Maryland · Pool Remodeling & Resurfacing · Updated 2026
Resurfacing, tile and coping, or a complete makeover: 29 pool remodeling companies in the Germantown area. Ratings, review counts, contact details and 2026 planning prices are below. 2 are listed as specialists for this work; the rest are pool builders that routinely handle it. This page shows the top 20.
Ordered by customer rating and review count across the Germantown area. Listings include the available rating, contact details and location; confirm current credentials and scope directly.
Most pool builders also take on remodels, replastering and equipment upgrades — confirm the scope and the finish options when you call.
Planning a new pool as well? The Germantown pool builders directory ranks all 173 builders in the area.
Resurfacing is the anchor job: a standard white plaster replaster in Germantown typically runs $6,000–$11,500, while pebble and quartz finishes run $9,000–$20,500. Everything else stacks on top of that:
| Job | Typical Germantown price |
|---|---|
| Replaster (white plaster) | $6,000–$11,500 |
| Pebble or quartz finish | $9,000–$20,500 |
| Waterline tile | $2,900–$9,200 |
| Coping replacement | $3,400–$10,400 |
| Deck resurfacing | $4,500–$14,000 |
| Equipment upgrade (pump, filter, heater, automation) | $3,500–$11,500 |
| Add an attached spa | $17,500–$40,500 |
| Full remodel (finish, tile, coping, deck, equipment) | $17,500–$69,000+ |
Maryland pricing is above the national baseline used for these estimates, mainly on labor and permitting. Plaster has a finite life — 10–15 years for white plaster, 15–20+ for pebble — so a resurfacing quote is often the moment to price tile, coping and equipment in the same drain.
Tile, coping, LED lights, a tanning ledge or an attached spa cost far less during a resurfacing than as a separate job later.
Germantown market
4.6 average customer rating · 1687 reviews · 29 companies · 2 specialists
See All on the Map →29 pool remodeling companies in the Germantown area. 2 are listed as specialists for this work; the rest are pool builders that routinely handle it. The ranked companies average 4.6 stars across 1,687 customer 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.
Piedmont clay west of the Bay needs good drainage and properly compacted backfill; the Eastern Shore has sand, high water tables, and hydrostatic planning. Sloped Montgomery and Baltimore County lots often add retaining walls, while mature-tree suburbs make access and root management part of the bid. Gunite with spas and paver decks leads the DC-side counties; vinyl liner holds strong value share elsewhere. Salt systems, heat pumps, and automatic covers are all mainstream, and compact luxury builds are rising on smaller infill lots.
For statewide rankings, city counts and Maryland prices, see the Maryland pool remodeling directory, or check the nearby cities below.
Ask for nearby resurfacing jobs that are several years old, not just fresh ones. Confirm licensing where Maryland requires it, insurance, and who holds the finish warranty. Compare at least three itemized bids against the same scope: finish, tile, coping, deck, equipment and startup. Maryland licenses home improvement work through MHIC — verify the license number and insurance before signing. County permitting (and it varies meaningfully county to county) covers the pool, electrical, and residential-code barrier requirements; waterfront lots can add critical-area review. Builders who work your county weekly will quote realistic timelines.
A standard white plaster replaster in Germantown, MD typically runs $6,000–$11,500; quartz and pebble finishes run $9,000–$20,500. Waterline tile adds $2,900–$9,200 and new coping $3,400–$10,400. A full remodel that also updates the deck and equipment runs $17,500–$69,000+. Maryland pricing is above the national baseline used for these estimates, mainly on labor and permitting; get itemized bids from at least three of the pool remodeling companies listed here for your pool's size and condition.
White plaster typically lasts 10–15 years; quartz and pebble finishes 15–20 or more with balanced water. Roughing, staining that no longer cleans, exposed aggregate, hollow spots and rust marks from the rebar are the signs the finish is at the end of its life. Etching accelerates when pH and calcium hardness run low, so a consistent water-care routine is the cheapest way to delay the next resurfacing.
A straightforward resurfacing usually keeps the pool down for one to two weeks: drain, prep, finish, cure and fill, followed by a 28-day startup brushing routine. Adding tile, coping and deck work extends that to three to six weeks, and equipment or structural changes can push a full renovation past two months. Most crews schedule remodels for the shoulder seasons so the pool is ready when the season starts.
Resurface if the shell, tile, coping and equipment are sound and you mostly dislike the finish. Remodel when several systems are at the end of their life at once — a drained pool is the cheapest moment to replace tile and coping, add a tanning ledge or spa, move to LED lights, or install a variable-speed pump and automation. Ask each contractor to price the resurfacing alone and the bundled options separately so you can see the marginal cost of each upgrade.
The outdoor season in Germantown runs mid-May through September — about 4 months unheated. A full professional winterization each fall protects plumbing and equipment through the freeze, and spring openings cluster into the same few weeks. Mid-May through September, humid through the middle and stretched by heaters on both ends. Winters freeze properly, so a full close remains the standard even in milder Bay-side microclimates.
Pearl Pool Plastering has the highest customer rating on this Germantown list at 5 stars across 9 reviews. High Sierra Pools has the largest review count (280 reviews at 4.2 stars). 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.
Maryland licenses home improvement work through MHIC — verify the license number and insurance before signing. County permitting (and it varies meaningfully county to county) covers the pool, electrical, and residential-code barrier requirements; waterfront lots can add critical-area review. Builders who work your county weekly will quote realistic timelines.
Plaster and pebble finishes normally carry a manufacturer material warranty (often 5–10 years, sometimes limited or prorated) plus the installer's workmanship warranty (commonly 1–5 years) covering delamination, spot etching from improper startup and bond failure. Tile, coping and equipment carry their own terms. Read what voids coverage — most exclude damage from unbalanced water — and keep your startup and water-test records.
Check pool remodeling in cities near Germantown, or open the Maryland directory for every listed market in the state.
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