Magnum Plumbing’s Mission is to provide a reliable and efficient service, without compromising quality or safety. We strive to be the best in every aspect of our business, by fostering a culture of trust, high expectations and open communication with our customers, clients and suppliers.

Our goal is to be known as the market leaders in San Diego County and to be recognized for our commitment to service and innovation throughout the plumbing industry.

As a team we always strive to achieve our best. We treat each other with respect and honesty to create a harmonious and safe working environment.

Our customers are our most valuable asset and customer requirements come first. We will deliver a quality service that is second to none – reliably, efficiently and safely – every single time. This is reflected in our flexibility, both as individuals and as a business.

Integrity. Quality. Respect. Team Safety.


Magnum Plumbing is a family owned and operated business that has serviced San Diego County since 2017. Prior to moving to San Diego, Magnum Plumbing resided in Santa Barbara, CA for 12 years. Aven Martin and team have over 30 years of experience in new construction, commercial and service. We are active members in our community of Oceanside, CA. We look forward to building long lasting relationships with our clients, customers, and suppliers.