Lyme Green Heat

Lyme Green Heat We are a local renewable energy company providing central wood pellet heating systems and fuel to our residential and commercial customers in NH and VT.

Lyme Green Heat is your local renewable energy company, providing central heating solutions and wood pellet heating fuel to residential, commercial, municipal and institutional customers throughout New Hampshire, Vermont and Northern Massachusetts. We operate from our corporate office and transfer facility, located in Lyme, NH, as well as a satellite location in Jaffrey, NH.

06/04/2026

Meet the real climate heroes. They don’t wear capes. They wear Carhartt. 🧰🌲

While the world debates energy policy, our crew showed up in Tamworth, NH and just… did the work.

One day and a half. One ancient oil-era relic out the door. One Hargassner Smart PK pellet system humming in its place — tied into the customer’s existing 500-gallon buffer tank. Clean. Precise. Local.

Here’s what that actually means:

🛢️ Average oil boiler burns ~800 gallons of heating oil per year
💨 That’s roughly 8 tons of CO₂ — gone. Every single year.
💵 $3,000–$4,500 in heating dollars that used to leave this community — now staying in the New England forest economy
🌳 Wood pellets sourced regionally. Jobs here. Forests managed here.

Multiply that by every boiler we pull. Every season. Every town across Vermont, New Hampshire, and Massachusetts.

That’s not a carbon offset. That’s a carbon fact.

The guys standing in that boiler room aren’t waiting for a policy fix or a federal program. They’re building the local energy economy one installation at a time — keeping dollars circulating in the communities where people actually live and heat their homes.

This is what we do. This is why we do it.

📍 Tamworth, NH
⚡ Hargassner Smart PK | Advanced Biomass
♻️ 500-gal buffer tank reused
⏱️ Day and a half. Done.


We were so proud to be part of this absolutely special week! The future of sustainable heating truly is exciting.Thanks ...
06/03/2026

We were so proud to be part of this absolutely special week! The future of sustainable heating truly is exciting.

Thanks Hargassner North America, for bringing all of us together!

06/01/2026

Here with Stefan talking to Hargassner about the new advancements and thier commitment to North America.

Hargassner North America

05/27/2026

Boiler Week. Weng, Austria.

Right now, some of the finest heating professionals in the world are gathered at Hargassner headquarters in Weng, Austria — there is no better room to be in if you are serious about where advanced wood heat is headed.

This isn’t a trade show. This isn’t a sales pitch. This is a working week — engineers, installers, and distributors from across the globe getting into the weeds on the latest advanced wood heat innovations and Hargassner’s next generation of high performance wood heat technology. The kind of training that makes the difference between a system that performs flawlessly for thirty years and one that doesn’t.

We have been distributing Hargassner systems in the USA for years now. The reason we chose Hargassner — and keep choosing them — is simple. These machines are built by people who care deeply about the climate and our communities— they take the craft seriously. Billions invested in high-performance climate smart Innovation. Decades of R&D. Emissions performance and efficiency numbers that nobody else in the market is hitting — and they just keep competing with themselves trying to get better. There is such a culture of care at this company for the products, for the people, for the planet. There is a clear commitment to improve not just the health and wellness of the building our heating service serves but also of their employees and the growing community now comprehending just how far the biomass high performance advanced wood heat has come.

With all the stress around the world this Hargassner understands rural communities and the benefits of installing short supply chain heating systems.

Advanced wood heat is having a moment in the USA— and it should be. Local fuel. Local jobs. Using the waste wood from our sawmills and the active fire smarting management of our forests that get managed because there is a market for what comes out of them. Buildings that heat reliably without a monthly check going to an oil company somewhere else.

We are proud to bring what we learn this week back to the region and put it to work.

More to come.

Lyme Green Heat has officially landed at Hargassner HQ in Austria — where district heating isn’t some futuristic TED Tal...
05/26/2026

Lyme Green Heat has officially landed at Hargassner HQ in Austria — where district heating isn’t some futuristic TED Talk fantasy, it has been around for decades and it is cared for and respected like the most beautiful art installation in the center of town — and it provides the heat and supports the local forest economy literally at the same time.

Imagine neighborhoods heated by clean wood energy, carbon slashed, and engineers arguing passionately about buffer tanks over espresso.

Meanwhile back home we still acting like burning dinosaurs in basements is a personality trait. The future called. Austria answered. Lyme Green Heat showed up with a notebook.

