Top-rated pool and spa technicians.

Get matched with top pool and spa technicians in Cotati, CA

Enter your ZIP and get matched with up to 5 pros

TRUSTED BY COTATI, CA HOMEOWNERS

  • Average homeowner rating star icon4
    Average homeowner rating
  • Verified reviews icon60
    Verified pool and spa services reviews

Find Pool and spa technicians in Cotati

Avatar for D Service, LLC

D Service, LLC

4.39(
9
)
Approved Pro

D Service, LLC

4.39(
9
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity and takes pride in the services we provide to our residential and commercial clients. We specialize in pool maintenance and weekly, monthy, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!

"Very competent, responsible and friendly. Highly recommend."

Dan F on August 2024

We're a locally owned and operated company that values honesty and integrity and takes pride in the services we provide to our residential and commercial clients. We specialize in pool maintenance and weekly, monthy, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!

"Very competent, responsible and friendly. Highly recommend."

Dan F on August 2024


Pool Masters

5.00(
6
)
Approved Pro

Pool Masters

5.00(
6
)
Approved Pro
Customers say: True professional
19 years of experience
Free onsite estimate

Pool Masters, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15 years of experience serving Arlington and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Responsive"

Andrew B on July 2025

Pool Masters, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15 years of experience serving Arlington and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Responsive"

Andrew B on July 2025


Viking Pool and Spa Service

5.00(
3
)
Approved Pro

Viking Pool and Spa Service

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

We at Viking Pool and Spa Service take pride in providing friendly, experienced, comprehensive and efficient service for your residential or commercial pool or spa. We know that each client is as unique as his or her pool or spa and understanding and meeting each of our client's needs is what we do best, while offering quality service. We specialize in Equipment repair and installation. If it runs your pool we can fix it, replace it or update it. We specialize in making pool systems work at their best. -Heaters -Filters -Variable Speed Pumps -Automated Control Systems -Salt systems -Pool lighting -UV sanitation -Wireless system control. Viking Pool and Spa Service has been in business since 2008 and I have been working on pools since 1999. We have plenty of experience to handle all of the mechanical needs for your pool and spa. Viking Pool does not do underground leak detection, resurfacing of pools, tile repair or fiberglass repair.

"A great company and nice guys to work with."

Dan H on September 2018

We at Viking Pool and Spa Service take pride in providing friendly, experienced, comprehensive and efficient service for your residential or commercial pool or spa. We know that each client is as unique as his or her pool or spa and understanding and meeting each of our client's needs is what we do best, while offering quality service. We specialize in Equipment repair and installation. If it runs your pool we can fix it, replace it or update it. We specialize in making pool systems work at their best. -Heaters -Filters -Variable Speed Pumps -Automated Control Systems -Salt systems -Pool lighting -UV sanitation -Wireless system control. Viking Pool and Spa Service has been in business since 2008 and I have been working on pools since 1999. We have plenty of experience to handle all of the mechanical needs for your pool and spa. Viking Pool does not do underground leak detection, resurfacing of pools, tile repair or fiberglass repair.

"A great company and nice guys to work with."

Dan H on September 2018


Avatar for Echelon Pool & Spa

Echelon Pool & Spa

5.00(
8
)
Approved Pro

Echelon Pool & Spa

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 local quotes requested

We specialize in Swimming Pool & Spa construction, along with all phases of Remodeling. We DO NOT set up above ground pools. We provide Attention to detail and very clean work. I can provide many excellent references. I have been building and remodeling pools since the 1990's. We are a small owner operated company, I the owner am on the jobsite every day to oversee construction

"Great quality work and a good price. Mel and his team are terrrfic to work with. Mel is extremely knowledgeable about pool construction and maintenance and passed on very useful tips for upkeep."

Scott M on August 2024

We specialize in Swimming Pool & Spa construction, along with all phases of Remodeling. We DO NOT set up above ground pools. We provide Attention to detail and very clean work. I can provide many excellent references. I have been building and remodeling pools since the 1990's. We are a small owner operated company, I the owner am on the jobsite every day to oversee construction

"Great quality work and a good price. Mel and his team are terrrfic to work with. Mel is extremely knowledgeable about pool construction and maintenance and passed on very useful tips for upkeep."

