Serving West Volusia

for Over 100 Years

Heating
Heating

Heating

Even in Volusia County, chilly nights happen. We provide reliable furnace and heat pump repair, replacement, and installation to keep your home cozy, efficient, and ready when temperatures drop.

Cooling
Cooling

Cooling

Florida heat is no joke. Our expert air conditioning repair, replacement, and installation services keep your DeLand home cool, comfortable, and energy-efficient through the hottest, most humid days.

Commercial
Commercial

Commercial

We help West Volusia County businesses stay comfortable year-round with dependable commercial HVAC repair, installation, and maintenance designed to keep employees productive and customers happy.

Maintenance
Maintenance

Maintenance

Stay ahead of breakdowns with routine HVAC maintenance tailored to Florida’s climate—improving efficiency, extending system life, and keeping your DeLand home comfortable year-round.

Expert AC & Heating Services in Deltona, DeLand, and DeBary, FL

Since 1921, Jacob Heating & Air Conditioning has been a household name in West Volusia County. Now run by third-generation leader Robert Jacob, it stands as one of the area’s longest-operating businesses. Upholding family values, hard work, quality, and integrity, Jacob Heating & Air Conditioning proudly serves the community.

A Jacob Heating & Air Conditioning service van.

The Jacob Heating & Air Conditioning Difference

Jacob Difference

Family-Owned and Operated Since 1921

Jacob Difference

We Treat Every Customer Like We Want to Be Treated

Jacob Difference

Exceptional Service Quality, and Consistency

Jacob Difference

Highly Trained and Certified Technicians

Jacob Difference

Optional Emergency Service Night and Weekends

HP-Team

See Why We’re the Top Choice for HVAC Services

in West Volusia County

David Kester
1 day ago
After a service call for preventive maintenance and a leaking reservoir, Manager Roy later spotted something in a photo that needed correcting in my ductwork and came out to make the correction. Needing a part from the shop that had to be custom fashioned, the owner Robert made a special trip out to install it. Offered to pay for time and parts, but they would not accept anything. I would highly recommend Jacob’s Heating and A/C and trust them with any job.
Response from the owner:Thank you, David, for your wonderful review! We're grateful for your trust and are glad to hear that Roy and Robert could assist you with your ductwork. Your recommendation means a lot to us!
Elizabeth Cornett
1 day ago
Exceptional customer service!!
Response from the owner:Thank you, Elizabeth! We're glad you had a great experience with our customer service. Your feedback means a lot to us!
Ryan Davis
2 days ago
Very prompt and efficient service. I've used Jacob multiple times and have always been very pleased.
Response from the owner:Thank you, Ryan! We're glad to hear you appreciate our prompt and efficient service. Providing a great experience for our customers is always our goal, and we're grateful for your kind words and continued trust in our team.
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Easy HVAC Financing

Making Comfort Affordable

We make financing easy when you choose Jacob Heating & Air Conditioning for your installation.

FINANCE WITH US

HVAC Maintenance Plans

that suit your needs

Explore our tiered maintenance plans below—whether you want essential seasonal tune-ups or premium, full-coverage benefits, there’s an option for every home and budget.

ENROLL TODAY
Bronze HVAC maintenance plan icon.

BRONZE

Our foundational plan which includes two maintenance visits per year.

Bronze Plan
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GOLD

Our recommended plan that includes priority scheduling and 10% off repairs.

Gold Plan
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PLATINUM

Our most comprehensive plan which includes 10% off all HVAC accessories.

Platinum Plan
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experience premier

Comfort With Carrier®

EXPLORE PRODUCTS

Join an HVAC Company Built on Respect and Reliability

Are you looking for a company that cares about you, your family, and its customers? We strive to be an employer of choice. Jacob Heating & Air Conditioning recruits quality people who are passionate about delivering the best service experience possible to join our team.

EXPLORE OPENINGS

Proudly Serving West Volusia

for over 1oo years

Schedule Service
Service area map for Jacob Heating & Air Conditioning, covering DeLand, FL and throughout Volusia County.

Together,

we make a difference

For over a century, Jacob Heating & Air Conditioning has been more than just your HVAC experts—we’re your neighbors. Since 1921, we’ve stood with the West Volusia community through every season, delivering honest service, trusted comfort, and dependable support to homes and businesses alike. We’re proud to give back where we live and work, building lasting relationships rooted in integrity, quality, and care.

COMMUNITY INVOLVEMENT

all brands, all systems, one trusted team.

Left: ACCA logo. Center: BBB logo. Right: Best of the West award logo.
Left: Carrier Factory Authorized Dealer President's Award 2025. Center: Angie's List Super Service Award. Right: Nate logo.