---
title: "Design by Guncast — Swimming Pool Builders | Houzz"
canonical_html_url: https://www.houzz.com/professionals/swimming-pool-builders/design-by-guncast-pfvwus-pf~1325791416
markdown_url: https://www.houzz.com/md/professionals/pf~1325791416.md
entity_type: LocalBusiness
business_name: "Design by Guncast"
category: ["Swimming Pool Builders"]
image: https://st.hzcdn.com/fimgs/7733355b00fd012e_0239-w400-h400-b1-p10--.jpg
address: "1 Main Street, Suite 8, Sparta, New Jersey 07871, United States"
latitude: 41.0277
longitude: -74.6407
phone: "(973) 729-0411"
website: http://www.designbyguncast.com
rating: 0
review_count: 0
best_of_houzz_awards: 1
followers: 119
last_updated: 2026-09-15
---

# Design by Guncast

Original Houzz profile: [Design by Guncast](https://www.houzz.com/professionals/swimming-pool-builders/design-by-guncast-pfvwus-pf~1325791416)

## Professional summary

- **Primary category:** Swimming Pool Builders
- **Location:** Sparta, NJ
- **Serves:** Sparta
- **Houzz rating:** 0.0 out of 5 (0 reviews)
- **Best of Houzz:** 1 award (2014), for Design.

## About

### Houzz Badges

- 25,000 Ideabook Saves

Design by Guncast is a US-based swimming pool design service offering architects and project managers expert design advice for indoor and outdoor swimming pools. Specializing in customized, unique luxury swimming pools and spas, Design by Guncast, the US branch of Guncast Swimming pools, has over 40 years expertise in designing swimming pools for both indoor and outdoor, private and commercial clients. More recently, creating amazing swimming pool spaces in basements or in areas where space is limited, therefore using innovative technology including moving floors or walls.

### Areas Served

- Sparta

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Design by Guncast |
| Address | 1 Main Street, Suite 8, Sparta, New Jersey 07871, United States |
| Phone | (973) 729-0411 |
| Website | http://www.designbyguncast.com |
| Followers on Houzz | 119 |

**Social profiles:**
- X (Twitter) — https://twitter.com/DesignbyGuncast

## Contact

- **Houzz profile:** [Design by Guncast](https://www.houzz.com/professionals/swimming-pool-builders/design-by-guncast-pfvwus-pf~1325791416)
- **Website:** http://www.designbyguncast.com
- **Phone:** (973) 729-0411

## Credentials

- **Best of Houzz:** 1 award (2014), for Design.

