Michigan · Gunite & Concrete Pool Builders · Updated 2026
18 gunite pool builders across Michigan — custom concrete, shotcrete and gunite construction — ordered by customer rating and review count, with 2026 prices for a standard pool, a spa and the finish upgrades. City lists cover 16 Michigan markets.
Choose a local list for customer ratings, review counts, 2026 prices and the questions to ask. Cities are sorted by listed company count.
A mid-size gunite pool (about 16×32) with a standard plaster finish in Michigan typically runs $79,000–$126,000. Spas, premium finishes, features and decking are where custom pools climb from there:
| Job | Typical Michigan price |
|---|---|
| Small gunite pool (about 12×24), plaster finish | $58,000–$84,000 |
| Mid-size gunite pool (about 16×32) | $79,000–$126,000 |
| Large or elaborate custom pool | $126,000–$262,500+ |
| Attached gunite spa with spillover | $16,000–$37,000 |
| Pebble or quartz finish upgrade | $5,500–$12,500 |
| Tanning ledge or beach entry | $3,000–$8,500 |
| Water features, lighting, fire bowls | $2,000–$16,000 |
| Decking and coping | $8,500–$26,500 |
| Rock or hard-dig excavation allowance | $3,000–$16,000 |
| Permits, engineering, soils report | $800–$4,200 |
Michigan pricing is close to the national baseline used for these estimates. Gunite bids vary more than any other pool type because every element is custom — compare the shell thickness, steel schedule, finish, feature and equipment lines, not just the bottom number.
Spas, ledges, benches, lighting niches and water features are cheapest when they are shot into the shell — adding them later means cutting concrete.
PoolPad tracks 18 gunite pool builders across Michigan, with city lists for 16 markets. PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.
Southeast Michigan digs heavy clay that swells and drains slowly — backfill compaction and deck sub-base prep are the quality tells — while the west side works sandier glacial soils. Frost-depth plumbing and freeze-tolerant concrete are standard everywhere. Vinyl liner leads by volume with fiberglass surging for quick installs inside the short build season; gunite serves the Oakland County high end. Heat pumps and automatic covers are increasingly standard.
The largest listed markets are Farmington Hills (13 companies), Novi (13 companies), Livonia (12 companies).
Ask for the shell engineering and the gunite crew's track record, read the structural, finish and equipment warranties separately, and compare at least three itemized bids for the same design. Michigan licenses residential builders at the state level — verify the license and insurance certificates before signing. Pool permits and residential-code barrier requirements (fences, self-latching gates) run through your township or city, and inspectors in the metro suburbs are diligent about them.
A mid-size gunite pool with a plaster finish in Michigan, MI typically runs $79,000–$126,000; small pools run $58,000–$84,000 and large custom designs $126,000–$262,500+. An attached spa adds $16,000–$37,000, a pebble or quartz finish $5,500–$12,500, and decking $8,500–$26,500. Michigan pricing is close to the national baseline used for these estimates.
Both are concrete sprayed over a steel cage. Gunite is a dry mix with water added at the nozzle; shotcrete is wet-mixed concrete pumped through the hose. Each produces a strong shell when applied by a good crew — the nozzleman's skill, the mix design and proper curing matter more than which method is used. Ask which your builder uses and what thickness is specified.
Plan on eight to sixteen weeks from excavation to swimming: dig and steel in the first week or two, the shell shot and cured for about four weeks, then tile, coping, plumbing, equipment, decking and finally the plaster and fill. Permits add two to eight weeks before the dig. Freezing weather pauses shell and plaster work, so most builds are scheduled for the warm months.
The concrete shell can last 50 years or more. The plaster finish lasts about 10 to 15 years (quartz and pebble 15 to 20 or more), waterline tile and coping 15 to 25 years, and equipment 8 to 15 years. Balanced water, especially calcium hardness and pH, is what protects the finish.
The outdoor season in Michigan runs June through early September — about 3 months unheated. A full professional winterization each fall protects plumbing and equipment through the freeze, and spring openings cluster into the same few weeks. June through early September unheated, with heaters commonly adding six weeks. Winters are long and freezing (lake-effect snow on the west side), so pools get a thorough professional close by early October.
Pristine Pool & Spa has the highest customer rating on this Michigan list at 4.9 stars across 112 reviews. PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.
Usually, for the same size: the shell is built on site, the finish is a separate trade, and custom features add up. The gap narrows for large pools and designs with spas and ledges, where fiberglass models are limited. Over 20 years a gunite pool also needs at least one resurfacing, which is part of its true cost.
Michigan licenses residential builders at the state level — verify the license and insurance certificates before signing. Pool permits and residential-code barrier requirements (fences, self-latching gates) run through your township or city, and inspectors in the metro suburbs are diligent about them.
If your property is near a state line, check the neighboring directories too.
Claim your free PoolPad listing, check gunite among the pool types you build, and show Michigan homeowners planning a custom pool what you construct.