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  • Average homeowner rating star icon3.6
    Average homeowner rating
  • Verified reviews icon52
    Verified pool and spa services reviews

Find Pool and spa technicians in Derby

Avatar for Hydro Pools, LLC

Hydro Pools, LLC

5.00(
6
)
Approved Pro

Hydro Pools, LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Hydro Pools LLC is a Family-Owned and Operated business, established in January 2020. Owner, Josh Martinez was born and raised in Denver, Colorado with a passion for quality service. After years of building an impressive portfolio and gaining loyal clientele, Josh knew it was time to start his own company. It is from this dream to deliver Coloradans high quality pools and spas, that Hydro Pools was born. Hydro Pools LLC is a CPO-certified company that provides quality services, competitive pricing, and outstanding Customer Service. Hydro Pools LLC specializes in pump room repairs, builds and rebuilds for residential, commercial, and HOA's. Hydro Pools provides services across the state of Colorado. https://www.hydropools.net/

"Josh ad his crew are professional. I recommend them to anybody."

Hailey G on March 2023

Hydro Pools LLC is a Family-Owned and Operated business, established in January 2020. Owner, Josh Martinez was born and raised in Denver, Colorado with a passion for quality service. After years of building an impressive portfolio and gaining loyal clientele, Josh knew it was time to start his own company. It is from this dream to deliver Coloradans high quality pools and spas, that Hydro Pools was born. Hydro Pools LLC is a CPO-certified company that provides quality services, competitive pricing, and outstanding Customer Service. Hydro Pools LLC specializes in pump room repairs, builds and rebuilds for residential, commercial, and HOA's. Hydro Pools provides services across the state of Colorado. https://www.hydropools.net/

"Josh ad his crew are professional. I recommend them to anybody."

Hailey G on March 2023


Avatar for 4074 Pools and Spas, LLC

4074 Pools and Spas, LLC

4.70(
30
)
Approved Pro

4074 Pools and Spas, LLC

4.70(
30
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
10 years of experience

Welcome to 4074 Pools and Spas! We currently service Denver as well as the surrounding areas of Colorado. We are a full service pool maintenance company. We service all sizes and kinds of pools, and there is no job that is too small or big. Call now for a free estimate!

"Pros Initial work was satisfactory Cons -quality of work began to diminish -offered a quote(s) on other work where hardware was absurdly marked up/unreasonable -Adam would become argumentative and combative. Dont need a headache for pool service. Also what is with the contract? Let the quality of work , or in this case lack of, be your job security. Trying to lock people into a legally binding contract for pool service should have been the red flag I needed to choose a different company. Stand on the quality of work not locking people into a contract."

Scooter M on November 2023

Welcome to 4074 Pools and Spas! We currently service Denver as well as the surrounding areas of Colorado. We are a full service pool maintenance company. We service all sizes and kinds of pools, and there is no job that is too small or big. Call now for a free estimate!

"Pros Initial work was satisfactory Cons -quality of work began to diminish -offered a quote(s) on other work where hardware was absurdly marked up/unreasonable -Adam would become argumentative and combative. Dont need a headache for pool service. Also what is with the contract? Let the quality of work , or in this case lack of, be your job security. Trying to lock people into a legally binding contract for pool service should have been the red flag I needed to choose a different company. Stand on the quality of work not locking people into a contract."

Scooter M on November 2023


Avatar for Prolific Pools and Spas

Prolific Pools and Spas

5.00(
8
)
Approved Pro

Prolific Pools and Spas

5.00(
8
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

" Prolific Pools has always been great and so reliable. Jaime has helped me multiple times in tough situations when it came to my pool. I love that we have someone that we can trust to take care of us when needed!"

Desirea K on April 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

" Prolific Pools has always been great and so reliable. Jaime has helped me multiple times in tough situations when it came to my pool. I love that we have someone that we can trust to take care of us when needed!"

Desirea K on April 2025


"On time, professional, and got the job done. Thank you!"

Rachel B on November 2025

Metro Pools Service & Supply is dedicated to providing our customers with the best quality and service. We are here to build relationships with our customers and communities. We look forward to working with you!

