Warmth engineered for forty below.
Premium mechanical solutions for Alaska's harshest environments — precision boilers, clean plumbing, and 24/7 emergency dispatch across Interior Alaska.
Emergency Dispatch Line
Request Priority Service
We respond within one business hour.
Precision work, built to last.
Boilers & Heating
High-efficiency gas boilers, conversions, and hydronic radiant floor systems built for sub-arctic reliability.
Plumbing
Repairs, re-pipes, water treatment, fixture installs, and leak detection — clean, permitted work.
Frozen Pipes
Rapid thaw and restoration when the mercury drops. Fully equipped for the coldest Fairbanks nights.
Water Heaters
Tankless, hybrid, and traditional water heaters sized, installed, and warrantied to last.
The standard for Interior Alaska.
No hidden fees. No rushed work. Just the most reliable plumbing and heating specialists north of the Alaska Range.
Answered in January.
The coldest nights are when it matters. We answer the phone — and we show up.
Arctic-grade craftsmanship.
Systems specified and installed for -40°F reality, not showroom conditions.
5.0 on Google. Every review.
A perfect record earned one honest job at a time in a small, hard-working town.
Every install, signed by hand.
Joe Copeland has been engineering gas heat for Interior Alaska homes for years — boilers, furnaces, fireplaces, and the kind of workmanship that holds through a Fairbanks winter.
Joe Copeland
Owner
Boilers, Furnaces & Fireplaces
5.0 stars. Every one.
I got two quotes to upgrade our old boiler to a new state-of-the-art gas boiler. Mountain High was clearly the most knowledgeable.
I would highly recommend this company. Professional, precise, and honest — a rare combination in Fairbanks.
Fast response when our pipes froze at -38°F. They had heat back on the same night. Truly the best in Interior Alaska.
Proudly serving Interior Alaska.
Clean lines, honest craft.
A small selection from recent Fairbanks installs — every joint pressure-tested, every jobsite left cleaner than we found it.
Let's talk about your project.
Call for the fastest response, or leave your details and a specialist will reach out within one business hour.
24/7 Emergency Dispatch