Luxury hot tubs
& Swim Spas

We are Denver’s metro area premier source for hot tubs, swim spas, gazebos, & patio furniture. We have the largest selection of hot tubs and spas throughout Colorado. Come visit us at our Denver or Castle Rock store and get the lowest price on a luxury spa guaranteed!

Expertise &

Industry leading experts and sales professionals on site at all times to help ask the right questions and find the perfect hot tub or swim spa.

Selection &

We guarantee fast delivery and expert installation on all our hot tubs and swim spas. In the event you need service you won't wait long!


We offer the lowest most competitive prices guaranteed. You won't find a better price on a luxury hot tub or swim spa in Colorado.

Hot Tubs & Swim Spas

Welcome to Colorado Custom Spas, Colorado’s premier source for hot tubs, spas, jacuzzis, and swim spas.  With 7 different brands available, both residential and commercial, we have the best selection of hot tubs for sale in Denver and Castle Rock.  We offer a variety of water management systems that reduce maintenance and the need for harsh chemicals.  From saltwater hot tubs, to mineral, ozone, or UV systems, we are Colorado’s hot water experts.

We offer only the highest quality supplies, chemicals, and accessories for any brand of hot tub or spa.  Our replacement hot tub covers are made using the strongest materials and are designed to withstand Rocky Mountain weather.



“You won’t find any pushy salesman, just an experienced and friendly staff ready to help plan your perfect backyard oasis. We don’t do the “high pressure” sales thing and would love the opportunity to earn your business.”

Stan Goodreau

Products & Services

We are one of the only hot tub and swim spa dealers across the United States with plenty of stock at extraordinarily low prices ready to deliver to you now straight from our warehouse!


Hot Tubs

We sell, service, and lead the industry in providing you with options from only the best names in spa manufacturing.

Swim Spas

Swim. Exercise. Relax.
We offer the highest quality swim spa products at the lowest prices guaranteed!


We are always running monthly or quarterly specials on all our swim spas, hot tubs, & spa accessories

Our Expertise

20 Years of Experience in Luxury Spas & Hot Tubs

At Colorado Custom Spas we are passionate about providing a great experience for our customers.  Our goal is to be the best hot tub store in Denver.  We believe in the fundamentals of customer service including timely communication and a positive “can do” attitude.  We are 100% committed to customer delight.  The entire staff is highly trained and has a vested interest in taking care of your needs.  Support is available 7 days a week.  If you do a google search for “Colorado custom spas reviews” you will see the result of this passion.  We practice the golden rule!

What our customers say

A Family business that cares about our customers

Colorado Custom Spas is a family owned business that genuinely cares about their customers.  Should you ever have any questions or concerns, do not hesitate to call 303-HOT-TUBS.  We are here 7 days a week and welcome your call.  We want you to love your hot tub experience.

Highlands Ranch, CO
Read More
"We've had hot tubs in the past and decided we wanted something simple this time. We liked the hard top cover and simplicity of the Tuff Spas. It really holds up to Colorado weather and is super easy to operate. We are very happy with our purchase and the overall service."
Lloyd & Jaime
Golden, CO
Read More
"Thank you so much for going above and beyond to keep a customer happy. We very much appreciate all you did. We will be sure to let everyone we know how good your business is! Thanks again."
Brighton, CO
Read More
"After shopping at every place in town, we finally settled on a Bullfrog hot tub from Colorado Custom Spas. We really liked the jet pack design and being able to choose which jets we wanted. The neck massager pack is my favorite! Our salesman Sam was really knowledgeable and didn't try to pressure us to "buy today". The delivery guys were fantastic as well. They took the time to show us how everything worked. Even when we call with a question, they are always very friendly and helpful."