Your Trusted HVAC Experts

Welcome to JJ Plumbing Heat & Air, your trusted HVAC contractor in Oceanside. Our business provides high-quality services to homeowners, renters, apartment owners, and commercial clients.

Heating and Cooling Services

Offering sales, services, replacements, and installations for all HVAC makes and models.

Water Conditioning

Installations of Halo water conditioning products to provide clean, fresh water for your family or business.

Indoor Air Quality Control

Improve your indoor air quality with our quality services and products, ensuring a healthier living environment.

Repiping Services

Professional repiping services to update and improve the plumbing systems in your home or business.

Plumbing Repairs

Expert plumbing repair services are available, focusing on efficiency and reliability for homeowners and businesses.

Heat Pumps

Efficient heat pump services for heating and cooling solutions, saving energy and maintaining comfort levels.

Commercial AC outdoor unit setup

About Us

Being veteran-owned, we take pride in our work

At JJ Plumbing Heat & Air, we’re more than just an HVAC and plumbing company—we’re your partners in comfort and quality. As a veteran-owned business, we take great pride in delivering top-notch services to our valued clients. We prioritize customer satisfaction above all else. With our clients, we hope to establish enduring bonds based on honesty, decency, and dependability.

Our Values

Reliable. Affordable. Trusted.

By delivering excellence through trustworthiness, JJ Plumbing Heat & Air in Oceanside, CA prioritizes customer satisfaction above all else.

Expertise

Years of experience ensure top-notch HVAC and plumbing services for homes and businesses.

Customer-focused

Putting clients first, we prioritize satisfaction by offering reliable service and affordable rates.

Quality Products

We offer high-quality products along with installation, replacement, and other related services.

Veteran-Owned

Proudly serving our community with integrity, honor, and a commitment to excellence.

Reliability

Count on us for dependable service—we’re here for you from routine maintenance to emergency repairs.

Community Involvement

Actively engaged in our community, supporting local initiatives, and giving back where we can.

Customer Reviews

Expert HVAC and Plumbing Services

See what our satisfied customers have to say about our top-quality HVAC and plumbing services!

Chris S

I had an incredible experience with JJ. my water heater failed under warranty. Rheem sent out a new part and JJ installed it. That part failed again so Rheem had be get a new heater at home depot. JJ came the very next day to install. Very punctual and kind and polite. He knows plumbing!!! I will call him directly for all future plumbing needs. Customer for life.

Muhammad C

Great provider who completed the job on time and to the highest standards of quality at a great price. Would hire again.

Mark S

JJ was great right from the start when I listed the project on Thumbtack. He asked to call me within 5 minutes. A few days later the job was complete! I highly recommend his company to anyone.

Sean M

John and his partner were quick, efficient, and polite.

Ruben A

Great work and did exactly what I asked for.
I would highly recommend.