"On time, professional, and got the job done. Thank you!"

Rachel B on November 2025


Avatar for Rocky Mountain Pool Pros

Rocky Mountain Pool Pros

5.00(
3
)
Approved Pro

Rocky Mountain Pool Pros

5.00(
3
)
Approved Pro
17 local quotes requested
Free onsite estimate

Rocky Mountain Pool Pros 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. Call us today!

"Colton did an outstanding job cleaning our pool! He’s incredibly professional, knowledgeable, and efficient. He got our pool back in top shape in no time and clearly knows what he’s doing. You can tell he’s an expert in his field, and he works quickly without cutting corners. We’re so happy with the results and would highly recommend him to anyone looking for high-quality pool service."

Bradlee S on July 2025

Rocky Mountain Pool Pros 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. Call us today!

"Colton did an outstanding job cleaning our pool! He’s incredibly professional, knowledgeable, and efficient. He got our pool back in top shape in no time and clearly knows what he’s doing. You can tell he’s an expert in his field, and he works quickly without cutting corners. We’re so happy with the results and would highly recommend him to anyone looking for high-quality pool service."

Bradlee S on July 2025


Avatar for Poolwerx Denver

Poolwerx Denver

5.00(
1
)
Approved Pro

Poolwerx Denver

5.00(
1
)
Approved Pro
49 local quotes requested
1 years of experience

Poolwerx Denver 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.

"Great service for the pool and equipment"

Graham K on May 2025

Poolwerx Denver 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.

"Great service for the pool and equipment"

Graham K on May 2025


"customer is very pleased with the service"

Cheryl C on May 2023

Blue Waters Pools is committed to excellence, and continues to be an outstanding business in the Northern Colorado area. Customer satisfaction is our #1 priority. Licensed and insured.

"customer is very pleased with the service"

Cheryl C on May 2023


Avatar for Colorado Spa Cares

Colorado Spa Cares

No reviews yet

Colorado Spa Cares

No reviews yet
3 years of experience

Sit back and enjoy your Spa while we take care of the rest. With service and care packages to fit everyone's needs. With the professionals on your side get the longest life out of your spa with the least amount of work, reach out today to scheduled a FREE consultation.

Sit back and enjoy your Spa while we take care of the rest. With service and care packages to fit everyone's needs. With the professionals on your side get the longest life out of your spa with the least amount of work, reach out today to scheduled a FREE consultation.


Pro Pools and Spas LLC

No reviews yet

Pro Pools and Spas LLC

No reviews yet

Professional service, personalized solutions. At Pro Pools, we are here for all of your pool and hot tub service, repair, and cleaning needs. We are always here to help, contact us today.

Professional service, personalized solutions. At Pro Pools, we are here for all of your pool and hot tub service, repair, and cleaning needs. We are always here to help, contact us today.


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Pool and Spa Servicing questions, answered by experts

You should put chlorine in your hot tub on a regular basis. To keep bacteria away, keep the chlorine level in your hot tub at between 3-5 mg/l, which may mean you need to add chlorine daily or at least every two to three days. Don’t add chlorine to your hot tub water more than once per day.

Hot tubs don’t necessarily add value to a home—but they don’t take it away either. It depends on the potential buyer. A well-landscaped in-ground hot tub is attractive to buyers who prioritize relaxation and fun. Others would rather not deal with the maintenance. 

Whether you can repair a hot tub depends on the severity of the problem and the location. With the right tools and knowledge, you can fix problems like small leaks or switching out a dirty filter. However, electrical and plumbing issues require a licensed professional due to the inherent risk, particularly when mixing water with electricity.

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.

When your hot tub is completely dry, there is typically no need to introduce antifreeze into the plumbing. However, if you desire an extra layer of protection against potential freeze damage, you can consider adding some RV antifreeze to your hot tub lines. Just ensure that you use RV antifreeze specifically, as automotive antifreeze is highly toxic and should be avoided.

The Derby, CO homeowners’ guide to pool and spa services

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