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For more than 45 years, Lothorian has helped Maryland homeowners and commercial operators enjoy exceptional swimming pools with confidence.
Proud Pool & Aquatics Service Provider for
OUR PHILOSOPHY
Building a pool is a project. Caring for it is a relationship.
Whether maintaining the backyard your family loves, managing a commercial aquatic facility, restoring an aging pool, or creating something entirely new, our experienced team is committed to every stage of pool ownership.
WHAT WE DO
Complete Pool Care
Dive into the epitome of pool care with Lothorian's maintenance plans. Our unwavering commitment ensures every aspect of your pool is meticulously cared for, from regular water quality checks to seasonal preparations. Entrust Lothorian to safeguard your pool's longevity, keeping it in optimal condition as a source of joy and relaxation for years to come.
Residential Pool Maintenance
Your pool should be ready whenever you are.
From weekly and biweekly pool care to water chemistry balancing, seasonal openings and closings, equipment support, repairs, and troubleshooting, our maintenance team helps protect your investment while giving you more time to enjoy your pool.
Learn More About Residential Maintenance ➔
Pool Renovations
From new interior finishes and plaster work to tile, coping, decking, equipment upgrades, structural repairs, and complete transformations, Lothorian helps homeowners reimagine aging pools while preserving what is still worth keeping.
Discover Pool Renovation ➔
Commercial Pool Service
Reliable commercial pool maintenance requires more than routine service.
Lothorian partners with community associations, apartment communities, country clubs, municipalities, and commercial facilities to provide dependable maintenance, technical expertise, repairs, seasonal support, and service that helps aquatic facilities operate safely and professionally.
Explore Commercial Services ➔
Custom Pool Construction
More than a Pool, Your Complete Outdoor Solution
Beyond crafting pools, we specialize in the entire backyard experience. From outdoor kitchens to firepits, our team of architects and interior designers can handle every aspect of your backyard dream. Entrust Lothorian to manage every detail, providing a seamless and stress-free experience that transcends the ordinary.
Learn About Custom Pool Construction ➔
THE LOTHORIAN DIFFERENCE
Committed to providing the highest quality construction and maintenance, Lothorian emphasizes the belief that our pools transform backyards into vibrant hubs of relaxation and joy. Recognizing the significant investment our clients make, we aim to enhance their lifestyles by designing, building and maintaining these pools with meticulous attention to detail.
Service Beyond Compare: Elevating Your Pool Experience
Long after construction is complete, our team continues caring for your pool through seasonal maintenance, equipment upgrades, renovations, repairs, and ongoing support.
It's why so many Lothorian relationships last for years - and often decades.
BUILDING LIFESTYLES, CRAFTING JOY: THE LOTHORIAN EXPERIENCE
Why Maryland Continues Choosing Lothorian
Trusted Relationships
Built on nearly five decades of credibility and quality, Lothorian has earned lasting relationships through a commitment to excellence.
Experienced Professionals
Every member of our team is committed to continuous learning, setting the gold standard for the industry.
Complete Expertise
Design. Build. Renovate. Maintain.
Residential. Commercial. One dedicated team with over 45 years of experience in all aspects of swimming pools.
Responsive Support
Questions answered. Problems solved. A live, experienced professional ready to help when you need it most.
45 Years Changes Things
For nearly five decades, Lothorian has built its reputation on quality, dependability, and craftsmanship.
Our experience, expertise, and dedicated team have earned the trust of generations of clients.
Many of whom continue to choose and recommend Lothorian year after year.
Lothorian Blue isn’t just a color. It’s a symbol of our commitment to excellence. We strive to set a high standard in the pool industry through consistent quality, craftsmanship, and exceptional customer care.
Lothorian's mission is to continually improve the quality of life for our Clients, Employees and Vendors by exceeding the expected in our constant pursuit of our Passion for Pools.
SERVICE BEYOND COMPARE: ELEVATING YOUR POOL EXPERIENCE
Why Lothorian
A Familiar Technciain, Week after Week
Proactive Care, Not Just Cleaning
Trained Pools Professionals
A Live Person When You Need It
Dependable Support
Taking Pools Personally: Your Vision, Our Expertise
Experience pool design like never before with Lothorian's personalized approach.
01
Discover
We listen first. By taking the time to understand your goals, needs, and vision, Lothorian tailors a unique poolside solution designed around your space and lifestyle.
02
Plan
Thoughtful planning and exceptional construction go hand in hand. Taking the time to get every detail right from the beginning creates better long-term results.
03
Deliver
Our "pool boys," the expert craftsmen and consummate professionals behind Lothorian, turn pool construction into an art form.
04
Support
Experience the luxury of personalized care with Lothorian's services that go beyond standard maintenance.
Pool Ownership Resources
For nearly five decades, Lothorian has accumulated the knowledge that comes from designing, building, servicing, and maintaining swimming pools every day. We’re putting that experience to work in one place, helping residential and commercial pool owners better understand their pools, make informed decisions, and take the guesswork out of pool ownership.
Explore expert guidance on:
✓Weekly Pool Maintenance
✓ Commercial Pool Operations & CPO Standards
✓ Water Chemistry & Troubleshooting
✓ Equipment Upgrades & Energy Efficiency
✓ Pool Renovation Planning
✓ Plaster, Tile & Coping Lifecycles
✓ Seasonal Openings & Winterization
✓ Outdoor Living Inspiration
Whether you’re looking for a trusted pool partner or simply a better understanding of your pool, we’re glad to share the knowledge we’ve gained along the way.
Visit The Learning Center
Proudly Serving Maryland
For more than four decades, Lothorian has proudly served homeowners and commercial clients throughout Central Maryland and surrounding communities.
Our primary service area includes:
✓ Baltimore City
✓ Baltimore County
✓ Harford County
✓ Carroll County
✓ Anne Arundel County
✓ Southern Pennsylvania
Frequently Asked Questions
01
What is included in your weekly residential pool maintenance plans?
Our weekly maintenance plans typically include water testing and chemical balancing, skimming and vacuuming, filter cleaning, equipment inspection, and minor adjustments. Each plan is tailored to your pool’s specific needs.
03
Do you provide Certified Pool Operator (CPO) services for commercial facilities?
Our team is CPO certified, but we do not provide operators. We provide maintenance technicians to service their equiptment and perform preventative maintenance services.
05
Can you replace tile, coping, plaster, and pool equipment?
Yes. We handle all aspects of pool renovation including tile replacement, coping repair or replacement, plaster resurfacing, and equipment upgrades or replacements.
02
Do you maintain pools that Lothorian didn't build?
Absolutely. We maintain pools built by any contractor. Our experienced technicians are trained to service all pool types, equipment brands, and configurations.
04
How long does a typical pool renovation take?
Timeline varies based on scope, but most renovations take between two and six weeks. We provide a detailed timeline during the planning phase and keep you informed throughout the process.
06
Do you offer winter maintenance or off-season inspections?
Yes. We provide winterization services in the fall and off-season inspections to ensure your pool and equipment remain in optimal condition during the colder months.
Frequently Asked Questions
GET IN TOUCH WITH US
Let's Build A Relationship That Lasts
Whether you're searching for dependable weekly maintenance, trusted commercial pool maintenance, expert renovations, or a custom pool designed for generations of enjoyment, we'd love the opportunity to earn your trust.