## Selected projects

- [Sussex Manor House Indoor Pool and Thermal Suite](https://www.houzz.com/hznb/projects/sussex-manor-house-indoor-pool-and-thermal-suite-pj-vj~7813199)
  - Location: Not specified
  - Photos: 2
- [Outdoor swimming pool with built-in children's pool](https://www.houzz.com/hznb/projects/outdoor-swimming-pool-with-built-in-children-s-pool-pj-vj~949620)
  - Location: Not specified
  - Photos: 2
- [Indoor swimming pool with counter current unit for swim training](https://www.houzz.com/hznb/projects/indoor-swimming-pool-with-counter-current-unit-for-swim-training-pj-vj~949631)
  - Location: Not specified
  - Photos: 4
- [Luxury indoor swimming pool with bespoke lighting](https://www.houzz.com/hznb/projects/luxury-indoor-swimming-pool-with-bespoke-lighting-pj-vj~949627)
  - Location: Not specified
  - Photos: 3
- [Indoor basement pool with spa](https://www.houzz.com/hznb/projects/indoor-basement-pool-with-spa-pj-vj~665165)
  - Location: Not specified
  - Photos: 4
- [Eco-friendly indoor swimming pool](https://www.houzz.com/hznb/projects/eco-friendly-indoor-swimming-pool-pj-vj~363671)
  - Location: Not specified
  - Photos: 12
- [Spa and swimming pool with unique lighting](https://www.houzz.com/hznb/projects/spa-and-swimming-pool-with-unique-lighting-pj-vj~148171)
  - Location: Not specified
  - Photos: 14
  - Description: This wonderfully designed Guncast Pool, allows the space to be used for both swimming and spa purposes with fantastic lighting effects creating a relaxation environment regardless of the mood, through the colour-changing lights installed in the spa pool.
- [Outdoor swimming pool in Cote d'Azur](https://www.houzz.com/hznb/projects/outdoor-swimming-pool-in-cote-d-azur-pj-vj~148182)
  - Location: Not specified
  - Photos: 5
  - Description: This magnificent property based in the South of France, benefits from glorious sunshine, enabling this beautifully designed outdoor swimming pool to be used frequently by the occupiers. The shaded terrace overlooking the swimming pool allows for all day relaxation. Guncast have designed this pool with simplicity in a luxurious setting to allow for the swimming to be an essential and dramatic addition to this glorious property.
- [Indoor luxury swimming pool, Surrey](https://www.houzz.com/hznb/projects/indoor-luxury-swimming-pool-surrey-pj-vj~148173)
  - Location: Surrey, United Kingdom
  - Photos: 16
  - Description: This indoor swimming pool, designed and constructed by Guncast Swimming Pools, enables the owners of this space to take a trip to a luxurious spa within their own home. The sauna and spa area are designed for ultimate relaxation, while the swimming pool is of a good size to enable training.
- [Basement pool in London](https://www.houzz.com/hznb/projects/basement-pool-in-london-pj-vj~148175)
  - Location: London, United Kingdom
  - Photos: 4
  - Description: Indoor Spa and Swimming pool created with a luxurious feel surrounding a gym area. The LED lights on the ceiling of the swimming pool create a clever way of lighting the pool area to make it feel light and airy.
- [Hydrotherapy Pool in Oxford](https://www.houzz.com/hznb/projects/hydrotherapy-pool-in-oxford-pj-vj~148183)
  - Location: Oxford, United Kingdom
  - Photos: 6
  - Description: This indoor Hydrotherapy pool was designed and built with limited space, but with effective training pool in mind. The Counter Current Units placed on the wall of the swimming pool enable a current to be created, similar to that of a river, enabling a training environment in a relatively small swimming pool.

[See all 11 projects](https://www.houzz.com/professionals/swimming-pool-builders/design-by-guncast-pfvwus-pf~1325791416)

## Community Q&A

**Q: tile inside the pool?** *(in Photo Questions)*

A: Hi sjb3ip - the tiles used in this pool are large format Italian porcelain, cut to a specific layout. I hope that helps? 
Thanks

**Q: Love the glass for windows. doors?** *(in Photo Questions)*

Please advise me if the frameless glasses are fixed and how they are they installed with the kind of levels? Also where can I get them and I would also love to get the  the frameless windows and doors for patio. Thanks a lot!

A: Hi, yes they are frameless. They were a bespoke item from a specialist glazing manufacturer in London? You can see more of our designs here: http://www.flipgorilla.com/p/23023990364716494/show

**Q: Pool size** *(in Photo Questions)*

Could you tell me the size of this pool?

A: Hi - the pool size is 10m x 5m - hope that helps. Many thanks Design by Guncast

**Q: is that a pool?** *(in Photo Questions)*

A: Yes, it is a basement swimming pool in central London with a spa and home gym. There is natural light flooding down from the ceiling

**Q: What a beautiful pool, absolutely love the finish. What is it?** *(in Photo Questions)*

Tanya Durant (tdurant@woolworths.com.au)

A: Hi tanya\_durant - the tiles are large format porcelain tiles in grey. Hope that helps - thank you for your comment - Design by Guncast team

**Q: Where can I buy the candle lights?** *(in Photo Questions)*

A: Hi, They were the client's own, so I am not sure where the candles were from. Sorry!

---

*Source: Houzz professional profile. Reflects the profile as of 2026-09-15.*