05/23/2026

Replacing one of last oil boilers with an advanced wood heat, high efficiency system! Hargassner North America
Northeast Energy Efficiency Partnerships (NEEP)
Rockefeller Foundation
Marsh-Billings-Rockefeller National Historical Park
Efficiency Vermont
Northern Forest Center

05/21/2026

There’s something beautiful about delivering heat that smells like Christmas in the spring.

Heat combined with the sweet earthy scent of the forest waking back up after winter. At Lyme Green Heat, our energy doesn’t come from somewhere far away and invisible. You can see it. You can touch it. You can smell it. You can shake the hand of the person who helped make it possible.

It feels old-fashioned in the best way — neighbors warming neighbors — but powered by some of the most advanced clean heat technology in the world.

Local fuel. Local resilience.

And maybe that’s why it feels so comforting: because it reminds us that the future doesn’t have to feel sterile or disconnected. It can smell like fresh woodchips and spring rain and still keep an entire town warm.
Like Christmas morning somehow arriving in May

Hargassner North America Efficiency Vermont Northern Forest Center Northeast Energy Efficiency Partnerships (NEEP) Lyme Green Heat

Real heat. Real customers.At Lyme Green Heat, we are not selling an abstract idea — we are delivering warmth people can ...
05/20/2026

Real heat. Real customers.

At Lyme Green Heat, we are not selling an abstract idea — we are delivering warmth people can count on — local heat, built from local waste wood, supporting local jobs, keeping dollars circulating in the communities that need them most. No fantasy supply chains. No smoke and mirrors. Just advanced clean wood heat systems quietly doing their job day after day.

There is something deeply reassuring about heat that comes from your own landscape — from the forests you know, the roads you drive, the neighbors you trust.

We believe resilience should feel tangible. It should hum a reassuring song in the boiler room. It should warm town halls, schools, homes, and workshops. It should show up on the coldest night of the year and simply work.

That is the future we are delivering — one boiler, one building, one community at a time.

What can we say... We love wood heat!!!And with the help of Hargassner North America we can bring sustainable heat to ev...
05/13/2026

What can we say... We love wood heat!!!
And with the help of Hargassner North America we can bring sustainable heat to every home in America!!!

🌱🔥 Helping local families and businesses manage skyrocketing heating costs

That’s exactly what Lyme Green Heat was on the ground doing recently at Arbor Expo 2026 in Burlington, VT.

No theory — real conversations with homeowners, contractors, and businesses who are done riding the volatility of oil and propane.

The shift is happening:
✅ local fuel
✅ predictable costs
✅ systems that actually deliver

Strong turnout. Serious interest. Real projects coming.

👉 Visit https://lymegreenheat.com/ to find out more
___________

🌱🔥 Aider les familles et les entreprises locales à faire face à la flambée des coûts de chauffage

C'est exactement ce qu'a fait récemment Lyme Green Heat sur place, lors de l'Arbor Expo 2026 à Burlington, dans le Vermont.

Pas de théorie — des échanges concrets avec des propriétaires, des installateurs et des entreprises lassés de la volatilité du fioul et du propane.

La transition est en marche :
✅ énergie locale
✅ coûts prévisibles
✅ des systèmes qui tiennent leurs promesses

Forte affluence. Intérêt marqué. Des projets bien réels en préparation.

👉 Plus d’informations sur https://lymegreenheat.com/

05/13/2026

We’re honored and excited at Lyme Green Heat to be working with the National Park Service and Saint-Gaudens National Historical Park — helping steward these extraordinary places with advanced low-carbon wood heat.

The beauty of this work is that it connects preservation with regeneration. By creating a market for low-grade wood products, advanced wood heating helps support healthier forests, reduces dangerous fuel loads, and lowers the risk of catastrophic forest fires across our region.

For generations, our forests have cared for us. Now it’s our turn to care for them wisely — using modern technology, responsible forestry, and local energy systems that keep rural communities resilient and thriving.

Historic treasures deserve climate-smart stewardship. So do the forests surrounding them.

This is what the future can look like when conservation, community, and common sense work together. 🌲🔥
Saint-Gaudens National Historical Park
Hargassner North America
Northeast Energy Efficiency Partnerships (NEEP)
Efficiency Vermont
@ @ @

Address

Lyme, NH
03768

Opening Hours

Monday 9am - 4pm
Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm

Telephone

(603) 359-8837

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