4.2 
87 *The Angi rating for Pool And Spa Servicing companies in Frederick, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool And Spa Servicing needs.
*The HomeAdvisor rating for Pool And Spa Servicing companies in Frederick, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool And Spa Servicing needs.
Last update on July 10, 2025
Serving Frederick, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Warranties offered
"We have appreciated their services for our spa."
+32
Serving Frederick, MD and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"Our pool is 35+ years old. Watermark Pool Services updated our pool with new tile, new coping and new plaster about 10 years ago. This year, we needed a few repairs, plus my husband always wanted sky blue plaster. This company's work crews are knowledgeable, efficient and courteous. I wouldn't want any other company but Watermark doing the work on my pool! We absolutely love our "new" pool and the blue plaster looks amazing!"
Serving Frederick, MD and surrounding areas
Approved
In business since 2024
Emergency services offered
Warranties offered
Sunshine Spa & Pool Supply is your premier destination for creating a backyard oasis. We offer an extensive selection of hot tubs, swim spas, saunas, cold tubs, Cold Plunge, chillers, pool & hot tub enclosures perfect for relaxation and rejuvenation. Our store is also fully stocked with all the essential chemicals and supplies you need to keep your pool and spa sparkling clean. Beyond our retail offerings, our expert team provides professional maintenance, repair, and service for both swimming pools & most hot tub makes MAAX Spas, Master Spas, jacuzzi spas, Hot Spring Spas, Bullfrog Spa, Sundance Spas, Caldera Spas and more ensuring your equipment operates flawlessly. We are dedicated to helping you enjoy the ultimate aquatic experience.
+18
Serving Frederick, MD and surrounding areas
Approved
In business since 1984
Free estimates
Warranties offered
"This company is absolutely wonderful. We had a new vinyl pool/salt water system installed. They are professional and a joy to work with. Our pool turned out beautifully and would recommend them to everyone. We had a pool at our old house and the pool that Louis and Chris installed was just as great. We couldn't be happier."
Serving Frederick, MD and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Was too pricy for the job needed?.it was over 3 years ago, so maybe it is changed."
Serving Frederick, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1953
Free estimates
Emergency services offered
"Brighton Pools was professional, responsive and answered all of my questions as a new pool owner. I would recommend them for sure! Our pool has been completely transformed."
+92
Serving Frederick, MD and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
AAA Liner Replacement is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interested, and make their concerns the basis of our business. 5 years of experience
Serving Frederick, MD and surrounding areas
In business since 2020
Free estimates
"In May of 2025, i needed my pool vacuumed after a winter of not covering the pool. I called numerous pool companies who put me on a waiting list into August and beyond. Shenandoah Pools Service showed up did an excellent job their rates are reasonable and they send skill ful friendly people to service my pool."
+13
Serving Frederick, MD and surrounding areas
In business since 1983
Free estimates
Credit card accepted
"Both Ned and Rick are exceptional in terms of feedback, follow up, and their desire to answer any questions that you may have."
+32
Serving Frederick, MD and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"Larry and team installed my patio lights, they did a great job!!"
+28
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