Diagnosis, repair, and an honest answer on whether it’s worth fixing.
Tell us what the furnace is doing and we’ll get a tech scheduled.
No heat right now? (320) 400-0991
A furnace rarely dies without warning. Tell us what it is doing and we will bring the right parts.
No response at the thermostat, or it tries and gives up. Usually ignition, a safety switch or a control board.
The blower runs but the burners are not staying lit. Often flame sensor, ignitor or gas valve.
On and off every few minutes. Overheating, a dirty filter, or a flue problem that needs looking at properly.
Noises are early warnings. Cheaper to fix the bearing now than the blower motor in January.
Do not keep resetting it. Something is drawing more current than it should and it needs diagnosing.
Northern’s current coupon, applied to your visit. You approve an upfront price before any work starts. Call for complete details.

Local technicians who work on these systems every winter, not a rotating crew from three hours away.
We diagnose, we tell you what it costs, and you decide. No surprise charges.
If the unit is old and the repair is a big fraction of a new one, we will say so and quote both. No pressure either way.
A furnace failing in a Minnesota January is not a next-business-day problem.
Family owned and working out of Olivia since 1981.



Call or send the form. For no heat, call and we’ll move fast.
You get the fault explained and the price agreed before we start.
Most repairs finish on the first visit. If replacement is the better spend, we’ll show you both numbers.
Our 100% Satisfaction Promise. Honest diagnosis, upfront price, no surprise charges. If you’re not satisfied, we’ll make it right. That’s the Northern difference.
Family owned in Olivia since 1981, and accredited where it counts.
Accredited since 2018 with an A plus rating.
Family owned and operating in Olivia for 45 years.
Minnesota licensed plumbing and HVAC contractor.
Honest diagnosis, upfront price, no surprise charges.
We’re locals, and we have been keeping heat on in these towns for decades. Proudly serving Olivia and all of West Central Minnesota.
Don’t see your town? Call us. If you’re in or around West Central Minnesota, we likely cover you.
It depends on the fault and the part. You get an upfront price before any work starts, and you approve it first. Ask about the $50 off any service coupon when you call.
Often yes, and we run 24/7 emergency service for no-heat calls. Call us and we’ll tell you honestly what is open.
We’ll give you both numbers and the honest trade-off. If a big repair goes into a unit near the end of its life, you deserve to know that before you spend it.
Usually the burners are not staying lit while the blower still runs. Flame sensor, ignitor or gas valve are the common causes and all are diagnosable on the first visit.
Please stop resetting it and call. A repeated trip means something is drawing more current than it should, and that is worth diagnosing rather than overriding.
Olivia and all of West Central Minnesota, plus surrounding towns including Hutchinson, Willmar, Litchfield and Redwood Falls. If you are nearby and not listed, call and ask.
Off any service · Upfront price before any work · 24/7 emergency service · Call for complete details
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