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All is well with “Caswell”

Furnace Installation and Replacement

When winter temperatures hit, your home needs a furnace that works efficiently and reliably. Whether you’re replacing an outdated unit or installing a new system in a recently built home, Caswell Heating & Air delivers expert furnace installation and replacement services designed for long-term comfort and energy savings. Our team helps you select the right furnace for your space and handles the entire installation process with professionalism and care. We serve homeowners across Opelika, Auburn, and surrounding communities. Contact us today to request a free estimate.

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(334) 663-0306
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5.0

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290+ Reviews

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4.3

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15+ Reviews

When to Consider a New Furnace

If your current system is over 15 years old or struggles to heat your home evenly, it may be time to consider a replacement. Other signs include:

  • Frequent breakdowns or rising repair costs
  • Uneven temperatures throughout the home
  • Noisy or inefficient operation
  • Sudden increases in energy bills
  • Inconsistent or poor airflow

Our team will inspect your current system and provide honest recommendations. If a repair is still a good option, we may suggest furnace repair. If not, we will help you select a modern system that meets your comfort goals and budget.

Expert Furnace Installation from Start to Finish

Caswell Heating & Air installs high-efficiency furnaces from trusted manufacturers known for performance and durability. We take the time to evaluate your home’s size, insulation, ductwork, and heating needs before recommending a system. Our installation process includes:

  • Removal of your old system and proper disposal
  • Installation of the new furnace, including all electrical and gas connections
  • Testing for proper operation, airflow, and thermostat calibration
  • Clean-up of the workspace
  • Explanation of system features, filters, and maintenance tips

We also provide thermostat installation and repair services to ensure your new furnace runs with maximum control and efficiency.

Long-Term Comfort Starts with Maintenance

After installation, ongoing care helps extend the life of your new furnace and protect your investment. Our furnace maintenance service includes seasonal inspections, safety checks, and cleanings to prevent problems before they start.

For homeowners interested in indoor comfort beyond just heating, we also offer indoor air quality services to keep your home clean, balanced, and healthy year-round.

Your Local Heating Experts

With over 30 years of experience serving East Alabama, Caswell Heating & Air is the trusted name in home comfort. We deliver quality workmanship, honest recommendations, and systems that are built to last.

If you’re ready for a furnace upgrade or starting fresh with a new system, schedule your consultation today.

Ready to Get Started?

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(334) 663-0306

Comfort Club Membership

$20

Per Month

Keep your system running strong all year long with our Comfort Club Membership. For just $20 a month, you’ll get seasonal HVAC tune-ups, priority scheduling, exclusive discounts, and peace of mind knowing your comfort is always covered.

Two Visits Per Year
Pre-Season Scheduling
Priority Service
10% Off All Repairs
10% Off Indoor Air Quality Products
10% Off WiFi Thermostats
Member-Only Promotions
Lifetime Part Replacement Guarantee
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Get in Touch

Frequently Asked Questions

What areas do you serve?

We proudly serve Opelika and surrounding areas, including Auburn and the greater Lee County region.

Do you offer 24/7 emergency service?

Yes! When your AC or heater system goes down, we’re just a call away. Day or night, weekends or holidays, it doesn’t matter. We are here to help.

What brands do you service?

We work on all major HVAC brands and systems. Whether it’s a newer unit or an older model, we’ve got the experience to fix it right.

How do I know if I need a new AC or just a repair?

If your system is over 10–15 years old, constantly breaking down, or causing energy bills to spike, we can help you decide whether an ac repair or ac replacement is the smarter move.

Is your company licensed and insured?

Absolutely. We’re fully licensed in the state of Alabama and carry all required insurance for your peace of mind.

How often should I service my HVAC system?

We recommend a tune-up at least once a year. Ideally in spring for cooling and fall for heating. Regular HVAC maintenance keeps your system efficient and helps avoid costly breakdowns.

What’s included in a maintenance visit?

Our tune-ups include a full system inspection, cleaning, filter check, refrigerant level check, and performance testing. All designed to catch problems early and save you from needing a new unit.

How do I schedule an appointment?

Just give us a call at (334) 663-0306 or email info@caswell.loc and we’ll get you on the schedule fast.

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All is well with “Caswell”

One Call.
We’re There.

Whether you need an AC fix, an HVAC tune-up, or a full heater replacement, our team is ready to bring the comfort back. Reach out now and let’s get to work.

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(334) 663-0306