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Best pool and spa technicians near Onset, MA

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TRUSTED BY ONSET, MA HOMEOWNERS

  • Average homeowner rating star icon3.5
    Average homeowner rating
  • Verified reviews icon34
    Verified pool and spa services reviews

Top-Rated Pool and spa technicians in Onset - Updated Nov 2026

Clearwater Spa Company
4.0(
282
)
Hot Tub or Spa - Repair or Service

Serving Onset, MA and surrounding areas

Approved

In business since 1990

Emergency services offered

Warranties offered

"John from Clearwater Spa Company was very responsive to our home improvement job inquiry. After he found out that our Jacuzzi hot tub would be too old to replace the parts and be worth the money, he advised us to simply replace the Jacuzzi tub with a non-jacuzzi one and hire a local plumber to get it done. We greatly appreciate his detailed suggestions and very helpful consultation. Additionally, he explained to us all of the detailed diagnosis in great patience and truly put the customer first."
 relax and enjoy! We do the rest.
 New hot tub cover
 replacement spa controllers
Response time4 days
95 neighbors recently requested a quote
Recommended by89%of homeowners
VENUS POOL LINERS
4.8(
2
)
Replace Vinyl Liner for Swimming Pool

Serving Onset, MA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Venus Pools & Renovations Inc 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

Response time2 days
Recommended by100%of homeowners
BEST POOL LINERS
New to Angi
Replace Vinyl Liner for Swimming Pool

Serving Onset, MA 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

Double Diamond Services
New to Angi
Above Ground Swimming Pool or Accessories - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming Pool+3 more

Serving Onset, MA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

Double Diamond Services 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' interests and make their concerns the basis of our business.

Response time10 mins
Cape Sauna Club
New to Angi
Hot Tub or Spa - Repair or Service

Serving Onset, MA and surrounding areas

Approved

Born from a simple idea: the world's healthiest cultures don't just chase wellness — they live it together.\n\nCape Sauna Club is not an attempt to copy Norway, Japan, or Germany and drop it onto Cape Cod. That would miss the point entirely. This is about taking the essence of what makes those traditions so meaningful and shaping it into something that feels right here, on the Cape.\n\n"I'm not going to pretend we built something identical to what I found in those places. We didn't. We're on Cape Cod. We're in a barrel sauna, not a century-old Nordic longhouse. But the thing underneath it — the reset, the silence, the connection — that's exactly what we're bringing here."

O'Donnell Pools, Inc.
4.0(
125
)
Above Ground Swimming Pool or Accessories - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Clean and Maintain+1 more

Serving Onset, MA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"My original contract with O Donnell Pools was 2 years ago to have them remove all tiles, resurface and paint my gunite pool and install all new tiling. When they completed the work the 25 year old pool looked brand new. I then contracted with them for opening, closing and weekly service and have been extremely pleased with the services provided."
Response time20 mins
Recommended by94%of homeowners
Showing 1-10 of 36
Pool and Spa Servicing FAQs, answered by experts

It’s possible to move a hot tub on its side or base as long as it fits snugly in the moving truck, with plenty of padding around it. This moving method requires specialized equipment and careful planning, like moving straps, dollies, and moving blankets.

A compact unit designed for two to three people typically weighs approximately 500 pounds in its empty state. On the other hand, a larger hot tub meant for up to six people can weigh around 1,000 pounds when empty. Materials used also impact weight. Less expensive hot tubs are typically lighter because they are made of molded plastic or fiberglass.

Vinegar can be used as an all-purpose cleaner for many things, including hot tub filters. Soaking hot tub filters in vinegar and water for up to 24 hours can remove dirt and oil, and as a bonus, it won’t cause the water to foam after you reinstall it if there’s vinegar left on it. But make sure you still rinse it to remove any debris, dirt, or grime stuck on it.

You can and should use a hose to fill a hot tub. There shouldn’t be anything special about the hose other than it shouldn’t be damaged. Kinks or leaks could slow down the filling process. Attach the hose to the nearest spigot and get the water flowing.

Biofilm growth can cause a hot tub to feel slimy. Hot tub biofilm is a slimy substance that’s typically due to natural contaminants like makeup, soaps, skin oils, deodorants, or lotions. A hot tub can also have a slimy interior or slimy water if the tub’s filters are old or damaged, or if the hot tub isn’t properly cleaned. You should drain your hot tub, wipe away any slimy residue, then refill the water and use a spa purge product that prevents the buildup of biofilm.

The Onset, MA homeowners’ guide to pool and spa services

From average costs to expert advice, get all the answers you need to get your job done.