza for dining, Pet City llc for pet supplies, and the Vacuum Cleaner Hospital for appliance repair while in the area.
How can nearby places like Seabrook Travel Center help customers?
Customers visiting Dan Dunn Plumbing & Heating can use Seabrook Travel Center nearby for travel services and planning before or after their service appointment.
Are there nearby pet care services customers might find useful?
Yes, Adelaide's Haven - A Pet Spa and Paws at Play Doggy Daycare are nearby pet grooming and boarding services customers might consider.
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Certified April 26, 2026Yext Knowledge Graph
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