Minnesota · Local Pros · Updated 2026
43 pool builders serve the Plymouth area — we've ranked the top 20 by customer rating and review volume, so you can build a shortlist in minutes and compare bids like a pro.
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Ranked by customer rating and review volume across the whole Plymouth area. Every listing includes ratings, contact details, and location.
Want to dig past the top 20? Our nationwide pool builder finder maps all 43 companies serving the Plymouth area — search any address, sort by distance, and compare from there.
Typical inground pool projects in Plymouth run $50,000–$154,000+ installed, with most landing around $79,000 — Minnesota pricing runs above the national average — expect the labor and permitting side of bids to show it. The build type sets the baseline:
| Pool type | Installed in Plymouth |
|---|---|
| Vinyl liner | $44k–$72k |
| Fiberglass | $55k–$99k |
| Gunite / concrete | $68k–$138k |
| Typical Plymouth project | $79,000 |
Treat these as planning numbers, then get three itemized bids from Plymouth builders before you commit. Quotes for an identical pool commonly land 20% apart in the same city, and the difference is usually scope rather than markup: decking, barrier fencing, the electrical run to the equipment pad, and putting the yard back are the items a low bid tends to leave off.
See the full national line-item breakdown in our inground pool cost guide, and pressure-test any financing offer with the pool loan calculator before you sign.
Every market has its quirks — here’s what actually moves budgets and timelines for Minnesota builds:
Not sure what style fits your yard? Browse pool design ideas and pool shapes before your first builder meeting — homeowners who show up with pictures get accurate bids weeks faster. And if you’re comparing builders beyond Plymouth, the Minnesota pool builders guide and our nationwide finder cover the whole map.
Bids for decking, shade, and an outdoor kitchen are far cheaper while the excavator is already in your yard.
43 pool building companies serve homeowners across the Plymouth area. Whether you're planning a new inground pool, a complete backyard renovation, or a spa addition, these contractors cover every stage from design and permitting through construction and finishing. The average customer rating across the ranked Plymouth builders is 4.7 stars over 1319 verified reviews, and PoolPad orders the list by a weighted score of rating and review volume — so the top results reflect the most consistently well-reviewed builders in the area, not one lucky five-star.
The Twin Cities suburbs support a surprisingly strong pool market for a state this cold — short season, serious owners, and builders who've turned winterization into a craft. If a pool works in Minnesota, the builder knew what they were doing. For the statewide picture — top-rated pros, city-by-city counts, and Minnesota pricing — see the Minnesota pool builders directory.
When hiring a pool builder in Plymouth, weigh their experience with local soil conditions and permitting, the range of pool types they offer (gunite, fiberglass, vinyl liner), and whether they handle landscaping and hardscaping in the same contract. Look at completed projects, verify licensing and insurance for Minnesota, and ask about post-construction warranties. The best builders provide a detailed written contract covering timeline, materials, and total cost — and get at least three itemized bids before you commit, because prices for the same pool routinely vary 20% or more between Plymouth builders.
Most inground pool projects in Plymouth, MN run $50,000 to $154,000+ installed, with typical projects landing around $79,000. By build type: vinyl liner $44k–$72k, fiberglass $55k–$99k, and gunite/concrete $68k–$138k. Deep frost lines drive everything: plumbing depth, shell engineering, deck design, and equipment choices all assume months of hard freeze. Soils run clay to sand by neighborhood, and the compressed build season rewards builders who pull permits over winter for a first-thaw dig. Request itemized quotes from at least three of the builders listed here to see real numbers for your yard.
Most inground pool projects in Plymouth take 8–16 weeks from permit approval to completion. Factors like weather, permitting timelines, material availability, and the complexity of your design can affect the schedule. Ask your builder for a detailed project timeline during the quoting process.
Start by comparing the 20 pool builders listed here, ranked by customer reviews. Look for builders with a high rating (4.5+), a large number of reviews, years of experience, and services that match your project. We recommend contacting at least 3 builders for quotes. Check their portfolios and ask about warranties, timelines, and permitting.
Yes — Plymouth and most municipalities in Minnesota require building permits for swimming pool construction, covering structural, electrical, and plumbing inspections plus barrier/fencing requirements. Most builders listed here handle the permitting process as part of the project — confirm it in writing, along with who schedules each inspection.
The outdoor season in Plymouth runs June through early September — about 3 months unheated, and most owners add a heater to stretch both shoulders. A full professional winterization each fall protects plumbing and equipment through the freeze. June through early September unheated; heaters are effectively standard equipment. Winters are among the coldest in pool America, with frost that runs deep — the October close is engineered, not improvised.
MH3 Design Group currently leads the Plymouth rankings at 5 stars across 44 reviews, with Poolwerx Performance Pool & Spa carrying the deepest review history (161 reviews at 4.4 stars). PoolPad ranks by a weighted blend of rating and review volume, so consistent performers rise above small-sample five-stars — but always get more than one quote.
Minnesota licenses residential building contractors at the state level — verify the license and insurance before signing. Pool permits and residential-code barrier requirements (fences, self-latching gates) run through your city, and Twin Cities suburbs are organized, thorough, and worth asking your builder's recent timelines about.
Deep frost lines drive everything: plumbing depth, shell engineering, deck design, and equipment choices all assume months of hard freeze. Soils run clay to sand by neighborhood, and the compressed build season rewards builders who pull permits over winter for a first-thaw dig. Fiberglass and vinyl liner dominate for install speed; automatic covers and heaters are near-universal. Compact heated designs that stretch the season — and integrate hot tubs — are the local signature.
Browse pool builders pros in other cities near Plymouth, or see every city in the Minnesota directory.
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