Expert Heating System Installation
Whether you're upgrading to a high-efficiency furnace or switching to a ducted or ductless heat pump, our HVAC experts deliver precise, code-compliant installations tailored to your needs. We assess your square footage, insulation, and airflow requirements to recommend the best system for consistent, cost-effective warmth.
Installation services include:
- Furnace and heat pump sizing and selection
- Proper ductwork integration and air balancing
- Thermostat setup and zone configuration
- Full post-install inspection and testing
Our team installs trusted brands known for reliability, performance, and warranty support—giving you confidence for years to come.
Heating & Heat Pump Repairs
Heaters and heat pumps can fail when you need them most. That’s why John Segars Air offers fast, accurate diagnostics and repair for all makes and models. Whether your furnace is blowing cold air or your heat pump won’t switch modes, we’ll fix the problem promptly—with no upsell pressure or unnecessary parts.
Furnace Repair
We resolve pilot light failures, ignition issues, and airflow restrictions in gas and electric furnaces.
Heat Pump Repair
We troubleshoot defrost cycles, refrigerant leaks, and fan motor problems in ducted and ductless systems.
Thermostat Solutions
From smart thermostats to zoning upgrades, we restore precise temperature control in every room.
Preventative Maintenance Plans
Heating systems work best when they’re maintained regularly. We offer seasonal tune-ups to keep your furnace or heat pump running safely and efficiently. Maintenance includes inspecting heat exchangers, cleaning burners or coils, testing electrical components, and checking refrigerant pressures (for heat pumps).
Our affordable plans include priority service and discounts on repairs—perfect for homeowners who want peace of mind during the colder months.
Why Heat Pumps Are a Smart Choice
Heat pumps are growing in popularity across the Birmingham area for good reason. They provide both heating and cooling in a single system, run on electricity (ideal for homes without gas), and offer incredible energy savings year-round. With the latest inverter technology, today’s heat pumps can operate even in freezing temperatures without losing performance.
If you're looking to replace an aging furnace or add supplemental heat to your home office, a heat pump may be your perfect match. John Segars Air installs and services all types of ducted and ductless models, ensuring a seamless fit for your space.
Trusted Across the Birmingham Metro
We proudly serve Birmingham, Hoover, Vestavia Hills, Mountain Brook, Trussville, and surrounding communities. Our licensed, insured technicians have decades of experience handling both residential and light commercial systems—no job is too big or too small.
Whether you're in a historic bungalow or a modern condo, we’ll keep your heating system dependable, efficient, and ready for Alabama winters.
Why Choose John Segars Air?
- Locally owned and operated with 25+ years of service
- Certified technicians with ongoing training
- Same-day and emergency repair options
- Transparent pricing with no gimmicks
- Financing available for qualifying systems
When you work with John Segars Air Control Co, you’re partnering with a team that puts your comfort and safety first—every time.
Frequently Asked Questions
How long does a heat pump last?
With regular maintenance, a heat pump can last 12–15 years. New inverter-driven models often last even longer with fewer repairs.
Should I repair or replace my old furnace?
If your furnace is over 15 years old, inefficient, or needs frequent repairs, it’s likely more cost-effective to replace it with a modern unit.
Do heat pumps work well in Alabama winters?
Yes. Modern cold-climate heat pumps perform efficiently even when temps dip below freezing—perfect for Alabama’s mild to moderate winters.
How often should I schedule heating maintenance?
We recommend heating maintenance once a year, preferably in the fall, to ensure your system is ready for winter.