Sweetwater Ponds: Pond Service and Pond Construction

Let us build clean repair your pond!

Pond service and pond Construction.

Sweetwater Ponds is ready to clean, service and share our knowledge about how to keep your pond beautiful. From pond service to pond construction we can service and help with equipment, algae, leaks, renovations and and even fish and aquatic plants!

Ready to build your dream pond? We are ready to build it for you!

Browse around or use the search bar to find the pond solutions you need.

Want to speak to someone who has pond knowledge and can give advice and find pond solutions? Real experts answer the phone here at Sweetwater Ponds. No robots.

For a quote call us at 720-523-1575.

How can we help you with your pond?

720-523-1575

FAQs About Our Services

Do you service my city?

Probably! We build and service ponds from Fort Collins to Denver, and a little bit south of Denver too. Here is a list of cities we serve:

Arvada
Berthoud
Boulder
Brighton
Broomfield
Cherry Hills Village
Commerce City
Dacono
Denver
Englewood
Erie
Firestone
Fort Collins
Frederick
Golden
Gunbarrel
Hygiene
Johnstown
Lafayette
Longmont
Louisville
Loveland
Lyons
Mead
Niwot
Northglenn
Platteville
Superior
Thornton
Timnath
Todd Creek
Westminster
Windsor

Don't see your city on the list? Call us just in case!

Do you offer pond inspections for home buyers and sellers?

Are you getting ready to buy a home that has an existing pond or water feature?

We offer a comprehensive Pond Inspection so that you can be assured you are taking over a feature that will bring you calm and serenity, not a giant headache.

Our inspection includes:

a complete leak inspection
a full list of all equipment
a walk-through of the feature for the new homeowner
recommendations
information about how to care for the feature
general costs of future upkeep

Read more about a Certified Pond Inspection and see a sample .

Can you find and fix pond leaks?

We have a step by step process to figure out where the pond or feature leak is coming from and we can repair it. We have worked with leaks for years!

Having to pull the hose out to fill up the pond over and over can be extremely frustrating. While it seems like there would be a pool of leaking water to make it obvious where the issue is, it never works that way. Did you know that during the summer, normal evaporation rate can be 2 to 3 inches a week from your feature? It can, no matter the size of the pond! If your feature is losing more than that, it could be a pond leak!

Do you offer cleanouts?

Yes! We clean ponds and water features.

Our comprehensive cleanout service includes:

* removal of water
* fish to be placed in portable pond during the cleaning
* pressure filter to be backwashed (if present)
* Iongen probe to be cleaned
* thorough pressure washing of all surfaces
* cleaning of equipment and filter media
* will trim back plants

Does your pond need something different than the list above? No problem! We are flexible and want to listen to your needs!

What sort of regular maintenance plans do you offer?

Pond maintenance options are custom priced for your individual pond and water feature needs.
A basic Pond Harmony Plan includes:

💧Clean & rinse filters and baskets
🍃 Tidy up - remove debris and general tidy up
🌿 Plants - trim, fertilize and cutback as needed. We can add plants if requested (cost depends on plants)
🐟 Water treatments - beneficial bacteria and specific treatments as needed
💧 Partial water change as needed
🧪 Water Test (pH, ammonia, nitrite, & nitrate)
🐟 Equipment maintenance
👀 Water loss look-out. We keep an eye on water levels and watch out for low liner
🍁 Fall Prep and Winter Prep (material cost for net depends on the size of pond)

Can you help with pond plants?

You bet! Kristi absolutely LOVES aquatic plants! She has worked with them for years and knows which plants work well in Colorado ponds. She can tell you which ones can be invasive, which ones can be controlled and which have colorful flowers!

Did you know aquatic plants are the #1 best water filter? They are! Let Kristi help your pond look lush and green!

Do you offer algae treatments?

Yes we do! When we work with your pond, we are working with the ecosystem to find long term solutions.

Yes, we can add some treatment to fight algae. We also would like to figure out the root cause of the problem and support the ecosystem so that algae is not an ongoing problem.

Did you know there are SO MANY thousands of different types of algae? Yes! We help figure out what is causing it and what to do about it.

Do you build residential ponds?

Yes, we build ponds and pondless water features for your outdoor living spaces.

