Stay Connected:
services_bg services_single_mobile

All is well with “Caswell”

Thermostat Installation and Repair

Your thermostat is the control center of your heating and cooling system. If it’s not working properly, your home won’t stay comfortable, no matter how good your HVAC equipment is. Caswell Heating & Air provides professional thermostat installation and repair services to homeowners across Opelika, Auburn, and surrounding areas. Whether you’re upgrading to a smart thermostat or fixing a system that no longer responds, our team is ready to help.

contact_icon contact_hover_icon
(334) 663-0306
google_icon

5.0

stars_icon

290+ Reviews

facebook_icon

4.3

stars_icon

15+ Reviews

Common Thermostat Issues We Repair

Thermostat problems can cause your HVAC system to run inefficiently or not at all. If you’re noticing these symptoms, your thermostat may need service:

  • Inaccurate temperature readings
  • HVAC system won’t turn on or off
  • Constant cycling or short run times
  • Unresponsive controls
  • Wi-Fi or app connectivity issues with smart thermostats

Our technicians can quickly identify the issue and repair or replace your thermostat with a model that fits your system and lifestyle.

Thermostat Upgrades and Installations

Caswell Heating & Air installs a range of programmable and smart thermostats designed to give you better control, improved energy savings, and enhanced comfort. Benefits of a new thermostat include:

  • Precise temperature control
  • Automatic scheduling to match your daily routine
  • Remote access via smartphone or tablet
    Integration with smart home systems
  • Energy usage insights and efficiency tracking

We help you choose the right device for your HVAC setup and ensure it’s installed and calibrated correctly. If your system is ready for an upgrade, we can also discuss heat pump installation or furnace replacement options to go along with your new thermostat.

Optimize Your System Performance

A properly installed thermostat helps your HVAC system perform at its best. It improves airflow control, reduces energy waste, and contributes to more consistent comfort throughout your home. If you’re already experiencing HVAC issues, your thermostat may be part of the problem. We also offer:

Schedule Thermostat Service Today

Whether you’re replacing an old thermostat or installing a smarter solution, Caswell Heating & Air delivers clear guidance and professional service every step of the way.

Schedule your thermostat installation or repair and take control of your comfort.

Ready to Get Started?

contact_icon contact_hover_icon
(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
contact_icon contact_hover_icon
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.

cta_img

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.

contact_icon contact_hover_icon
(334) 663-0306