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Great Northern Insulation LLC

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Millinocket, ME
Great Northern Insulation LLC

Northern Maine Insulation Company specializing in Spray Foam Insulation and Energy Assessments making your home more Energy efficient

10/06/2026

06/15/2026

Public Service Announcement 📣 🇺🇸

Looking to get approved for the Efficiency Maine rebate? Here’s the link you can complete or message me and I can help!

Anyone on Maine Care, Snap, or heating assistance is an instant 80%!

Income-Based Eligibility Verification Efficiency Maine offers low-cost energy upgrades and enhanced electric vehicle rebates for eligible low- or moderate-income Mainers. These rebates are higher than the standard incentives, with the highest amounts for those who qualify as low-income. Efficiency M...

05/29/2026

🚨 Great news for Maine homeowners!
Thanks to Efficiency Maine rebates, you can get professional insulation from Great Northern Insulation with next to nothing out of pocket!
That’s right — the rebates are so strong right now that many customers are paying little to no cost for high-quality insulation upgrades. Lower energy bills, a more comfortable home, and better efficiency — all with almost zero upfront cost to you.
Don’t miss out on this limited opportunity

03/26/2026

Coldstream Pond just got a whole lot warmer… and way less drafty!
We just finished wrapping this gorgeous lakeside home in premium Rockwool insulation — and let me tell you, this place is now tighter than your uncle’s grip on the last b**r at a family BBQ.
No more shivering through Maine winters while the heater runs like it’s training for a marathon. No more summer heat sneaking in like that one mosquito that always finds its way inside. Just pure, cozy, energy-efficient bliss.
Thanks to Rockwool, this home is now:
• Snug as a bug in a (very well-insulated) rug
• Quieter than a library during tax season
• Fire-resistant enough to make the fire department jealous
• And so efficient your energy bill might actually send you a thank-you note
At Great Northern Insulation LLC, we don’t just insulate homes… we turn them into fortresses against Mother Nature’s mood swings.
We offer: • Rockwool Insulation
• Spray Foam Insulation
• Blown-in Cellulose
• Timber HP Installer
Whether you’re building new, renovating, or just tired of your house feeling like a sieve, we’ve got you covered (literally).
So if your home is currently “draftier than a politician’s promise,” give us a call. We’ll make it efficient, beautiful, and ready for whatever Maine throws at it next.
📍 Proudly serving Lincoln, Maine & beyond
📞 Free estimates — no cold calls, we promise

03/09/2026

Be honest… when was the last time you were in your attic?

Last week?
Last year?
…Never?

If your attic ladder is basically home décor, there’s a good chance you might have mold growing up there and not even know it.

Moisture + poor ventilation + insulation =
🏠 a perfect mold hangout spot.

Before it becomes a bigger (and more expensive) problem, let Great Northern Insulation take a look.

✔ Attic mold remediation
✔ Insulation removal & replacement
✔ Ventilation solutions to prevent it from coming back

We go into the attic so you don’t have to. 😅

📞 Call or text 207-217-5967 for a free estimate

02/27/2026

Wrapped up another spray foam project right here in the shadow of Katahdin! 🏔️

This camp is now fully sealed, insulated, and ready to handle everything a Maine winter (and summer) can throw at it. From vaulted ceilings to tight window framing, every inch is locked in for maximum efficiency and comfort.

There’s nothing better than building tight, energy-efficient spaces with views like this.

If you’re building new, renovating, or tired of high heating bills — let’s talk.

📍 Serving Northern Maine
💪 Built for Maine weather

01/13/2026

🔥 Big Building. Big Efficiency. 🔥

This large metal building was fully spray-foamed by Great Northern Insulation, transforming it into an extremely energy-efficient space that’s easy and cost-effective to heat — even in cold climates.

Spray foam insulation creates a tight thermal envelope, sealing out air leaks and locking in heat. The result?
✔️ Lower heating costs
✔️ Consistent indoor temperatures
✔️ Reduced condensation
✔️ A stronger, quieter, longer-lasting building

Whether it’s a shop, warehouse, or commercial space, spray foam is one of the most efficient insulation solutions available for metal buildings.

If you’re planning a new build or upgrading an existing structure, Great Northern Insulation has you covered. 💪❄️

📞 Contact us today to learn how spray foam can work for your project.

12/04/2025

Check out this old rock foundation we transformed with a fresh layer of high-quality spray foam. 💪🪨

Years of drafts, cold floors, and moisture issues—gone. Now this home has a tighter, warmer, and far more energy-efficient foundation that will last for decades.

At Great Northern Insulation we love bringing new life to old Maine homes. If your basement or crawlspace needs some attention, we’ve got you covered!

📍 Serving Patten and the surrounding areas
📞 Call or message us for a free estimate!

11/30/2025

We just wrapped up spraying this garage ceiling with high-performance closed-cell foam — giving the homeowner a tighter building envelope, better moisture control, and big energy savings for years to come. 💪🔥❄️

Whether you’re building new or upgrading an existing structure, proper insulation makes all the difference in comfort and efficiency.

📍 Greenville, Maine
📞 Message Great Northern insulation for a quote or to get on the schedule!

Address

402 Massachusetts Avenue
Millinocket, ME
04462

Website

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