Reliant Aquarium Design
Premium Custom Aquariums
Reliant Aquarium Design is the go-to professional aquarium company in Southern California. As experts in this ever-evolving industry, we design, build, and maintain captivating aquariums to suit our clients’ individual needs. Delivering unparalleled quality and commitment, we strive to accommodate any artistic ideas and cultivate longstanding relationships along the way.
Personalized Experience
We provide comprehensive aquarium design services, from initial concept to final installation and ongoing maintenance. Whether for a home, business, or commercial space, we create custom aquatic environments that are both visually striking and thoughtfully designed. From small freshwater tanks to expansive marine systems, each aquarium we build is crafted with expertise and attention to detail.
Based in San Diego, we are dedicated to creating serene and captivating aquatic displays that enhance any space. Our team ensures that every aquarium is not only beautiful but also a thriving ecosystem, maintaining the health of its inhabitants and the clarity of its waters. With expert care and precision, we bring the tranquility of the underwater world to you.
Our Services
At Reliant Aquarium Design, we take pride in being the leading custom aquarium installation and professional aquarium maintenance company in Southern California.
Design
Our staff has designed and installed aquariums from 5 to over 5000 gallons. We love to be challenged with new and unique concepts. No project is too small or too large – we can design an aquarium for any space or budget.
Installation
Maintenance
Our aquarium maintenance is second to none. Bonded and insured our professional, friendly and knowledgeable staff will maintain your aquarium while offering unsurpassed customer service along the way.
The Reliant Experience
Reliant Aquarium Design has been crafting exceptional custom aquariums throughout Southern California for over a decade. We offer comprehensive services, including design, installation, and expert maintenance to ensure your aquarium continues to thrive and maintain its beauty. Our team treats each aquarium with the utmost care, as if it were our own, and we prioritize the privacy and security of our clients. At Reliant, we don’t just build and maintain aquariums—we build lasting relationships.
What They Say!
Get in touch with us today!
We provide a fully dedicated service that addresses all our clients’ needs in custom aquarium designs, installation, aquarium cleaning, and fish care. Our team is knowledgeable and highly enthusiastic in marine operations and always willing to go the extra mile to ensure your satisfaction. Book a consultation with us today!
Personalized Experience
A personalized aquarium experience
We provide comprehensive aquarium design services, from initial concept to final installation and ongoing maintenance. Whether for a home, business, or commercial space, we create custom aquatic environments that are visually striking and thoughtfully designed. From small freshwater tanks to expansive marine systems, each aquarium we build is crafted with expertise and attention to detail.
Based in San Diego, we create serene, captivating aquatic displays that enhance any space. Every aquarium we build is a thriving ecosystem, and we bring the tranquility of the underwater world to you.
The Reliant Track Record
Trusted across Southern California since 2008
Our Services
Everything we do, in one place
We take pride in being a leading custom aquarium design, installation, and maintenance company in Southern California. Want expert advice first? Book a consultation.

Design
Our staff has designed and installed aquariums from 5 to over 5,000 gallons. Learn more.

Installation
No two installations are the same. We rely on our combined 20 years of experience to deliver top-quality workmanship. Learn more.

Maintenance
Bonded and insured, our friendly, knowledgeable staff maintains your aquarium with unsurpassed customer service. Learn more.
Why Reliant
Why homeowners and businesses choose Reliant
A full-service aquarium team San Diego has trusted since 2008.
- In business since 2008, with more than 40,000 maintenance visits
- Bonded and insured, with unsurpassed customer service
- One team for design, build, installation, and maintenance
- Saltwater, reef, and freshwater expertise
- Mobile service vans with natural seawater on board
- Builds from 5 to over 5,000 gallons
The Reliant Experience
The Reliant experience
Reliant Aquarium Design has been crafting exceptional custom aquariums throughout Southern California for over a decade. We offer comprehensive services, including design, installation, and expert maintenance, to ensure your aquarium continues to thrive and keep its beauty.
Our team treats each aquarium with the utmost care, as if it were our own, and we prioritize the privacy and security of our clients. At Reliant, we do not just build and maintain aquariums, we build lasting relationships. View the portfolio.
Homes and Businesses
Custom aquariums for every space
From small freshwater tanks to large marine and reef systems, we build and maintain aquariums for homes, offices, lobbies, restaurants, and medical and dental waiting rooms across San Diego and Southern California.
Whether you want a quiet freshwater display in the living room or a showpiece reef for a business, we design it to fit the space, install it cleanly, and keep it healthy with regular service. For new construction, we work alongside your contractor, architect, or designer to plan the aquarium into the build.
Where We Work
Custom aquariums across San Diego and Southern California
San Diego is our home base, and we design, install, and maintain aquariums across the wider Southern California area.
Our Aquariums
A look at what we build
Custom aquariums we have designed, built, and maintained across Southern California.









FAQ
Frequently asked questions
What services do you offer?
We design, build, install, and maintain custom aquariums, and we offer expert consultations, everything from the first idea to long-term care, all from one team.
Do you work on both homes and businesses?
Yes. We build and maintain aquariums for homes, offices, restaurants, lobbies, and other commercial spaces.
Do you handle saltwater and freshwater tanks?
Yes, from small freshwater tanks to large marine and reef systems.
What areas do you serve?
San Diego is our primary service area, and we also serve the wider Southern California region.
What People Say
Our Google reviews
See what homeowners and businesses across San Diego and Southern California say about working with Reliant.
Get in touch with us today
We handle all your needs in custom aquarium design, installation, cleaning, and fish care. Our team is knowledgeable, enthusiastic, and always willing to go the extra mile. Book a consultation today.
Request A Consultation