Thank you, Nick,

You are correct that point 1 about the unreliable Lincoln electric grid is the most important

But you might check your HVAC system:

“Areas of the country subjected to temperatures 40 degrees and lower for extended periods are not ideal for a heat pump installation.

Why? Well, as the temperature drops, heat pumps work harder to maintain desired comfort levels. This results in more energy use, driving up your utility bill.

In addition, once the temperature drops below 40 degrees, most heat pump systems lose their heating efficiency and must switch to emergency heat mode, which utilizes electric resistant heat strips that use more electricity.”

And you are correct, below 0 f. the heat strips are almost useless except to generate huge electric bills. It is like heating your home with non-oil-filled electric space heaters

Also since Massachusetts generally has very efficient gas-fired/generated electricity on our grid, the extra electricity to generate heat from HVACs consumes vastly more green house gases than direct conversion from gas at our homes  

 Heating with electricity below 32f is bad for the environment. 

With warm regards, wishing all a peaceful and healthy 2026
Art
+1 978.873.3000

On Dec 28, 2025, at 6:26 PM, Nick Gardner <[email protected]> wrote:


I'd push back against number 2 in particular. Cold climate heat pumps typically provide full output down to 5f and still operate at -13f. I and many others use heat pumps as a primary method of HVAC and have had no issue even on the coldest of cold days.

-Nick 

On Sun, Dec 28, 2025, 18:17 Arthur Buckland via Lincoln <[email protected]> wrote:
Rosemary

Erik Lyons - (978) 621-2642
New business, hard working, local

Max heating & cooling
Sam or Dan
(617) 453-8865
Best in Boston

Do not use HVAC for heating in Lincoln
1. Lincoln’s electric grid is too unreliable (I think Eversource cultivates tree growth over our old fragile power lines)
2. HVACs are not designed for very cold weather which we occasionally have

If you insist on HVACs have a good wood- burning stove in the house

With warm regards,
Art
+1 978.873.3000

On Dec 28, 2025, at 10:12 AM, Deb Wallace <[email protected]> wrote:


Rosemary,

Have you tried Haffner's formerly Concord Oil? They have been servicing my furnace for decades and I have been very satisfied with them.    https://www.haffners.com/

Deb


On Sun, Dec 28, 2025 at 8:43 AM Rosemary Lloyd <[email protected]> wrote:
Hello Hive,
We need to replace two gas fired furnaces (sadly, two reputable companies have concluded we cannot replace with heat pumps). Looking for recommendations for high efficiency furnace and a great company to procure and install them. Thanks!

Rosemary
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