Following the Aquascape contractor method, we work with the existing landscape and yard contour to create a natural looking feature.

We build ponds with 40 mil epdm liner and natural boulders. While our ponds are usually built to hold fish, they don't have to be just for fish! We specialize in creating a natural look and ponds that benefit the ecosystem.

We know all about aquatic pond plants and can help your pond become a lush and green ecosystem with crystal clear water.

We also build pondless waterfalls (just like it sounds, the sight and sound of a small river without the pond).

What about size? Did you know we can build a 5 foot stream (pondless waterfall) or a pond that is so large that the family can swim in it? We do! We build recreational ponds for your whole family to enjoy.

Do you offer commercial pond construction?

We do! From HOAs, to golf clubs, Assisted Living facilities to schools, we are here to make something beautiful for your clients!

Where is Sweetwater Ponds located? Is there a store?

We are based out of Longmont, Colorado. This gives us a fantastic centrally located base to service from Fort Collins to the Denver area.

We offer pond and water feature services, but do not have a store. If you are looking for a particular piece of equipment or product, give us call, we will point you in the right direction.

Are you an Aquascape Certified Contractor?

Israel and Kristi have worked in an Aquascape Certified Contractor business. We have been through the Aquascape contractor training. As Sweetwater Ponds, we wanted the flexibility to use the products that were best for our clients, regardless of the brand. We use the Aquascape method when we build and service ponds. We typically use Aquascape pumps, liners and other products. We would also like to remain open to the wide variety of amazing pond products that are out there.

About Sweetwater Ponds

Here at Sweetwater Ponds, we’re more than just pond experts—we’re a team of family and friends who love what we do and care about every client we serve.

With over a decade of hands-on experience in Colorado, Kristi, Israel, and Dave have been working together for years, building and maintaining beautiful ponds and water features. From construction to repairs, algae control to seasonal cleanouts, we’ve tackled it all. We know what it takes to keep your pond beautiful and your koi safe. We know what to look for when there are leaks, algae issues and pump problems. We know aquatic plants and can help you find the best plants for your feature to bring out the best in your pond.

Through our years in the industry, we realized we wanted more than just a business; we wanted a company that fosters a positive workplace, supports personal growth, and builds real connections with clients. That’s why we founded Sweetwater Ponds.

We aim to be Colorado’s trusted authority on ponds, creating not only beautiful water features but also a fantastic work environment for our team. When you choose Sweetwater Ponds, you’re choosing quality, integrity, and expertise. Here’s what you can expect from us:

Customized Service: Every pond is unique, and so are your needs. We take the time to inspect your pond or water feature and understand what’s working for you—and what isn’t. Our services are tailored to ensure your pond looks and functions exactly as you want it to.

Integrity in Costs: Honesty matters to us. We’re upfront and transparent about our pricing and offer various service options to suit different preferences and budgets. No surprises, just quality service.

Expert Knowledge: Colorado’s weather can be tough on ponds, and we know the ins and outs of keeping them looking their best, no matter the season. We’re here to share our expertise with you for the long-term enjoyment of your water feature.

Quality Pond Construction: A well-built pond doesn’t just look great—it prevents issues down the line. Our construction standards are designed to create beautiful, durable ponds that stand the test of time.

Passion for Ponds: We’re passionate about ponds and love sharing our knowledge with our clients. When you work with us, you’re partnering with people who genuinely care about bringing beauty and life to your space.

The Sweetwater Service Experience: We know that many people have had frustrating experiences with contractors or home service companies, which can lead to a lot of distrust. At Sweetwater Ponds, we’re here to change that. Our clients come to us looking for honest answers, fair pricing, and a team that listens and respects their needs. We’re committed to providing a service experience that feels reliable, transparent, and genuinely supportive.

By supporting Sweetwater Ponds, you’re supporting a local business and the families behind it. We’re all about hard work, integrity, and delivering exceptional results. So, if you’re looking for a company that knows ponds inside and out—and genuinely cares about you—let’s connect and see what we can do for you.

Our team is based in Longmont, Colorado, and we proudly serve areas from Fort Collins to Denver. Not sure if you’re in our service area? Give us a call at 720-523-1575. We look forward to working with you!