Scott M on August 2024


"Excellent customer service . Came in the same week that I asked for assistance with a problem. The weekly maintenance is followed up with a report of what was done what was added chemical wise and picture of the pool. "

Carmen D on September 2025

Northern Oasis Pool & Spa Care has been proudly serving Petaluma and the surrounding community since 2016. We specialize in pool cleaning and maintenance. We take pride in making customer satisfaction our #1 priority so call for a free estimate today!

"Excellent customer service . Came in the same week that I asked for assistance with a problem. The weekly maintenance is followed up with a report of what was done what was added chemical wise and picture of the pool. "

Carmen D on September 2025


Hyatt Pool Service LLC

No reviews yet

Hyatt Pool Service LLC

No reviews yet

At Hyatt Pool Service we are dedicated toward providing a safe and sanitary swimming environment for your friends and family to enjoy. Our goal is to take the effort of cleaning and servicing your pool off your hands and putting it into ours, so you can enjoy your pool and spa hassle free. Our foundation is centered around making your family part of ours and as a result we ensure we perform quality service at an affordable price.

At Hyatt Pool Service we are dedicated toward providing a safe and sanitary swimming environment for your friends and family to enjoy. Our goal is to take the effort of cleaning and servicing your pool off your hands and putting it into ours, so you can enjoy your pool and spa hassle free. Our foundation is centered around making your family part of ours and as a result we ensure we perform quality service at an affordable price.



Splash pools

No reviews yet

Splash pools

No reviews yet
Free onsite estimate

Water balancing, weekly and monthly maintenance service. Equipment installs and repairs. 15 years experience in commercial and residential pools. Deanza, foothill and Santa Rosa college pool operator. Aquatic facility and CPO certified.

Water balancing, weekly and monthly maintenance service. Equipment installs and repairs. 15 years experience in commercial and residential pools. Deanza, foothill and Santa Rosa college pool operator. Aquatic facility and CPO certified.



Avatar for Topaz Pool Service of Marin

Topaz Pool Service of Marin

No reviews yet

Topaz Pool Service of Marin

No reviews yet

Topaz Pool Service is Marin's Premier Pool Service and Spa Care company. Our pool service is customer fit to your needs and the requirements of your pool to ensure it is fresh and clean and ready for your family's use at any time. Our spa service includes maintaining your spa's water at your desired temperature so it is fresh and hot for your use at a moment's notice and ensuring the proper balance of water characteristics to ensure your safety and comfort when in use.

Topaz Pool Service is Marin's Premier Pool Service and Spa Care company. Our pool service is customer fit to your needs and the requirements of your pool to ensure it is fresh and clean and ready for your family's use at any time. Our spa service includes maintaining your spa's water at your desired temperature so it is fresh and hot for your use at a moment's notice and ensuring the proper balance of water characteristics to ensure your safety and comfort when in use.

...
Showing 1-10 of 129
Pool and Spa Servicing questions, answered by experts

The general rule of thumb is to lower it by about five degrees when you know you’re not using your hot tub for an extended period of time. With only a slight decrease in temperature, it will be easier to increase it to a desirable level when you’re ready to get back in the water instead of starting from scratch.

No. In fact, some owners prefer to “summerize” their hot tubs and use them primarily over winter to enjoy the contrast of cold and hot water. It’s possible to keep the tub filled and running year-round, and some pros may even recommend this method compared to the work and risks of a full winterization every year.

However, keeping the hot tub running will require additional resources. You’ll use more power and more chemicals to keep it in good shape. Weigh the pros and cons of your situation before making a decision.

Yes. If you test the water and the alkalinity is too low, you can raise it by adding an alkalinity increaser, which likely came with your hot tub’s chemical kit. In a pinch, you can use baking soda to raise the hot tub’s alkalinity. Raising the alkalinity will prevent the hot tub water from becoming too acidic.

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.

It’s easy to keep your hot tub clean and safe for all to enjoy by following a few simple tips:

  • Make sure anyone who uses the hot tub rinses themselves and their swimsuits off, perhaps in an outdoor shower near the hot tub. 

  • Don’t add anything to your hot tub’s water. Bath oils and bubble bath liquids might seem like a fun addition to your hot tub experience, but these substances will turn the water in your tub foamy and its surfaces hard to clean. 

  • Restrict eating in the tub to light snacks that you can easily clean out if there’s any spillage. Crumbs from crackers and chips can be difficult to pick up. 

  • Make it a no-pet zone. Pet fur and dander can pose a cleaning issue, but it’s also not a great idea for your pet’s health and safety. 

The Cotati, CA homeowners’ guide to pool and spa services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"