Furnace repair & replacement

Furnace repair and replacement in Northwest Missouri

No heat? Start with a clear diagnosis. Air King repairs and replaces furnaces across Northwest Missouri, with 24/7 emergency service when your home loses heat.

Call for 24/7 help Request furnace service

Champion Elite DealerLicensed & insured10-year parts & labor available*

Safety first

Smell gas or suspect carbon monoxide?

Leave the home, move to a safe location and contact your gas utility or emergency services. Do not operate switches, appliances or the furnace while inside.

Common furnace problems

Tell us what the heat is doing

No heat, repeated shutdowns, unusual sounds, weak airflow, uneven rooms and a furnace that runs without reaching the thermostat setting all call for a proper diagnosis. If the need is urgent, call rather than waiting on an online request.

No heat or no startup

The thermostat calls for heat, but the furnace does not start or stay running.

Short cycling

The system starts and stops repeatedly without completing a normal heating cycle.

Weak or uneven heat

Some rooms stay cold, airflow feels weak or the furnace cannot keep up.

New sounds or odors

Banging, scraping, electrical smells or persistent unusual odors should be checked promptly.

Repair or replace?

A recommendation based on the whole system

System condition, repair history, comfort, efficiency and the cost of the current failure matter more than a single rule of thumb. See what to compare before choosing repair or replacement.

Repair path

Repair may make sense when…

The problem is isolated and the rest of the system is dependable
Breakdowns have not become a pattern
Heating remains even and operating costs have been steady
A safe repair restores reliable operation at a sensible cost

Request a diagnosis →

Replacement path

Replacement may be worth comparing when…

Repairs are becoming frequent or increasingly expensive
The furnace struggles to heat the home evenly
The system is noisy, inefficient or no longer fits your comfort needs
A major failure makes a new system the better long-term value

Get a replacement planning estimate →

Air King technician completing HVAC installation work

EliteChampion Dealer

Champion Elite Dealer

Furnace options matched to your home

Champion offers gas furnaces from straightforward single-stage systems to two-stage and modulating models. Current models reach up to 98% AFUE, while variable-speed options can provide steadier airflow and more precise comfort.

Up to 98%AFUE options

Single to modulatingHeating stages

10-yearParts & labor available*

*Air King offers a 10-year parts and labor warranty. Equipment eligibility, registration, maintenance requirements, exclusions and labor-backing terms vary; ask for the written terms for your proposed system.

Explore Champion gas furnaces →

What to expect

From diagnosis to dependable heat

Air King starts with the current system and the problem you are experiencing, then explains the available paths before work moves forward.

Listen and inspectWe review the symptoms, thermostat, furnace operation, airflow and visible installation conditions.
Explain the findingYou get a clear account of what failed and what a repair would accomplish.
Compare choicesIf replacement deserves consideration, we compare system fit, comfort features, efficiency and the complete installation scope.
Complete and verifyAfter approved work, we verify operation and review the system with you.

Furnace questions

Useful answers before you call

Do you provide emergency furnace repair?

Yes. Air King provides 24/7 emergency HVAC service throughout Lathrop, Plattsburg, Cameron, Polo, Gower, Kearney and the listed service area. Call (816) 519-6067 for urgent help.

How much does furnace repair cost?

The price depends on what failed and the work needed to restore operation. Air King starts with the symptoms and a diagnosis, explains the finding, and discusses the available options before approved work moves forward. Request a furnace diagnosis for your system. For an urgent loss of heat, call (816) 519-6067.

How much does a replacement furnace cost?

Equipment, venting, ductwork, controls and installation requirements affect the complete project price. Use Air King's instant replacement estimate for an initial planning range. The form asks for home and contact details. Final equipment sizing, scope and price require an on-site review and a written proposal.

What does AFUE mean?

Annual Fuel Utilization Efficiency is a rating that describes how much of a furnace's fuel becomes usable heat over a typical year. It is one factor in choosing a system, alongside sizing, airflow and installation.

How often should a furnace be serviced?

ENERGY STAR recommends annual preseason checkups, with heating checked in the fall. Follow your equipment's maintenance instructions and discuss any new operating concerns. Explore Air King's furnace maintenance and tune-ups to plan a visit.

How long should a furnace last?

There is no single replacement date for every furnace. ENERGY STAR identifies furnaces more than 15 years old as worth considering for replacement. That is a reason to evaluate the system, not a diagnosis. Condition, repair history, safety and comfort should guide the decision for your home.

Local furnace service

Heating help in Clinton County and nearby communities

Air King serves Lathrop, Cameron, Plattsburg and other communities in the listed Northwest Missouri service area. Our local pages explain common heating concerns and what to include when requesting a visit. For a rural address or a home outside town, contact us to confirm coverage and current scheduling availability.

Furnace service in Lathrop →Furnace service in Cameron →Furnace service in Plattsburg →View the full service area →

Heating help across Northwest Missouri

Get the next step for your furnace.

Air King serves Lathrop, Plattsburg, Cameron, Polo, Gower, Kearney and nearby communities.

Call (816) 519-6067 Request service