High Altitude Hot Tubs of Westminster, CO
Verified Pro
2½+ years online5.0(39)
Hot Tub & Spa Installation in Denver, CO
Compare 24 hot tub & spa installation contractors near you in Denver and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Alpine Hot Tub Moving & Hot Tub Repair Service
5.017+ years onlineHot Tub Repair Co
5.0Integrity Pool Builders
5.0~13 years onlineWind River Spas
5.027½+ years onlinePatio Splash Hot Tubs & Spas Denver
4.918+ years onlineSpa Brokers
4.927½+ years onlineSpa Brokers Clearance Center
4.827½+ years onlineThe Pool Man, Inc.
4.8Everything Hot Tubz
4.715+ years onlineInternational Hot Tub Company
4.726½+ years onlineSpa Palace Hot Tubs and Saunas - Denver
4.729½+ years online5 Star Salt Caves Wellness Center
4.6~13 years onlineAqua Living Factory Outlets
4.69+ years onlineHot Tub Helpers Denver
4.6Marina Pool Spa & Patio
4.523+ years onlineCrystal Clear Pools & Spas Inc
4.42+ years onlineMile High Spas
3.6Hot Tub & Spa Installation in Nearby CO Cities
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Hot Tub & Spa Installation in Denver, CO
Denver hot tub and swim-spa installers in this directory work Highlands, Cherry Creek, Wash Park, Stapleton-adjacent, and surrounding metro communities. Mid-range 6-person 220V hot tubs run $11,500-$18,500 installed including a 50A dedicated circuit and Xcel Energy coordination.
Colorado's altitude (5,280 ft) and freeze-thaw winters demand full-foam-insulated cabinets and R-12+ covers. Most installers spec a 4-6 inch reinforced concrete pad on compacted gravel below frost line.
Frequently Asked Questions
- Do I need a permit for a Denver hot tub?
- Electrical permit and inspection for the 50A dedicated circuit.
- What's the running cost?
- With full-foam insulation and quality cover, expect $45-$85/month on Xcel rates.
- Should I drain my Denver tub for winter?
- No — properly insulated tubs left running are less risky.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Denver and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.