Name: All Seasons Air Conditioning, Heating, & Plumbing
Address: 150 New Century Pkwy, New Century, KS, 66031, US
Telephone: (785) 242-2602
Price range: $-$$$

Furnace installation in Garnett, KS by All Seasons Air Conditioning and Heating delivers safe, efficient heating through professional sizing, site preparation, and expert installation. Our service includes a thorough home assessment, Manual J load calculation, duct design verification, and code-compliant clearances, followed by precise gas or electrical connections and balanced ductwork. Post-install testing confirms venting, combustion safety, and performance, while warranty registration ensures coverage. Homeowners can expect clear brand guidance, transparent timelines, and reliable support that protects comfort and energy use through Garnett’s cold winters.

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(785) 242-2602

Furnace Installation in Garnett, KS

Replacing or installing a new furnace is one of the most important investments you can make for comfort, safety, and energy efficiency in Garnett, KS. With cold, sometimes severe winters in eastern Kansas and variable home construction ranging from older farmhouses to modern builds, a correctly sized, professionally installed furnace prevents uneven heating, reduces utility bills, and avoids the common performance problems that come from improper installation.

Why proper furnace installation matters in Garnett, KS

Garnett experiences cold snaps and extended chilly periods where a reliable heating system is essential. Poorly sized or installed furnaces can short cycle in winter, increase wear on components, fail to maintain indoor temperature, and even create safety risks such as carbon monoxide leaks. In Garnett homes—many with older duct systems, basements, or crawlspaces—proper site preparation, load calculations, and venting are essential to long-term performance.

Common furnace installation needs and issues in Garnett, KS

Undersized equipment that struggles during the coldest weeks
Oversized furnaces that short cycle, raising energy use and maintenance needs
Leaky, undersized, or improperly balanced ductwork common in older homes
Inadequate combustion air or incorrect flue/vent configurations in tight homes
Fuel type differences: natural gas, propane (LP), and electric systems require different installation details
Condensate handling for high-efficiency (condensing) furnaces in freezing weather

What the process looks like: initial assessment and load calculations

A professional furnace installation begins with a thorough home assessment:

Visual inspection of existing furnace, ductwork, venting, and thermostat location
Measurement of conditioned space, insulation levels, window types, air infiltration, and orientation
A Manual J heating load calculation to determine exact heating demand rather than relying on square footage alone
Manual D duct design or verification when ducts are being replaced or modified to confirm adequate airflow

Accurate sizing is critical. The recommended system capacity will be based on the Manual J result, local climate considerations for Garnett winters, and goals for efficiency and runtime. This prevents the problems associated with both undersizing and oversizing.

Site preparation and permit considerations

Before installation:

Confirm clearances for the selected furnace model and the available installation location (basement, utility closet, garage, closet, or attic)
Prepare a level pad or platform if required; make provisions for proper vent termination and combustion air intake
Verify gas line sizing and shutoff accessibility for gas furnaces; for propane customers, confirm tank supply and regulator compatibility
Ensure electrical supply is available and meet local code requirements for disconnects and safety devices
Arrange for required permits and local inspections as applicable in Anderson County and Garnett municipal standards

Professional installation steps

A typical professional installation includes:

Safe removal and disposal of the old furnace and any obsolete venting components

Inspection and correction of the flue or vent path; for high-efficiency units, install condensate trap and drain with freeze protection as needed

Proper gas or electrical connections, including pressure checks for gas systems and secure electrical wiring for controls and blowers

Precise duct connections and sealing to minimize leakage; add transitions, plenums, or short runs to improve airflow balance

Installation of filters and, where applicable, a new thermostat or thermostat wiring compatible with two-stage or variable-speed systems

Programming and commissioning controls for staged heating, fan operation, and safety limits

Safety and performance testing after install

Post-install testing ensures the system runs safely and efficiently:

Gas leak checks and combustion safety checks for natural gas or propane systems
Combustion analysis for draft, CO levels, and proper fuel-to-air ratio when applicable
Measurement of supply and return airflow, static pressure checks, and temperature rise across the heat exchanger
Verification of venting performance and condensate removal on condensing furnaces
Thermostat calibration and zoned system checks if applicable
Final electrical safety checks and a visual inspection of all connections and clearances

These tests protect your household from safety risks and confirm the system meets rated performance. In Garnett's cold months, verifying reliable ignition and safe venting is especially important.

