Plumbing, Heating & Cooling Tips for Homeowners
Expert Advice from
Al Terry Plumbing & Heating
Plumbing & Heating Advice Backed by 50 Years of Experience
For 50 years, AL Terry has helped homeowners make confident decisions about plumbing, heating, and home comfort. This blog is an extension of that expertise—sharing practical tips, seasonal advice, and trusted insights from the same team that’s been serving our community since 1976.
Why Your Upstairs Is Always Hotter Than the Living Room
If you own a two-story Colonial in southern New Hampshire, this may sound familiar: The living room feels fine. The thermostat says the AC is working. But the upstairs bedrooms are still warm, sticky, and uncomfortable. By bedtime, the second floor can feel 6, 8, or even 10 degrees hotter than the first floor. The…
Ductless Mini-Splits for Older NH Homes Without Ductwork
Older New Hampshire homes have a lot of character. They also have a comfort challenge. Many Colonials, Capes, farmhouses, and mid-century homes were built around boilers, radiators, or hot-water baseboard heat. Those systems can keep a home warm, but they were not designed for central air conditioning. In many older homes, there simply is not…
Outdoor GFCI Outlets: Why Weatherproof Protection Matters for NH Homes
Outdoor power is something most homeowners use without thinking much about it. You plug in holiday lights. Run a power washer. Charge yard tools. Power patio speakers. Use landscape lighting. Maybe you have an outdoor kitchen, pool equipment, irrigation controls, or smart devices around the house. But outdoor electricity has to deal with conditions indoor…
Why NH Pollen Is Hitting Your HVAC System Harder This Year
If it feels like pollen season is worse than usual this spring, you’re not imagining it. Across New Hampshire, homeowners are dealing with heavy tree pollen from oak, maple, and ash. Most people think of pollen as an allergy problem. Sneezing, itchy eyes, congestion. But what many homeowners do not realize is that pollen can…
Should You Shut Your Boiler Off for Spring in NH?
When the weather starts warming up in New Hampshire, a lot of homeowners start asking the same question: Should I shut my boiler off for the season, or leave it running? The honest answer is that it depends on your system. For many homes, mid-to-late April is the right time to stop using the heating…
Tired of High Electric Bills in Southern NH? Start With These Smart Upgrades
If your electric bill in Southern New Hampshire has been climbing, you are not imagining it. Between high regional electricity costs, older homes that leak heated or cooled air, and HVAC systems working harder than they should, many homeowners are paying more every month than necessary. The good news is that lowering your bill does…
Low Water Pressure in Spring? 5 Plumbing Problems NH Homeowners Shouldn’t Ignore
When spring finally shows up in New Hampshire, most homeowners are ready to open windows, clean up the yard, and put winter behind them. But for your plumbing system, spring can be one of the toughest times of year. As frost leaves the ground, snowmelt saturates the soil, municipal crews begin hydrant flushing, and aging…
How Your HVAC and Plumbing Systems Can Help Fight Spring Allergies
Spring is a welcome change in Southern New Hampshire. The snow melts, the windows start to open, and the air finally feels lighter. But for many homeowners, spring also brings sneezing, congestion, itchy eyes, and poor indoor air quality. Most people think of spring allergies as an outdoor problem. In reality, your home’s HVAC and…
Why March Is the Smartest Time to Service Your AC in New Hampshire
Why March Is the Smartest Time to Service Your AC in New Hampshire Most homeowners in New Hampshire do not think about air conditioning in March. They are still thinking about snowbanks, muddy driveways, and one more spike in the heating bill. But that is exactly why March is such a smart time to look…
Sump Pump Season Prep | Prevent Basement Flooding This Spring
Spring in Southern New Hampshire brings two things homeowners can count on: melting snow and heavy rain. That combination puts serious pressure on your home’s foundation, especially if water collects around the basement and your sump pump is not ready to handle it. Your sump pump is one of the most important lines of defense…
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