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TRUSTED BY DOVER, MA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon97
    Verified pool and spa services reviews

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

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

Serving Dover, 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
94 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Will's Pool Service
Will's Pool Service
5.0(
10
)
Swimming Pool - Clean and MaintainSwimming Pool - Opening & Closing Service

Serving Dover, MA and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"Fantastic job, great people skills, better price than competitors. We've never owned a pool before, felt lost, and Wil not only did an outstanding job with the pool but also helped us understand what to do. He deserves all these great reviews."
Response time1 day
Recommended by100%of homeowners
BLUE BRIGHT POOL SERVICES INC
5.0(
7
)
Replace Vinyl Liner for Swimming PoolSwimming Pool - Clean and MaintainSwimming Pool - Opening & Closing Service

Serving Dover, MA and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quick response

"This company is very professional and reasonably priced. I will definitely hire them again and give their contact information to others. I am very pleased with the work they've done."
Response time1 day
21 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Sunrise Swimming Pools
Sunrise Swimming Pools
4.5(
62
)
Replace Vinyl Liner for Swimming Pool

Serving Dover, MA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Sunrise came to the rescue and they were very reliable and responsive!! We wanted the liner replaced ASAP and Henry literally made it happen within days during this busy pool season. He was a very caring person and professional! The workers were very nice and the job was beautifully done! I would highly recommend them and I would hire them again in a heartbeat!! Thank you Henry - my kids are beyond excited to enjoy their pool!!"
Response time2 days
20 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for AQRS Contractors
AQRS Contractors
4.6(
9
)
Swimming Pool - Opening & Closing ServiceReplace Vinyl Liner for Swimming PoolSwimming Pool Heaters - Repair or Service+1 more

Serving Dover, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"We booked AQRS for opening our pool at the start of the season. We had a few bumps due to our own equipment but aquatic resources sourced the parts and rectified the issue promptly. We booked with them again for our pool closing and they also supplied and installed a new child safety cover for our pool. Very happy with their services and have already booked our pool opening with them for the next season."
58 neighbors recently requested a quote
Avatar for JM Handyman Services
JM Handyman Services
5.0(
3
)
Swimming Pool - Clean and MaintainSwimming Pool - Opening & Closing Service

Serving Dover, MA and surrounding areas

Approved

Free estimates

"I recently hired JM Handyman Services to paint two rooms in my condo, and I couldn't be happier with the results. The work was done absolutely perfectly, with crisp lines and a smooth finish. They were also very respectful of my home, keeping the workspace clean throughout the project, and the price was fantastic. I wouldn't hesitate to hire them again and highly recommend their services to anyone looking for quality work"
Project Photos
3 neighbors recently requested a quote
BEST POOL LINERS
New to Angi
Replace Vinyl Liner for Swimming Pool

Serving Dover, 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

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Pool and Spa Servicing FAQs, answered by experts

For a fully-foamed hot tub, freezing typically occurs when the temperature drops below 28 degrees Fahrenheit and remains at or below this level continuously for a minimum of 36 hours. If your hot tub and pumps are still operational, however, the water circulates, and this continuous movement helps prevent freezing, even in very cold conditions. This circulation, along with the insulation provided by the foam, helps maintain the water temperature and prevent it from freezing during extended cold periods. Still, if you’re not planning to run it regularly, be sure to winterize the hot tub properly to prevent damage from freezing.

If you don’t clean your hot tub filters, they’ll build up dirt and grime, preventing them from filtering out contaminants like dirt and bacteria. The dirty water will then circulate through the filter and back into the hot tub, leading to dirty water, a damaged pump and jets, and low heat. This can lead to higher hot tub costs because you may have to pay for repairs.

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.

Follow these general safety tips for spas and hot tubs:

  • Keep your exterior electrical receptacles covered and dry, especially around your hot tub and pool during periods of use.

  • Make sure you have a GFCI (ground fault circuit interrupter) properly installed to ensure no one gets accidentally shocked or injured by electrocution. 

  • Don’t use the hot tub or your pool during a thunderstorm. 

  • Before using the hot tub, have a certified electrician thoroughly inspect your hot tub and its wiring to make sure you’re in full compliance with all applicable local building codes. 

Generally, it is more cost-effective and energy-efficient to leave your hot tub on all the time rather than turning it on and off. Reheating a hot tub from a cold temperature consumes a significant amount of energy, so maintaining a constant temperature is usually more economical, especially with frequent use.

For daily or weekly use, it's recommended to keep the water at a constant, reduced temperature, such as between 80 and 95 degrees Fahrenheit, and then increase it to your desired temperature before getting in. If you know you won't be using the hot tub for an extended period, you can lower the temperature to save on energy costs. However, if you use it very infrequently, you can turn it off completely, as long as there is no risk of the water freezing.

The Dover, 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.