Seguin, TX · Furnace Installation

Reliable Heat.
Safe Home.

Is your old furnace a ticking clock? If it's over 15 years old and needs a significant repair, a replacement quote is worth having before you commit to the repair cost.

Call (830) 587-5790 service@callmoorhead.com
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New high-efficiency furnace installed by Moorhead Service Company Sized & permitted
Reliable Heat, Safe Home

The Right Furnace, Sized for Your Home

An oversized furnace short-cycles and never distributes heat evenly. We do a proper load calculation before recommending a system.

High-efficiency options, honest payback math for our mild winters, and the warranty registered on your behalf.

Call (830) 587-5790

Is Your Old Furnace a Ticking Clock?

Furnace lifespan in South Texas with annual maintenance: 15–20 years. Without maintenance: 10–12. If yours is over 15 years old and needs a significant repair, a replacement quote is worth having before you commit to the repair cost.

Why Proper Sizing Matters

An oversized furnace short-cycles — heats the house quickly, shuts off, repeats. It doesn't run long enough to distribute heat evenly or control humidity. We do proper load calculations before recommending any system size.

High-Efficiency Options

In South Texas's mild winters, high-efficiency furnaces (90%+ AFUE) pay back faster than in colder climates because they run less frequently. We'll give you honest recommendations on efficiency tiers and realistic payback timelines.

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Straight Answers

Common Questions

If the furnace is over 15 years old and needs a repair costing over 50% of replacement value — replacement is worth considering. Under 15 years and the repair is under $1,000 — repair is usually right.
Most residential furnace replacements are a one-day job. We confirm the timeline when we quote.
A standard furnace replacement in Central Texas runs $3,500–$6,000 installed, depending on size and efficiency tier. High-efficiency 90%+ AFUE models cost more upfront but pay back faster. We give you a flat-rate written quote after a free in-home assessment — financing available.
Our mild winters change the math. A high-efficiency 90%+ AFUE furnace runs fewer hours here than up north, so the payback period is longer than the brochure suggests. We give you an honest comparison of efficiency tiers and realistic payback for your actual usage — not the best-case national average.
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Customer Reviews

What Our Customers Say

4.9★  ·  515 Google reviews

“Joseph, Justin and Robert were very professional and honest. If I could give them 10 stars I would. Outstanding job — left the house clean and fresh.”

Cristina R.
Seguin, TX

“Moorhead came out same day when our AC quit in July. Fair price, zero upselling — the tech was super professional. These guys are the real deal.”

Sarah M.
New Braunfels, TX

“Used Moorhead for a full electrical panel upgrade. Upfront about pricing, did the work cleanly, passed inspection first try. Will absolutely use them again.”

James R.
Seguin, TX
See All 515 Reviews on Google
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Get Your Free Furnace Installation Quote in Seguin

Tell us about the job and we'll get you a written, all-in price — flat-rate, with financing options if you want them. We quote everywhere in Seguin. Or call (830) 587-5790.

By submitting this form and signing up for texts, you consent to receive messages from Moorhead Service Company at the provided number, including messages sent via auto-dialer. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency varies. Unsubscribe at any time by replying STOP or clicking the unsubscribe link (where available). For help, reply HELP. Information will not be shared with third parties for marketing or promotional purposes. Privacy Policy & Terms of Condition

Need a New Furnace in Seguin?

Free load calculation. Flat-rate quoted before we order anything.

(830) 587-5790 service@callmoorhead.com