About Us

About the Owners

We're Andrew and Kristin Mansco - the husband and wife duo behind Zealous HVAC Services.

We started this business with a simple goal: to serve our community with dependable, high-quality HVAC work that people can trust. Andrew handles the tools and installs, while Kristin keeps things running smoothly behind the scenes.

Our mission is to honor God in everything we do, treat our customers like family, and never cut corners on quality. Whether it's a simple repair or a full install, we believe in doing the job right the first time.

Zealous HVAC

Zealous HVAC is family-owned and proudly serving the Carbon Hill, Birmingham, and Tuscaloosa areas since 2024. Our skilled technicians are licensed, bonded, and dedicated to delivering prompt, trustworthy service with integrity and care.

+
Years of expriance

90% Client Satisfaction

257+ Regulary Costumer

Stay Cool, Stay Comfortable

Breathe Easy with Our Top-Notch AC and HVAC Services

Experience year-round comfort and peace of mind with our reliable air conditioning and HVAC solutions. From expert installations to timely repairs and thorough maintenance, we ensure your home or business stays cool in the summer and warm in the winter. Our certified technicians prioritize efficiency, affordability, and customer satisfaction. Whether you’re upgrading your system or need emergency service, trust us to deliver clean air and a comfortable environment—every time.

why choose us?

Where Every Repair Means Comfort Restored At Zealous HVAC, our mission is to serve homeowners with excellence, integrity, and unwavering dedication. We are committed to providing honest, high-quality heating and cooling solutions while honoring God in every aspect of our work. With a zealous spirit, we strive to exceed expectations, build lasting relationships, and create comfort you can trust.

Honest, Up‑Front Pricing

Clear, fair estimates every time — no hidden fees, just honest value you can trust for your home or business comfort.

Fast, Reliable Service

Prompt response and dependable repairs from licensed technicians dedicated to restoring your comfort quickly and safely.

Family‑Owned Care & Integrity

Personal service rooted in faith, integrity, and genuine care — because we treat every customer like family.

our team

meet our proffesional in business

Dyas Kardinal

Technician

Kumto Warming

Technician

Miko Morse

Technician

Schedule Your HVAC Repair Today

Comfort is Just a Click Away!

Ensure year-round comfort by scheduling your HVAC repair today. Our certified technicians provide fast, reliable service to keep your home cool in summer and warm in winter.