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Al Terry celebrating 50 years logo
  • RESIDENTIAL
    • Plumbing
      • Kitchen & Bathroom Remodeling
      • Clogged Drains & Drain Cleaning
      • Leaky Faucets
      • No Water (Hot or Cold)
      • Repairs
      • Seasonal Maintenance
      • Sewer Line Replacement
      • Water Heaters (Gas, Oil or Electric)
      • Thermal Expansion Tanks
      • Mixing Valves
      • Pumps
      • Water Quality
    • Heating & Air Conditioning
      • Mitsubishi Electric Zone Comfort Heating & Cooling Solutions
      • Custom Comfort Heating & Cooling Solutions
      • Thermostats (Programmable, Electronic & Mechanical)
      • Dynamic Air Quality Solutions & Testing
      • Ductless Mini-Split Installations & Repairs
      • Baseboard Heating
      • Central A/C Installation & Repairs
      • Boilers and Furnaces (Gas or Electric)
      • Duct Installations, Repairs & Sealing
      • Filter Installations & Replacements
      • Cleaning & Tune-Ups
      • Humidifiers
      • Air Handlers
      • Clean Air Products
    • Electric
      • Electrical Installations & Repairs
      • Circuit Breakers & Wiring
      • Smart Home Technology
      • Surge Protectors
      • Interior & Exterior Ceiling Fans
      • Interior & Exterior Lighting
      • Home Charging Stations
      • Home Generators
  • COMMERCIAL
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Showing 1–10 of 38 results

New Hampshire homeowner testing a ceiling smoke alarm inside a warmly lit house at dusk before daylight saving time ends.

Clocks Go Back November 1: 8 Home Checks Before a New Hampshire Winter

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Split-screen photo of a New Hampshire home in winter: on the left, a hand turns down a thermostat in a warm, lamp-lit room; on the right, frost forms on a copper pipe in a cold space in the same house.

How Low Should You Set Your Thermostat This Winter?

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New Hampshire garage with an EV, e-bike, cordless tools and battery lawn equipment charging

E-Bikes, Tools and EVs: Is Your Home Wired for Today’s Charging Loads?

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New Hampshire home protected by a whole-house surge protector during a thunderstorm

Why Your New Hampshire Home Needs Whole-House Surge Protection

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Heating oil delivery truck at a snow-covered New Hampshire home during winter, illustrating rising heating oil costs.

Heating Oil Prices Are Up: 7 Ways NH Homeowners Can Improve Boiler Efficiency

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New Hampshire seasonal lake house being closed for winter in late fall with frost, bare trees, and a homeowner leaving the property

How to Winterize a Seasonal Home in New Hampshire Before the First Deep Freeze

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Al Terry technician inspecting a home furnace before winter in New Hampshire

Why a Pre-Winter Heating Tune-Up Matters for New Hampshire Homes

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Homeowner looking at a boiler and indirect water heater in a New Hampshire basement during summer

Why Is My Boiler Running in the Summer? Understanding Indirect Hot Water in NH Homes

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Family relaxing comfortably in a New Hampshire home with a wall-mounted mini-split in the background

Single-Zone vs. Multi-Zone Mini-Splits: Which Is Better for Your NH Home?

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family drinking water and questioning PFAs in NH Al Terrry Plumbing

PFAS Water Filter NH: What Well Owners Should Know

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1776 Hooksett Rd, Hooksett, NH 03106.
(603) 485-4205.

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★★★★★ Dennis Poole (dpoole99) 1 month ago An update 2/15/24:

Used Al Terry again, and this time for a pretty big job, which was a steam furnace replacement. As usual, Al Terry exceeded my expectations. The replacing of the furnace was just the half of it. I could not believe how much work was done exterior to the furnace itself. They replaced all the connecting heating pipes, they replaced the venting pipes, replaced the thermostat, removed an outdated emergency shut off switch at the top of my basement stairs, and replaced other stuff that I just don’t know the names of those parts. They also provided me with space heaters for the 3 days that the furnace would be out of commission. Some days there were anywhere from two to four technicians working on the furnace install. Braden and Jeff were the two technicians I dealt with most often and they were extremely nice, professional and a pleasure to deal with. Again, every time Al Terry does work for me they always exceed my expectations. Like with this furnace install, you think they’re just going to install a new furnace, but it’s so much more than that…it blew me away. Obviously I’m going to always use them for my plumbing needs, and why I’ve been a diamond club member for a long long time. Thanks Al Terry. — This is at least the 10th time I’ve used Al Terry Plumbing in the last 10-20 years. Each time I believe I’ve had a different technician from them, but each and every time the work is always been excellent. That is, they do quality work, they’re always on time, their professional, and their prices are a very competitive. The most recent technician Dylan was excellent as well–pleasant, answered various questions I had. His assistant Drake was pleasant and professional as well. What originally was going to be a toilet repair turned out to be a toilet replacement. I figured since it’s a replacement they’ll probably have to come back another day but no they did it almost immediately. The only extra time they took was to go and get a new toilet, which really didn’t take that long. And as always it was installed quickly, flawlessly and it looks great. Thanks!

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