Manufacturer warranty registration and paperwork

After installation, the installer should provide and complete all manufacturer warranty registration steps. Many brands, including Amana, require registration within a certain timeframe to activate full factory warranties and any extended coverage. Proper documentation also includes:

Model and serial numbers recorded
Proof of professional installation for extended warranty eligibility
Owner manuals, maintenance recommendations, and warranty terms left with the homeowner

Registering warranties and keeping installation paperwork makes future service and claims straightforward.

Brand options and guarantees (including Amana)

Homeowners in Garnett often choose brands that balance durability and local serviceability. Amana furnaces are a common option known for:

High AFUE efficiency models suitable for Kansas winters
Robust heat exchangers and reliable blower options, including two-stage and variable-speed technology for improved comfort and lower operating noise
Factory-backed warranties that often include limited lifetime heat exchanger coverage when registered properly

When choosing a brand, consider AFUE rating for your heating needs, compatibility with present ductwork, and available warranties. A professional installer will explain manufacturer guarantees, the difference between limited and extended warranty coverage, and registration requirements.

What homeowners should expect during the visit

A diagnostic visit and load calculation prior to equipment selection or final quote
Clear explanation of sizing, efficiency options, and fuel types suited to your home
A scheduled installation day where technicians arrive with parts, equipment, and safety gear
Typical installation time that can range from a half day to a full day depending on complexity and modifications required
A tidy workspace during and after the job with filtration protection and cleanup of debris
Final walkthrough demonstrating controls, filters, and maintenance tips

Post-install benefits and maintenance recommendations

A properly installed furnace provides:

Consistent comfort during Garnett winters and efficient operation across seasons
Reduced risk of premature failure and lower long-term repair costs
Better indoor air quality with properly sealed ducts and quality filtration

Ongoing maintenance preserves performance: annual inspections, filter changes, and combustion and safety checks before the heating season are essential—especially given the temperature swings in east-central Kansas.

Replacing your furnace is a long-term investment in safety, comfort, and energy efficiency. With accurate load calculations, correct site preparation, professional installation, and proper warranty registration, a new furnace will reliably protect your Garnett, KS home through many winters.

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Customer Testimonials

Our clients frequently commend our swift and effective service. Regardless of whether it's a holiday or a regular day, we are committed to addressing their needs with professionalism and care. Our team is devoted to delivering top-notch solutions and ensuring a comfortable environment for all our customers.

We have been with All Seasons for about 10 years and completely trust their work. All of the technicians are clean and professional.

Linda C.

Have had good experiences with the team. We're on time, courteous, and even installed my Lennox AC system in the middle of a storm. Will use them in the future for all my house calls. They turned in for the extended warranty for me.

Jason G.

Very professional! They were able to come out last-minute to look at a furnace to salvage our home closing. They ordered the part quickly and worked with our schedule to get installation done. We will not use any other company going forward!

Rachel P.

They have been servicing us for over 10 years as well as purchase of new furnace and AC from them. They are very knowledgeable! Always prompt and fair on prices. Highly recommend this All Seasons.

Thomas R.

They arrived promptly, and worked very efficiently. Victor even explained what we can do to prevent the problem in the future. Thank you for a great service. I highly recommend them.

Angie W.

Amazing service with attention to detail. Was scheduled quickly for a water heater and got the heater installed same week. Very detailed notifications both text and email. I highly recommend Jason and his team.

Tara P.

J.P. came out for a service call this morning and he was efficient, kind, thorough, and profess. Absolutely one of the best service calls I’ve had. When he left I felt like I had a clear understanding of what we need going forward. When we are ready to replace our system, we will absolutely call All Seasons.

Shannon C.

They are very professional, polite and very helpful explaining how the app. works. They took the time to answer all of our questions. I would recommend them for any of your AC/Heating needs!🤩

Danielle T.

Zac, Victor, JP, and Julian were amazing to work with! They also replaced all the water lines and drains in our house. They had to work around the weather, but they kept a positive attitude. I would highly recommend All Seasons for your HVAC and plumbing needs!! Ron and Linda Sears

Linda S.

Turned my air on won't work. Called All Seasons, Jason came right out. Had to order new part, he came right out and installed part also did the spring maintenance at the same time. I have been with All Seasons for 8 years. Their personal are very helpful and courteous. Would recommend them for any heating , cooling and plumbing needs.

Vickie

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